diff --git a/kawaii/kawaii-rs/doc/.lock b/kawaii/kawaii-rs/doc/.lock
new file mode 100755
index 0000000..e69de29
diff --git a/kawaii/kawaii-rs/doc/COPYRIGHT.txt b/kawaii/kawaii-rs/doc/COPYRIGHT.txt
new file mode 100644
index 0000000..c69861a
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/COPYRIGHT.txt
@@ -0,0 +1,59 @@
+These documentation pages include resources by third parties. This copyright
+file applies only to those resources. The following third party resources are
+included, and carry their own copyright notices and license terms:
+
+* Fira Sans (FiraSans-Regular.woff, FiraSans-Medium.woff):
+
+    Copyright (c) 2014, Mozilla Foundation https://mozilla.org/
+    with Reserved Font Name Fira Sans.
+
+    Copyright (c) 2014, Telefonica S.A.
+
+    Licensed under the SIL Open Font License, Version 1.1.
+    See FiraSans-LICENSE.txt.
+
+* Heuristica (Heuristica-Italic.woff):
+
+    Copyright 1989, 1991 Adobe Systems Incorporated. All rights reserved.
+    Utopia is either a registered trademark or trademark of Adobe Systems
+    Incorporated in the United States and/or other countries. Used under
+    license.
+
+    Copyright 2006 Han The Thanh, Vntopia font family, http://vntex.sf.net
+
+    Copyright (c) 2008-2012, Andrey V. Panov (panov@canopus.iacp.dvo.ru),
+    with Reserved Font Name Heuristica.
+
+    Licensed under the SIL Open Font License, Version 1.1.
+    See Heuristica-LICENSE.txt.
+
+* rustdoc.css, main.js, and playpen.js:
+
+    Copyright 2015 The Rust Developers.
+    Licensed under the Apache License, Version 2.0 (see LICENSE-APACHE.txt) or
+    the MIT license (LICENSE-MIT.txt) at your option.
+
+* normalize.css:
+
+    Copyright (c) Nicolas Gallagher and Jonathan Neal.
+    Licensed under the MIT license (see LICENSE-MIT.txt).
+
+* Source Code Pro (SourceCodePro-Regular.woff, SourceCodePro-Semibold.woff):
+
+    Copyright 2010, 2012 Adobe Systems Incorporated (http://www.adobe.com/),
+    with Reserved Font Name 'Source'. All Rights Reserved. Source is a trademark
+    of Adobe Systems Incorporated in the United States and/or other countries.
+
+    Licensed under the SIL Open Font License, Version 1.1.
+    See SourceCodePro-LICENSE.txt.
+
+* Source Serif Pro (SourceSerifPro-Regular.woff, SourceSerifPro-Bold.woff):
+
+    Copyright 2014 Adobe Systems Incorporated (http://www.adobe.com/), with
+    Reserved Font Name 'Source'. All Rights Reserved. Source is a trademark of
+    Adobe Systems Incorporated in the United States and/or other countries.
+
+    Licensed under the SIL Open Font License, Version 1.1.
+    See SourceSerifPro-LICENSE.txt.
+
+This copyright file is intended to be distributed with rustdoc output.
diff --git a/kawaii/kawaii-rs/doc/FiraSans-LICENSE.txt b/kawaii/kawaii-rs/doc/FiraSans-LICENSE.txt
new file mode 100644
index 0000000..b4a3967
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/FiraSans-LICENSE.txt
@@ -0,0 +1,99 @@
+Copyright (c) 2014, Mozilla Foundation https://mozilla.org/
+with Reserved Font Name Fira Sans.
+
+Copyright (c) 2014, Mozilla Foundation https://mozilla.org/
+with Reserved Font Name Fira Mono.
+
+Copyright (c) 2014, Telefonica S.A.
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded,
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.
diff --git a/kawaii/kawaii-rs/doc/FiraSans-Medium.woff b/kawaii/kawaii-rs/doc/FiraSans-Medium.woff
new file mode 100644
index 0000000..5627227
Binary files /dev/null and b/kawaii/kawaii-rs/doc/FiraSans-Medium.woff differ
diff --git a/kawaii/kawaii-rs/doc/FiraSans-Regular.woff b/kawaii/kawaii-rs/doc/FiraSans-Regular.woff
new file mode 100644
index 0000000..9ff4044
Binary files /dev/null and b/kawaii/kawaii-rs/doc/FiraSans-Regular.woff differ
diff --git a/kawaii/kawaii-rs/doc/Heuristica-Italic.woff b/kawaii/kawaii-rs/doc/Heuristica-Italic.woff
new file mode 100644
index 0000000..b0cebf0
Binary files /dev/null and b/kawaii/kawaii-rs/doc/Heuristica-Italic.woff differ
diff --git a/kawaii/kawaii-rs/doc/Heuristica-LICENSE.txt b/kawaii/kawaii-rs/doc/Heuristica-LICENSE.txt
new file mode 100644
index 0000000..dd85e40
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/Heuristica-LICENSE.txt
@@ -0,0 +1,101 @@
+Copyright 1989, 1991 Adobe Systems Incorporated. All rights reserved.
+Utopia is either a registered trademark or trademark of Adobe Systems
+Incorporated in the United States and/or other countries. Used under
+license.
+
+Copyright 2006 Han The Thanh, Vntopia font family, http://vntex.sf.net
+
+Copyright (c) 2008-2012, Andrey V. Panov (panov@canopus.iacp.dvo.ru),
+with Reserved Font Name Heuristica.
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded,
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.
diff --git a/kawaii/kawaii-rs/doc/LICENSE-APACHE.txt b/kawaii/kawaii-rs/doc/LICENSE-APACHE.txt
new file mode 100644
index 0000000..16fe87b
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/LICENSE-APACHE.txt
@@ -0,0 +1,201 @@
+                              Apache License
+                        Version 2.0, January 2004
+                     http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+1. Definitions.
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+   "License" shall mean the terms and conditions for use, reproduction,
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+   "You" (or "Your") shall mean an individual or Legal Entity
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+5. Submission of Contributions. Unless You explicitly state otherwise,
+   any Contribution intentionally submitted for inclusion in the Work
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+   this License, without any additional terms or conditions.
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+   the terms of any separate license agreement you may have executed
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+6. Trademarks. This License does not grant permission to use the trade
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+7. Disclaimer of Warranty. Unless required by applicable law or
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+APPENDIX: How to apply the Apache License to your work.
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+   To apply the Apache License to your work, attach the following
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diff --git a/kawaii/kawaii-rs/doc/LICENSE-MIT.txt b/kawaii/kawaii-rs/doc/LICENSE-MIT.txt
new file mode 100644
index 0000000..31aa793
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/LICENSE-MIT.txt
@@ -0,0 +1,23 @@
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
diff --git a/kawaii/kawaii-rs/doc/SourceCodePro-LICENSE.txt b/kawaii/kawaii-rs/doc/SourceCodePro-LICENSE.txt
new file mode 100644
index 0000000..0754257
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/SourceCodePro-LICENSE.txt
@@ -0,0 +1,93 @@
+Copyright 2010, 2012 Adobe Systems Incorporated (http://www.adobe.com/), with Reserved Font Name 'Source'. All Rights Reserved. Source is a trademark of Adobe Systems Incorporated in the United States and/or other countries.
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+
+This license is copied below, and is also available with a FAQ at: http://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded,
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.
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diff --git a/kawaii/kawaii-rs/doc/SourceSerifPro-LICENSE.txt b/kawaii/kawaii-rs/doc/SourceSerifPro-LICENSE.txt
new file mode 100644
index 0000000..b77d653
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/SourceSerifPro-LICENSE.txt
@@ -0,0 +1,93 @@
+Copyright 2014 Adobe Systems Incorporated (http://www.adobe.com/), with Reserved Font Name 'Source'. All Rights Reserved. Source is a trademark of Adobe Systems Incorporated in the United States and/or other countries.
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+
+This license is copied below, and is also available with a FAQ at: http://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded,
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.
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diff --git a/kawaii/kawaii-rs/doc/emergency_stop/EmergencyStop.t.html b/kawaii/kawaii-rs/doc/emergency_stop/EmergencyStop.t.html
new file mode 100644
index 0000000..6b91c77
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/emergency_stop/EmergencyStop.t.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=struct.EmergencyStop.html">
+</head>
+<body>
+    <p>Redirecting to <a href="struct.EmergencyStop.html">struct.EmergencyStop.html</a>...</p>
+    <script>location.replace("struct.EmergencyStop.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/emergency_stop/index.html b/kawaii/kawaii-rs/doc/emergency_stop/index.html
new file mode 100644
index 0000000..79511d6
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/emergency_stop/index.html
@@ -0,0 +1,120 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="API documentation for the Rust `emergency_stop` crate.">
+    <meta name="keywords" content="rust, rustlang, rust-lang, emergency_stop">
+
+    <title>emergency_stop - Rust</title>
+
+    <link rel="stylesheet" type="text/css" href="../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc mod">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        <p class='location'>Crate emergency_stop</p><div class="block items"><ul><li><a href="#structs">Structs</a></li></ul></div><p class='location'></p><script>window.sidebarCurrent = {name: 'emergency_stop', ty: 'mod', relpath: '../'};</script>
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content">
+<h1 class='fqn'><span class='in-band'>Crate <a class="mod" href=''>emergency_stop</a></span><span class='out-of-band'><span id='render-detail'>
+                   <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
+                       [<span class='inner'>&#x2212;</span>]
+                   </a>
+               </span><a class='srclink' href='../src/emergency_stop/lib.rs.html#1-102' title='goto source code'>[src]</a></span></h1>
+<h2 id='structs' class='section-header'><a href="#structs">Structs</a></h2>
+<table>
+                       <tr class=' module-item'>
+                           <td><a class="struct" href="struct.EmergencyStop.html"
+                                  title='struct emergency_stop::EmergencyStop'>EmergencyStop</a></td>
+                           <td class='docblock-short'>
+                                
+                           </td>
+                       </tr></table></section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
+                </p>
+            </div>
+        </div>
+    </aside>
+
+    
+
+    <script>
+        window.rootPath = "../";
+        window.currentCrate = "emergency_stop";
+    </script>
+    <script src="../main.js"></script>
+    <script defer src="../search-index.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/emergency_stop/sidebar-items.js b/kawaii/kawaii-rs/doc/emergency_stop/sidebar-items.js
new file mode 100644
index 0000000..3925150
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/emergency_stop/sidebar-items.js
@@ -0,0 +1 @@
+initSidebarItems({"struct":[["EmergencyStop",""]]});
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/emergency_stop/struct.EmergencyStop.html b/kawaii/kawaii-rs/doc/emergency_stop/struct.EmergencyStop.html
new file mode 100644
index 0000000..f22e8a2
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/emergency_stop/struct.EmergencyStop.html
@@ -0,0 +1,132 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="API documentation for the Rust `EmergencyStop` struct in crate `emergency_stop`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang, EmergencyStop">
+
+    <title>emergency_stop::EmergencyStop - Rust</title>
+
+    <link rel="stylesheet" type="text/css" href="../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc struct">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        <p class='location'>Struct EmergencyStop</p><div class="block items"><ul><li><a href="#fields">Fields</a></li><li><a href="#methods">Methods</a></li><li><a href="#implementations">Trait Implementations</a></li></ul></div><p class='location'><a href='index.html'>emergency_stop</a></p><script>window.sidebarCurrent = {name: 'EmergencyStop', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script>
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content">
+<h1 class='fqn'><span class='in-band'>Struct <a href='index.html'>emergency_stop</a>::<wbr><a class="struct" href=''>EmergencyStop</a></span><span class='out-of-band'><span id='render-detail'>
+                   <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
+                       [<span class='inner'>&#x2212;</span>]
+                   </a>
+               </span><a class='srclink' href='../src/emergency_stop/lib.rs.html#15-18' title='goto source code'>[src]</a></span></h1>
+<pre class='rust struct'>pub struct EmergencyStop {
+    pub state: <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/arc/struct.Arc.html" title="struct alloc::arc::Arc">Arc</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicBool.html" title="struct core::sync::atomic::AtomicBool">AtomicBool</a>&gt;,
+    // some fields omitted
+}</pre><h2 id='fields' class='fields'>Fields</h2><span id='structfield.state' class="structfield">
+                           <span id='state.v' class='invisible'>
+                           <code>state: <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/arc/struct.Arc.html" title="struct alloc::arc::Arc">Arc</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicBool.html" title="struct core::sync::atomic::AtomicBool">AtomicBool</a>&gt;</code>
+                           </span></span><h2 id='methods'>Methods</h2><h3 class='impl'><span class='in-band'><code>impl <a class="struct" href="../emergency_stop/struct.EmergencyStop.html" title="struct emergency_stop::EmergencyStop">EmergencyStop</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/emergency_stop/lib.rs.html#20-91' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'><h4 id='method.new' class="method"><span id='new.v' class='invisible'><code>fn <a href='#method.new' class='fnname'>new</a>(stop_port: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;Self&gt;</code></span></h4>
+<div class='docblock'><p>Constructs a new <code>EmergencyStop</code> and starts poll thread.</p>
+
+<h1 id='parameter' class='section-header'><a href='#parameter'>Parameter</a></h1>
+<ul>
+<li><code>stop_port</code> GPIO Port number of emergency stop pin.</li>
+</ul>
+</div></div><h2 id='implementations'>Trait Implementations</h2><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../emergency_stop/struct.EmergencyStop.html" title="struct emergency_stop::EmergencyStop">EmergencyStop</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/emergency_stop/lib.rs.html#14' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&amp;self, __arg_0: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span></h4>
+<div class='docblock'><p>Formats the value using the given formatter.</p>
+</div></div><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html" title="trait core::ops::drop::Drop">Drop</a> for <a class="struct" href="../emergency_stop/struct.EmergencyStop.html" title="struct emergency_stop::EmergencyStop">EmergencyStop</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/emergency_stop/lib.rs.html#93-102' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'><h4 id='method.drop' class="method"><span id='drop.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html#tymethod.drop' class='fnname'>drop</a>(&amp;mut self)</code></span></h4>
+<div class='docblock'><p>Set emergency stop and join poll thread.</p>
+</div></div></section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
+                </p>
+            </div>
+        </div>
+    </aside>
+
+    
+
+    <script>
+        window.rootPath = "../";
+        window.currentCrate = "emergency_stop";
+    </script>
+    <script src="../main.js"></script>
+    <script defer src="../search-index.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/implementors/core/clone/trait.Clone.js b/kawaii/kawaii-rs/doc/implementors/core/clone/trait.Clone.js
new file mode 100644
index 0000000..f89c34f
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/implementors/core/clone/trait.Clone.js
@@ -0,0 +1,10 @@
+(function() {var implementors = {};
+implementors["kawaii"] = ["impl <a class=\"trait\" href=\"https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html\" title=\"trait core::clone::Clone\">Clone</a> for <a class=\"enum\" href=\"kawaii/gpio/enum.Direction.html\" title=\"enum kawaii::gpio::Direction\">Direction</a>","impl <a class=\"trait\" href=\"https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html\" title=\"trait core::clone::Clone\">Clone</a> for <a class=\"enum\" href=\"kawaii/gpio/enum.Edge.html\" title=\"enum kawaii::gpio::Edge\">Edge</a>","impl <a class=\"trait\" href=\"https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html\" title=\"trait core::clone::Clone\">Clone</a> for <a class=\"enum\" href=\"kawaii/gpio/enum.Value.html\" title=\"enum kawaii::gpio::Value\">Value</a>",];
+
+            if (window.register_implementors) {
+                window.register_implementors(implementors);
+            } else {
+                window.pending_implementors = implementors;
+            }
+        
+})()
diff --git a/kawaii/kawaii-rs/doc/implementors/core/fmt/trait.Debug.js b/kawaii/kawaii-rs/doc/implementors/core/fmt/trait.Debug.js
new file mode 100644
index 0000000..9803ce5
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/implementors/core/fmt/trait.Debug.js
@@ -0,0 +1,12 @@
+(function() {var implementors = {};
+implementors["emergency_stop"] = ["impl <a class=\"trait\" href=\"https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html\" title=\"trait core::fmt::Debug\">Debug</a> for <a class=\"struct\" href=\"emergency_stop/struct.EmergencyStop.html\" title=\"struct emergency_stop::EmergencyStop\">EmergencyStop</a>",];
+implementors["kawaii"] = ["impl <a class=\"trait\" href=\"https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html\" title=\"trait core::fmt::Debug\">Debug</a> for <a class=\"enum\" href=\"kawaii/gpio/enum.Direction.html\" title=\"enum kawaii::gpio::Direction\">Direction</a>","impl <a class=\"trait\" href=\"https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html\" title=\"trait core::fmt::Debug\">Debug</a> for <a class=\"enum\" href=\"kawaii/gpio/enum.Edge.html\" title=\"enum kawaii::gpio::Edge\">Edge</a>","impl <a class=\"trait\" href=\"https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html\" title=\"trait core::fmt::Debug\">Debug</a> for <a class=\"enum\" href=\"kawaii/gpio/enum.Value.html\" title=\"enum kawaii::gpio::Value\">Value</a>","impl <a class=\"trait\" href=\"https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html\" title=\"trait core::fmt::Debug\">Debug</a> for <a class=\"struct\" href=\"kawaii/gpio/struct.Port.html\" title=\"struct kawaii::gpio::Port\">Port</a>","impl <a class=\"trait\" href=\"https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html\" title=\"trait core::fmt::Debug\">Debug</a> for <a class=\"struct\" href=\"kawaii/gpio/struct.SyncPort.html\" title=\"struct kawaii::gpio::SyncPort\">SyncPort</a>","impl <a class=\"trait\" href=\"https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html\" title=\"trait core::fmt::Debug\">Debug</a> for <a class=\"struct\" href=\"kawaii/gpio/struct.AsyncPort.html\" title=\"struct kawaii::gpio::AsyncPort\">AsyncPort</a>","impl <a class=\"trait\" href=\"https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html\" title=\"trait core::fmt::Debug\">Debug</a> for <a class=\"struct\" href=\"kawaii/struct.Measure.html\" title=\"struct kawaii::Measure\">Measure</a>",];
+implementors["ultrasonic_irq"] = ["impl <a class=\"trait\" href=\"https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html\" title=\"trait core::fmt::Debug\">Debug</a> for <a class=\"struct\" href=\"ultrasonic_irq/struct.UltrasonicEcho.html\" title=\"struct ultrasonic_irq::UltrasonicEcho\">UltrasonicEcho</a>","impl <a class=\"trait\" href=\"https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html\" title=\"trait core::fmt::Debug\">Debug</a> for <a class=\"struct\" href=\"ultrasonic_irq/struct.UltrasonicTrigger.html\" title=\"struct ultrasonic_irq::UltrasonicTrigger\">UltrasonicTrigger</a>","impl <a class=\"trait\" href=\"https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html\" title=\"trait core::fmt::Debug\">Debug</a> for <a class=\"struct\" href=\"ultrasonic_irq/struct.Ultrasonic.html\" title=\"struct ultrasonic_irq::Ultrasonic\">Ultrasonic</a>",];
+
+            if (window.register_implementors) {
+                window.register_implementors(implementors);
+            } else {
+                window.pending_implementors = implementors;
+            }
+        
+})()
diff --git a/kawaii/kawaii-rs/doc/implementors/core/marker/trait.Copy.js b/kawaii/kawaii-rs/doc/implementors/core/marker/trait.Copy.js
new file mode 100644
index 0000000..159710b
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/implementors/core/marker/trait.Copy.js
@@ -0,0 +1,10 @@
+(function() {var implementors = {};
+implementors["kawaii"] = ["impl <a class=\"trait\" href=\"https://doc.rust-lang.org/nightly/core/marker/trait.Copy.html\" title=\"trait core::marker::Copy\">Copy</a> for <a class=\"enum\" href=\"kawaii/gpio/enum.Direction.html\" title=\"enum kawaii::gpio::Direction\">Direction</a>","impl <a class=\"trait\" href=\"https://doc.rust-lang.org/nightly/core/marker/trait.Copy.html\" title=\"trait core::marker::Copy\">Copy</a> for <a class=\"enum\" href=\"kawaii/gpio/enum.Edge.html\" title=\"enum kawaii::gpio::Edge\">Edge</a>","impl <a class=\"trait\" href=\"https://doc.rust-lang.org/nightly/core/marker/trait.Copy.html\" title=\"trait core::marker::Copy\">Copy</a> for <a class=\"enum\" href=\"kawaii/gpio/enum.Value.html\" title=\"enum kawaii::gpio::Value\">Value</a>",];
+
+            if (window.register_implementors) {
+                window.register_implementors(implementors);
+            } else {
+                window.pending_implementors = implementors;
+            }
+        
+})()
diff --git a/kawaii/kawaii-rs/doc/implementors/core/ops/drop/trait.Drop.js b/kawaii/kawaii-rs/doc/implementors/core/ops/drop/trait.Drop.js
new file mode 100644
index 0000000..876a677
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/implementors/core/ops/drop/trait.Drop.js
@@ -0,0 +1,12 @@
+(function() {var implementors = {};
+implementors["emergency_stop"] = ["impl <a class=\"trait\" href=\"https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html\" title=\"trait core::ops::drop::Drop\">Drop</a> for <a class=\"struct\" href=\"emergency_stop/struct.EmergencyStop.html\" title=\"struct emergency_stop::EmergencyStop\">EmergencyStop</a>",];
+implementors["kawaii"] = ["impl <a class=\"trait\" href=\"https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html\" title=\"trait core::ops::drop::Drop\">Drop</a> for <a class=\"struct\" href=\"kawaii/struct.Measure.html\" title=\"struct kawaii::Measure\">Measure</a>",];
+implementors["ultrasonic_irq"] = ["impl <a class=\"trait\" href=\"https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html\" title=\"trait core::ops::drop::Drop\">Drop</a> for <a class=\"struct\" href=\"ultrasonic_irq/struct.Ultrasonic.html\" title=\"struct ultrasonic_irq::Ultrasonic\">Ultrasonic</a>",];
+
+            if (window.register_implementors) {
+                window.register_implementors(implementors);
+            } else {
+                window.pending_implementors = implementors;
+            }
+        
+})()
diff --git a/kawaii/kawaii-rs/doc/kawaii/Measure.t.html b/kawaii/kawaii-rs/doc/kawaii/Measure.t.html
new file mode 100644
index 0000000..77498b8
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii/Measure.t.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=struct.Measure.html">
+</head>
+<body>
+    <p>Redirecting to <a href="struct.Measure.html">struct.Measure.html</a>...</p>
+    <script>location.replace("struct.Measure.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii/gpio/AsyncPort.t.html b/kawaii/kawaii-rs/doc/kawaii/gpio/AsyncPort.t.html
new file mode 100644
index 0000000..bb6465f
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii/gpio/AsyncPort.t.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=struct.AsyncPort.html">
+</head>
+<body>
+    <p>Redirecting to <a href="struct.AsyncPort.html">struct.AsyncPort.html</a>...</p>
+    <script>location.replace("struct.AsyncPort.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii/gpio/Direction.t.html b/kawaii/kawaii-rs/doc/kawaii/gpio/Direction.t.html
new file mode 100644
index 0000000..03027a1
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii/gpio/Direction.t.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=enum.Direction.html">
+</head>
+<body>
+    <p>Redirecting to <a href="enum.Direction.html">enum.Direction.html</a>...</p>
+    <script>location.replace("enum.Direction.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii/gpio/Edge.t.html b/kawaii/kawaii-rs/doc/kawaii/gpio/Edge.t.html
new file mode 100644
index 0000000..1ae673a
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii/gpio/Edge.t.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=enum.Edge.html">
+</head>
+<body>
+    <p>Redirecting to <a href="enum.Edge.html">enum.Edge.html</a>...</p>
+    <script>location.replace("enum.Edge.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii/gpio/Port.t.html b/kawaii/kawaii-rs/doc/kawaii/gpio/Port.t.html
new file mode 100644
index 0000000..665d505
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii/gpio/Port.t.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=struct.Port.html">
+</head>
+<body>
+    <p>Redirecting to <a href="struct.Port.html">struct.Port.html</a>...</p>
+    <script>location.replace("struct.Port.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii/gpio/SyncPort.t.html b/kawaii/kawaii-rs/doc/kawaii/gpio/SyncPort.t.html
new file mode 100644
index 0000000..216d445
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii/gpio/SyncPort.t.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=struct.SyncPort.html">
+</head>
+<body>
+    <p>Redirecting to <a href="struct.SyncPort.html">struct.SyncPort.html</a>...</p>
+    <script>location.replace("struct.SyncPort.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii/gpio/Value.t.html b/kawaii/kawaii-rs/doc/kawaii/gpio/Value.t.html
new file mode 100644
index 0000000..9d92215
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii/gpio/Value.t.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=enum.Value.html">
+</head>
+<body>
+    <p>Redirecting to <a href="enum.Value.html">enum.Value.html</a>...</p>
+    <script>location.replace("enum.Value.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii/gpio/enum.Direction.html b/kawaii/kawaii-rs/doc/kawaii/gpio/enum.Direction.html
new file mode 100644
index 0000000..e1b6a2c
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii/gpio/enum.Direction.html
@@ -0,0 +1,128 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="API documentation for the Rust `Direction` enum in crate `kawaii`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang, Direction">
+
+    <title>kawaii::gpio::Direction - Rust</title>
+
+    <link rel="stylesheet" type="text/css" href="../../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc enum">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        <p class='location'>Enum Direction</p><div class="block items"><ul><li><a href="#variants">Variants</a></li><li><a href="#methods">Methods</a></li><li><a href="#implementations">Trait Implementations</a></li></ul></div><p class='location'><a href='../index.html'>kawaii</a>::<wbr><a href='index.html'>gpio</a></p><script>window.sidebarCurrent = {name: 'Direction', ty: 'enum', relpath: ''};</script><script defer src="sidebar-items.js"></script>
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content">
+<h1 class='fqn'><span class='in-band'>Enum <a href='../index.html'>kawaii</a>::<wbr><a href='index.html'>gpio</a>::<wbr><a class="enum" href=''>Direction</a></span><span class='out-of-band'><span id='render-detail'>
+                   <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
+                       [<span class='inner'>&#x2212;</span>]
+                   </a>
+               </span><a class='srclink' href='../../src/kawaii/gpio.rs.html#21-24' title='goto source code'>[src]</a></span></h1>
+<pre class='rust enum'>pub enum Direction {
+    Out,
+    In,
+}</pre><h2 id='variants' class='variants'>Variants</h2>
+<span id='variant.Out' class='variant'><span id='Out.v' class='invisible'><code>Out</code></span></span><span id='variant.In' class='variant'><span id='In.v' class='invisible'><code>In</code></span></span><h2 id='methods'>Methods</h2><h3 class='impl'><span class='in-band'><code>impl <a class="enum" href="../../kawaii/gpio/enum.Direction.html" title="enum kawaii::gpio::Direction">Direction</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/kawaii/gpio.rs.html#25-40' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'><h4 id='method.from_str' class="method"><span id='from_str.v' class='invisible'><code>fn <a href='#method.from_str' class='fnname'>from_str</a>(s: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="../../kawaii/gpio/enum.Direction.html" title="enum kawaii::gpio::Direction">Direction</a>&gt;</code></span></h4>
+<h4 id='method.as_str' class="method"><span id='as_str.v' class='invisible'><code>fn <a href='#method.as_str' class='fnname'>as_str</a>(&amp;self) -&gt; &amp;'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a></code></span></h4>
+</div><h2 id='implementations'>Trait Implementations</h2><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="enum" href="../../kawaii/gpio/enum.Direction.html" title="enum kawaii::gpio::Direction">Direction</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/kawaii/gpio.rs.html#20' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'><h4 id='method.clone' class="method"><span id='clone.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone' class='fnname'>clone</a>(&amp;self) -&gt; <a class="enum" href="../../kawaii/gpio/enum.Direction.html" title="enum kawaii::gpio::Direction">Direction</a></code></span></h4>
+<div class='docblock'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
+</div><h4 id='method.clone_from' class="method"><span id='clone_from.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from' class='fnname'>clone_from</a>(&amp;mut self, source: &amp;Self)</code><div class='since' title='Stable since Rust version 1.0.0'>1.0.0</div></span></h4>
+<div class='docblock'><p>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
+</div></div><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a> for <a class="enum" href="../../kawaii/gpio/enum.Direction.html" title="enum kawaii::gpio::Direction">Direction</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/kawaii/gpio.rs.html#20' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'></div><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="enum" href="../../kawaii/gpio/enum.Direction.html" title="enum kawaii::gpio::Direction">Direction</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/kawaii/gpio.rs.html#20' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&amp;self, __arg_0: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span></h4>
+<div class='docblock'><p>Formats the value using the given formatter.</p>
+</div></div></section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
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+                    <dd>Collapse/expand all sections</dd>
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+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
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+                    Accepted types are: <code>fn</code>, <code>mod</code>,
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+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
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+    
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+    <script>
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\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii/gpio/enum.Edge.html b/kawaii/kawaii-rs/doc/kawaii/gpio/enum.Edge.html
new file mode 100644
index 0000000..310e4bd
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii/gpio/enum.Edge.html
@@ -0,0 +1,130 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="API documentation for the Rust `Edge` enum in crate `kawaii`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang, Edge">
+
+    <title>kawaii::gpio::Edge - Rust</title>
+
+    <link rel="stylesheet" type="text/css" href="../../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../../main.css">
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+    
+</head>
+<body class="rustdoc enum">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        <p class='location'>Enum Edge</p><div class="block items"><ul><li><a href="#variants">Variants</a></li><li><a href="#methods">Methods</a></li><li><a href="#implementations">Trait Implementations</a></li></ul></div><p class='location'><a href='../index.html'>kawaii</a>::<wbr><a href='index.html'>gpio</a></p><script>window.sidebarCurrent = {name: 'Edge', ty: 'enum', relpath: ''};</script><script defer src="sidebar-items.js"></script>
+    </nav>
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+        </form>
+    </nav>
+
+    <section id='main' class="content">
+<h1 class='fqn'><span class='in-band'>Enum <a href='../index.html'>kawaii</a>::<wbr><a href='index.html'>gpio</a>::<wbr><a class="enum" href=''>Edge</a></span><span class='out-of-band'><span id='render-detail'>
+                   <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
+                       [<span class='inner'>&#x2212;</span>]
+                   </a>
+               </span><a class='srclink' href='../../src/kawaii/gpio.rs.html#43-48' title='goto source code'>[src]</a></span></h1>
+<pre class='rust enum'>pub enum Edge {
+    None,
+    Rising,
+    Falling,
+    Both,
+}</pre><h2 id='variants' class='variants'>Variants</h2>
+<span id='variant.None' class='variant'><span id='None.v' class='invisible'><code>None</code></span></span><span id='variant.Rising' class='variant'><span id='Rising.v' class='invisible'><code>Rising</code></span></span><span id='variant.Falling' class='variant'><span id='Falling.v' class='invisible'><code>Falling</code></span></span><span id='variant.Both' class='variant'><span id='Both.v' class='invisible'><code>Both</code></span></span><h2 id='methods'>Methods</h2><h3 class='impl'><span class='in-band'><code>impl <a class="enum" href="../../kawaii/gpio/enum.Edge.html" title="enum kawaii::gpio::Edge">Edge</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/kawaii/gpio.rs.html#49-68' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'><h4 id='method.from_str' class="method"><span id='from_str.v' class='invisible'><code>fn <a href='#method.from_str' class='fnname'>from_str</a>(s: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="../../kawaii/gpio/enum.Edge.html" title="enum kawaii::gpio::Edge">Edge</a>&gt;</code></span></h4>
+<h4 id='method.as_str' class="method"><span id='as_str.v' class='invisible'><code>fn <a href='#method.as_str' class='fnname'>as_str</a>(&amp;self) -&gt; &amp;'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a></code></span></h4>
+</div><h2 id='implementations'>Trait Implementations</h2><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="enum" href="../../kawaii/gpio/enum.Edge.html" title="enum kawaii::gpio::Edge">Edge</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/kawaii/gpio.rs.html#42' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'><h4 id='method.clone' class="method"><span id='clone.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone' class='fnname'>clone</a>(&amp;self) -&gt; <a class="enum" href="../../kawaii/gpio/enum.Edge.html" title="enum kawaii::gpio::Edge">Edge</a></code></span></h4>
+<div class='docblock'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
+</div><h4 id='method.clone_from' class="method"><span id='clone_from.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from' class='fnname'>clone_from</a>(&amp;mut self, source: &amp;Self)</code><div class='since' title='Stable since Rust version 1.0.0'>1.0.0</div></span></h4>
+<div class='docblock'><p>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
+</div></div><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a> for <a class="enum" href="../../kawaii/gpio/enum.Edge.html" title="enum kawaii::gpio::Edge">Edge</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/kawaii/gpio.rs.html#42' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'></div><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="enum" href="../../kawaii/gpio/enum.Edge.html" title="enum kawaii::gpio::Edge">Edge</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/kawaii/gpio.rs.html#42' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&amp;self, __arg_0: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span></h4>
+<div class='docblock'><p>Formats the value using the given formatter.</p>
+</div></div></section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
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+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
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+    </aside>
+
+    
+
+    <script>
+        window.rootPath = "../../";
+        window.currentCrate = "kawaii";
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+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii/gpio/enum.Value.html b/kawaii/kawaii-rs/doc/kawaii/gpio/enum.Value.html
new file mode 100644
index 0000000..cfe98d4
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii/gpio/enum.Value.html
@@ -0,0 +1,130 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="API documentation for the Rust `Value` enum in crate `kawaii`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang, Value">
+
+    <title>kawaii::gpio::Value - Rust</title>
+
+    <link rel="stylesheet" type="text/css" href="../../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc enum">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        <p class='location'>Enum Value</p><div class="block items"><ul><li><a href="#variants">Variants</a></li><li><a href="#methods">Methods</a></li><li><a href="#implementations">Trait Implementations</a></li></ul></div><p class='location'><a href='../index.html'>kawaii</a>::<wbr><a href='index.html'>gpio</a></p><script>window.sidebarCurrent = {name: 'Value', ty: 'enum', relpath: ''};</script><script defer src="sidebar-items.js"></script>
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content">
+<h1 class='fqn'><span class='in-band'>Enum <a href='../index.html'>kawaii</a>::<wbr><a href='index.html'>gpio</a>::<wbr><a class="enum" href=''>Value</a></span><span class='out-of-band'><span id='render-detail'>
+                   <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
+                       [<span class='inner'>&#x2212;</span>]
+                   </a>
+               </span><a class='srclink' href='../../src/kawaii/gpio.rs.html#71-74' title='goto source code'>[src]</a></span></h1>
+<pre class='rust enum'>pub enum Value {
+    High,
+    Low,
+}</pre><h2 id='variants' class='variants'>Variants</h2>
+<span id='variant.High' class='variant'><span id='High.v' class='invisible'><code>High</code></span></span><span id='variant.Low' class='variant'><span id='Low.v' class='invisible'><code>Low</code></span></span><h2 id='methods'>Methods</h2><h3 class='impl'><span class='in-band'><code>impl <a class="enum" href="../../kawaii/gpio/enum.Value.html" title="enum kawaii::gpio::Value">Value</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/kawaii/gpio.rs.html#75-102' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'><h4 id='method.from_str' class="method"><span id='from_str.v' class='invisible'><code>fn <a href='#method.from_str' class='fnname'>from_str</a>(s: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="../../kawaii/gpio/enum.Value.html" title="enum kawaii::gpio::Value">Value</a>&gt;</code></span></h4>
+<h4 id='method.from_buffer' class="method"><span id='from_buffer.v' class='invisible'><code>fn <a href='#method.from_buffer' class='fnname'>from_buffer</a>(b: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.array.html">; 1]</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self&gt;</code></span></h4>
+<h4 id='method.from_char' class="method"><span id='from_char.v' class='invisible'><code>fn <a href='#method.from_char' class='fnname'>from_char</a>(c: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;Self&gt;</code></span></h4>
+<h4 id='method.as_str' class="method"><span id='as_str.v' class='invisible'><code>fn <a href='#method.as_str' class='fnname'>as_str</a>(&amp;self) -&gt; &amp;'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a></code></span></h4>
+</div><h2 id='implementations'>Trait Implementations</h2><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="enum" href="../../kawaii/gpio/enum.Value.html" title="enum kawaii::gpio::Value">Value</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/kawaii/gpio.rs.html#70' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'><h4 id='method.clone' class="method"><span id='clone.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone' class='fnname'>clone</a>(&amp;self) -&gt; <a class="enum" href="../../kawaii/gpio/enum.Value.html" title="enum kawaii::gpio::Value">Value</a></code></span></h4>
+<div class='docblock'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
+</div><h4 id='method.clone_from' class="method"><span id='clone_from.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from' class='fnname'>clone_from</a>(&amp;mut self, source: &amp;Self)</code><div class='since' title='Stable since Rust version 1.0.0'>1.0.0</div></span></h4>
+<div class='docblock'><p>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
+</div></div><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a> for <a class="enum" href="../../kawaii/gpio/enum.Value.html" title="enum kawaii::gpio::Value">Value</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/kawaii/gpio.rs.html#70' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'></div><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="enum" href="../../kawaii/gpio/enum.Value.html" title="enum kawaii::gpio::Value">Value</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/kawaii/gpio.rs.html#70' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&amp;self, __arg_0: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span></h4>
+<div class='docblock'><p>Formats the value using the given formatter.</p>
+</div></div></section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
+                </p>
+            </div>
+        </div>
+    </aside>
+
+    
+
+    <script>
+        window.rootPath = "../../";
+        window.currentCrate = "kawaii";
+    </script>
+    <script src="../../main.js"></script>
+    <script defer src="../../search-index.js"></script>
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+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii/gpio/index.html b/kawaii/kawaii-rs/doc/kawaii/gpio/index.html
new file mode 100644
index 0000000..bf1824c
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii/gpio/index.html
@@ -0,0 +1,156 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="API documentation for the Rust `gpio` mod in crate `kawaii`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang, gpio">
+
+    <title>kawaii::gpio - Rust</title>
+
+    <link rel="stylesheet" type="text/css" href="../../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../../rustdoc.css">
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+        things.
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+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        <p class='location'>Module gpio</p><div class="block items"><ul><li><a href="#structs">Structs</a></li><li><a href="#enums">Enums</a></li></ul></div><p class='location'><a href='../index.html'>kawaii</a></p><script>window.sidebarCurrent = {name: 'gpio', ty: 'mod', relpath: '../'};</script><script defer src="../sidebar-items.js"></script>
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content">
+<h1 class='fqn'><span class='in-band'>Module <a href='../index.html'>kawaii</a>::<wbr><a class="mod" href=''>gpio</a></span><span class='out-of-band'><span id='render-detail'>
+                   <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
+                       [<span class='inner'>&#x2212;</span>]
+                   </a>
+               </span><a class='srclink' href='../../src/kawaii/gpio.rs.html#1-320' title='goto source code'>[src]</a></span></h1>
+<h2 id='structs' class='section-header'><a href="#structs">Structs</a></h2>
+<table>
+                       <tr class=' module-item'>
+                           <td><a class="struct" href="struct.AsyncPort.html"
+                                  title='struct kawaii::gpio::AsyncPort'>AsyncPort</a></td>
+                           <td class='docblock-short'>
+                                
+                           </td>
+                       </tr>
+                       <tr class=' module-item'>
+                           <td><a class="struct" href="struct.Port.html"
+                                  title='struct kawaii::gpio::Port'>Port</a></td>
+                           <td class='docblock-short'>
+                                
+                           </td>
+                       </tr>
+                       <tr class=' module-item'>
+                           <td><a class="struct" href="struct.SyncPort.html"
+                                  title='struct kawaii::gpio::SyncPort'>SyncPort</a></td>
+                           <td class='docblock-short'>
+                                
+                           </td>
+                       </tr></table><h2 id='enums' class='section-header'><a href="#enums">Enums</a></h2>
+<table>
+                       <tr class=' module-item'>
+                           <td><a class="enum" href="enum.Direction.html"
+                                  title='enum kawaii::gpio::Direction'>Direction</a></td>
+                           <td class='docblock-short'>
+                                
+                           </td>
+                       </tr>
+                       <tr class=' module-item'>
+                           <td><a class="enum" href="enum.Edge.html"
+                                  title='enum kawaii::gpio::Edge'>Edge</a></td>
+                           <td class='docblock-short'>
+                                
+                           </td>
+                       </tr>
+                       <tr class=' module-item'>
+                           <td><a class="enum" href="enum.Value.html"
+                                  title='enum kawaii::gpio::Value'>Value</a></td>
+                           <td class='docblock-short'>
+                                
+                           </td>
+                       </tr></table></section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
+                </p>
+            </div>
+        </div>
+    </aside>
+
+    
+
+    <script>
+        window.rootPath = "../../";
+        window.currentCrate = "kawaii";
+    </script>
+    <script src="../../main.js"></script>
+    <script defer src="../../search-index.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii/gpio/sidebar-items.js b/kawaii/kawaii-rs/doc/kawaii/gpio/sidebar-items.js
new file mode 100644
index 0000000..4e76bcc
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii/gpio/sidebar-items.js
@@ -0,0 +1 @@
+initSidebarItems({"enum":[["Direction",""],["Edge",""],["Value",""]],"struct":[["AsyncPort",""],["Port",""],["SyncPort",""]]});
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii/gpio/struct.AsyncPort.html b/kawaii/kawaii-rs/doc/kawaii/gpio/struct.AsyncPort.html
new file mode 100644
index 0000000..42b9423
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii/gpio/struct.AsyncPort.html
@@ -0,0 +1,138 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="API documentation for the Rust `AsyncPort` struct in crate `kawaii`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang, AsyncPort">
+
+    <title>kawaii::gpio::AsyncPort - Rust</title>
+
+    <link rel="stylesheet" type="text/css" href="../../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc struct">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        <p class='location'>Struct AsyncPort</p><div class="block items"><ul><li><a href="#fields">Fields</a></li><li><a href="#methods">Methods</a></li><li><a href="#implementations">Trait Implementations</a></li></ul></div><p class='location'><a href='../index.html'>kawaii</a>::<wbr><a href='index.html'>gpio</a></p><script>window.sidebarCurrent = {name: 'AsyncPort', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script>
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content">
+<h1 class='fqn'><span class='in-band'>Struct <a href='../index.html'>kawaii</a>::<wbr><a href='index.html'>gpio</a>::<wbr><a class="struct" href=''>AsyncPort</a></span><span class='out-of-band'><span id='render-detail'>
+                   <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
+                       [<span class='inner'>&#x2212;</span>]
+                   </a>
+               </span><a class='srclink' href='../../src/kawaii/gpio.rs.html#116-122' title='goto source code'>[src]</a></span></h1>
+<pre class='rust struct'>pub struct AsyncPort {
+    pub port: <a class="struct" href="../../kawaii/gpio/struct.Port.html" title="struct kawaii::gpio::Port">Port</a>,
+    pub edge: <a class="enum" href="../../kawaii/gpio/enum.Edge.html" title="enum kawaii::gpio::Edge">Edge</a>,
+    // some fields omitted
+}</pre><h2 id='fields' class='fields'>Fields</h2><span id='structfield.port' class="structfield">
+                           <span id='port.v' class='invisible'>
+                           <code>port: <a class="struct" href="../../kawaii/gpio/struct.Port.html" title="struct kawaii::gpio::Port">Port</a></code>
+                           </span></span><span id='structfield.edge' class="structfield">
+                           <span id='edge.v' class='invisible'>
+                           <code>edge: <a class="enum" href="../../kawaii/gpio/enum.Edge.html" title="enum kawaii::gpio::Edge">Edge</a></code>
+                           </span></span><h2 id='methods'>Methods</h2><h3 class='impl'><span class='in-band'><code>impl <a class="struct" href="../../kawaii/gpio/struct.AsyncPort.html" title="struct kawaii::gpio::AsyncPort">AsyncPort</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/kawaii/gpio.rs.html#226-320' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'><h4 id='method.new' class="method"><span id='new.v' class='invisible'><code>fn <a href='#method.new' class='fnname'>new</a>(number: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>, edge: <a class="enum" href="../../kawaii/gpio/enum.Edge.html" title="enum kawaii::gpio::Edge">Edge</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="struct" href="../../kawaii/gpio/struct.AsyncPort.html" title="struct kawaii::gpio::AsyncPort">AsyncPort</a>&gt;</code></span></h4>
+<div class='docblock'><p>Constructs a new asynchronous GPIO <code>Port</code>.</p>
+
+<h1 id='parameter' class='section-header'><a href='#parameter'>Parameter</a></h1>
+<ul>
+<li><code>number</code> GPIO Port number of pin.</li>
+<li><code>edge</code> GPIO Port edge detection setting.</li>
+</ul>
+</div><h4 id='method.poll' class="method"><span id='poll.v' class='invisible'><code>fn <a href='#method.poll' class='fnname'>poll</a>(&amp;mut self, timeout: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/time/duration/struct.Duration.html" title="struct std::time::duration::Duration">Duration</a>&gt;) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="../../kawaii/gpio/enum.Value.html" title="enum kawaii::gpio::Value">Value</a>&gt;&gt;</code></span></h4>
+<div class='docblock'><p>Read asynchronous from GPIO <code>AsyncPort</code> sysfs file</p>
+</div><h4 id='method.poll_measure' class="method"><span id='poll_measure.v' class='invisible'><code>fn <a href='#method.poll_measure' class='fnname'>poll_measure</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;mut self, <br>&nbsp;&nbsp;&nbsp;&nbsp;timeout: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/std/time/duration/struct.Duration.html" title="struct std::time::duration::Duration">Duration</a>&gt;, <br>&nbsp;&nbsp;&nbsp;&nbsp;measure: &amp;mut <a class="struct" href="../../kawaii/struct.Measure.html" title="struct kawaii::Measure">Measure</a><br>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="../../kawaii/gpio/enum.Value.html" title="enum kawaii::gpio::Value">Value</a>&gt;&gt;</code></span></h4>
+<div class='docblock'><p>Read asynchronous from GPIO <code>AsyncPort</code> sysfs file with measure support (ignore poll time)</p>
+</div></div><h2 id='implementations'>Trait Implementations</h2><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../kawaii/gpio/struct.AsyncPort.html" title="struct kawaii::gpio::AsyncPort">AsyncPort</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/kawaii/gpio.rs.html#124-133' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&amp;self, f: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span></h4>
+<div class='docblock'><p>Formats the value using the given formatter.</p>
+</div></div></section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
+                </p>
+            </div>
+        </div>
+    </aside>
+
+    
+
+    <script>
+        window.rootPath = "../../";
+        window.currentCrate = "kawaii";
+    </script>
+    <script src="../../main.js"></script>
+    <script defer src="../../search-index.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii/gpio/struct.Port.html b/kawaii/kawaii-rs/doc/kawaii/gpio/struct.Port.html
new file mode 100644
index 0000000..bed1584
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii/gpio/struct.Port.html
@@ -0,0 +1,135 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="API documentation for the Rust `Port` struct in crate `kawaii`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang, Port">
+
+    <title>kawaii::gpio::Port - Rust</title>
+
+    <link rel="stylesheet" type="text/css" href="../../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc struct">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        <p class='location'>Struct Port</p><div class="block items"><ul><li><a href="#fields">Fields</a></li><li><a href="#methods">Methods</a></li><li><a href="#implementations">Trait Implementations</a></li></ul></div><p class='location'><a href='../index.html'>kawaii</a>::<wbr><a href='index.html'>gpio</a></p><script>window.sidebarCurrent = {name: 'Port', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script>
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content">
+<h1 class='fqn'><span class='in-band'>Struct <a href='../index.html'>kawaii</a>::<wbr><a href='index.html'>gpio</a>::<wbr><a class="struct" href=''>Port</a></span><span class='out-of-band'><span id='render-detail'>
+                   <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
+                       [<span class='inner'>&#x2212;</span>]
+                   </a>
+               </span><a class='srclink' href='../../src/kawaii/gpio.rs.html#105-108' title='goto source code'>[src]</a></span></h1>
+<pre class='rust struct'>pub struct Port {
+    pub number: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>,
+    pub direction: <a class="enum" href="../../kawaii/gpio/enum.Direction.html" title="enum kawaii::gpio::Direction">Direction</a>,
+}</pre><h2 id='fields' class='fields'>Fields</h2><span id='structfield.number' class="structfield">
+                           <span id='number.v' class='invisible'>
+                           <code>number: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a></code>
+                           </span></span><span id='structfield.direction' class="structfield">
+                           <span id='direction.v' class='invisible'>
+                           <code>direction: <a class="enum" href="../../kawaii/gpio/enum.Direction.html" title="enum kawaii::gpio::Direction">Direction</a></code>
+                           </span></span><h2 id='methods'>Methods</h2><h3 class='impl'><span class='in-band'><code>impl <a class="struct" href="../../kawaii/gpio/struct.Port.html" title="struct kawaii::gpio::Port">Port</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/kawaii/gpio.rs.html#135-184' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'><h4 id='method.new' class="method"><span id='new.v' class='invisible'><code>fn <a href='#method.new' class='fnname'>new</a>(number: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>, direction: <a class="enum" href="../../kawaii/gpio/enum.Direction.html" title="enum kawaii::gpio::Direction">Direction</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="struct" href="../../kawaii/gpio/struct.Port.html" title="struct kawaii::gpio::Port">Port</a>&gt;</code></span></h4>
+<div class='docblock'><p>Constructs a new GPIO <code>Port</code>.</p>
+
+<h1 id='parameter' class='section-header'><a href='#parameter'>Parameter</a></h1>
+<ul>
+<li><code>number</code> GPIO Port number of pin.</li>
+<li><code>direction</code> GPIO Port direction.</li>
+</ul>
+</div><h4 id='method.drop' class="method"><span id='drop.v' class='invisible'><code>fn <a href='#method.drop' class='fnname'>drop</a>(&amp;mut self)</code></span></h4>
+<div class='docblock'><p>Drop GPIO <code>Port</code>: unexport</p>
+</div></div><h2 id='implementations'>Trait Implementations</h2><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../kawaii/gpio/struct.Port.html" title="struct kawaii::gpio::Port">Port</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/kawaii/gpio.rs.html#104' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&amp;self, __arg_0: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span></h4>
+<div class='docblock'><p>Formats the value using the given formatter.</p>
+</div></div></section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
+                </p>
+            </div>
+        </div>
+    </aside>
+
+    
+
+    <script>
+        window.rootPath = "../../";
+        window.currentCrate = "kawaii";
+    </script>
+    <script src="../../main.js"></script>
+    <script defer src="../../search-index.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii/gpio/struct.SyncPort.html b/kawaii/kawaii-rs/doc/kawaii/gpio/struct.SyncPort.html
new file mode 100644
index 0000000..840525e
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii/gpio/struct.SyncPort.html
@@ -0,0 +1,134 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="API documentation for the Rust `SyncPort` struct in crate `kawaii`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang, SyncPort">
+
+    <title>kawaii::gpio::SyncPort - Rust</title>
+
+    <link rel="stylesheet" type="text/css" href="../../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc struct">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        <p class='location'>Struct SyncPort</p><div class="block items"><ul><li><a href="#fields">Fields</a></li><li><a href="#methods">Methods</a></li><li><a href="#implementations">Trait Implementations</a></li></ul></div><p class='location'><a href='../index.html'>kawaii</a>::<wbr><a href='index.html'>gpio</a></p><script>window.sidebarCurrent = {name: 'SyncPort', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script>
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content">
+<h1 class='fqn'><span class='in-band'>Struct <a href='../index.html'>kawaii</a>::<wbr><a href='index.html'>gpio</a>::<wbr><a class="struct" href=''>SyncPort</a></span><span class='out-of-band'><span id='render-detail'>
+                   <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
+                       [<span class='inner'>&#x2212;</span>]
+                   </a>
+               </span><a class='srclink' href='../../src/kawaii/gpio.rs.html#111-115' title='goto source code'>[src]</a></span></h1>
+<pre class='rust struct'>pub struct SyncPort {
+    pub port: <a class="struct" href="../../kawaii/gpio/struct.Port.html" title="struct kawaii::gpio::Port">Port</a>,
+    // some fields omitted
+}</pre><h2 id='fields' class='fields'>Fields</h2><span id='structfield.port' class="structfield">
+                           <span id='port.v' class='invisible'>
+                           <code>port: <a class="struct" href="../../kawaii/gpio/struct.Port.html" title="struct kawaii::gpio::Port">Port</a></code>
+                           </span></span><h2 id='methods'>Methods</h2><h3 class='impl'><span class='in-band'><code>impl <a class="struct" href="../../kawaii/gpio/struct.SyncPort.html" title="struct kawaii::gpio::SyncPort">SyncPort</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/kawaii/gpio.rs.html#186-224' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'><h4 id='method.new' class="method"><span id='new.v' class='invisible'><code>fn <a href='#method.new' class='fnname'>new</a>(number: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>, direction: <a class="enum" href="../../kawaii/gpio/enum.Direction.html" title="enum kawaii::gpio::Direction">Direction</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="struct" href="../../kawaii/gpio/struct.SyncPort.html" title="struct kawaii::gpio::SyncPort">SyncPort</a>&gt;</code></span></h4>
+<div class='docblock'><p>Constructs a new synchronised GPIO <code>Port</code>.</p>
+
+<h1 id='parameter' class='section-header'><a href='#parameter'>Parameter</a></h1>
+<ul>
+<li><code>number</code> GPIO Port number of pin.</li>
+<li><code>direction</code> GPIO Port direction.</li>
+</ul>
+</div><h4 id='method.read' class="method"><span id='read.v' class='invisible'><code>fn <a href='#method.read' class='fnname'>read</a>(&amp;mut self) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="enum" href="../../kawaii/gpio/enum.Value.html" title="enum kawaii::gpio::Value">Value</a>&gt;</code></span></h4>
+<div class='docblock'><p>Read from GPIO <code>SyncPort</code> sysfs file</p>
+</div><h4 id='method.write' class="method"><span id='write.v' class='invisible'><code>fn <a href='#method.write' class='fnname'>write</a>(&amp;mut self, value: <a class="enum" href="../../kawaii/gpio/enum.Value.html" title="enum kawaii::gpio::Value">Value</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>&gt;</code></span></h4>
+<div class='docblock'><p>Write to GPIO <code>SyncPort</code> sysfs file</p>
+</div></div><h2 id='implementations'>Trait Implementations</h2><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../kawaii/gpio/struct.SyncPort.html" title="struct kawaii::gpio::SyncPort">SyncPort</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/kawaii/gpio.rs.html#110' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&amp;self, __arg_0: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span></h4>
+<div class='docblock'><p>Formats the value using the given formatter.</p>
+</div></div></section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
+                </p>
+            </div>
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+
+    
+
+    <script>
+        window.rootPath = "../../";
+        window.currentCrate = "kawaii";
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+    <script src="../../main.js"></script>
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+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii/index.html b/kawaii/kawaii-rs/doc/kawaii/index.html
new file mode 100644
index 0000000..5519383
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii/index.html
@@ -0,0 +1,128 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="API documentation for the Rust `kawaii` crate.">
+    <meta name="keywords" content="rust, rustlang, rust-lang, kawaii">
+
+    <title>kawaii - Rust</title>
+
+    <link rel="stylesheet" type="text/css" href="../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc mod">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        <p class='location'>Crate kawaii</p><div class="block items"><ul><li><a href="#modules">Modules</a></li><li><a href="#structs">Structs</a></li></ul></div><p class='location'></p><script>window.sidebarCurrent = {name: 'kawaii', ty: 'mod', relpath: '../'};</script>
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content">
+<h1 class='fqn'><span class='in-band'>Crate <a class="mod" href=''>kawaii</a></span><span class='out-of-band'><span id='render-detail'>
+                   <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
+                       [<span class='inner'>&#x2212;</span>]
+                   </a>
+               </span><a class='srclink' href='../src/kawaii/lib.rs.html#1-7' title='goto source code'>[src]</a></span></h1>
+<h2 id='modules' class='section-header'><a href="#modules">Modules</a></h2>
+<table>
+                       <tr class=' module-item'>
+                           <td><a class="mod" href="gpio/index.html"
+                                  title='mod kawaii::gpio'>gpio</a></td>
+                           <td class='docblock-short'>
+                                
+                           </td>
+                       </tr></table><h2 id='structs' class='section-header'><a href="#structs">Structs</a></h2>
+<table>
+                       <tr class=' module-item'>
+                           <td><a class="struct" href="struct.Measure.html"
+                                  title='struct kawaii::Measure'>Measure</a></td>
+                           <td class='docblock-short'>
+                                
+                           </td>
+                       </tr></table></section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
+                </p>
+            </div>
+        </div>
+    </aside>
+
+    
+
+    <script>
+        window.rootPath = "../";
+        window.currentCrate = "kawaii";
+    </script>
+    <script src="../main.js"></script>
+    <script defer src="../search-index.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii/measure/Measure.t.html b/kawaii/kawaii-rs/doc/kawaii/measure/Measure.t.html
new file mode 100644
index 0000000..77498b8
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii/measure/Measure.t.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=struct.Measure.html">
+</head>
+<body>
+    <p>Redirecting to <a href="struct.Measure.html">struct.Measure.html</a>...</p>
+    <script>location.replace("struct.Measure.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii/measure/struct.Measure.html b/kawaii/kawaii-rs/doc/kawaii/measure/struct.Measure.html
new file mode 100644
index 0000000..687fb0c
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii/measure/struct.Measure.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=../../kawaii/struct.Measure.html">
+</head>
+<body>
+    <p>Redirecting to <a href="../../kawaii/struct.Measure.html">../../kawaii/struct.Measure.html</a>...</p>
+    <script>location.replace("../../kawaii/struct.Measure.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii/sidebar-items.js b/kawaii/kawaii-rs/doc/kawaii/sidebar-items.js
new file mode 100644
index 0000000..6f578c0
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii/sidebar-items.js
@@ -0,0 +1 @@
+initSidebarItems({"mod":[["gpio",""]],"struct":[["Measure",""]]});
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii/struct.Measure.html b/kawaii/kawaii-rs/doc/kawaii/struct.Measure.html
new file mode 100644
index 0000000..f752b65
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii/struct.Measure.html
@@ -0,0 +1,146 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="API documentation for the Rust `Measure` struct in crate `kawaii`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang, Measure">
+
+    <title>kawaii::Measure - Rust</title>
+
+    <link rel="stylesheet" type="text/css" href="../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc struct">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        <p class='location'>Struct Measure</p><div class="block items"><ul><li><a href="#fields">Fields</a></li><li><a href="#methods">Methods</a></li><li><a href="#implementations">Trait Implementations</a></li></ul></div><p class='location'><a href='index.html'>kawaii</a></p><script>window.sidebarCurrent = {name: 'Measure', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script>
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content">
+<h1 class='fqn'><span class='in-band'>Struct <a href='index.html'>kawaii</a>::<wbr><a class="struct" href=''>Measure</a></span><span class='out-of-band'><span id='render-detail'>
+                   <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
+                       [<span class='inner'>&#x2212;</span>]
+                   </a>
+               </span><a class='srclink' href='../src/kawaii/measure.rs.html#15-22' title='goto source code'>[src]</a></span></h1>
+<pre class='rust struct'>pub struct Measure {
+    pub min: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>,
+    pub max: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>,
+    pub name: <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>,
+    // some fields omitted
+}</pre><h2 id='fields' class='fields'>Fields</h2><span id='structfield.min' class="structfield">
+                           <span id='min.v' class='invisible'>
+                           <code>min: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code>
+                           </span></span><span id='structfield.max' class="structfield">
+                           <span id='max.v' class='invisible'>
+                           <code>max: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code>
+                           </span></span><span id='structfield.name' class="structfield">
+                           <span id='name.v' class='invisible'>
+                           <code>name: <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a></code>
+                           </span></span><h2 id='methods'>Methods</h2><h3 class='impl'><span class='in-band'><code>impl <a class="struct" href="../kawaii/struct.Measure.html" title="struct kawaii::Measure">Measure</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/kawaii/measure.rs.html#24-105' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'><h4 id='method.new' class="method"><span id='new.v' class='invisible'><code>fn <a href='#method.new' class='fnname'>new</a>(name: <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>) -&gt; Self</code></span></h4>
+<div class='docblock'><p>Constructs a new <code>Measure</code>.</p>
+
+<h1 id='parameter' class='section-header'><a href='#parameter'>Parameter</a></h1>
+<ul>
+<li><code>name</code> Name of measured component.</li>
+</ul>
+</div><h4 id='method.start' class="method"><span id='start.v' class='invisible'><code>fn <a href='#method.start' class='fnname'>start</a>(&amp;mut self)</code></span></h4>
+<div class='docblock'><p>Start measurement</p>
+</div><h4 id='method.pause' class="method"><span id='pause.v' class='invisible'><code>fn <a href='#method.pause' class='fnname'>pause</a>(&amp;mut self)</code></span></h4>
+<div class='docblock'><p>Pause measurement</p>
+</div><h4 id='method.stop' class="method"><span id='stop.v' class='invisible'><code>fn <a href='#method.stop' class='fnname'>stop</a>(&amp;mut self)</code></span></h4>
+<div class='docblock'><p>Stop measurement and calculate time difference</p>
+</div></div><h2 id='implementations'>Trait Implementations</h2><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../kawaii/struct.Measure.html" title="struct kawaii::Measure">Measure</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/kawaii/measure.rs.html#14' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&amp;self, __arg_0: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span></h4>
+<div class='docblock'><p>Formats the value using the given formatter.</p>
+</div></div><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html" title="trait core::ops::drop::Drop">Drop</a> for <a class="struct" href="../kawaii/struct.Measure.html" title="struct kawaii::Measure">Measure</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/kawaii/measure.rs.html#107-119' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'><h4 id='method.drop' class="method"><span id='drop.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html#tymethod.drop' class='fnname'>drop</a>(&amp;mut self)</code></span></h4>
+<div class='docblock'><p>Print measure results and write times to file</p>
+</div></div></section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
+                </p>
+            </div>
+        </div>
+    </aside>
+
+    
+
+    <script>
+        window.rootPath = "../";
+        window.currentCrate = "kawaii";
+    </script>
+    <script src="../main.js"></script>
+    <script defer src="../search-index.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop/emergency_stop_clean.v.html b/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop/emergency_stop_clean.v.html
new file mode 100644
index 0000000..4d9ef95
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop/emergency_stop_clean.v.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=fn.emergency_stop_clean.html">
+</head>
+<body>
+    <p>Redirecting to <a href="fn.emergency_stop_clean.html">fn.emergency_stop_clean.html</a>...</p>
+    <script>location.replace("fn.emergency_stop_clean.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop/emergency_stop_get_state.v.html b/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop/emergency_stop_get_state.v.html
new file mode 100644
index 0000000..ede2680
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop/emergency_stop_get_state.v.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=fn.emergency_stop_get_state.html">
+</head>
+<body>
+    <p>Redirecting to <a href="fn.emergency_stop_get_state.html">fn.emergency_stop_get_state.html</a>...</p>
+    <script>location.replace("fn.emergency_stop_get_state.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop/emergency_stop_init.v.html b/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop/emergency_stop_init.v.html
new file mode 100644
index 0000000..090b850
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop/emergency_stop_init.v.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=fn.emergency_stop_init.html">
+</head>
+<body>
+    <p>Redirecting to <a href="fn.emergency_stop_init.html">fn.emergency_stop_init.html</a>...</p>
+    <script>location.replace("fn.emergency_stop_init.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop/fn.emergency_stop_clean.html b/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop/fn.emergency_stop_clean.html
new file mode 100644
index 0000000..c286cd4
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop/fn.emergency_stop_clean.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=../../kawaii_api/fn.emergency_stop_clean.html">
+</head>
+<body>
+    <p>Redirecting to <a href="../../kawaii_api/fn.emergency_stop_clean.html">../../kawaii_api/fn.emergency_stop_clean.html</a>...</p>
+    <script>location.replace("../../kawaii_api/fn.emergency_stop_clean.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop/fn.emergency_stop_get_state.html b/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop/fn.emergency_stop_get_state.html
new file mode 100644
index 0000000..dbd278a
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop/fn.emergency_stop_get_state.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=../../kawaii_api/fn.emergency_stop_get_state.html">
+</head>
+<body>
+    <p>Redirecting to <a href="../../kawaii_api/fn.emergency_stop_get_state.html">../../kawaii_api/fn.emergency_stop_get_state.html</a>...</p>
+    <script>location.replace("../../kawaii_api/fn.emergency_stop_get_state.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop/fn.emergency_stop_init.html b/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop/fn.emergency_stop_init.html
new file mode 100644
index 0000000..b9d8371
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop/fn.emergency_stop_init.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=../../kawaii_api/fn.emergency_stop_init.html">
+</head>
+<body>
+    <p>Redirecting to <a href="../../kawaii_api/fn.emergency_stop_init.html">../../kawaii_api/fn.emergency_stop_init.html</a>...</p>
+    <script>location.replace("../../kawaii_api/fn.emergency_stop_init.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop_clean.v.html b/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop_clean.v.html
new file mode 100644
index 0000000..4d9ef95
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop_clean.v.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=fn.emergency_stop_clean.html">
+</head>
+<body>
+    <p>Redirecting to <a href="fn.emergency_stop_clean.html">fn.emergency_stop_clean.html</a>...</p>
+    <script>location.replace("fn.emergency_stop_clean.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop_get_state.v.html b/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop_get_state.v.html
new file mode 100644
index 0000000..ede2680
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop_get_state.v.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=fn.emergency_stop_get_state.html">
+</head>
+<body>
+    <p>Redirecting to <a href="fn.emergency_stop_get_state.html">fn.emergency_stop_get_state.html</a>...</p>
+    <script>location.replace("fn.emergency_stop_get_state.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop_init.v.html b/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop_init.v.html
new file mode 100644
index 0000000..090b850
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/emergency_stop_init.v.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=fn.emergency_stop_init.html">
+</head>
+<body>
+    <p>Redirecting to <a href="fn.emergency_stop_init.html">fn.emergency_stop_init.html</a>...</p>
+    <script>location.replace("fn.emergency_stop_init.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/fn.emergency_stop_clean.html b/kawaii/kawaii-rs/doc/kawaii_api/fn.emergency_stop_clean.html
new file mode 100644
index 0000000..adf2434
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/fn.emergency_stop_clean.html
@@ -0,0 +1,114 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="API documentation for the Rust `emergency_stop_clean` fn in crate `kawaii_api`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang, emergency_stop_clean">
+
+    <title>kawaii_api::emergency_stop_clean - Rust</title>
+
+    <link rel="stylesheet" type="text/css" href="../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc fn">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        <p class='location'><a href='index.html'>kawaii_api</a></p><script>window.sidebarCurrent = {name: 'emergency_stop_clean', ty: 'fn', relpath: ''};</script><script defer src="sidebar-items.js"></script>
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content">
+<h1 class='fqn'><span class='in-band'>Function <a href='index.html'>kawaii_api</a>::<wbr><a class="fn" href=''>emergency_stop_clean</a></span><span class='out-of-band'><span id='render-detail'>
+                   <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
+                       [<span class='inner'>&#x2212;</span>]
+                   </a>
+               </span><a class='srclink' href='../src/kawaii_api/emergency_stop.rs.html#20-22' title='goto source code'>[src]</a></span></h1>
+<pre class='rust fn'><div class="docblock attributes">#[no_mangle]
+</div>pub extern &quot;C&quot; fn emergency_stop_clean(emergency_stop: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a>EmergencyStop)</pre><div class='docblock'><p>Drops a <code>EmergencyStop</code> pointer on heap.</p>
+</div></section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
+                </p>
+            </div>
+        </div>
+    </aside>
+
+    
+
+    <script>
+        window.rootPath = "../";
+        window.currentCrate = "kawaii_api";
+    </script>
+    <script src="../main.js"></script>
+    <script defer src="../search-index.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/fn.emergency_stop_get_state.html b/kawaii/kawaii-rs/doc/kawaii_api/fn.emergency_stop_get_state.html
new file mode 100644
index 0000000..8308e08
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/fn.emergency_stop_get_state.html
@@ -0,0 +1,114 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="API documentation for the Rust `emergency_stop_get_state` fn in crate `kawaii_api`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang, emergency_stop_get_state">
+
+    <title>kawaii_api::emergency_stop_get_state - Rust</title>
+
+    <link rel="stylesheet" type="text/css" href="../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc fn">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        <p class='location'><a href='index.html'>kawaii_api</a></p><script>window.sidebarCurrent = {name: 'emergency_stop_get_state', ty: 'fn', relpath: ''};</script><script defer src="sidebar-items.js"></script>
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content">
+<h1 class='fqn'><span class='in-band'>Function <a href='index.html'>kawaii_api</a>::<wbr><a class="fn" href=''>emergency_stop_get_state</a></span><span class='out-of-band'><span id='render-detail'>
+                   <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
+                       [<span class='inner'>&#x2212;</span>]
+                   </a>
+               </span><a class='srclink' href='../src/kawaii_api/emergency_stop.rs.html#26-30' title='goto source code'>[src]</a></span></h1>
+<pre class='rust fn'><div class="docblock attributes">#[no_mangle]
+</div>pub extern &quot;C&quot; fn emergency_stop_get_state(<br>&nbsp;&nbsp;&nbsp;&nbsp;emergency_stop: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a>EmergencyStop<br>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></pre><div class='docblock'><p>Returns <code>EmergencyStop</code> pointer state.</p>
+</div></section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
+                </p>
+            </div>
+        </div>
+    </aside>
+
+    
+
+    <script>
+        window.rootPath = "../";
+        window.currentCrate = "kawaii_api";
+    </script>
+    <script src="../main.js"></script>
+    <script defer src="../search-index.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/fn.emergency_stop_init.html b/kawaii/kawaii-rs/doc/kawaii_api/fn.emergency_stop_init.html
new file mode 100644
index 0000000..d7a91e7
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/fn.emergency_stop_init.html
@@ -0,0 +1,114 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="API documentation for the Rust `emergency_stop_init` fn in crate `kawaii_api`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang, emergency_stop_init">
+
+    <title>kawaii_api::emergency_stop_init - Rust</title>
+
+    <link rel="stylesheet" type="text/css" href="../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc fn">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        <p class='location'><a href='index.html'>kawaii_api</a></p><script>window.sidebarCurrent = {name: 'emergency_stop_init', ty: 'fn', relpath: ''};</script><script defer src="sidebar-items.js"></script>
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content">
+<h1 class='fqn'><span class='in-band'>Function <a href='index.html'>kawaii_api</a>::<wbr><a class="fn" href=''>emergency_stop_init</a></span><span class='out-of-band'><span id='render-detail'>
+                   <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
+                       [<span class='inner'>&#x2212;</span>]
+                   </a>
+               </span><a class='srclink' href='../src/kawaii_api/emergency_stop.rs.html#11-16' title='goto source code'>[src]</a></span></h1>
+<pre class='rust fn'><div class="docblock attributes">#[no_mangle]
+</div>pub extern &quot;C&quot; fn emergency_stop_init(stop: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a>EmergencyStop</pre><div class='docblock'><p>Constructs a new <code>EmergencyStop</code> on heap and returns pointer.</p>
+</div></section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
+                </p>
+            </div>
+        </div>
+    </aside>
+
+    
+
+    <script>
+        window.rootPath = "../";
+        window.currentCrate = "kawaii_api";
+    </script>
+    <script src="../main.js"></script>
+    <script defer src="../search-index.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/fn.measure_clean.html b/kawaii/kawaii-rs/doc/kawaii_api/fn.measure_clean.html
new file mode 100644
index 0000000..fcd052d
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/fn.measure_clean.html
@@ -0,0 +1,114 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="API documentation for the Rust `measure_clean` fn in crate `kawaii_api`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang, measure_clean">
+
+    <title>kawaii_api::measure_clean - Rust</title>
+
+    <link rel="stylesheet" type="text/css" href="../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc fn">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        <p class='location'><a href='index.html'>kawaii_api</a></p><script>window.sidebarCurrent = {name: 'measure_clean', ty: 'fn', relpath: ''};</script><script defer src="sidebar-items.js"></script>
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content">
+<h1 class='fqn'><span class='in-band'>Function <a href='index.html'>kawaii_api</a>::<wbr><a class="fn" href=''>measure_clean</a></span><span class='out-of-band'><span id='render-detail'>
+                   <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
+                       [<span class='inner'>&#x2212;</span>]
+                   </a>
+               </span><a class='srclink' href='../src/kawaii_api/measure.rs.html#27-29' title='goto source code'>[src]</a></span></h1>
+<pre class='rust fn'><div class="docblock attributes">#[no_mangle]
+</div>pub extern &quot;C&quot; fn measure_clean(measure: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a>Measure)</pre><div class='docblock'><p>Drops a <code>Measure</code> pointer on heap.</p>
+</div></section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
+                </p>
+            </div>
+        </div>
+    </aside>
+
+    
+
+    <script>
+        window.rootPath = "../";
+        window.currentCrate = "kawaii_api";
+    </script>
+    <script src="../main.js"></script>
+    <script defer src="../search-index.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/fn.measure_init.html b/kawaii/kawaii-rs/doc/kawaii_api/fn.measure_init.html
new file mode 100644
index 0000000..b729980
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/fn.measure_init.html
@@ -0,0 +1,114 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="API documentation for the Rust `measure_init` fn in crate `kawaii_api`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang, measure_init">
+
+    <title>kawaii_api::measure_init - Rust</title>
+
+    <link rel="stylesheet" type="text/css" href="../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc fn">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        <p class='location'><a href='index.html'>kawaii_api</a></p><script>window.sidebarCurrent = {name: 'measure_init', ty: 'fn', relpath: ''};</script><script defer src="sidebar-items.js"></script>
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content">
+<h1 class='fqn'><span class='in-band'>Function <a href='index.html'>kawaii_api</a>::<wbr><a class="fn" href=''>measure_init</a></span><span class='out-of-band'><span id='render-detail'>
+                   <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
+                       [<span class='inner'>&#x2212;</span>]
+                   </a>
+               </span><a class='srclink' href='../src/kawaii_api/measure.rs.html#12-23' title='goto source code'>[src]</a></span></h1>
+<pre class='rust fn'><div class="docblock attributes">#[no_mangle]
+</div>pub extern &quot;C&quot; fn measure_init(name: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*const </a><a class="type" href="https://doc.rust-lang.org/nightly/std/os/raw/type.c_char.html" title="type std::os::raw::c_char">c_char</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a>Measure</pre><div class='docblock'><p>Constructs a new <code>Measure</code> on heap and returns pointer.</p>
+</div></section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
+                </p>
+            </div>
+        </div>
+    </aside>
+
+    
+
+    <script>
+        window.rootPath = "../";
+        window.currentCrate = "kawaii_api";
+    </script>
+    <script src="../main.js"></script>
+    <script defer src="../search-index.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/fn.measure_pause.html b/kawaii/kawaii-rs/doc/kawaii_api/fn.measure_pause.html
new file mode 100644
index 0000000..cfa31da
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/fn.measure_pause.html
@@ -0,0 +1,114 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="API documentation for the Rust `measure_pause` fn in crate `kawaii_api`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang, measure_pause">
+
+    <title>kawaii_api::measure_pause - Rust</title>
+
+    <link rel="stylesheet" type="text/css" href="../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc fn">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        <p class='location'><a href='index.html'>kawaii_api</a></p><script>window.sidebarCurrent = {name: 'measure_pause', ty: 'fn', relpath: ''};</script><script defer src="sidebar-items.js"></script>
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content">
+<h1 class='fqn'><span class='in-band'>Function <a href='index.html'>kawaii_api</a>::<wbr><a class="fn" href=''>measure_pause</a></span><span class='out-of-band'><span id='render-detail'>
+                   <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
+                       [<span class='inner'>&#x2212;</span>]
+                   </a>
+               </span><a class='srclink' href='../src/kawaii_api/measure.rs.html#41-45' title='goto source code'>[src]</a></span></h1>
+<pre class='rust fn'><div class="docblock attributes">#[no_mangle]
+</div>pub extern &quot;C&quot; fn measure_pause(measure: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a>Measure)</pre><div class='docblock'><p>Pause measure on <code>Measure</code> pointer.</p>
+</div></section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
+                </p>
+            </div>
+        </div>
+    </aside>
+
+    
+
+    <script>
+        window.rootPath = "../";
+        window.currentCrate = "kawaii_api";
+    </script>
+    <script src="../main.js"></script>
+    <script defer src="../search-index.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/fn.measure_start.html b/kawaii/kawaii-rs/doc/kawaii_api/fn.measure_start.html
new file mode 100644
index 0000000..2485458
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/fn.measure_start.html
@@ -0,0 +1,114 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="API documentation for the Rust `measure_start` fn in crate `kawaii_api`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang, measure_start">
+
+    <title>kawaii_api::measure_start - Rust</title>
+
+    <link rel="stylesheet" type="text/css" href="../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc fn">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        <p class='location'><a href='index.html'>kawaii_api</a></p><script>window.sidebarCurrent = {name: 'measure_start', ty: 'fn', relpath: ''};</script><script defer src="sidebar-items.js"></script>
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content">
+<h1 class='fqn'><span class='in-band'>Function <a href='index.html'>kawaii_api</a>::<wbr><a class="fn" href=''>measure_start</a></span><span class='out-of-band'><span id='render-detail'>
+                   <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
+                       [<span class='inner'>&#x2212;</span>]
+                   </a>
+               </span><a class='srclink' href='../src/kawaii_api/measure.rs.html#33-37' title='goto source code'>[src]</a></span></h1>
+<pre class='rust fn'><div class="docblock attributes">#[no_mangle]
+</div>pub extern &quot;C&quot; fn measure_start(measure: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a>Measure)</pre><div class='docblock'><p>Starts measure on <code>Measure</code> pointer.</p>
+</div></section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
+                </p>
+            </div>
+        </div>
+    </aside>
+
+    
+
+    <script>
+        window.rootPath = "../";
+        window.currentCrate = "kawaii_api";
+    </script>
+    <script src="../main.js"></script>
+    <script defer src="../search-index.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/fn.measure_stop.html b/kawaii/kawaii-rs/doc/kawaii_api/fn.measure_stop.html
new file mode 100644
index 0000000..13260ba
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/fn.measure_stop.html
@@ -0,0 +1,114 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="API documentation for the Rust `measure_stop` fn in crate `kawaii_api`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang, measure_stop">
+
+    <title>kawaii_api::measure_stop - Rust</title>
+
+    <link rel="stylesheet" type="text/css" href="../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc fn">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        <p class='location'><a href='index.html'>kawaii_api</a></p><script>window.sidebarCurrent = {name: 'measure_stop', ty: 'fn', relpath: ''};</script><script defer src="sidebar-items.js"></script>
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content">
+<h1 class='fqn'><span class='in-band'>Function <a href='index.html'>kawaii_api</a>::<wbr><a class="fn" href=''>measure_stop</a></span><span class='out-of-band'><span id='render-detail'>
+                   <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
+                       [<span class='inner'>&#x2212;</span>]
+                   </a>
+               </span><a class='srclink' href='../src/kawaii_api/measure.rs.html#49-53' title='goto source code'>[src]</a></span></h1>
+<pre class='rust fn'><div class="docblock attributes">#[no_mangle]
+</div>pub extern &quot;C&quot; fn measure_stop(measure: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a>Measure)</pre><div class='docblock'><p>Stop measure on <code>Measure</code> pointer.</p>
+</div></section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
+                </p>
+            </div>
+        </div>
+    </aside>
+
+    
+
+    <script>
+        window.rootPath = "../";
+        window.currentCrate = "kawaii_api";
+    </script>
+    <script src="../main.js"></script>
+    <script defer src="../search-index.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/fn.ultrasonic_clean.html b/kawaii/kawaii-rs/doc/kawaii_api/fn.ultrasonic_clean.html
new file mode 100644
index 0000000..5814803
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/fn.ultrasonic_clean.html
@@ -0,0 +1,114 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="API documentation for the Rust `ultrasonic_clean` fn in crate `kawaii_api`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang, ultrasonic_clean">
+
+    <title>kawaii_api::ultrasonic_clean - Rust</title>
+
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+    <link rel="stylesheet" type="text/css" href="../rustdoc.css">
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+<body class="rustdoc fn">
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+        This old browser is unsupported and will most likely display funky
+        things.
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+        
+        <p class='location'><a href='index.html'>kawaii_api</a></p><script>window.sidebarCurrent = {name: 'ultrasonic_clean', ty: 'fn', relpath: ''};</script><script defer src="sidebar-items.js"></script>
+    </nav>
+
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+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
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+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content">
+<h1 class='fqn'><span class='in-band'>Function <a href='index.html'>kawaii_api</a>::<wbr><a class="fn" href=''>ultrasonic_clean</a></span><span class='out-of-band'><span id='render-detail'>
+                   <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
+                       [<span class='inner'>&#x2212;</span>]
+                   </a>
+               </span><a class='srclink' href='../src/kawaii_api/ultrasonic_irq.rs.html#20-22' title='goto source code'>[src]</a></span></h1>
+<pre class='rust fn'><div class="docblock attributes">#[no_mangle]
+</div>pub extern &quot;C&quot; fn ultrasonic_clean(ultrasonic: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a>Ultrasonic)</pre><div class='docblock'><p>Drops a <code>Ultrasonic</code> pointer on heap.</p>
+</div></section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
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+
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+                <h2>Keyboard Shortcuts</h2>
+
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+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
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+            </div>
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+    </aside>
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+    
+
+    <script>
+        window.rootPath = "../";
+        window.currentCrate = "kawaii_api";
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+    <script src="../main.js"></script>
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+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/fn.ultrasonic_get_distance.html b/kawaii/kawaii-rs/doc/kawaii_api/fn.ultrasonic_get_distance.html
new file mode 100644
index 0000000..3ed21db
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/fn.ultrasonic_get_distance.html
@@ -0,0 +1,114 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="API documentation for the Rust `ultrasonic_get_distance` fn in crate `kawaii_api`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang, ultrasonic_get_distance">
+
+    <title>kawaii_api::ultrasonic_get_distance - Rust</title>
+
+    <link rel="stylesheet" type="text/css" href="../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc fn">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        <p class='location'><a href='index.html'>kawaii_api</a></p><script>window.sidebarCurrent = {name: 'ultrasonic_get_distance', ty: 'fn', relpath: ''};</script><script defer src="sidebar-items.js"></script>
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content">
+<h1 class='fqn'><span class='in-band'>Function <a href='index.html'>kawaii_api</a>::<wbr><a class="fn" href=''>ultrasonic_get_distance</a></span><span class='out-of-band'><span id='render-detail'>
+                   <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
+                       [<span class='inner'>&#x2212;</span>]
+                   </a>
+               </span><a class='srclink' href='../src/kawaii_api/ultrasonic_irq.rs.html#26-30' title='goto source code'>[src]</a></span></h1>
+<pre class='rust fn'><div class="docblock attributes">#[no_mangle]
+</div>pub extern &quot;C&quot; fn ultrasonic_get_distance(ultrasonic: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a>Ultrasonic) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></pre><div class='docblock'><p>Returns <code>Ultrasonic</code> pointer distance.</p>
+</div></section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
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+    
+
+    <script>
+        window.rootPath = "../";
+        window.currentCrate = "kawaii_api";
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+    <script src="../main.js"></script>
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+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/fn.ultrasonic_init.html b/kawaii/kawaii-rs/doc/kawaii_api/fn.ultrasonic_init.html
new file mode 100644
index 0000000..b3ab097
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/fn.ultrasonic_init.html
@@ -0,0 +1,114 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="API documentation for the Rust `ultrasonic_init` fn in crate `kawaii_api`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang, ultrasonic_init">
+
+    <title>kawaii_api::ultrasonic_init - Rust</title>
+
+    <link rel="stylesheet" type="text/css" href="../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc fn">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        <p class='location'><a href='index.html'>kawaii_api</a></p><script>window.sidebarCurrent = {name: 'ultrasonic_init', ty: 'fn', relpath: ''};</script><script defer src="sidebar-items.js"></script>
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content">
+<h1 class='fqn'><span class='in-band'>Function <a href='index.html'>kawaii_api</a>::<wbr><a class="fn" href=''>ultrasonic_init</a></span><span class='out-of-band'><span id='render-detail'>
+                   <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
+                       [<span class='inner'>&#x2212;</span>]
+                   </a>
+               </span><a class='srclink' href='../src/kawaii_api/ultrasonic_irq.rs.html#11-16' title='goto source code'>[src]</a></span></h1>
+<pre class='rust fn'><div class="docblock attributes">#[no_mangle]
+</div>pub extern &quot;C&quot; fn ultrasonic_init(<br>&nbsp;&nbsp;&nbsp;&nbsp;trigger: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;echo: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>, <br>&nbsp;&nbsp;&nbsp;&nbsp;temperature: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><br>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a>Ultrasonic</pre><div class='docblock'><p>Constructs a new <code>Ultrasonic</code> on heap and returns pointer.</p>
+</div></section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
+                </p>
+            </div>
+        </div>
+    </aside>
+
+    
+
+    <script>
+        window.rootPath = "../";
+        window.currentCrate = "kawaii_api";
+    </script>
+    <script src="../main.js"></script>
+    <script defer src="../search-index.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/index.html b/kawaii/kawaii-rs/doc/kawaii_api/index.html
new file mode 100644
index 0000000..474f0db
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/index.html
@@ -0,0 +1,190 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="API documentation for the Rust `kawaii_api` crate.">
+    <meta name="keywords" content="rust, rustlang, rust-lang, kawaii_api">
+
+    <title>kawaii_api - Rust</title>
+
+    <link rel="stylesheet" type="text/css" href="../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../main.css">
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+</head>
+<body class="rustdoc mod">
+    <!--[if lte IE 8]>
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+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        <p class='location'>Crate kawaii_api</p><div class="block items"><ul><li><a href="#functions">Functions</a></li></ul></div><p class='location'></p><script>window.sidebarCurrent = {name: 'kawaii_api', ty: 'mod', relpath: '../'};</script>
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content">
+<h1 class='fqn'><span class='in-band'>Crate <a class="mod" href=''>kawaii_api</a></span><span class='out-of-band'><span id='render-detail'>
+                   <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
+                       [<span class='inner'>&#x2212;</span>]
+                   </a>
+               </span><a class='srclink' href='../src/kawaii_api/lib.rs.html#1-13' title='goto source code'>[src]</a></span></h1>
+<h2 id='functions' class='section-header'><a href="#functions">Functions</a></h2>
+<table>
+                       <tr class=' module-item'>
+                           <td><a class="fn" href="fn.emergency_stop_clean.html"
+                                  title='fn kawaii_api::emergency_stop_clean'>emergency_stop_clean</a></td>
+                           <td class='docblock-short'>
+                                <p>Drops a <code>EmergencyStop</code> pointer on heap.</p>
+                           </td>
+                       </tr>
+                       <tr class=' module-item'>
+                           <td><a class="fn" href="fn.emergency_stop_get_state.html"
+                                  title='fn kawaii_api::emergency_stop_get_state'>emergency_stop_get_state</a></td>
+                           <td class='docblock-short'>
+                                <p>Returns <code>EmergencyStop</code> pointer state.</p>
+                           </td>
+                       </tr>
+                       <tr class=' module-item'>
+                           <td><a class="fn" href="fn.emergency_stop_init.html"
+                                  title='fn kawaii_api::emergency_stop_init'>emergency_stop_init</a></td>
+                           <td class='docblock-short'>
+                                <p>Constructs a new <code>EmergencyStop</code> on heap and returns pointer.</p>
+                           </td>
+                       </tr>
+                       <tr class=' module-item'>
+                           <td><a class="fn" href="fn.measure_clean.html"
+                                  title='fn kawaii_api::measure_clean'>measure_clean</a></td>
+                           <td class='docblock-short'>
+                                <p>Drops a <code>Measure</code> pointer on heap.</p>
+                           </td>
+                       </tr>
+                       <tr class=' module-item'>
+                           <td><a class="fn" href="fn.measure_init.html"
+                                  title='fn kawaii_api::measure_init'>measure_init</a></td>
+                           <td class='docblock-short'>
+                                <p>Constructs a new <code>Measure</code> on heap and returns pointer.</p>
+                           </td>
+                       </tr>
+                       <tr class=' module-item'>
+                           <td><a class="fn" href="fn.measure_pause.html"
+                                  title='fn kawaii_api::measure_pause'>measure_pause</a></td>
+                           <td class='docblock-short'>
+                                <p>Pause measure on <code>Measure</code> pointer.</p>
+                           </td>
+                       </tr>
+                       <tr class=' module-item'>
+                           <td><a class="fn" href="fn.measure_start.html"
+                                  title='fn kawaii_api::measure_start'>measure_start</a></td>
+                           <td class='docblock-short'>
+                                <p>Starts measure on <code>Measure</code> pointer.</p>
+                           </td>
+                       </tr>
+                       <tr class=' module-item'>
+                           <td><a class="fn" href="fn.measure_stop.html"
+                                  title='fn kawaii_api::measure_stop'>measure_stop</a></td>
+                           <td class='docblock-short'>
+                                <p>Stop measure on <code>Measure</code> pointer.</p>
+                           </td>
+                       </tr>
+                       <tr class=' module-item'>
+                           <td><a class="fn" href="fn.ultrasonic_clean.html"
+                                  title='fn kawaii_api::ultrasonic_clean'>ultrasonic_clean</a></td>
+                           <td class='docblock-short'>
+                                <p>Drops a <code>Ultrasonic</code> pointer on heap.</p>
+                           </td>
+                       </tr>
+                       <tr class=' module-item'>
+                           <td><a class="fn" href="fn.ultrasonic_get_distance.html"
+                                  title='fn kawaii_api::ultrasonic_get_distance'>ultrasonic_get_distance</a></td>
+                           <td class='docblock-short'>
+                                <p>Returns <code>Ultrasonic</code> pointer distance.</p>
+                           </td>
+                       </tr>
+                       <tr class=' module-item'>
+                           <td><a class="fn" href="fn.ultrasonic_init.html"
+                                  title='fn kawaii_api::ultrasonic_init'>ultrasonic_init</a></td>
+                           <td class='docblock-short'>
+                                <p>Constructs a new <code>Ultrasonic</code> on heap and returns pointer.</p>
+                           </td>
+                       </tr></table></section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
+                </p>
+            </div>
+        </div>
+    </aside>
+
+    
+
+    <script>
+        window.rootPath = "../";
+        window.currentCrate = "kawaii_api";
+    </script>
+    <script src="../main.js"></script>
+    <script defer src="../search-index.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/measure/fn.measure_clean.html b/kawaii/kawaii-rs/doc/kawaii_api/measure/fn.measure_clean.html
new file mode 100644
index 0000000..14b72e5
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/measure/fn.measure_clean.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=../../kawaii_api/fn.measure_clean.html">
+</head>
+<body>
+    <p>Redirecting to <a href="../../kawaii_api/fn.measure_clean.html">../../kawaii_api/fn.measure_clean.html</a>...</p>
+    <script>location.replace("../../kawaii_api/fn.measure_clean.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/measure/fn.measure_init.html b/kawaii/kawaii-rs/doc/kawaii_api/measure/fn.measure_init.html
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--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/measure/fn.measure_init.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=../../kawaii_api/fn.measure_init.html">
+</head>
+<body>
+    <p>Redirecting to <a href="../../kawaii_api/fn.measure_init.html">../../kawaii_api/fn.measure_init.html</a>...</p>
+    <script>location.replace("../../kawaii_api/fn.measure_init.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/measure/fn.measure_pause.html b/kawaii/kawaii-rs/doc/kawaii_api/measure/fn.measure_pause.html
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--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/measure/fn.measure_pause.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=../../kawaii_api/fn.measure_pause.html">
+</head>
+<body>
+    <p>Redirecting to <a href="../../kawaii_api/fn.measure_pause.html">../../kawaii_api/fn.measure_pause.html</a>...</p>
+    <script>location.replace("../../kawaii_api/fn.measure_pause.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/measure/fn.measure_start.html b/kawaii/kawaii-rs/doc/kawaii_api/measure/fn.measure_start.html
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+++ b/kawaii/kawaii-rs/doc/kawaii_api/measure/fn.measure_start.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=../../kawaii_api/fn.measure_start.html">
+</head>
+<body>
+    <p>Redirecting to <a href="../../kawaii_api/fn.measure_start.html">../../kawaii_api/fn.measure_start.html</a>...</p>
+    <script>location.replace("../../kawaii_api/fn.measure_start.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/measure/fn.measure_stop.html b/kawaii/kawaii-rs/doc/kawaii_api/measure/fn.measure_stop.html
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--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/measure/fn.measure_stop.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=../../kawaii_api/fn.measure_stop.html">
+</head>
+<body>
+    <p>Redirecting to <a href="../../kawaii_api/fn.measure_stop.html">../../kawaii_api/fn.measure_stop.html</a>...</p>
+    <script>location.replace("../../kawaii_api/fn.measure_stop.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/measure/measure_clean.v.html b/kawaii/kawaii-rs/doc/kawaii_api/measure/measure_clean.v.html
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+++ b/kawaii/kawaii-rs/doc/kawaii_api/measure/measure_clean.v.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=fn.measure_clean.html">
+</head>
+<body>
+    <p>Redirecting to <a href="fn.measure_clean.html">fn.measure_clean.html</a>...</p>
+    <script>location.replace("fn.measure_clean.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/measure/measure_init.v.html b/kawaii/kawaii-rs/doc/kawaii_api/measure/measure_init.v.html
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--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/measure/measure_init.v.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=fn.measure_init.html">
+</head>
+<body>
+    <p>Redirecting to <a href="fn.measure_init.html">fn.measure_init.html</a>...</p>
+    <script>location.replace("fn.measure_init.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/measure/measure_pause.v.html b/kawaii/kawaii-rs/doc/kawaii_api/measure/measure_pause.v.html
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--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/measure/measure_pause.v.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=fn.measure_pause.html">
+</head>
+<body>
+    <p>Redirecting to <a href="fn.measure_pause.html">fn.measure_pause.html</a>...</p>
+    <script>location.replace("fn.measure_pause.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/measure/measure_start.v.html b/kawaii/kawaii-rs/doc/kawaii_api/measure/measure_start.v.html
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--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/measure/measure_start.v.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=fn.measure_start.html">
+</head>
+<body>
+    <p>Redirecting to <a href="fn.measure_start.html">fn.measure_start.html</a>...</p>
+    <script>location.replace("fn.measure_start.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/measure/measure_stop.v.html b/kawaii/kawaii-rs/doc/kawaii_api/measure/measure_stop.v.html
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--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/measure/measure_stop.v.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=fn.measure_stop.html">
+</head>
+<body>
+    <p>Redirecting to <a href="fn.measure_stop.html">fn.measure_stop.html</a>...</p>
+    <script>location.replace("fn.measure_stop.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/measure_clean.v.html b/kawaii/kawaii-rs/doc/kawaii_api/measure_clean.v.html
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--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/measure_clean.v.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=fn.measure_clean.html">
+</head>
+<body>
+    <p>Redirecting to <a href="fn.measure_clean.html">fn.measure_clean.html</a>...</p>
+    <script>location.replace("fn.measure_clean.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/measure_init.v.html b/kawaii/kawaii-rs/doc/kawaii_api/measure_init.v.html
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--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/measure_init.v.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=fn.measure_init.html">
+</head>
+<body>
+    <p>Redirecting to <a href="fn.measure_init.html">fn.measure_init.html</a>...</p>
+    <script>location.replace("fn.measure_init.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/measure_pause.v.html b/kawaii/kawaii-rs/doc/kawaii_api/measure_pause.v.html
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--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/measure_pause.v.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=fn.measure_pause.html">
+</head>
+<body>
+    <p>Redirecting to <a href="fn.measure_pause.html">fn.measure_pause.html</a>...</p>
+    <script>location.replace("fn.measure_pause.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/measure_start.v.html b/kawaii/kawaii-rs/doc/kawaii_api/measure_start.v.html
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index 0000000..634fd82
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/measure_start.v.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=fn.measure_start.html">
+</head>
+<body>
+    <p>Redirecting to <a href="fn.measure_start.html">fn.measure_start.html</a>...</p>
+    <script>location.replace("fn.measure_start.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/measure_stop.v.html b/kawaii/kawaii-rs/doc/kawaii_api/measure_stop.v.html
new file mode 100644
index 0000000..aba8518
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/measure_stop.v.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=fn.measure_stop.html">
+</head>
+<body>
+    <p>Redirecting to <a href="fn.measure_stop.html">fn.measure_stop.html</a>...</p>
+    <script>location.replace("fn.measure_stop.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/sidebar-items.js b/kawaii/kawaii-rs/doc/kawaii_api/sidebar-items.js
new file mode 100644
index 0000000..d45c380
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/sidebar-items.js
@@ -0,0 +1 @@
+initSidebarItems({"fn":[["emergency_stop_clean","Drops a `EmergencyStop` pointer on heap."],["emergency_stop_get_state","Returns `EmergencyStop` pointer state."],["emergency_stop_init","Constructs a new `EmergencyStop` on heap and returns pointer."],["measure_clean","Drops a `Measure` pointer on heap."],["measure_init","Constructs a new `Measure` on heap and returns pointer."],["measure_pause","Pause measure on `Measure` pointer."],["measure_start","Starts measure on `Measure` pointer."],["measure_stop","Stop measure on `Measure` pointer."],["ultrasonic_clean","Drops a `Ultrasonic` pointer on heap."],["ultrasonic_get_distance","Returns `Ultrasonic` pointer distance."],["ultrasonic_init","Constructs a new `Ultrasonic` on heap and returns pointer."]]});
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_clean.v.html b/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_clean.v.html
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--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_clean.v.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=fn.ultrasonic_clean.html">
+</head>
+<body>
+    <p>Redirecting to <a href="fn.ultrasonic_clean.html">fn.ultrasonic_clean.html</a>...</p>
+    <script>location.replace("fn.ultrasonic_clean.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_get_distance.v.html b/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_get_distance.v.html
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--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_get_distance.v.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=fn.ultrasonic_get_distance.html">
+</head>
+<body>
+    <p>Redirecting to <a href="fn.ultrasonic_get_distance.html">fn.ultrasonic_get_distance.html</a>...</p>
+    <script>location.replace("fn.ultrasonic_get_distance.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_init.v.html b/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_init.v.html
new file mode 100644
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--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_init.v.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=fn.ultrasonic_init.html">
+</head>
+<body>
+    <p>Redirecting to <a href="fn.ultrasonic_init.html">fn.ultrasonic_init.html</a>...</p>
+    <script>location.replace("fn.ultrasonic_init.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_irq/fn.ultrasonic_clean.html b/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_irq/fn.ultrasonic_clean.html
new file mode 100644
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--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_irq/fn.ultrasonic_clean.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=../../kawaii_api/fn.ultrasonic_clean.html">
+</head>
+<body>
+    <p>Redirecting to <a href="../../kawaii_api/fn.ultrasonic_clean.html">../../kawaii_api/fn.ultrasonic_clean.html</a>...</p>
+    <script>location.replace("../../kawaii_api/fn.ultrasonic_clean.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_irq/fn.ultrasonic_get_distance.html b/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_irq/fn.ultrasonic_get_distance.html
new file mode 100644
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+++ b/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_irq/fn.ultrasonic_get_distance.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=../../kawaii_api/fn.ultrasonic_get_distance.html">
+</head>
+<body>
+    <p>Redirecting to <a href="../../kawaii_api/fn.ultrasonic_get_distance.html">../../kawaii_api/fn.ultrasonic_get_distance.html</a>...</p>
+    <script>location.replace("../../kawaii_api/fn.ultrasonic_get_distance.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_irq/fn.ultrasonic_init.html b/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_irq/fn.ultrasonic_init.html
new file mode 100644
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--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_irq/fn.ultrasonic_init.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=../../kawaii_api/fn.ultrasonic_init.html">
+</head>
+<body>
+    <p>Redirecting to <a href="../../kawaii_api/fn.ultrasonic_init.html">../../kawaii_api/fn.ultrasonic_init.html</a>...</p>
+    <script>location.replace("../../kawaii_api/fn.ultrasonic_init.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_irq/ultrasonic_clean.v.html b/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_irq/ultrasonic_clean.v.html
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--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_irq/ultrasonic_clean.v.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=fn.ultrasonic_clean.html">
+</head>
+<body>
+    <p>Redirecting to <a href="fn.ultrasonic_clean.html">fn.ultrasonic_clean.html</a>...</p>
+    <script>location.replace("fn.ultrasonic_clean.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_irq/ultrasonic_get_distance.v.html b/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_irq/ultrasonic_get_distance.v.html
new file mode 100644
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+++ b/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_irq/ultrasonic_get_distance.v.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=fn.ultrasonic_get_distance.html">
+</head>
+<body>
+    <p>Redirecting to <a href="fn.ultrasonic_get_distance.html">fn.ultrasonic_get_distance.html</a>...</p>
+    <script>location.replace("fn.ultrasonic_get_distance.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_irq/ultrasonic_init.v.html b/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_irq/ultrasonic_init.v.html
new file mode 100644
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--- /dev/null
+++ b/kawaii/kawaii-rs/doc/kawaii_api/ultrasonic_irq/ultrasonic_init.v.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0;URL=fn.ultrasonic_init.html">
+</head>
+<body>
+    <p>Redirecting to <a href="fn.ultrasonic_init.html">fn.ultrasonic_init.html</a>...</p>
+    <script>location.replace("fn.ultrasonic_init.html" + location.search + location.hash);</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/main.css b/kawaii/kawaii-rs/doc/main.css
new file mode 100644
index 0000000..c031019
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/main.css
@@ -0,0 +1,186 @@
+/**
+ * Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+ * file at the top-level directory of this distribution and at
+ * http://rust-lang.org/COPYRIGHT.
+ *
+ * Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+ * http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+ * <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+ * option. This file may not be copied, modified, or distributed
+ * except according to those terms.
+ */
+
+/* General structure and fonts */
+
+body {
+	background-color: white;
+	color: black;
+}
+
+h1, h2, h3:not(.impl):not(.method):not(.type):not(.tymethod), h4:not(.method):not(.type):not(.tymethod) {
+	color: black;
+}
+h1.fqn {
+	border-bottom-color: #D5D5D5;
+}
+h2, h3:not(.impl):not(.method):not(.type):not(.tymethod), h4:not(.method):not(.type):not(.tymethod) {
+	border-bottom-color: #DDDDDD;
+}
+.in-band {
+	background-color: white;
+}
+
+.docblock code, .docblock-short code {
+	background-color: #F5F5F5;
+}
+pre {
+	background-color: #F5F5F5;
+}
+
+.sidebar {
+	background-color: #F1F1F1;
+}
+
+.sidebar .current {
+	background-color: #fff;
+}
+
+.source .sidebar {
+	background-color: #fff;
+}
+
+.sidebar .location {
+	border-color: #000;
+	background-color: #fff;
+	color: #333;
+}
+
+.block a:hover {
+	background: #F5F5F5;
+}
+
+.line-numbers span { color: #c67e2d; }
+.line-numbers .line-highlighted {
+	background-color: #f6fdb0 !important;
+}
+
+:target { background: #FDFFD3; }
+.content .highlighted {
+	color: #000 !important;
+	background-color: #ccc;
+}
+.content .highlighted a, .content .highlighted span { color: #000 !important; }
+.content .highlighted.trait { background-color: #fece7e; }
+.content .highlighted.mod { background-color: #afc6e4; }
+.content .highlighted.enum { background-color: #b4d1b9; }
+.content .highlighted.struct { background-color: #e7b1a0; }
+.content .highlighted.fn { background-color: #c6afb3; }
+.content .highlighted.method { background-color: #c6afb3; }
+.content .highlighted.tymethod { background-color: #c6afb3; }
+.content .highlighted.type { background-color: #c6afb3; }
+
+.docblock h1, .docblock h2, .docblock h3, .docblock h4, .docblock h5 {
+	border-bottom-color: #DDD;
+}
+
+.docblock table {
+	border-color: #ddd;
+}
+
+.docblock table td {
+	border-top-color: #ddd;
+	border-bottom-color: #ddd;
+}
+
+.docblock table th {
+	border-top-color: #ddd;
+	border-bottom-color: #ddd;
+}
+
+.content span.primitive, .content a.primitive, .block a.current.primitive { color: #39a7bf; }
+.content span.externcrate,
+.content span.mod, .content a.mod, .block a.current.mod { color: #4d76ae; }
+.content span.fn, .content a.fn, .block a.current.fn,
+.content span.method, .content a.method, .block a.current.method,
+.content span.tymethod, .content a.tymethod, .block a.current.tymethod,
+.content .fnname { color: #8c6067; }
+
+pre.rust .comment { color: #8E908C; }
+pre.rust .doccomment { color: #4D4D4C; }
+
+nav {
+	border-bottom-color: #e0e0e0;
+}
+nav.main .current {
+	border-top-color: #000;
+	border-bottom-color: #000;
+}
+nav.main .separator {
+	border: 1px solid #000;
+}
+a {
+	color: #000;
+}
+
+.docblock a, .docblock-short a, .stability a {
+	color: #3873AD;
+}
+
+a.test-arrow {
+	color: #f5f5f5;
+}
+
+.content span.trait, .content a.trait, .block a.current.trait { color: #7c5af3; }
+
+.search-input {
+	color: #555;
+	box-shadow: 0 0 0 1px #e0e0e0, 0 0 0 2px transparent;
+	background-color: white;
+}
+
+.stab.unstable { background: #FFF5D6; border-color: #FFC600; }
+.stab.deprecated { background: #F3DFFF; border-color: #7F0087; }
+
+#help > div {
+	background: #e9e9e9;
+	border-color: #bfbfbf;;
+}
+
+#help dt {
+	border-color: #bfbfbf;
+	background: #fff;
+}
+
+.since {
+	color: grey;
+}
+
+.line-numbers :target { background-color: transparent; }
+
+/* Code highlighting */
+pre.rust .kw { color: #8959A8; }
+pre.rust .kw-2, pre.rust .prelude-ty { color: #4271AE; }
+pre.rust .number, pre.rust .string { color: #718C00; }
+pre.rust .self, pre.rust .bool-val, pre.rust .prelude-val,
+pre.rust .attribute, pre.rust .attribute .ident { color: #C82829; }
+pre.rust .macro, pre.rust .macro-nonterminal { color: #3E999F; }
+pre.rust .lifetime { color: #B76514; }
+pre.rust .question-mark {
+	color: #ff9011;
+}
+
+a.test-arrow {
+	background-color: rgba(78, 139, 202, 0.2);
+}
+
+a.test-arrow:hover{
+	background-color: #4e8bca;
+}
+
+.toggle-label {
+	color: #999;
+}
+
+:target > code {
+	background: #FDFFD3;
+}
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/main.js b/kawaii/kawaii-rs/doc/main.js
new file mode 100644
index 0000000..38f8368
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/main.js
@@ -0,0 +1,1296 @@
+/*!
+ * Copyright 2014 The Rust Project Developers. See the COPYRIGHT
+ * file at the top-level directory of this distribution and at
+ * http://rust-lang.org/COPYRIGHT.
+ *
+ * Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+ * http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+ * <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+ * option. This file may not be copied, modified, or distributed
+ * except according to those terms.
+ */
+
+/*jslint browser: true, es5: true */
+/*globals $: true, rootPath: true */
+
+(function() {
+    "use strict";
+
+    // This mapping table should match the discriminants of
+    // `rustdoc::html::item_type::ItemType` type in Rust.
+    var itemTypes = ["mod",
+                     "externcrate",
+                     "import",
+                     "struct",
+                     "enum",
+                     "fn",
+                     "type",
+                     "static",
+                     "trait",
+                     "impl",
+                     "tymethod",
+                     "method",
+                     "structfield",
+                     "variant",
+                     "macro",
+                     "primitive",
+                     "associatedtype",
+                     "constant",
+                     "associatedconstant",
+                     "union"];
+
+    function hasClass(elem, className) {
+        if (elem && className && elem.className) {
+            var elemClass = elem.className;
+            var start = elemClass.indexOf(className);
+            if (start == -1) {
+                return false;
+            } else if (elemClass.length == className.length) {
+                return true;
+            } else {
+                if (start > 0 && elemClass[start - 1] != ' ') {
+                    return false;
+                }
+                var end = start + className.length;
+                if (end < elemClass.length && elemClass[end] != ' ') {
+                    return false;
+                }
+                return true;
+            }
+        }
+        return false;
+    }
+
+    function addClass(elem, className) {
+        if (elem && className && !hasClass(elem, className)) {
+            if (elem.className && elem.className.length > 0) {
+                elem.className += ' ' + className;
+            } else {
+                elem.className = className;
+            }
+        }
+    }
+
+    function removeClass(elem, className) {
+        if (elem && className && elem.className) {
+            elem.className = (" " + elem.className + " ").replace(" " + className + " ", " ")
+                                                         .trim();
+        }
+    }
+
+    function onEach(arr, func) {
+        if (arr && arr.length > 0 && func) {
+            for (var i = 0; i < arr.length; i++) {
+                func(arr[i]);
+            }
+        }
+    }
+
+    function isHidden(elem) {
+        return (elem.offsetParent === null)
+    }
+
+    // used for special search precedence
+    var TY_PRIMITIVE = itemTypes.indexOf("primitive");
+
+    onEach(document.getElementsByClassName('js-only'), function(e) {
+        removeClass(e, 'js-only');
+    });
+
+    function getQueryStringParams() {
+        var params = {};
+        window.location.search.substring(1).split("&").
+            map(function(s) {
+                var pair = s.split("=");
+                params[decodeURIComponent(pair[0])] =
+                    typeof pair[1] === "undefined" ?
+                            null : decodeURIComponent(pair[1]);
+            });
+        return params;
+    }
+
+    function browserSupportsHistoryApi() {
+        return document.location.protocol != "file:" &&
+          window.history && typeof window.history.pushState === "function";
+    }
+
+    function highlightSourceLines(ev) {
+        var i, from, to, match = window.location.hash.match(/^#?(\d+)(?:-(\d+))?$/);
+        if (match) {
+            from = parseInt(match[1], 10);
+            to = Math.min(50000, parseInt(match[2] || match[1], 10));
+            from = Math.min(from, to);
+            var elem = document.getElementById(from);
+            if (!elem) {
+                return;
+            }
+            if (ev === null) {
+                var x = document.getElementById(from);
+                if (x) {
+                    x.scrollIntoView();
+                }
+            };
+            onEach(document.getElementsByClassName('line-numbers'), function(e) {
+                onEach(e.getElementsByTagName('span'), function(i_e) {
+                    removeClass(i_e, 'line-highlighted');
+                });
+            })
+            for (i = from; i <= to; ++i) {
+                addClass(document.getElementById(i), 'line-highlighted');
+            }
+        }
+    }
+    highlightSourceLines(null);
+    window.onhashchange = highlightSourceLines;
+
+    // Gets the human-readable string for the virtual-key code of the
+    // given KeyboardEvent, ev.
+    //
+    // This function is meant as a polyfill for KeyboardEvent#key,
+    // since it is not supported in Trident.  We also test for
+    // KeyboardEvent#keyCode because the handleShortcut handler is
+    // also registered for the keydown event, because Blink doesn't fire
+    // keypress on hitting the Escape key.
+    //
+    // So I guess you could say things are getting pretty interoperable.
+    function getVirtualKey(ev) {
+        if ("key" in ev && typeof ev.key != "undefined")
+            return ev.key;
+
+        var c = ev.charCode || ev.keyCode;
+        if (c == 27)
+            return "Escape";
+        return String.fromCharCode(c);
+    }
+
+    function handleShortcut(ev) {
+        if (document.activeElement.tagName === "INPUT")
+            return;
+
+        // Don't interfere with browser shortcuts
+        if (ev.ctrlKey || ev.altKey || ev.metaKey)
+            return;
+
+        var help = document.getElementById("help");
+        switch (getVirtualKey(ev)) {
+        case "Escape":
+            var search = document.getElementById("search");
+            if (!hasClass(help, "hidden")) {
+                ev.preventDefault();
+                addClass(help, "hidden");
+                removeClass(document.body, "blur");
+            } else if (!hasClass(search, "hidden")) {
+                ev.preventDefault();
+                addClass(search, "hidden");
+                removeClass(document.getElementById("main"), "hidden");
+            }
+            break;
+
+        case "s":
+        case "S":
+            ev.preventDefault();
+            focusSearchBar();
+            break;
+
+        case "+":
+            ev.preventDefault();
+            toggleAllDocs();
+            break;
+
+        case "?":
+            if (ev.shiftKey && hasClass(help, "hidden")) {
+                ev.preventDefault();
+                removeClass(help, "hidden");
+                addClass(document.body, "blur");
+            }
+            break;
+        }
+    }
+
+    document.onkeypress = handleShortcut;
+    document.onkeydown = handleShortcut;
+    document.onclick = function(ev) {
+        if (hasClass(ev.target, 'collapse-toggle')) {
+            collapseDocs(ev.target);
+        } else if (hasClass(ev.target.parentNode, 'collapse-toggle')) {
+            collapseDocs(ev.target.parentNode);
+        } else if (ev.target.tagName === 'SPAN' && hasClass(ev.target.parentNode, 'line-numbers')) {
+            var prev_id = 0;
+
+            var set_fragment = function (name) {
+                if (browserSupportsHistoryApi()) {
+                    history.replaceState(null, null, '#' + name);
+                    window.hashchange();
+                } else {
+                    location.replace('#' + name);
+                }
+            };
+
+            var cur_id = parseInt(ev.target.id, 10);
+
+            if (ev.shiftKey && prev_id) {
+                if (prev_id > cur_id) {
+                    var tmp = prev_id;
+                    prev_id = cur_id;
+                    cur_id = tmp;
+                }
+
+                set_fragment(prev_id + '-' + cur_id);
+            } else {
+                prev_id = cur_id;
+
+                set_fragment(cur_id);
+            }
+        } else if (!hasClass(document.getElementById("help"), "hidden")) {
+            addClass(document.getElementById("help"), "hidden");
+            removeClass(document.body, "blur");
+        }
+    };
+
+    var x = document.getElementsByClassName('version-selector');
+    if (x.length > 0) {
+        x[0].onchange = function() {
+            var i, match,
+                url = document.location.href,
+                stripped = '',
+                len = rootPath.match(/\.\.\//g).length + 1;
+
+            for (i = 0; i < len; ++i) {
+                match = url.match(/\/[^\/]*$/);
+                if (i < len - 1) {
+                    stripped = match[0] + stripped;
+                }
+                url = url.substring(0, url.length - match[0].length);
+            }
+
+            url += '/' + document.getElementsByClassName('version-selector')[0].value + stripped;
+
+            document.location.href = url;
+        };
+    }
+
+    /**
+     * A function to compute the Levenshtein distance between two strings
+     * Licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported
+     * Full License can be found at http://creativecommons.org/licenses/by-sa/3.0/legalcode
+     * This code is an unmodified version of the code written by Marco de Wit
+     * and was found at http://stackoverflow.com/a/18514751/745719
+     */
+    var levenshtein = (function() {
+        var row2 = [];
+        return function(s1, s2) {
+            if (s1 === s2) {
+                return 0;
+            }
+            var s1_len = s1.length, s2_len = s2.length;
+            if (s1_len && s2_len) {
+                var i1 = 0, i2 = 0, a, b, c, c2, row = row2;
+                while (i1 < s1_len) {
+                    row[i1] = ++i1;
+                }
+                while (i2 < s2_len) {
+                    c2 = s2.charCodeAt(i2);
+                    a = i2;
+                    ++i2;
+                    b = i2;
+                    for (i1 = 0; i1 < s1_len; ++i1) {
+                        c = a + (s1.charCodeAt(i1) !== c2 ? 1 : 0);
+                        a = row[i1];
+                        b = b < a ? (b < c ? b + 1 : c) : (a < c ? a + 1 : c);
+                        row[i1] = b;
+                    }
+                }
+                return b;
+            }
+            return s1_len + s2_len;
+        };
+    })();
+
+    function initSearch(rawSearchIndex) {
+        var currentResults, index, searchIndex;
+        var MAX_LEV_DISTANCE = 3;
+        var params = getQueryStringParams();
+
+        // Populate search bar with query string search term when provided,
+        // but only if the input bar is empty. This avoid the obnoxious issue
+        // where you start trying to do a search, and the index loads, and
+        // suddenly your search is gone!
+        if (document.getElementsByClassName("search-input")[0].value === "") {
+            document.getElementsByClassName("search-input")[0].value = params.search || '';
+        }
+
+        /**
+         * Executes the query and builds an index of results
+         * @param  {[Object]} query     [The user query]
+         * @param  {[type]} max         [The maximum results returned]
+         * @param  {[type]} searchWords [The list of search words to query
+         *                               against]
+         * @return {[type]}             [A search index of results]
+         */
+        function execQuery(query, max, searchWords) {
+            var valLower = query.query.toLowerCase(),
+                val = valLower,
+                typeFilter = itemTypeFromName(query.type),
+                results = [],
+                split = valLower.split("::");
+
+            // remove empty keywords
+            for (var j = 0; j < split.length; ++j) {
+                split[j].toLowerCase();
+                if (split[j] === "") {
+                    split.splice(j, 1);
+                }
+            }
+
+            function typePassesFilter(filter, type) {
+                // No filter
+                if (filter < 0) return true;
+
+                // Exact match
+                if (filter === type) return true;
+
+                // Match related items
+                var name = itemTypes[type];
+                switch (itemTypes[filter]) {
+                    case "constant":
+                        return (name == "associatedconstant");
+                    case "fn":
+                        return (name == "method" || name == "tymethod");
+                    case "type":
+                        return (name == "primitive");
+                }
+
+                // No match
+                return false;
+            }
+
+            // quoted values mean literal search
+            var nSearchWords = searchWords.length;
+            if ((val.charAt(0) === "\"" || val.charAt(0) === "'") &&
+                val.charAt(val.length - 1) === val.charAt(0))
+            {
+                val = val.substr(1, val.length - 2);
+                for (var i = 0; i < nSearchWords; ++i) {
+                    if (searchWords[i] === val) {
+                        // filter type: ... queries
+                        if (typePassesFilter(typeFilter, searchIndex[i].ty)) {
+                            results.push({id: i, index: -1});
+                        }
+                    }
+                    if (results.length === max) {
+                        break;
+                    }
+                }
+            // searching by type
+            } else if (val.search("->") > -1) {
+                var trimmer = function (s) { return s.trim(); };
+                var parts = val.split("->").map(trimmer);
+                var input = parts[0];
+                // sort inputs so that order does not matter
+                var inputs = input.split(",").map(trimmer).sort().toString();
+                var output = parts[1];
+
+                for (var i = 0; i < nSearchWords; ++i) {
+                    var type = searchIndex[i].type;
+                    if (!type) {
+                        continue;
+                    }
+
+                    // sort index inputs so that order does not matter
+                    var typeInputs = type.inputs.map(function (input) {
+                        return input.name;
+                    }).sort();
+
+                    // allow searching for void (no output) functions as well
+                    var typeOutput = type.output ? type.output.name : "";
+                    if ((inputs === "*" || inputs === typeInputs.toString()) &&
+                        (output === "*" || output == typeOutput)) {
+                        results.push({id: i, index: -1, dontValidate: true});
+                    }
+                }
+            } else {
+                // gather matching search results up to a certain maximum
+                val = val.replace(/\_/g, "");
+                for (var i = 0; i < split.length; ++i) {
+                    for (var j = 0; j < nSearchWords; ++j) {
+                        var lev_distance;
+                        if (searchWords[j].indexOf(split[i]) > -1 ||
+                            searchWords[j].indexOf(val) > -1 ||
+                            searchWords[j].replace(/_/g, "").indexOf(val) > -1)
+                        {
+                            // filter type: ... queries
+                            if (typePassesFilter(typeFilter, searchIndex[j].ty)) {
+                                results.push({
+                                    id: j,
+                                    index: searchWords[j].replace(/_/g, "").indexOf(val),
+                                    lev: 0,
+                                });
+                            }
+                        } else if (
+                            (lev_distance = levenshtein(searchWords[j], val)) <=
+                                MAX_LEV_DISTANCE) {
+                            if (typePassesFilter(typeFilter, searchIndex[j].ty)) {
+                                results.push({
+                                    id: j,
+                                    index: 0,
+                                    // we want lev results to go lower than others
+                                    lev: lev_distance,
+                                });
+                            }
+                        }
+                        if (results.length === max) {
+                            break;
+                        }
+                    }
+                }
+            }
+
+            var nresults = results.length;
+            for (var i = 0; i < nresults; ++i) {
+                results[i].word = searchWords[results[i].id];
+                results[i].item = searchIndex[results[i].id] || {};
+            }
+            // if there are no results then return to default and fail
+            if (results.length === 0) {
+                return [];
+            }
+
+            results.sort(function sortResults(aaa, bbb) {
+                var a, b;
+
+                // Sort by non levenshtein results and then levenshtein results by the distance
+                // (less changes required to match means higher rankings)
+                a = (aaa.lev);
+                b = (bbb.lev);
+                if (a !== b) { return a - b; }
+
+                // sort by crate (non-current crate goes later)
+                a = (aaa.item.crate !== window.currentCrate);
+                b = (bbb.item.crate !== window.currentCrate);
+                if (a !== b) { return a - b; }
+
+                // sort by exact match (mismatch goes later)
+                a = (aaa.word !== valLower);
+                b = (bbb.word !== valLower);
+                if (a !== b) { return a - b; }
+
+                // sort by item name length (longer goes later)
+                a = aaa.word.length;
+                b = bbb.word.length;
+                if (a !== b) { return a - b; }
+
+                // sort by item name (lexicographically larger goes later)
+                a = aaa.word;
+                b = bbb.word;
+                if (a !== b) { return (a > b ? +1 : -1); }
+
+                // sort by index of keyword in item name (no literal occurrence goes later)
+                a = (aaa.index < 0);
+                b = (bbb.index < 0);
+                if (a !== b) { return a - b; }
+                // (later literal occurrence, if any, goes later)
+                a = aaa.index;
+                b = bbb.index;
+                if (a !== b) { return a - b; }
+
+                // special precedence for primitive pages
+                if ((aaa.item.ty === TY_PRIMITIVE) && (bbb.item.ty !== TY_PRIMITIVE)) {
+                    return -1;
+                }
+                if ((bbb.item.ty === TY_PRIMITIVE) && (aaa.item.ty !== TY_PRIMITIVE)) {
+                    return 1;
+                }
+
+                // sort by description (no description goes later)
+                a = (aaa.item.desc === '');
+                b = (bbb.item.desc === '');
+                if (a !== b) { return a - b; }
+
+                // sort by type (later occurrence in `itemTypes` goes later)
+                a = aaa.item.ty;
+                b = bbb.item.ty;
+                if (a !== b) { return a - b; }
+
+                // sort by path (lexicographically larger goes later)
+                a = aaa.item.path;
+                b = bbb.item.path;
+                if (a !== b) { return (a > b ? +1 : -1); }
+
+                // que sera, sera
+                return 0;
+            });
+
+            // remove duplicates, according to the data provided
+            for (var i = results.length - 1; i > 0; i -= 1) {
+                if (results[i].word === results[i - 1].word &&
+                    results[i].item.ty === results[i - 1].item.ty &&
+                    results[i].item.path === results[i - 1].item.path &&
+                    (results[i].item.parent || {}).name === (results[i - 1].item.parent || {}).name)
+                {
+                    results[i].id = -1;
+                }
+            }
+            for (var i = 0; i < results.length; ++i) {
+                var result = results[i],
+                    name = result.item.name.toLowerCase(),
+                    path = result.item.path.toLowerCase(),
+                    parent = result.item.parent;
+
+                // this validation does not make sense when searching by types
+                if (result.dontValidate) {
+                    continue;
+                }
+
+                var valid = validateResult(name, path, split, parent);
+                if (!valid) {
+                    result.id = -1;
+                }
+            }
+            return results;
+        }
+
+        /**
+         * Validate performs the following boolean logic. For example:
+         * "File::open" will give IF A PARENT EXISTS => ("file" && "open")
+         * exists in (name || path || parent) OR => ("file" && "open") exists in
+         * (name || path )
+         *
+         * This could be written functionally, but I wanted to minimise
+         * functions on stack.
+         *
+         * @param  {[string]} name   [The name of the result]
+         * @param  {[string]} path   [The path of the result]
+         * @param  {[string]} keys   [The keys to be used (["file", "open"])]
+         * @param  {[object]} parent [The parent of the result]
+         * @return {[boolean]}       [Whether the result is valid or not]
+         */
+        function validateResult(name, path, keys, parent) {
+            for (var i = 0; i < keys.length; ++i) {
+                // each check is for validation so we negate the conditions and invalidate
+                if (!(
+                    // check for an exact name match
+                    name.toLowerCase().indexOf(keys[i]) > -1 ||
+                    // then an exact path match
+                    path.toLowerCase().indexOf(keys[i]) > -1 ||
+                    // next if there is a parent, check for exact parent match
+                    (parent !== undefined &&
+                        parent.name.toLowerCase().indexOf(keys[i]) > -1) ||
+                    // lastly check to see if the name was a levenshtein match
+                    levenshtein(name.toLowerCase(), keys[i]) <=
+                        MAX_LEV_DISTANCE)) {
+                    return false;
+                }
+            }
+            return true;
+        }
+
+        function getQuery() {
+            var matches, type, query, raw =
+                document.getElementsByClassName('search-input')[0].value;
+            query = raw;
+
+            matches = query.match(/^(fn|mod|struct|enum|trait|type|const|macro)\s*:\s*/i);
+            if (matches) {
+                type = matches[1].replace(/^const$/, 'constant');
+                query = query.substring(matches[0].length);
+            }
+
+            return {
+                raw: raw,
+                query: query,
+                type: type,
+                id: query + type
+            };
+        }
+
+        function initSearchNav() {
+            var hoverTimeout;
+
+            var click_func = function(e) {
+                var el = e.target;
+                // to retrieve the real "owner" of the event.
+                while (el.tagName !== 'TR') {
+                    el = el.parentNode;
+                }
+                var dst = e.target.getElementsByTagName('a');
+                if (dst.length < 1) {
+                    return;
+                }
+                dst = dst[0];
+                if (window.location.pathname === dst.pathname) {
+                    addClass(document.getElementById('search'), 'hidden');
+                    removeClass(document.getElementById('main'), 'hidden');
+                    document.location.href = dst.href;
+                }
+            };
+            var mouseover_func = function(e) {
+                var el = e.target;
+                // to retrieve the real "owner" of the event.
+                while (el.tagName !== 'TR') {
+                    el = el.parentNode;
+                }
+                clearTimeout(hoverTimeout);
+                hoverTimeout = setTimeout(function() {
+                    onEach(document.getElementsByClassName('search-results'), function(e) {
+                        onEach(e.getElementsByClassName('result'), function(i_e) {
+                            removeClass(i_e, 'highlighted');
+                        });
+                    });
+                    addClass(el, 'highlighted');
+                }, 20);
+            };
+            onEach(document.getElementsByClassName('search-results'), function(e) {
+                onEach(e.getElementsByClassName('result'), function(i_e) {
+                    i_e.onclick = click_func;
+                    i_e.onmouseover = mouseover_func;
+                });
+            });
+
+            var search_input = document.getElementsByClassName('search-input')[0];
+            search_input.onkeydown = null;
+            search_input.onkeydown = function(e) {
+                var actives = [];
+                onEach(document.getElementsByClassName('search-results'), function(e) {
+                    onEach(document.getElementsByClassName('highlighted'), function(e) {
+                        actives.push(e);
+                    });
+                });
+
+                if (e.which === 38) { // up
+                    if (!actives.length || !actives[0].previousElementSibling) {
+                        return;
+                    }
+
+                    addClass(actives[0].previousElementSibling, 'highlighted');
+                    removeClass(actives[0], 'highlighted');
+                } else if (e.which === 40) { // down
+                    if (!actives.length) {
+                        var results = document.getElementsByClassName('search-results');
+                        if (results.length > 0) {
+                            var res = results[0].getElementsByClassName('result');
+                            if (res.length > 0) {
+                                addClass(res[0], 'highlighted');
+                            }
+                        }
+                    } else if (actives[0].nextElementSibling) {
+                        addClass(actives[0].nextElementSibling, 'highlighted');
+                        removeClass(actives[0], 'highlighted');
+                    }
+                } else if (e.which === 13) { // return
+                    if (actives.length) {
+                        document.location.href = actives[0].getElementsByTagName('a')[0].href;
+                    }
+                } else if (actives.length > 0) {
+                    removeClass(actives[0], 'highlighted');
+                }
+            };
+        }
+
+        function escape(content) {
+            var h1 = document.createElement('h1');
+            h1.textContent = content;
+            return h1.innerHTML;
+        }
+
+        function showResults(results) {
+            var output, shown, query = getQuery();
+
+            currentResults = query.id;
+            output = '<h1>Results for ' + escape(query.query) +
+                (query.type ? ' (type: ' + escape(query.type) + ')' : '') + '</h1>';
+            output += '<table class="search-results">';
+
+            if (results.length > 0) {
+                shown = [];
+
+                results.forEach(function(item) {
+                    var name, type, href, displayPath;
+
+                    if (shown.indexOf(item) !== -1) {
+                        return;
+                    }
+
+                    shown.push(item);
+                    name = item.name;
+                    type = itemTypes[item.ty];
+
+                    if (type === 'mod') {
+                        displayPath = item.path + '::';
+                        href = rootPath + item.path.replace(/::/g, '/') + '/' +
+                               name + '/index.html';
+                    } else if (type === "primitive") {
+                        displayPath = "";
+                        href = rootPath + item.path.replace(/::/g, '/') +
+                               '/' + type + '.' + name + '.html';
+                    } else if (type === "externcrate") {
+                        displayPath = "";
+                        href = rootPath + name + '/index.html';
+                    } else if (item.parent !== undefined) {
+                        var myparent = item.parent;
+                        var anchor = '#' + type + '.' + name;
+                        var parentType = itemTypes[myparent.ty];
+                        if (parentType === "primitive") {
+                            displayPath = myparent.name + '::';
+                        } else {
+                            displayPath = item.path + '::' + myparent.name + '::';
+                        }
+                        href = rootPath + item.path.replace(/::/g, '/') +
+                               '/' + parentType +
+                               '.' + myparent.name +
+                               '.html' + anchor;
+                    } else {
+                        displayPath = item.path + '::';
+                        href = rootPath + item.path.replace(/::/g, '/') +
+                               '/' + type + '.' + name + '.html';
+                    }
+
+                    output += '<tr class="' + type + ' result"><td>' +
+                              '<a href="' + href + '">' +
+                              displayPath + '<span class="' + type + '">' +
+                              name + '</span></a></td><td>' +
+                              '<a href="' + href + '">' +
+                              '<span class="desc">' + escape(item.desc) +
+                              '&nbsp;</span></a></td></tr>';
+                });
+            } else {
+                output += 'No results :( <a href="https://duckduckgo.com/?q=' +
+                    encodeURIComponent('rust ' + query.query) +
+                    '">Try on DuckDuckGo?</a>';
+            }
+
+            output += "</p>";
+            addClass(document.getElementById('main'), 'hidden');
+            var search = document.getElementById('search');
+            removeClass(search, 'hidden');
+            search.innerHTML = output;
+            var tds = search.getElementsByTagName('td');
+            var td_width = 0;
+            if (tds.length > 0) {
+                td_width = tds[0].offsetWidth;
+            }
+            var width = search.offsetWidth - 40 - td_width;
+            onEach(search.getElementsByClassName('desc'), function(e) {
+                e.style.width = width + 'px';
+            });
+            initSearchNav();
+        }
+
+        function search(e) {
+            var query,
+                filterdata = [],
+                obj, i, len,
+                results = [],
+                maxResults = 200,
+                resultIndex;
+            var params = getQueryStringParams();
+
+            query = getQuery();
+            if (e) {
+                e.preventDefault();
+            }
+
+            if (!query.query || query.id === currentResults) {
+                return;
+            }
+
+            // Update document title to maintain a meaningful browser history
+            document.title = "Results for " + query.query + " - Rust";
+
+            // Because searching is incremental by character, only the most
+            // recent search query is added to the browser history.
+            if (browserSupportsHistoryApi()) {
+                if (!history.state && !params.search) {
+                    history.pushState(query, "", "?search=" + encodeURIComponent(query.raw));
+                } else {
+                    history.replaceState(query, "", "?search=" + encodeURIComponent(query.raw));
+                }
+            }
+
+            resultIndex = execQuery(query, 20000, index);
+            len = resultIndex.length;
+            for (i = 0; i < len; ++i) {
+                if (resultIndex[i].id > -1) {
+                    obj = searchIndex[resultIndex[i].id];
+                    filterdata.push([obj.name, obj.ty, obj.path, obj.desc]);
+                    results.push(obj);
+                }
+                if (results.length >= maxResults) {
+                    break;
+                }
+            }
+
+            showResults(results);
+        }
+
+        function itemTypeFromName(typename) {
+            for (var i = 0; i < itemTypes.length; ++i) {
+                if (itemTypes[i] === typename) { return i; }
+            }
+            return -1;
+        }
+
+        function buildIndex(rawSearchIndex) {
+            searchIndex = [];
+            var searchWords = [];
+            for (var crate in rawSearchIndex) {
+                if (!rawSearchIndex.hasOwnProperty(crate)) { continue; }
+
+                searchWords.push(crate);
+                searchIndex.push({
+                    crate: crate,
+                    ty: 1, // == ExternCrate
+                    name: crate,
+                    path: "",
+                    desc: rawSearchIndex[crate].doc,
+                    type: null,
+                });
+
+                // an array of [(Number) item type,
+                //              (String) name,
+                //              (String) full path or empty string for previous path,
+                //              (String) description,
+                //              (Number | null) the parent path index to `paths`]
+                //              (Object | null) the type of the function (if any)
+                var items = rawSearchIndex[crate].items;
+                // an array of [(Number) item type,
+                //              (String) name]
+                var paths = rawSearchIndex[crate].paths;
+
+                // convert `paths` into an object form
+                var len = paths.length;
+                for (var i = 0; i < len; ++i) {
+                    paths[i] = {ty: paths[i][0], name: paths[i][1]};
+                }
+
+                // convert `items` into an object form, and construct word indices.
+                //
+                // before any analysis is performed lets gather the search terms to
+                // search against apart from the rest of the data.  This is a quick
+                // operation that is cached for the life of the page state so that
+                // all other search operations have access to this cached data for
+                // faster analysis operations
+                var len = items.length;
+                var lastPath = "";
+                for (var i = 0; i < len; ++i) {
+                    var rawRow = items[i];
+                    var row = {crate: crate, ty: rawRow[0], name: rawRow[1],
+                               path: rawRow[2] || lastPath, desc: rawRow[3],
+                               parent: paths[rawRow[4]], type: rawRow[5]};
+                    searchIndex.push(row);
+                    if (typeof row.name === "string") {
+                        var word = row.name.toLowerCase();
+                        searchWords.push(word);
+                    } else {
+                        searchWords.push("");
+                    }
+                    lastPath = row.path;
+                }
+            }
+            return searchWords;
+        }
+
+        function startSearch() {
+            var searchTimeout;
+            var callback = function() {
+                var search_input = document.getElementsByClassName('search-input');
+                if (search_input.length < 1) { return; }
+                search_input = search_input[0];
+                clearTimeout(searchTimeout);
+                if (search_input.value.length === 0) {
+                    if (browserSupportsHistoryApi()) {
+                        history.replaceState("", "std - Rust", "?search=");
+                    }
+                    var main = document.getElementById('main');
+                    if (hasClass(main, 'content')) {
+                        removeClass(main, 'hidden');
+                    }
+                    var search_c = document.getElementById('search');
+                    if (hasClass(search_c, 'content')) {
+                        addClass(search_c, 'hidden');
+                    }
+                } else {
+                    searchTimeout = setTimeout(search, 500);
+                }
+            };
+            var search_input = document.getElementsByClassName("search-input")[0];
+            search_input.onkeyup = callback;
+            search_input.oninput = callback;
+            document.getElementsByClassName("search-form")[0].onsubmit = function(e){
+                e.preventDefault();
+                clearTimeout(searchTimeout);
+                search();
+            };
+            search_input.onchange = function(e) {
+                // Do NOT e.preventDefault() here. It will prevent pasting.
+                clearTimeout(searchTimeout);
+                // zero-timeout necessary here because at the time of event handler execution the
+                // pasted content is not in the input field yet. Shouldn’t make any difference for
+                // change, though.
+                setTimeout(search, 0);
+            };
+            search_input.onpaste = search_input.onchange;
+
+            // Push and pop states are used to add search results to the browser
+            // history.
+            if (browserSupportsHistoryApi()) {
+                // Store the previous <title> so we can revert back to it later.
+                var previousTitle = document.title;
+
+                window.onpopstate = function(e) {
+                    var params = getQueryStringParams();
+                    // When browsing back from search results the main page
+                    // visibility must be reset.
+                    if (!params.search) {
+                        var main = document.getElementById('main');
+                        if (hasClass(main, 'content')) {
+                            removeClass(main, 'hidden');
+                        }
+                        var search_c = document.getElementById('search');
+                        if (hasClass(search_c, 'content')) {
+                            addClass(search_c, 'hidden');
+                        }
+                    }
+                    // Revert to the previous title manually since the History
+                    // API ignores the title parameter.
+                    document.title = previousTitle;
+                    // When browsing forward to search results the previous
+                    // search will be repeated, so the currentResults are
+                    // cleared to ensure the search is successful.
+                    currentResults = null;
+                    // Synchronize search bar with query string state and
+                    // perform the search. This will empty the bar if there's
+                    // nothing there, which lets you really go back to a
+                    // previous state with nothing in the bar.
+                    if (params.search) {
+                        document.getElementsByClassName('search-input')[0].value = params.search;
+                    } else {
+                        document.getElementsByClassName('search-input')[0].value = '';
+                    }
+                    // Some browsers fire 'onpopstate' for every page load
+                    // (Chrome), while others fire the event only when actually
+                    // popping a state (Firefox), which is why search() is
+                    // called both here and at the end of the startSearch()
+                    // function.
+                    search();
+                };
+            }
+            search();
+        }
+
+        index = buildIndex(rawSearchIndex);
+        startSearch();
+
+        // Draw a convenient sidebar of known crates if we have a listing
+        if (rootPath === '../') {
+            var sidebar = document.getElementsByClassName('sidebar')[0];
+            var div = document.createElement('div');
+            div.className = 'block crate';
+            div.innerHTML = '<h3>Crates</h3>';
+            var ul = document.createElement('ul');
+            div.appendChild(ul);
+
+            var crates = [];
+            for (var crate in rawSearchIndex) {
+                if (!rawSearchIndex.hasOwnProperty(crate)) { continue; }
+                crates.push(crate);
+            }
+            crates.sort();
+            for (var i = 0; i < crates.length; ++i) {
+                var klass = 'crate';
+                if (crates[i] === window.currentCrate) {
+                    klass += ' current';
+                }
+                var link = document.createElement('a');
+                link.href = '../' + crates[i] + '/index.html';
+                link.title = rawSearchIndex[crates[i]].doc;
+                link.className = klass;
+                link.textContent = crates[i];
+
+                var li = document.createElement('li');
+                li.appendChild(link);
+                ul.appendChild(li);
+            }
+            sidebar.appendChild(div);
+        }
+    }
+
+    window.initSearch = initSearch;
+
+    // delayed sidebar rendering.
+    function initSidebarItems(items) {
+        var sidebar = document.getElementsByClassName('sidebar')[0];
+        var current = window.sidebarCurrent;
+
+        function block(shortty, longty) {
+            var filtered = items[shortty];
+            if (!filtered) { return; }
+
+            var div = document.createElement('div');
+            div.className = 'block ' + shortty;
+            var h3 = document.createElement('h3');
+            h3.textContent = longty;
+            div.appendChild(h3);
+            var ul = document.createElement('ul');
+
+            for (var i = 0; i < filtered.length; ++i) {
+                var item = filtered[i];
+                var name = item[0];
+                var desc = item[1]; // can be null
+
+                var klass = shortty;
+                if (name === current.name && shortty === current.ty) {
+                    klass += ' current';
+                }
+                var path;
+                if (shortty === 'mod') {
+                    path = name + '/index.html';
+                } else {
+                    path = shortty + '.' + name + '.html';
+                }
+                var link = document.createElement('a');
+                link.href = current.relpath + path;
+                link.title = desc;
+                link.className = klass;
+                link.textContent = name;
+                var li = document.createElement('li');
+                li.appendChild(link);
+                ul.appendChild(li);
+            }
+            div.appendChild(ul);
+            sidebar.appendChild(div);
+        }
+
+        block("primitive", "Primitive Types");
+        block("mod", "Modules");
+        block("macro", "Macros");
+        block("struct", "Structs");
+        block("enum", "Enums");
+        block("constant", "Constants");
+        block("static", "Statics");
+        block("trait", "Traits");
+        block("fn", "Functions");
+        block("type", "Type Definitions");
+    }
+
+    window.initSidebarItems = initSidebarItems;
+
+    window.register_implementors = function(imp) {
+        var list = document.getElementById('implementors-list');
+        var libs = Object.getOwnPropertyNames(imp);
+        for (var i = 0; i < libs.length; ++i) {
+            if (libs[i] === currentCrate) { continue; }
+            var structs = imp[libs[i]];
+            for (var j = 0; j < structs.length; ++j) {
+                var code = document.createElement('code');
+                code.innerHTML = structs[j];
+
+                var x = code.getElementsByTagName('a');
+                for (var k = 0; k < x.length; k++) {
+                    var href = x[k].getAttribute('href');
+                    if (href && href.indexOf('http') !== 0) {
+                        x[k].setAttribute('href', rootPath + href);
+                    }
+                }
+                var li = document.createElement('li');
+                li.appendChild(code);
+                list.appendChild(li);
+            }
+        }
+    };
+    if (window.pending_implementors) {
+        window.register_implementors(window.pending_implementors);
+    }
+
+    function labelForToggleButton(sectionIsCollapsed) {
+        if (sectionIsCollapsed) {
+            // button will expand the section
+            return "+";
+        }
+        // button will collapse the section
+        // note that this text is also set in the HTML template in render.rs
+        return "\u2212"; // "\u2212" is '−' minus sign
+    }
+
+    function onEveryMatchingChild(elem, className, func) {
+        if (elem && className && func) {
+            for (var i = 0; i < elem.childNodes.length; i++) {
+                if (hasClass(elem.childNodes[i], className)) {
+                    func(elem.childNodes[i]);
+                } else {
+                    onEveryMatchingChild(elem.childNodes[i], className, func);
+                }
+            }
+        }
+    }
+
+    function toggleAllDocs() {
+        var toggle = document.getElementById("toggle-all-docs");
+        if (hasClass(toggle, "will-expand")) {
+            removeClass(toggle, "will-expand");
+            onEveryMatchingChild(toggle, "inner", function(e) {
+                e.innerHTML = labelForToggleButton(false);
+            });
+            toggle.title = "collapse all docs";
+            onEach(document.getElementsByClassName("docblock"), function(e) {
+                e.style.display = 'block';
+            });
+            onEach(document.getElementsByClassName("toggle-label"), function(e) {
+                e.style.display = 'none';
+            });
+            onEach(document.getElementsByClassName("toggle-wrapper"), function(e) {
+                removeClass(e, "collapsed");
+            });
+            onEach(document.getElementsByClassName("collapse-toggle"), function(e) {
+                onEveryMatchingChild(e, "inner", function(i_e) {
+                    i_e.innerHTML = labelForToggleButton(false);
+                });
+            });
+        } else {
+            addClass(toggle, "will-expand");
+            onEveryMatchingChild(toggle, "inner", function(e) {
+                e.innerHTML = labelForToggleButton(true);
+            });
+            toggle.title = "expand all docs";
+            onEach(document.getElementsByClassName("docblock"), function(e) {
+                e.style.display = 'none';
+            });
+            onEach(document.getElementsByClassName("toggle-label"), function(e) {
+                e.style.display = 'inline-block';
+            });
+            onEach(document.getElementsByClassName("toggle-wrapper"), function(e) {
+                addClass(e, "collapsed");
+            });
+            onEach(document.getElementsByClassName("collapse-toggle"), function(e) {
+                onEveryMatchingChild(e, "inner", function(i_e) {
+                    i_e.innerHTML = labelForToggleButton(true);
+                });
+            });
+        }
+    }
+
+    function collapseDocs(toggle) {
+        if (!toggle || !toggle.parentNode) {
+            return;
+        }
+        var relatedDoc = toggle.parentNode.nextElementSibling;
+        if (hasClass(relatedDoc, "stability")) {
+            relatedDoc = relatedDoc.nextElementSibling;
+        }
+        if (hasClass(relatedDoc, "docblock")) {
+            if (!isHidden(relatedDoc)) {
+                relatedDoc.style.display = 'none';
+                onEach(toggle.childNodes, function(e) {
+                    if (hasClass(e, 'toggle-label')) {
+                        e.style.display = 'inline-block';
+                    }
+                    if (hasClass(e, 'inner')) {
+                        e.innerHTML = labelForToggleButton(true);
+                    }
+                });
+                addClass(toggle.parentNode, 'collapsed');
+            } else {
+                relatedDoc.style.display = 'block';
+                removeClass(toggle.parentNode, 'collapsed');
+                onEach(toggle.childNodes, function(e) {
+                    if (hasClass(e, 'toggle-label')) {
+                        e.style.display = 'none';
+                    }
+                    if (hasClass(e, 'inner')) {
+                        e.innerHTML = labelForToggleButton(false);
+                    }
+                });
+            }
+        }
+    }
+
+    var x = document.getElementById('toggle-all-docs');
+    if (x) {
+        x.onclick = toggleAllDocs;
+    }
+
+    function insertAfter(newNode, referenceNode) {
+        referenceNode.parentNode.insertBefore(newNode, referenceNode.nextSibling);
+    }
+
+    var toggle = document.createElement('a');
+    toggle.href = 'javascript:void(0)';
+    toggle.className = 'collapse-toggle';
+    toggle.innerHTML = "[<span class='inner'>"+labelForToggleButton(false)+"</span>]";
+
+    var func = function(e) {
+        var next = e.nextElementSibling;
+        if (!next) {
+            return;
+        }
+        if (hasClass(next, 'docblock') ||
+            (hasClass(next, 'stability') &&
+             hasClass(next.nextElementSibling, 'docblock'))) {
+            insertAfter(toggle.cloneNode(true), e.childNodes[e.childNodes.length - 1]);
+        }
+    }
+    onEach(document.getElementsByClassName('method'), func);
+    onEach(document.getElementsByClassName('impl-items'), function(e) {
+        onEach(e.getElementsByClassName('associatedconstant'), func);
+    });
+
+    var span = document.createElement('span');
+    span.className = 'toggle-label';
+    span.style.display = 'none';
+    span.innerHTML = '&nbsp;Expand&nbsp;description';
+
+    var mainToggle = toggle.cloneNode(true);
+    mainToggle.appendChild(span);
+
+    var wrapper = document.createElement('div');
+    wrapper.className = 'toggle-wrapper';
+    wrapper.appendChild(mainToggle);
+
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+                });
+                onEach(toggle.getElementsByClassName('toggle-label'), function(e) {
+                    e.style.display = 'block';
+                });
+            }
+        }
+    })
+
+    var span = document.createElement('span');
+    span.className = 'toggle-label';
+    span.style.display = 'none';
+    span.innerHTML = '&nbsp;Expand&nbsp;attributes';
+    toggle.appendChild(span);
+
+    var wrapper = document.createElement('div');
+    wrapper.className = 'toggle-wrapper toggle-attributes';
+    wrapper.appendChild(toggle);
+    onEach(document.getElementById('main').getElementsByTagName('pre'), function(e) {
+        onEach(e.getElementsByClassName('attributes'), function(i_e) {
+            i_e.parentNode.insertBefore(wrapper, i_e);
+            collapseDocs(i_e.previousSibling.childNodes[0]);
+        });
+    });
+}());
+
+// Sets the focus on the search bar at the top of the page
+function focusSearchBar() {
+    document.getElementsByClassName('search-input')[0].focus();
+}
diff --git a/kawaii/kawaii-rs/doc/normalize.css b/kawaii/kawaii-rs/doc/normalize.css
new file mode 100644
index 0000000..2804c26
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/normalize.css
@@ -0,0 +1 @@
+/*! normalize.css v3.0.0 | MIT License | git.io/normalize */html{font-family:sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0}article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section,summary{display:block}audio,canvas,progress,video{display:inline-block;vertical-align:baseline}audio:not([controls]){display:none;height:0}[hidden],template{display:none}a{background:transparent}a:active,a:hover{outline:0}abbr[title]{border-bottom:1px dotted}b,strong{font-weight:bold}dfn{font-style:italic}h1{font-size:2em;margin:.67em 0}mark{background:#ff0;color:#000}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sup{top:-0.5em}sub{bottom:-0.25em}img{border:0}svg:not(:root){overflow:hidden}figure{margin:1em 40px}hr{-moz-box-sizing:content-box;box-sizing:content-box;height:0}pre{overflow:auto}code,kbd,pre,samp{font-family:monospace,monospace;font-size:1em}button,input,optgroup,select,textarea{color:inherit;font:inherit;margin:0}button{overflow:visible}button,select{text-transform:none}button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer}button[disabled],html input[disabled]{cursor:default}button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}input{line-height:normal}input[type="checkbox"],input[type="radio"]{box-sizing:border-box;padding:0}input[type="number"]::-webkit-inner-spin-button,input[type="number"]::-webkit-outer-spin-button{height:auto}input[type="search"]{-webkit-appearance:textfield;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;box-sizing:content-box}input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit-search-decoration{-webkit-appearance:none}fieldset{border:1px solid silver;margin:0 2px;padding:.35em .625em .75em}legend{border:0;padding:0}textarea{overflow:auto}optgroup{font-weight:bold}table{border-collapse:collapse;border-spacing:0}td,th{padding:0}
diff --git a/kawaii/kawaii-rs/doc/rustdoc.css b/kawaii/kawaii-rs/doc/rustdoc.css
new file mode 100644
index 0000000..969cc4e
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/rustdoc.css
@@ -0,0 +1,775 @@
+/**
+ * Copyright 2013 The Rust Project Developers. See the COPYRIGHT
+ * file at the top-level directory of this distribution and at
+ * http://rust-lang.org/COPYRIGHT.
+ *
+ * Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+ * http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+ * <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+ * option. This file may not be copied, modified, or distributed
+ * except according to those terms.
+ */
+
+/* See FiraSans-LICENSE.txt for the Fira Sans license. */
+@font-face {
+	font-family: 'Fira Sans';
+	font-style: normal;
+	font-weight: 400;
+	src: local('Fira Sans'), url("FiraSans-Regular.woff") format('woff');
+}
+@font-face {
+	font-family: 'Fira Sans';
+	font-style: normal;
+	font-weight: 500;
+	src: local('Fira Sans Medium'), url("FiraSans-Medium.woff") format('woff');
+}
+
+/* See SourceSerifPro-LICENSE.txt for the Source Serif Pro license and
+ * Heuristica-LICENSE.txt for the Heuristica license. */
+@font-face {
+	font-family: 'Source Serif Pro';
+	font-style: normal;
+	font-weight: 400;
+	src: local('Source Serif Pro'), url("SourceSerifPro-Regular.woff") format('woff');
+}
+@font-face {
+	font-family: 'Source Serif Pro';
+	font-style: italic;
+	font-weight: 400;
+	src: url("Heuristica-Italic.woff") format('woff');
+}
+@font-face {
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+	font-style: normal;
+	font-weight: 700;
+	src: local('Source Serif Pro Bold'), url("SourceSerifPro-Bold.woff") format('woff');
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+
+/* See SourceCodePro-LICENSE.txt for the Source Code Pro license. */
+@font-face {
+	font-family: 'Source Code Pro';
+	font-style: normal;
+	font-weight: 400;
+	/* Avoid using locally installed font because bad versions are in circulation:
+	 * see https://github.com/rust-lang/rust/issues/24355 */
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+@font-face {
+	font-family: 'Source Code Pro';
+	font-style: normal;
+	font-weight: 600;
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+/* General structure and fonts */
+
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+	font: 16px/1.4 "Source Serif Pro", Georgia, Times, "Times New Roman", serif;
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+}
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+}
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+}
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+}
+
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+	padding-left: 25px;
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+}
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+
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+
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+	margin: 20px auto;
+	display: block;
+}
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+	border: 1px solid;
+	font-size: 17px;
+	margin: 30px 0 20px 0;
+	text-align: center;
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+}
+
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+}
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+	margin-bottom: 14px;
+}
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+	margin-top: 0;
+	margin-bottom: 8px;
+	text-align: center;
+}
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+	margin: 0;
+	padding: 0;
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+}
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+	display: block;
+	text-overflow: ellipsis;
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+	font-weight: 300;
+	transition: border 500ms ease-out;
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+	white-space: pre;
+	overflow: auto;
+	padding-left: 0;
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+	margin-left: 230px;
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+	float: left;
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+}
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+	white-space: nowrap;
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+}
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+	overflow: hidden;
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+}
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+	margin: 0px;
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+}
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+
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+	border: 1px solid;
+	margin: .5em 0;
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+	width: 100%;
+}
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+}
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+	text-align: left;
+	border-top: 1px solid;
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+	margin-bottom: 1em;
+}
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+}
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+
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+	font-size: 1em;
+	position: relative;
+}
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+.content .where.fmt-newline {
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+	color: #4E4C4C;
+	font-size: 0.8em;
+}
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+}
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+}
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+	font-size: 90%;
+}
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+	border-bottom: 1px solid;
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+}
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+	border-top: 1px solid;
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+	background: transparent;
+}
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+.block a.current.crate { font-weight: 500; }
+
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+	width: 100%;
+	/* Override Normalize.css: we have margins and do
+	 not want to overflow - the `moz` attribute is necessary
+	 until Firefox 29, too early to drop at this point */
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+	box-sizing: border-box !important;
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+	border: none;
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+	margin-top: 5px;
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+	font-size: 17px;
+	transition: border-color 300ms ease;
+	transition: border-radius 300ms ease-in-out;
+	transition: box-shadow 300ms ease-in-out;
+}
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+	border-radius: 2px;
+	border: 0;
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+	box-shadow: 0 0 8px #078dd8;
+}
+
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+	white-space: nowrap;
+	text-overflow: ellipsis;
+	overflow: hidden;
+	display: block;
+}
+
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+	display: block;
+}
+
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+.content .search-results td:first-child a { padding-right: 10px; }
+
+tr.result span.primitive::after { content: ' (primitive type)'; font-style: italic; color: black;
+}
+
+body.blur > :not(#help) {
+	filter: blur(8px);
+	-webkit-filter: blur(8px);
+	opacity: .7;
+}
+
+#help {
+	width: 100%;
+	height: 100vh;
+	position: fixed;
+	top: 0;
+	left: 0;
+	display: flex;
+	justify-content: center;
+	align-items: center;
+}
+#help > div {
+	flex: 0 0 auto;
+	box-shadow: 0 0 6px rgba(0,0,0,.2);
+	width: 550px;
+	height: 330px;
+	border: 1px solid;
+}
+#help dt {
+	float: left;
+	border-radius: 4px;
+	border: 1px solid;
+	width: 23px;
+	text-align: center;
+	clear: left;
+	display: block;
+	margin-top: -1px;
+}
+#help dd { margin: 5px 33px; }
+#help .infos { padding-left: 0; }
+#help h1, #help h2 { margin-top: 0; }
+#help > div div {
+	width: 50%;
+	float: left;
+	padding: 20px;
+}
+
+.stab {
+	display: table;
+	border-width: 1px;
+	border-style: solid;
+	padding: 3px;
+	margin-bottom: 5px;
+	font-size: 90%;
+}
+.stab p {
+	display: inline;
+}
+
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+	display: list-item;
+}
+
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+}
+
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+	display: inline;
+	border-width: 0;
+	padding: 0;
+	margin: 0;
+	background: inherit !important;
+}
+
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+	opacity: 0.65;
+}
+
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+	font-size: initial;
+	position: absolute;
+	right: 0;
+	top: 0;
+}
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+	width: 100%;
+}
+
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+}
+
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+	width: 100%;
+}
+
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+	padding-right: 0px;
+}
+
+pre.rust .question-mark {
+	font-weight: bold;
+}
+
+pre.rust { position: relative; }
+a.test-arrow {
+	display: inline-block;
+	position: absolute;
+	padding: 5px 10px 5px 10px;
+	border-radius: 5px;
+	font-size: 130%;
+	top: 5px;
+	right: 5px;
+}
+a.test-arrow:hover{
+	text-decoration: none;
+}
+
+.section-header:hover a:after {
+	content: '\2002\00a7\2002';
+}
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+	text-decoration: none;
+}
+
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+	color: inherit;
+}
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+	font-weight: 300;
+	position: absolute;
+	left: -23px;
+	color: #999;
+	top: 0;
+}
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+	font-size: 0.8em;
+	top: 5px;
+}
+
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+	left: -24px;
+	margin-top: 0px;
+}
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+	position: relative;
+}
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+	height: 1em;
+	transition: height .2s;
+}
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+	display: inline-block;
+	width: 1.2ch;
+	text-align: center;
+}
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+	display: none;
+}
+
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+	position: initial;
+	display: table-cell;
+}
+
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+	display: table-cell;
+	padding-left: 10px;
+}
+
+span.since {
+	position: initial;
+	font-size: 20px;
+	margin-right: 5px;
+}
+
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+	left: 0;
+}
+
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+	margin-top: 5px;
+}
+
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+	margin-top: 0 !important;
+}
+
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+	margin-left: 30px;
+	margin-bottom: 20px;
+	margin-top: 5px;
+}
+
+.enum > .collapsed, .struct > .collapsed {
+	margin-bottom: 25px;
+}
+
+.enum .variant, .struct .structfield {
+	display: block;
+}
+
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+	display: block;
+	margin: 0px 0px 0px 30px !important;
+}
+.toggle-attributes.collapsed {
+	margin-bottom: 5px;
+}
+
+:target > code {
+	opacity: 1;
+}
+
+/* Media Queries */
+
+@media (max-width: 700px) {
+	body {
+		padding-top: 0px;
+	}
+
+	.sidebar {
+		height: 40px;
+		min-height: 40px;
+		width: 100%;
+		margin: 0px;
+		padding: 0px;
+		position: static;
+	}
+
+	.sidebar .location {
+		float: right;
+		margin: 0px;
+		padding: 3px 10px 1px 10px;
+		min-height: 39px;
+		background: inherit;
+		text-align: left;
+		font-size: 24px;
+	}
+
+	.sidebar .location:empty {
+		padding: 0;
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+
+	.sidebar img {
+		width: 35px;
+		margin-top: 5px;
+		margin-bottom: 0px;
+		float: left;
+	}
+
+	nav.sub {
+		margin: 0 auto;
+	}
+
+	.sidebar .block {
+		display: none;
+	}
+
+	.content {
+		margin-left: 0px;
+	}
+
+	.content .in-band {
+		width: 100%;
+	}
+
+	.content .out-of-band {
+		display: none;
+	}
+
+	.toggle-wrapper > .collapse-toggle {
+		left: 0px;
+	}
+
+	.toggle-wrapper {
+		height: 1.5em;
+	}
+}
+
+@media print {
+	nav.sub, .content .out-of-band, .collapse-toggle {
+		display: none;
+	}
+}
diff --git a/kawaii/kawaii-rs/doc/search-index.js b/kawaii/kawaii-rs/doc/search-index.js
new file mode 100644
index 0000000..06dbe7d
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/search-index.js
@@ -0,0 +1,6 @@
+var searchIndex = {};
+searchIndex["emergency_stop"] = {"doc":"","items":[[3,"EmergencyStop","emergency_stop","",null,null],[12,"state","","",0,null],[11,"fmt","","",0,{"inputs":[{"name":"self"},{"name":"formatter"}],"output":{"name":"result"}}],[11,"new","","Constructs a new `EmergencyStop` and starts poll thread.",0,{"inputs":[{"name":"u8"}],"output":{"name":"result"}}],[11,"drop","","Set emergency stop and join poll thread.",0,{"inputs":[{"name":"self"}],"output":null}]],"paths":[[3,"EmergencyStop"]]};
+searchIndex["kawaii"] = {"doc":"","items":[[3,"Measure","kawaii","",null,null],[12,"min","","",0,null],[12,"max","","",0,null],[12,"name","","",0,null],[0,"gpio","","",null,null],[3,"Port","kawaii::gpio","",null,null],[12,"number","","",1,null],[12,"direction","","",1,null],[3,"SyncPort","","",null,null],[12,"port","","",2,null],[3,"AsyncPort","","",null,null],[12,"port","","",3,null],[12,"edge","","",3,null],[4,"Direction","","",null,null],[13,"Out","","",4,null],[13,"In","","",4,null],[4,"Edge","","",null,null],[13,"None","","",5,null],[13,"Rising","","",5,null],[13,"Falling","","",5,null],[13,"Both","","",5,null],[4,"Value","","",null,null],[13,"High","","",6,null],[13,"Low","","",6,null],[11,"clone","","",4,{"inputs":[{"name":"self"}],"output":{"name":"direction"}}],[11,"fmt","","",4,{"inputs":[{"name":"self"},{"name":"formatter"}],"output":{"name":"result"}}],[11,"from_str","","",4,{"inputs":[{"name":"str"}],"output":{"name":"option"}}],[11,"as_str","","",4,{"inputs":[{"name":"self"}],"output":{"name":"str"}}],[11,"clone","","",5,{"inputs":[{"name":"self"}],"output":{"name":"edge"}}],[11,"fmt","","",5,{"inputs":[{"name":"self"},{"name":"formatter"}],"output":{"name":"result"}}],[11,"from_str","","",5,{"inputs":[{"name":"str"}],"output":{"name":"option"}}],[11,"as_str","","",5,{"inputs":[{"name":"self"}],"output":{"name":"str"}}],[11,"clone","","",6,{"inputs":[{"name":"self"}],"output":{"name":"value"}}],[11,"fmt","","",6,{"inputs":[{"name":"self"},{"name":"formatter"}],"output":{"name":"result"}}],[11,"from_str","","",6,{"inputs":[{"name":"str"}],"output":{"name":"option"}}],[11,"from_buffer","","",6,null],[11,"from_char","","",6,{"inputs":[{"name":"u8"}],"output":{"name":"option"}}],[11,"as_str","","",6,{"inputs":[{"name":"self"}],"output":{"name":"str"}}],[11,"fmt","","",1,{"inputs":[{"name":"self"},{"name":"formatter"}],"output":{"name":"result"}}],[11,"fmt","","",2,{"inputs":[{"name":"self"},{"name":"formatter"}],"output":{"name":"result"}}],[11,"fmt","","",3,{"inputs":[{"name":"self"},{"name":"formatter"}],"output":{"name":"result"}}],[11,"new","","Constructs a new GPIO `Port`.",1,{"inputs":[{"name":"u8"},{"name":"direction"}],"output":{"name":"result"}}],[11,"drop","","Drop GPIO `Port`: unexport",1,{"inputs":[{"name":"self"}],"output":null}],[11,"new","","Constructs a new synchronised GPIO `Port`.",2,{"inputs":[{"name":"u8"},{"name":"direction"}],"output":{"name":"result"}}],[11,"read","","Read from GPIO `SyncPort` sysfs file",2,{"inputs":[{"name":"self"}],"output":{"name":"result"}}],[11,"write","","Write to GPIO `SyncPort` sysfs file",2,{"inputs":[{"name":"self"},{"name":"value"}],"output":{"name":"result"}}],[11,"new","","Constructs a new asynchronous GPIO `Port`.",3,{"inputs":[{"name":"u8"},{"name":"edge"}],"output":{"name":"result"}}],[11,"poll","","Read asynchronous from GPIO `AsyncPort` sysfs file",3,{"inputs":[{"name":"self"},{"name":"option"}],"output":{"name":"result"}}],[11,"poll_measure","","Read asynchronous from GPIO `AsyncPort` sysfs file with measure support (ignore poll time)",3,{"inputs":[{"name":"self"},{"name":"option"},{"name":"measure"}],"output":{"name":"result"}}],[11,"fmt","kawaii","",0,{"inputs":[{"name":"self"},{"name":"formatter"}],"output":{"name":"result"}}],[11,"new","","Constructs a new `Measure`.",0,{"inputs":[{"name":"string"}],"output":{"name":"self"}}],[11,"start","","Start measurement",0,{"inputs":[{"name":"self"}],"output":null}],[11,"pause","","Pause measurement",0,{"inputs":[{"name":"self"}],"output":null}],[11,"stop","","Stop measurement and calculate time difference",0,{"inputs":[{"name":"self"}],"output":null}],[11,"drop","","Print measure results and write times to file",0,{"inputs":[{"name":"self"}],"output":null}]],"paths":[[3,"Measure"],[3,"Port"],[3,"SyncPort"],[3,"AsyncPort"],[4,"Direction"],[4,"Edge"],[4,"Value"]]};
+searchIndex["kawaii_api"] = {"doc":"","items":[[5,"emergency_stop_init","kawaii_api","Constructs a new `EmergencyStop` on heap and returns pointer.",null,null],[5,"emergency_stop_clean","","Drops a `EmergencyStop` pointer on heap.",null,null],[5,"emergency_stop_get_state","","Returns `EmergencyStop` pointer state.",null,null],[5,"ultrasonic_init","","Constructs a new `Ultrasonic` on heap and returns pointer.",null,null],[5,"ultrasonic_clean","","Drops a `Ultrasonic` pointer on heap.",null,null],[5,"ultrasonic_get_distance","","Returns `Ultrasonic` pointer distance.",null,null],[5,"measure_init","","Constructs a new `Measure` on heap and returns pointer.",null,null],[5,"measure_clean","","Drops a `Measure` pointer on heap.",null,null],[5,"measure_start","","Starts measure on `Measure` pointer.",null,null],[5,"measure_pause","","Pause measure on `Measure` pointer.",null,null],[5,"measure_stop","","Stop measure on `Measure` pointer.",null,null]],"paths":[]};
+searchIndex["ultrasonic_irq"] = {"doc":"","items":[[3,"UltrasonicEcho","ultrasonic_irq","",null,null],[3,"UltrasonicTrigger","","",null,null],[3,"Ultrasonic","","",null,null],[12,"distance","","",0,null],[11,"fmt","","",1,{"inputs":[{"name":"self"},{"name":"formatter"}],"output":{"name":"result"}}],[11,"fmt","","",2,{"inputs":[{"name":"self"},{"name":"formatter"}],"output":{"name":"result"}}],[11,"fmt","","",0,{"inputs":[{"name":"self"},{"name":"formatter"}],"output":{"name":"result"}}],[11,"new","","Constructs a new `Ultrasonic` and start threads.",0,{"inputs":[{"name":"u8"},{"name":"u8"},{"name":"u8"}],"output":{"name":"result"}}],[11,"drop","","Drop sync channels and join threads.",0,{"inputs":[{"name":"self"}],"output":null}]],"paths":[[3,"Ultrasonic"],[3,"UltrasonicEcho"],[3,"UltrasonicTrigger"]]};
+initSearch(searchIndex);
diff --git a/kawaii/kawaii-rs/doc/src/emergency_stop/lib.rs.html b/kawaii/kawaii-rs/doc/src/emergency_stop/lib.rs.html
new file mode 100644
index 0000000..deefd79
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/src/emergency_stop/lib.rs.html
@@ -0,0 +1,312 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="Source to the Rust file `/Users/simon/.cargo/git/checkouts/emergency-stop-fb3bc6c6306d562e/18f82cc/src/lib.rs`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang">
+
+    <title>lib.rs.html -- source</title>
+
+    <link rel="stylesheet" type="text/css" href="../../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc source">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content"><pre class="line-numbers"><span id="1">  1</span>
+<span id="2">  2</span>
+<span id="3">  3</span>
+<span id="4">  4</span>
+<span id="5">  5</span>
+<span id="6">  6</span>
+<span id="7">  7</span>
+<span id="8">  8</span>
+<span id="9">  9</span>
+<span id="10"> 10</span>
+<span id="11"> 11</span>
+<span id="12"> 12</span>
+<span id="13"> 13</span>
+<span id="14"> 14</span>
+<span id="15"> 15</span>
+<span id="16"> 16</span>
+<span id="17"> 17</span>
+<span id="18"> 18</span>
+<span id="19"> 19</span>
+<span id="20"> 20</span>
+<span id="21"> 21</span>
+<span id="22"> 22</span>
+<span id="23"> 23</span>
+<span id="24"> 24</span>
+<span id="25"> 25</span>
+<span id="26"> 26</span>
+<span id="27"> 27</span>
+<span id="28"> 28</span>
+<span id="29"> 29</span>
+<span id="30"> 30</span>
+<span id="31"> 31</span>
+<span id="32"> 32</span>
+<span id="33"> 33</span>
+<span id="34"> 34</span>
+<span id="35"> 35</span>
+<span id="36"> 36</span>
+<span id="37"> 37</span>
+<span id="38"> 38</span>
+<span id="39"> 39</span>
+<span id="40"> 40</span>
+<span id="41"> 41</span>
+<span id="42"> 42</span>
+<span id="43"> 43</span>
+<span id="44"> 44</span>
+<span id="45"> 45</span>
+<span id="46"> 46</span>
+<span id="47"> 47</span>
+<span id="48"> 48</span>
+<span id="49"> 49</span>
+<span id="50"> 50</span>
+<span id="51"> 51</span>
+<span id="52"> 52</span>
+<span id="53"> 53</span>
+<span id="54"> 54</span>
+<span id="55"> 55</span>
+<span id="56"> 56</span>
+<span id="57"> 57</span>
+<span id="58"> 58</span>
+<span id="59"> 59</span>
+<span id="60"> 60</span>
+<span id="61"> 61</span>
+<span id="62"> 62</span>
+<span id="63"> 63</span>
+<span id="64"> 64</span>
+<span id="65"> 65</span>
+<span id="66"> 66</span>
+<span id="67"> 67</span>
+<span id="68"> 68</span>
+<span id="69"> 69</span>
+<span id="70"> 70</span>
+<span id="71"> 71</span>
+<span id="72"> 72</span>
+<span id="73"> 73</span>
+<span id="74"> 74</span>
+<span id="75"> 75</span>
+<span id="76"> 76</span>
+<span id="77"> 77</span>
+<span id="78"> 78</span>
+<span id="79"> 79</span>
+<span id="80"> 80</span>
+<span id="81"> 81</span>
+<span id="82"> 82</span>
+<span id="83"> 83</span>
+<span id="84"> 84</span>
+<span id="85"> 85</span>
+<span id="86"> 86</span>
+<span id="87"> 87</span>
+<span id="88"> 88</span>
+<span id="89"> 89</span>
+<span id="90"> 90</span>
+<span id="91"> 91</span>
+<span id="92"> 92</span>
+<span id="93"> 93</span>
+<span id="94"> 94</span>
+<span id="95"> 95</span>
+<span id="96"> 96</span>
+<span id="97"> 97</span>
+<span id="98"> 98</span>
+<span id="99"> 99</span>
+<span id="100">100</span>
+<span id="101">101</span>
+<span id="102">102</span>
+</pre><pre class="rust ">
+<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">kawaii</span>;
+
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">time</span>::<span class="ident">Duration</span>;
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">thread</span>;
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">thread</span>::<span class="ident">JoinHandle</span>;
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">sync</span>::<span class="ident">Arc</span>;
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">sync</span>::<span class="ident">atomic</span>::{<span class="ident">AtomicBool</span>, <span class="ident">Ordering</span>};
+
+<span class="kw">use</span> <span class="self">self</span>::<span class="ident">kawaii</span>::<span class="ident">gpio</span>::{<span class="ident">AsyncPort</span>, <span class="ident">Edge</span>, <span class="ident">Value</span>};
+
+<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">&quot;measure&quot;</span>)]</span>
+<span class="kw">use</span> <span class="self">self</span>::<span class="ident">kawaii</span>::<span class="ident">Measure</span>;
+
+<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>)]</span>
+<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">EmergencyStop</span> {
+    <span class="ident">thread</span>: <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="ident">JoinHandle</span><span class="op">&lt;</span>()<span class="op">&gt;&gt;</span>,
+    <span class="kw">pub</span> <span class="ident">state</span>: <span class="ident">Arc</span><span class="op">&lt;</span><span class="ident">AtomicBool</span><span class="op">&gt;</span>,
+}
+
+<span class="kw">impl</span> <span class="ident">EmergencyStop</span> {
+    <span class="doccomment">/// Constructs a new `EmergencyStop` and starts poll thread.</span>
+    <span class="doccomment">///</span>
+    <span class="doccomment">/// # Parameter</span>
+    <span class="doccomment">/// - `stop_port` GPIO Port number of emergency stop pin.</span>
+    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">stop_port</span>: <span class="ident">u8</span>) <span class="op">-&gt;</span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="self">Self</span><span class="op">&gt;</span> {
+        <span class="kw">let</span> <span class="ident">name</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">&quot;EmergencyStop(port = {})&quot;</span>, <span class="ident">stop_port</span>);
+        <span class="kw">let</span> <span class="ident">state</span> <span class="op">=</span> <span class="ident">Arc</span>::<span class="ident">new</span>(<span class="ident">AtomicBool</span>::<span class="ident">new</span>(<span class="bool-val">false</span>));
+        <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">port</span> <span class="op">=</span> <span class="ident">AsyncPort</span>::<span class="ident">new</span>(<span class="ident">stop_port</span>, <span class="ident">Edge</span>::<span class="ident">Both</span>)<span class="question-mark">?</span>;
+
+        <span class="kw">let</span> <span class="ident">state_clone</span> <span class="op">=</span> <span class="ident">state</span>.<span class="ident">clone</span>();
+        <span class="kw">let</span> <span class="ident">thread</span> <span class="op">=</span> <span class="ident">thread</span>::<span class="ident">Builder</span>::<span class="ident">new</span>()
+            .<span class="ident">name</span>(<span class="ident">name</span>)
+            .<span class="ident">spawn</span>(<span class="kw">move</span> <span class="op">||</span> <span class="ident">EmergencyStop</span>::<span class="ident">thread</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="ident">port</span>, <span class="ident">state_clone</span>))<span class="question-mark">?</span>;
+
+        <span class="prelude-val">Ok</span>(<span class="ident">EmergencyStop</span> {
+            <span class="ident">thread</span>: <span class="prelude-val">Some</span>(<span class="ident">thread</span>),
+            <span class="ident">state</span>: <span class="ident">state</span>,
+        })
+    }
+
+    <span class="doccomment">/// Emergency stop poll thread</span>
+    <span class="kw">fn</span> <span class="ident">thread</span>(<span class="ident">port</span>: <span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="ident">AsyncPort</span>, <span class="ident">state</span>: <span class="ident">Arc</span><span class="op">&lt;</span><span class="ident">AtomicBool</span><span class="op">&gt;</span>) {
+        <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">&quot;measure&quot;</span>)]</span>
+        <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">measure</span> <span class="op">=</span> <span class="ident">Measure</span>::<span class="ident">new</span>(<span class="macro">format</span><span class="macro">!</span>(<span class="string">&quot;EmergencyStop(port = {})&quot;</span>, <span class="ident">port</span>.<span class="ident">port</span>.<span class="ident">number</span>));
+
+        <span class="comment">// clear first value</span>
+        <span class="ident">port</span>.<span class="ident">poll</span>(<span class="prelude-val">Some</span>(<span class="ident">Duration</span>::<span class="ident">new</span>(<span class="number">0</span>, <span class="number">0</span>))).<span class="ident">is_ok</span>();
+
+        <span class="kw">while</span> <span class="op">!</span><span class="ident">state</span>.<span class="ident">load</span>(<span class="ident">Ordering</span>::<span class="ident">Relaxed</span>) {
+            <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">&quot;measure&quot;</span>)]</span>
+            <span class="ident">measure</span>.<span class="ident">start</span>();
+
+            <span class="kw">let</span> <span class="ident">timeout</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">Duration</span>::<span class="ident">new</span>(<span class="number">1</span>, <span class="number">0</span>));
+
+            <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">not</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">&quot;measure&quot;</span>))]</span>
+            <span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="ident">port</span>.<span class="ident">poll</span>(<span class="ident">timeout</span>);
+
+            <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">&quot;measure&quot;</span>)]</span>
+            <span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="ident">port</span>.<span class="ident">poll_measure</span>(<span class="ident">timeout</span>, <span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="ident">measure</span>);
+
+            <span class="comment">// continue on timeout</span>
+            <span class="kw">match</span> <span class="ident">value</span> {
+                <span class="prelude-val">Ok</span>(<span class="ident">value</span>) <span class="op">=&gt;</span> {
+                    <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">value</span>) <span class="op">=</span> <span class="ident">value</span> {
+                        <span class="kw">match</span> <span class="ident">value</span> {
+                            <span class="ident">Value</span>::<span class="ident">High</span> <span class="op">=&gt;</span> {
+                                <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">debug_assertions</span>)]</span>
+                                <span class="macro">println</span><span class="macro">!</span>(<span class="string">&quot;EmergencyStop! ({:?})&quot;</span>, <span class="ident">value</span>);
+
+                                <span class="ident">state</span>.<span class="ident">store</span>(<span class="bool-val">true</span>, <span class="ident">Ordering</span>::<span class="ident">Relaxed</span>);
+                            }
+                            _ <span class="op">=&gt;</span> {
+                                <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">debug_assertions</span>)]</span>
+                                <span class="macro">println</span><span class="macro">!</span>(<span class="string">&quot;EmergencyStop ignored: ({:?})&quot;</span>, <span class="ident">value</span>);
+                            }
+                        }
+                    }
+                }
+                <span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=&gt;</span> {
+                    <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">debug_assertions</span>)]</span>
+                    <span class="macro">println</span><span class="macro">!</span>(<span class="string">&quot;EmergencyStop! ({:?})&quot;</span>, <span class="ident">e</span>);
+
+                    <span class="ident">state</span>.<span class="ident">store</span>(<span class="bool-val">true</span>, <span class="ident">Ordering</span>::<span class="ident">Relaxed</span>);
+                }
+            }
+
+            <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">&quot;measure&quot;</span>)]</span>
+            <span class="ident">measure</span>.<span class="ident">stop</span>();
+        }
+    }
+}
+
+<span class="kw">impl</span> <span class="ident">Drop</span> <span class="kw">for</span> <span class="ident">EmergencyStop</span> {
+    <span class="doccomment">/// Set emergency stop and join poll thread.</span>
+    <span class="kw">fn</span> <span class="ident">drop</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>) {
+        <span class="self">self</span>.<span class="ident">state</span>.<span class="ident">store</span>(<span class="bool-val">true</span>, <span class="ident">Ordering</span>::<span class="ident">Relaxed</span>);
+
+        <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">thread</span>) <span class="op">=</span> <span class="self">self</span>.<span class="ident">thread</span>.<span class="ident">take</span>() {
+            <span class="ident">thread</span>.<span class="ident">join</span>().<span class="ident">is_ok</span>();
+        }
+    }
+}
+</pre>
+</section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
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+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
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+                    <dt>&larrb;</dt>
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+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
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+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
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+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
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+    
+
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+        window.rootPath = "../../";
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diff --git a/kawaii/kawaii-rs/doc/src/kawaii/gpio.rs.html b/kawaii/kawaii-rs/doc/src/kawaii/gpio.rs.html
new file mode 100644
index 0000000..f95234b
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/src/kawaii/gpio.rs.html
@@ -0,0 +1,748 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="Source to the Rust file `/Users/simon/.cargo/git/checkouts/kawaii-rs-c303191566c0137d/5b03a82/src/gpio.rs`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang">
+
+    <title>gpio.rs.html -- source</title>
+
+    <link rel="stylesheet" type="text/css" href="../../normalize.css">
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+
+    
+    
+</head>
+<body class="rustdoc source">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content"><pre class="line-numbers"><span id="1">  1</span>
+<span id="2">  2</span>
+<span id="3">  3</span>
+<span id="4">  4</span>
+<span id="5">  5</span>
+<span id="6">  6</span>
+<span id="7">  7</span>
+<span id="8">  8</span>
+<span id="9">  9</span>
+<span id="10"> 10</span>
+<span id="11"> 11</span>
+<span id="12"> 12</span>
+<span id="13"> 13</span>
+<span id="14"> 14</span>
+<span id="15"> 15</span>
+<span id="16"> 16</span>
+<span id="17"> 17</span>
+<span id="18"> 18</span>
+<span id="19"> 19</span>
+<span id="20"> 20</span>
+<span id="21"> 21</span>
+<span id="22"> 22</span>
+<span id="23"> 23</span>
+<span id="24"> 24</span>
+<span id="25"> 25</span>
+<span id="26"> 26</span>
+<span id="27"> 27</span>
+<span id="28"> 28</span>
+<span id="29"> 29</span>
+<span id="30"> 30</span>
+<span id="31"> 31</span>
+<span id="32"> 32</span>
+<span id="33"> 33</span>
+<span id="34"> 34</span>
+<span id="35"> 35</span>
+<span id="36"> 36</span>
+<span id="37"> 37</span>
+<span id="38"> 38</span>
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+<span id="40"> 40</span>
+<span id="41"> 41</span>
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+<span id="55"> 55</span>
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+<span id="114">114</span>
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+<span id="166">166</span>
+<span id="167">167</span>
+<span id="168">168</span>
+<span id="169">169</span>
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+<span id="226">226</span>
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+<span id="232">232</span>
+<span id="233">233</span>
+<span id="234">234</span>
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+<span id="241">241</span>
+<span id="242">242</span>
+<span id="243">243</span>
+<span id="244">244</span>
+<span id="245">245</span>
+<span id="246">246</span>
+<span id="247">247</span>
+<span id="248">248</span>
+<span id="249">249</span>
+<span id="250">250</span>
+<span id="251">251</span>
+<span id="252">252</span>
+<span id="253">253</span>
+<span id="254">254</span>
+<span id="255">255</span>
+<span id="256">256</span>
+<span id="257">257</span>
+<span id="258">258</span>
+<span id="259">259</span>
+<span id="260">260</span>
+<span id="261">261</span>
+<span id="262">262</span>
+<span id="263">263</span>
+<span id="264">264</span>
+<span id="265">265</span>
+<span id="266">266</span>
+<span id="267">267</span>
+<span id="268">268</span>
+<span id="269">269</span>
+<span id="270">270</span>
+<span id="271">271</span>
+<span id="272">272</span>
+<span id="273">273</span>
+<span id="274">274</span>
+<span id="275">275</span>
+<span id="276">276</span>
+<span id="277">277</span>
+<span id="278">278</span>
+<span id="279">279</span>
+<span id="280">280</span>
+<span id="281">281</span>
+<span id="282">282</span>
+<span id="283">283</span>
+<span id="284">284</span>
+<span id="285">285</span>
+<span id="286">286</span>
+<span id="287">287</span>
+<span id="288">288</span>
+<span id="289">289</span>
+<span id="290">290</span>
+<span id="291">291</span>
+<span id="292">292</span>
+<span id="293">293</span>
+<span id="294">294</span>
+<span id="295">295</span>
+<span id="296">296</span>
+<span id="297">297</span>
+<span id="298">298</span>
+<span id="299">299</span>
+<span id="300">300</span>
+<span id="301">301</span>
+<span id="302">302</span>
+<span id="303">303</span>
+<span id="304">304</span>
+<span id="305">305</span>
+<span id="306">306</span>
+<span id="307">307</span>
+<span id="308">308</span>
+<span id="309">309</span>
+<span id="310">310</span>
+<span id="311">311</span>
+<span id="312">312</span>
+<span id="313">313</span>
+<span id="314">314</span>
+<span id="315">315</span>
+<span id="316">316</span>
+<span id="317">317</span>
+<span id="318">318</span>
+<span id="319">319</span>
+<span id="320">320</span>
+</pre><pre class="rust ">
+<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">std</span>;
+<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">nix</span>;
+
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">fmt</span>;
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">time</span>::<span class="ident">Duration</span>;
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="ident">prelude</span>::<span class="kw-2">*</span>;
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>::{<span class="ident">Error</span>, <span class="ident">ErrorKind</span>, <span class="ident">SeekFrom</span>};
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">fs</span>::<span class="ident">File</span>;
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">path</span>::<span class="ident">Path</span>;
+
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">os</span>::<span class="ident">unix</span>::<span class="ident">io</span>::<span class="ident">RawFd</span>;
+
+<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">&quot;measure&quot;</span>)]</span>
+<span class="kw">use</span> <span class="ident">measure</span>::<span class="ident">Measure</span>;
+
+<span class="kw">fn</span> <span class="ident">duration_to_ms</span>(<span class="ident">duration</span>: <span class="ident">Duration</span>) <span class="op">-&gt;</span> <span class="ident">u64</span> {
+    <span class="ident">duration</span>.<span class="ident">as_secs</span>() <span class="op">*</span> <span class="number">1_000u64</span> <span class="op">+</span> <span class="ident">duration</span>.<span class="ident">subsec_nanos</span>() <span class="kw">as</span> <span class="ident">u64</span> <span class="op">/</span> <span class="number">1_000_000u64</span>
+}
+
+<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Copy</span>, <span class="ident">Debug</span>)]</span>
+<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">Direction</span> {
+    <span class="ident">Out</span>,
+    <span class="ident">In</span>,
+}
+<span class="kw">impl</span> <span class="ident">Direction</span> {
+    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">from_str</span>(<span class="ident">s</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>) <span class="op">-&gt;</span> <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="ident">Direction</span><span class="op">&gt;</span> {
+        <span class="kw">match</span> <span class="ident">s</span> {
+            <span class="string">&quot;out&quot;</span> <span class="op">=&gt;</span> <span class="prelude-val">Some</span>(<span class="ident">Direction</span>::<span class="ident">Out</span>),
+            <span class="string">&quot;in&quot;</span> <span class="op">=&gt;</span> <span class="prelude-val">Some</span>(<span class="ident">Direction</span>::<span class="ident">In</span>),
+            _ <span class="op">=&gt;</span> <span class="prelude-val">None</span>,
+        }
+    }
+
+    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">as_str</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) <span class="op">-&gt;</span> <span class="kw-2">&amp;</span><span class="lifetime">&#39;static</span> <span class="ident">str</span> {
+        <span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
+            <span class="ident">Direction</span>::<span class="ident">Out</span> <span class="op">=&gt;</span> <span class="string">&quot;out&quot;</span>,
+            <span class="ident">Direction</span>::<span class="ident">In</span> <span class="op">=&gt;</span> <span class="string">&quot;in&quot;</span>,
+        }
+    }
+}
+
+<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Copy</span>, <span class="ident">Debug</span>)]</span>
+<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">Edge</span> {
+    <span class="prelude-val">None</span>,
+    <span class="ident">Rising</span>,
+    <span class="ident">Falling</span>,
+    <span class="ident">Both</span>,
+}
+<span class="kw">impl</span> <span class="ident">Edge</span> {
+    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">from_str</span>(<span class="ident">s</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>) <span class="op">-&gt;</span> <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="ident">Edge</span><span class="op">&gt;</span> {
+        <span class="kw">match</span> <span class="ident">s</span> {
+            <span class="string">&quot;none&quot;</span> <span class="op">=&gt;</span> <span class="prelude-val">Some</span>(<span class="ident">Edge</span>::<span class="prelude-val">None</span>),
+            <span class="string">&quot;rising&quot;</span> <span class="op">=&gt;</span> <span class="prelude-val">Some</span>(<span class="ident">Edge</span>::<span class="ident">Rising</span>),
+            <span class="string">&quot;falling&quot;</span> <span class="op">=&gt;</span> <span class="prelude-val">Some</span>(<span class="ident">Edge</span>::<span class="ident">Falling</span>),
+            <span class="string">&quot;both&quot;</span> <span class="op">=&gt;</span> <span class="prelude-val">Some</span>(<span class="ident">Edge</span>::<span class="ident">Both</span>),
+            _ <span class="op">=&gt;</span> <span class="prelude-val">None</span>,
+        }
+    }
+
+    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">as_str</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) <span class="op">-&gt;</span> <span class="kw-2">&amp;</span><span class="lifetime">&#39;static</span> <span class="ident">str</span> {
+        <span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
+            <span class="ident">Edge</span>::<span class="prelude-val">None</span> <span class="op">=&gt;</span> <span class="string">&quot;none&quot;</span>,
+            <span class="ident">Edge</span>::<span class="ident">Rising</span> <span class="op">=&gt;</span> <span class="string">&quot;rising&quot;</span>,
+            <span class="ident">Edge</span>::<span class="ident">Falling</span> <span class="op">=&gt;</span> <span class="string">&quot;falling&quot;</span>,
+            <span class="ident">Edge</span>::<span class="ident">Both</span> <span class="op">=&gt;</span> <span class="string">&quot;both&quot;</span>,
+        }
+    }
+}
+
+<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Copy</span>, <span class="ident">Debug</span>)]</span>
+<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">Value</span> {
+    <span class="ident">High</span>,
+    <span class="ident">Low</span>,
+}
+<span class="kw">impl</span> <span class="ident">Value</span> {
+    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">from_str</span>(<span class="ident">s</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>) <span class="op">-&gt;</span> <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="ident">Value</span><span class="op">&gt;</span> {
+        <span class="kw">match</span> <span class="ident">s</span> {
+            <span class="string">&quot;1&quot;</span> <span class="op">=&gt;</span> <span class="prelude-val">Some</span>(<span class="ident">Value</span>::<span class="ident">High</span>),
+            <span class="string">&quot;0&quot;</span> <span class="op">=&gt;</span> <span class="prelude-val">Some</span>(<span class="ident">Value</span>::<span class="ident">Low</span>),
+            _ <span class="op">=&gt;</span> <span class="prelude-val">None</span>,
+        }
+    }
+
+    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">from_buffer</span>(<span class="ident">b</span>: <span class="kw-2">&amp;</span>[<span class="ident">u8</span>; <span class="number">1</span>]) <span class="op">-&gt;</span> <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="self">Self</span><span class="op">&gt;</span> {
+        <span class="ident">Value</span>::<span class="ident">from_char</span>(<span class="ident">b</span>[<span class="number">0</span>])
+    }
+
+    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">from_char</span>(<span class="ident">c</span>: <span class="ident">u8</span>) <span class="op">-&gt;</span> <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="self">Self</span><span class="op">&gt;</span> {
+        <span class="kw">match</span> <span class="ident">c</span> {
+            <span class="number">48</span> <span class="op">=&gt;</span> <span class="prelude-val">Some</span>(<span class="ident">Value</span>::<span class="ident">Low</span>), <span class="comment">// &#39;0&#39;</span>
+            <span class="number">49</span> <span class="op">=&gt;</span> <span class="prelude-val">Some</span>(<span class="ident">Value</span>::<span class="ident">High</span>), <span class="comment">// &#39;1&#39;</span>
+            _ <span class="op">=&gt;</span> <span class="prelude-val">None</span>,
+        }
+    }
+
+    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">as_str</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) <span class="op">-&gt;</span> <span class="kw-2">&amp;</span><span class="lifetime">&#39;static</span> <span class="ident">str</span> {
+        <span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
+            <span class="ident">Value</span>::<span class="ident">High</span> <span class="op">=&gt;</span> <span class="string">&quot;1&quot;</span>,
+            <span class="ident">Value</span>::<span class="ident">Low</span> <span class="op">=&gt;</span> <span class="string">&quot;0&quot;</span>,
+        }
+    }
+}
+
+<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>)]</span>
+<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Port</span> {
+    <span class="kw">pub</span> <span class="ident">number</span>: <span class="ident">u8</span>,
+    <span class="kw">pub</span> <span class="ident">direction</span>: <span class="ident">Direction</span>,
+}
+
+<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>)]</span>
+<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">SyncPort</span> {
+    <span class="kw">pub</span> <span class="ident">port</span>: <span class="ident">Port</span>,
+    <span class="ident">file</span>: <span class="ident">File</span>,
+    <span class="ident">buffer</span>: [<span class="ident">u8</span>; <span class="number">1</span>],
+}
+<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">AsyncPort</span> {
+    <span class="kw">pub</span> <span class="ident">port</span>: <span class="ident">Port</span>,
+    <span class="kw">pub</span> <span class="ident">edge</span>: <span class="ident">Edge</span>,
+    <span class="ident">file</span>: <span class="ident">RawFd</span>,
+    <span class="ident">fds</span>: [<span class="ident">nix</span>::<span class="ident">poll</span>::<span class="ident">PollFd</span>; <span class="number">1</span>],
+    <span class="ident">buffer</span>: [<span class="ident">u8</span>; <span class="number">1</span>],
+}
+
+<span class="kw">impl</span> <span class="ident">fmt</span>::<span class="ident">Debug</span> <span class="kw">for</span> <span class="ident">AsyncPort</span> {
+    <span class="kw">fn</span> <span class="ident">fmt</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">f</span>: <span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="ident">fmt</span>::<span class="ident">Formatter</span>) <span class="op">-&gt;</span> <span class="ident">fmt</span>::<span class="prelude-ty">Result</span> {
+        <span class="macro">write</span><span class="macro">!</span>(<span class="ident">f</span>,
+               <span class="string">&quot;AsyncPort {{ port: {:?}, edge: {:?}, file: {:?}, fds: [?], buffer: {:?} }}&quot;</span>,
+               <span class="self">self</span>.<span class="ident">port</span>,
+               <span class="self">self</span>.<span class="ident">edge</span>,
+               <span class="self">self</span>.<span class="ident">file</span>,
+               <span class="self">self</span>.<span class="ident">buffer</span>)
+    }
+}
+
+<span class="kw">impl</span> <span class="ident">Port</span> {
+    <span class="doccomment">/// Constructs a new GPIO `Port`.</span>
+    <span class="doccomment">///</span>
+    <span class="doccomment">/// # Parameter</span>
+    <span class="doccomment">/// - `number` GPIO Port number of pin.</span>
+    <span class="doccomment">/// - `direction` GPIO Port direction.</span>
+    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">number</span>: <span class="ident">u8</span>, <span class="ident">direction</span>: <span class="ident">Direction</span>) <span class="op">-&gt;</span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="ident">Port</span><span class="op">&gt;</span> {
+        <span class="kw">let</span> <span class="ident">port</span> <span class="op">=</span> <span class="ident">Port</span> {
+            <span class="ident">number</span>: <span class="ident">number</span>,
+            <span class="ident">direction</span>: <span class="ident">direction</span>,
+        };
+
+        <span class="ident">port</span>.<span class="ident">init</span>()<span class="question-mark">?</span>;
+        <span class="prelude-val">Ok</span>(<span class="ident">port</span>)
+    }
+
+    <span class="doccomment">/// Init GPIO `Port`: export port and set direction</span>
+    <span class="kw">fn</span> <span class="ident">init</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) <span class="op">-&gt;</span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
+        <span class="self">self</span>.<span class="ident">export</span>().<span class="ident">ok</span>();
+        <span class="self">self</span>.<span class="ident">set_direction</span>()<span class="question-mark">?</span>;
+
+        <span class="prelude-val">Ok</span>(())
+    }
+
+    <span class="doccomment">/// Drop GPIO `Port`: unexport</span>
+    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">drop</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>) {
+        <span class="self">self</span>.<span class="ident">unexport</span>().<span class="ident">ok</span>();
+    }
+
+    <span class="kw">fn</span> <span class="ident">write_path</span>(<span class="ident">path</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>, <span class="ident">value</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>) <span class="op">-&gt;</span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
+        <span class="ident">File</span>::<span class="ident">create</span>(<span class="ident">Path</span>::<span class="ident">new</span>(<span class="ident">path</span>))<span class="question-mark">?</span>
+            .<span class="ident">write_all</span>(<span class="ident">value</span>.<span class="ident">as_bytes</span>())
+    }
+
+
+    <span class="doccomment">/// Export GPIO `Port`</span>
+    <span class="kw">fn</span> <span class="ident">export</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) <span class="op">-&gt;</span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
+        <span class="ident">Port</span>::<span class="ident">write_path</span>(<span class="string">&quot;/sys/class/gpio/export&quot;</span>, <span class="self">self</span>.<span class="ident">number</span>.<span class="ident">to_string</span>().<span class="ident">as_str</span>())
+    }
+    <span class="doccomment">/// Unexport GPIO `Port`</span>
+    <span class="kw">fn</span> <span class="ident">unexport</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) <span class="op">-&gt;</span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
+        <span class="ident">Port</span>::<span class="ident">write_path</span>(<span class="string">&quot;/sys/class/gpio/unexport&quot;</span>, <span class="self">self</span>.<span class="ident">number</span>.<span class="ident">to_string</span>().<span class="ident">as_str</span>())
+    }
+
+    <span class="doccomment">/// Set GPIO `Port` direction</span>
+    <span class="kw">fn</span> <span class="ident">set_direction</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) <span class="op">-&gt;</span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
+        <span class="ident">Port</span>::<span class="ident">write_path</span>(<span class="macro">format</span><span class="macro">!</span>(<span class="string">&quot;/sys/class/gpio/gpio{}/direction&quot;</span>, <span class="self">self</span>.<span class="ident">number</span>).<span class="ident">as_str</span>(),
+                         <span class="self">self</span>.<span class="ident">direction</span>.<span class="ident">as_str</span>())
+    }
+}
+
+<span class="kw">impl</span> <span class="ident">SyncPort</span> {
+    <span class="doccomment">/// Constructs a new synchronised GPIO `Port`.</span>
+    <span class="doccomment">///</span>
+    <span class="doccomment">/// # Parameter</span>
+    <span class="doccomment">/// - `number` GPIO Port number of pin.</span>
+    <span class="doccomment">/// - `direction` GPIO Port direction.</span>
+    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">number</span>: <span class="ident">u8</span>, <span class="ident">direction</span>: <span class="ident">Direction</span>) <span class="op">-&gt;</span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="ident">SyncPort</span><span class="op">&gt;</span> {
+        <span class="prelude-val">Ok</span>(<span class="ident">SyncPort</span> {
+               <span class="ident">port</span>: <span class="ident">Port</span>::<span class="ident">new</span>(<span class="ident">number</span>, <span class="ident">direction</span>)<span class="question-mark">?</span>,
+               <span class="ident">file</span>: <span class="ident">SyncPort</span>::<span class="ident">open</span>(<span class="ident">number</span>, <span class="ident">direction</span>)<span class="question-mark">?</span>,
+               <span class="ident">buffer</span>: [<span class="number">0</span>; <span class="number">1</span>],
+           })
+    }
+
+    <span class="doccomment">/// Open GPIO `SyncPort` sysfs file</span>
+    <span class="kw">fn</span> <span class="ident">open</span>(<span class="ident">number</span>: <span class="ident">u8</span>, <span class="ident">direction</span>: <span class="ident">Direction</span>) <span class="op">-&gt;</span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="ident">File</span><span class="op">&gt;</span> {
+        <span class="kw">let</span> <span class="ident">path</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">&quot;/sys/class/gpio/gpio{}/value&quot;</span>, <span class="ident">number</span>);
+        <span class="kw">let</span> <span class="ident">path</span> <span class="op">=</span> <span class="ident">Path</span>::<span class="ident">new</span>(<span class="ident">path</span>.<span class="ident">as_str</span>());
+
+        <span class="prelude-val">Ok</span>(<span class="kw">match</span> <span class="ident">direction</span> {
+               <span class="ident">Direction</span>::<span class="ident">Out</span> <span class="op">=&gt;</span> <span class="ident">File</span>::<span class="ident">create</span>(<span class="ident">path</span>)<span class="question-mark">?</span>,
+               <span class="ident">Direction</span>::<span class="ident">In</span> <span class="op">=&gt;</span> <span class="ident">File</span>::<span class="ident">open</span>(<span class="ident">path</span>)<span class="question-mark">?</span>,
+           })
+    }
+
+    <span class="doccomment">/// Read from GPIO `SyncPort` sysfs file</span>
+    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">read</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-&gt;</span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="ident">Value</span><span class="op">&gt;</span> {
+        <span class="self">self</span>.<span class="ident">file</span>.<span class="ident">seek</span>(<span class="ident">SeekFrom</span>::<span class="ident">Start</span>(<span class="number">0</span>))<span class="question-mark">?</span>;
+        <span class="self">self</span>.<span class="ident">file</span>.<span class="ident">read_exact</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="ident">buffer</span>)<span class="question-mark">?</span>;
+
+        <span class="ident">Value</span>::<span class="ident">from_buffer</span>(<span class="kw-2">&amp;</span><span class="self">self</span>.<span class="ident">buffer</span>).<span class="ident">ok_or</span>(<span class="ident">Error</span>::<span class="ident">new</span>(<span class="ident">ErrorKind</span>::<span class="ident">InvalidData</span>,
+                                                          <span class="string">&quot;Unrecognized GPIO Value&quot;</span>))
+    }
+
+    <span class="doccomment">/// Write to GPIO `SyncPort` sysfs file</span>
+    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">write</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">value</span>: <span class="ident">Value</span>) <span class="op">-&gt;</span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
+        <span class="self">self</span>.<span class="ident">file</span>.<span class="ident">write_all</span>(<span class="ident">value</span>.<span class="ident">as_str</span>().<span class="ident">as_bytes</span>())
+    }
+}
+
+<span class="kw">impl</span> <span class="ident">AsyncPort</span> {
+    <span class="doccomment">/// Constructs a new asynchronous GPIO `Port`.</span>
+    <span class="doccomment">///</span>
+    <span class="doccomment">/// # Parameter</span>
+    <span class="doccomment">/// - `number` GPIO Port number of pin.</span>
+    <span class="doccomment">/// - `edge` GPIO Port edge detection setting.</span>
+    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">number</span>: <span class="ident">u8</span>, <span class="ident">edge</span>: <span class="ident">Edge</span>) <span class="op">-&gt;</span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="ident">AsyncPort</span><span class="op">&gt;</span> {
+        <span class="kw">let</span> <span class="ident">port</span> <span class="op">=</span> <span class="ident">Port</span>::<span class="ident">new</span>(<span class="ident">number</span>, <span class="ident">Direction</span>::<span class="ident">In</span>)<span class="question-mark">?</span>;
+        <span class="kw">let</span> <span class="ident">file</span> <span class="op">=</span> <span class="ident">AsyncPort</span>::<span class="ident">open</span>(<span class="ident">number</span>)<span class="question-mark">?</span>;
+        <span class="kw">let</span> <span class="ident">port</span> <span class="op">=</span> <span class="ident">AsyncPort</span> {
+            <span class="ident">port</span>: <span class="ident">port</span>,
+            <span class="ident">edge</span>: <span class="ident">edge</span>,
+            <span class="ident">file</span>: <span class="ident">file</span>,
+            <span class="ident">fds</span>: [<span class="ident">nix</span>::<span class="ident">poll</span>::<span class="ident">PollFd</span>::<span class="ident">new</span>(<span class="ident">file</span>, <span class="ident">nix</span>::<span class="ident">poll</span>::<span class="ident">POLLPRI</span>, <span class="ident">nix</span>::<span class="ident">poll</span>::<span class="ident">EventFlags</span>::<span class="ident">empty</span>())],
+            <span class="ident">buffer</span>: [<span class="number">0</span>; <span class="number">1</span>],
+        };
+
+        <span class="ident">port</span>.<span class="ident">init</span>()<span class="question-mark">?</span>;
+        <span class="prelude-val">Ok</span>(<span class="ident">port</span>)
+    }
+
+    <span class="doccomment">/// Init GPIO `Port`: set edge detection</span>
+    <span class="kw">fn</span> <span class="ident">init</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) <span class="op">-&gt;</span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
+        <span class="self">self</span>.<span class="ident">set_edge</span>()<span class="question-mark">?</span>;
+
+        <span class="prelude-val">Ok</span>(())
+    }
+
+    <span class="doccomment">/// Open GPIO `AsyncPort` sysfs file with posix API</span>
+    <span class="kw">fn</span> <span class="ident">open</span>(<span class="ident">number</span>: <span class="ident">u8</span>) <span class="op">-&gt;</span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="ident">RawFd</span><span class="op">&gt;</span> {
+        <span class="ident">nix</span>::<span class="ident">fcntl</span>::<span class="ident">open</span>(<span class="macro">format</span><span class="macro">!</span>(<span class="string">&quot;/sys/class/gpio/gpio{}/value&quot;</span>, <span class="ident">number</span>).<span class="ident">as_str</span>(),
+                         <span class="ident">nix</span>::<span class="ident">fcntl</span>::<span class="ident">O_RDONLY</span>,
+                         <span class="ident">nix</span>::<span class="ident">sys</span>::<span class="ident">stat</span>::<span class="ident">Mode</span>::<span class="ident">empty</span>())
+                .<span class="ident">or</span>(<span class="prelude-val">Err</span>(<span class="ident">Error</span>::<span class="ident">new</span>(<span class="ident">ErrorKind</span>::<span class="ident">Other</span>, <span class="string">&quot;open failed&quot;</span>)))
+    }
+
+    <span class="kw">fn</span> <span class="ident">get_timeout</span>(<span class="ident">timeout</span>: <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="ident">Duration</span><span class="op">&gt;</span>) <span class="op">-&gt;</span> <span class="ident">i32</span> {
+        <span class="kw">match</span> <span class="ident">timeout</span> {
+            <span class="prelude-val">None</span> <span class="op">=&gt;</span> <span class="op">-</span><span class="number">1</span>,
+            <span class="prelude-val">Some</span>(<span class="ident">t</span>) <span class="op">=&gt;</span> <span class="ident">duration_to_ms</span>(<span class="ident">t</span>) <span class="kw">as</span> <span class="ident">i32</span>,
+        }
+    }
+
+    <span class="doccomment">/// Posix poll on sysfs file</span>
+    <span class="kw">fn</span> <span class="ident">nix_poll</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">timeout</span>: <span class="ident">i32</span>) <span class="op">-&gt;</span> <span class="ident">nix</span>::<span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="ident">i32</span><span class="op">&gt;</span> {
+        <span class="ident">nix</span>::<span class="ident">poll</span>::<span class="ident">poll</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="ident">fds</span>, <span class="ident">timeout</span>)
+    }
+
+    <span class="doccomment">/// Read from GPIO `AsyncPort` sysfs file with posix poll</span>
+    <span class="kw">fn</span> <span class="ident">poll_read</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">poll</span>: <span class="ident">nix</span>::<span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="ident">i32</span><span class="op">&gt;</span>) <span class="op">-&gt;</span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="ident">Value</span><span class="op">&gt;&gt;</span> {
+        <span class="kw">let</span> <span class="ident">poll</span> <span class="op">=</span> <span class="ident">poll</span>.<span class="ident">or</span>(<span class="prelude-val">Err</span>(<span class="ident">Error</span>::<span class="ident">new</span>(<span class="ident">ErrorKind</span>::<span class="ident">Other</span>, <span class="string">&quot;poll failed&quot;</span>)))<span class="question-mark">?</span>;
+
+        <span class="kw">if</span> <span class="ident">poll</span> <span class="op">==</span> <span class="number">0</span> {
+            <span class="kw">return</span> <span class="prelude-val">Ok</span>(<span class="prelude-val">None</span>);
+        }
+
+        <span class="ident">nix</span>::<span class="ident">unistd</span>::<span class="ident">lseek</span>(<span class="self">self</span>.<span class="ident">file</span>, <span class="number">0</span>, <span class="ident">nix</span>::<span class="ident">unistd</span>::<span class="ident">Whence</span>::<span class="ident">SeekSet</span>)
+            .<span class="ident">or</span>(<span class="prelude-val">Err</span>(<span class="ident">Error</span>::<span class="ident">new</span>(<span class="ident">ErrorKind</span>::<span class="ident">Other</span>, <span class="string">&quot;lseek failed&quot;</span>)))<span class="question-mark">?</span>;
+
+        <span class="ident">nix</span>::<span class="ident">unistd</span>::<span class="ident">read</span>(<span class="self">self</span>.<span class="ident">file</span>, <span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="ident">buffer</span>)
+            .<span class="ident">or</span>(<span class="prelude-val">Err</span>(<span class="ident">Error</span>::<span class="ident">new</span>(<span class="ident">ErrorKind</span>::<span class="ident">Other</span>, <span class="string">&quot;read failed&quot;</span>)))<span class="question-mark">?</span>;
+
+        <span class="ident">Value</span>::<span class="ident">from_buffer</span>(<span class="kw-2">&amp;</span><span class="self">self</span>.<span class="ident">buffer</span>).<span class="ident">map_or</span>(<span class="prelude-val">Err</span>(<span class="ident">Error</span>::<span class="ident">new</span>(<span class="ident">ErrorKind</span>::<span class="ident">InvalidData</span>,
+                                                               <span class="string">&quot;Unrecognized GPIO Value&quot;</span>)),
+                                                <span class="op">|</span><span class="ident">v</span><span class="op">|</span> <span class="prelude-val">Ok</span>(<span class="prelude-val">Some</span>(<span class="ident">v</span>)))
+    }
+
+    <span class="doccomment">/// Read asynchronous from GPIO `AsyncPort` sysfs file</span>
+    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">poll</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">timeout</span>: <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="ident">Duration</span><span class="op">&gt;</span>) <span class="op">-&gt;</span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="ident">Value</span><span class="op">&gt;&gt;</span> {
+        <span class="kw">let</span> <span class="ident">poll</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">nix_poll</span>(<span class="self">Self</span>::<span class="ident">get_timeout</span>(<span class="ident">timeout</span>));
+
+        <span class="self">self</span>.<span class="ident">poll_read</span>(<span class="ident">poll</span>)
+    }
+
+    <span class="doccomment">/// Read asynchronous from GPIO `AsyncPort` sysfs file with measure support (ignore poll time)</span>
+    <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">&quot;measure&quot;</span>)]</span>
+    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">poll_measure</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>,
+                        <span class="ident">timeout</span>: <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="ident">Duration</span><span class="op">&gt;</span>,
+                        <span class="ident">measure</span>: <span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="ident">Measure</span>)
+                        <span class="op">-&gt;</span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="ident">Value</span><span class="op">&gt;&gt;</span> {
+        <span class="kw">let</span> <span class="ident">timeout</span> <span class="op">=</span> <span class="self">Self</span>::<span class="ident">get_timeout</span>(<span class="ident">timeout</span>);
+
+        <span class="ident">measure</span>.<span class="ident">pause</span>();
+        <span class="kw">let</span> <span class="ident">poll</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">nix_poll</span>(<span class="ident">timeout</span>);
+        <span class="ident">measure</span>.<span class="ident">start</span>();
+
+        <span class="self">self</span>.<span class="ident">poll_read</span>(<span class="ident">poll</span>)
+    }
+
+    <span class="doccomment">/// Set GPIO `Port` edge detection</span>
+    <span class="kw">fn</span> <span class="ident">set_edge</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) <span class="op">-&gt;</span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
+        <span class="ident">Port</span>::<span class="ident">write_path</span>(<span class="macro">format</span><span class="macro">!</span>(<span class="string">&quot;/sys/class/gpio/gpio{}/edge&quot;</span>, <span class="self">self</span>.<span class="ident">port</span>.<span class="ident">number</span>).<span class="ident">as_str</span>(),
+                         <span class="self">self</span>.<span class="ident">edge</span>.<span class="ident">as_str</span>())
+    }
+}
+</pre>
+</section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
+                </p>
+            </div>
+        </div>
+    </aside>
+
+    
+
+    <script>
+        window.rootPath = "../../";
+        window.currentCrate = "kawaii";
+    </script>
+    <script src="../../main.js"></script>
+    <script defer src="../../search-index.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/src/kawaii/lib.rs.html b/kawaii/kawaii-rs/doc/src/kawaii/lib.rs.html
new file mode 100644
index 0000000..1870b88
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/src/kawaii/lib.rs.html
@@ -0,0 +1,121 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="Source to the Rust file `/Users/simon/.cargo/git/checkouts/kawaii-rs-c303191566c0137d/5b03a82/src/lib.rs`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang">
+
+    <title>lib.rs.html -- source</title>
+
+    <link rel="stylesheet" type="text/css" href="../../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc source">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content"><pre class="line-numbers"><span id="1">1</span>
+<span id="2">2</span>
+<span id="3">3</span>
+<span id="4">4</span>
+<span id="5">5</span>
+<span id="6">6</span>
+<span id="7">7</span>
+</pre><pre class="rust ">
+<span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">gpio</span>;
+
+<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">&quot;measure&quot;</span>)]</span>
+<span class="kw">mod</span> <span class="ident">measure</span>;
+
+<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">&quot;measure&quot;</span>)]</span>
+<span class="kw">pub</span> <span class="kw">use</span> <span class="ident">measure</span>::<span class="ident">Measure</span>;</pre>
+</section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
+                </p>
+            </div>
+        </div>
+    </aside>
+
+    
+
+    <script>
+        window.rootPath = "../../";
+        window.currentCrate = "kawaii";
+    </script>
+    <script src="../../main.js"></script>
+    <script defer src="../../search-index.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/src/kawaii/measure.rs.html b/kawaii/kawaii-rs/doc/src/kawaii/measure.rs.html
new file mode 100644
index 0000000..be8d40a
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/src/kawaii/measure.rs.html
@@ -0,0 +1,346 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="Source to the Rust file `/Users/simon/.cargo/git/checkouts/kawaii-rs-c303191566c0137d/5b03a82/src/measure.rs`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang">
+
+    <title>measure.rs.html -- source</title>
+
+    <link rel="stylesheet" type="text/css" href="../../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc source">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content"><pre class="line-numbers"><span id="1">  1</span>
+<span id="2">  2</span>
+<span id="3">  3</span>
+<span id="4">  4</span>
+<span id="5">  5</span>
+<span id="6">  6</span>
+<span id="7">  7</span>
+<span id="8">  8</span>
+<span id="9">  9</span>
+<span id="10"> 10</span>
+<span id="11"> 11</span>
+<span id="12"> 12</span>
+<span id="13"> 13</span>
+<span id="14"> 14</span>
+<span id="15"> 15</span>
+<span id="16"> 16</span>
+<span id="17"> 17</span>
+<span id="18"> 18</span>
+<span id="19"> 19</span>
+<span id="20"> 20</span>
+<span id="21"> 21</span>
+<span id="22"> 22</span>
+<span id="23"> 23</span>
+<span id="24"> 24</span>
+<span id="25"> 25</span>
+<span id="26"> 26</span>
+<span id="27"> 27</span>
+<span id="28"> 28</span>
+<span id="29"> 29</span>
+<span id="30"> 30</span>
+<span id="31"> 31</span>
+<span id="32"> 32</span>
+<span id="33"> 33</span>
+<span id="34"> 34</span>
+<span id="35"> 35</span>
+<span id="36"> 36</span>
+<span id="37"> 37</span>
+<span id="38"> 38</span>
+<span id="39"> 39</span>
+<span id="40"> 40</span>
+<span id="41"> 41</span>
+<span id="42"> 42</span>
+<span id="43"> 43</span>
+<span id="44"> 44</span>
+<span id="45"> 45</span>
+<span id="46"> 46</span>
+<span id="47"> 47</span>
+<span id="48"> 48</span>
+<span id="49"> 49</span>
+<span id="50"> 50</span>
+<span id="51"> 51</span>
+<span id="52"> 52</span>
+<span id="53"> 53</span>
+<span id="54"> 54</span>
+<span id="55"> 55</span>
+<span id="56"> 56</span>
+<span id="57"> 57</span>
+<span id="58"> 58</span>
+<span id="59"> 59</span>
+<span id="60"> 60</span>
+<span id="61"> 61</span>
+<span id="62"> 62</span>
+<span id="63"> 63</span>
+<span id="64"> 64</span>
+<span id="65"> 65</span>
+<span id="66"> 66</span>
+<span id="67"> 67</span>
+<span id="68"> 68</span>
+<span id="69"> 69</span>
+<span id="70"> 70</span>
+<span id="71"> 71</span>
+<span id="72"> 72</span>
+<span id="73"> 73</span>
+<span id="74"> 74</span>
+<span id="75"> 75</span>
+<span id="76"> 76</span>
+<span id="77"> 77</span>
+<span id="78"> 78</span>
+<span id="79"> 79</span>
+<span id="80"> 80</span>
+<span id="81"> 81</span>
+<span id="82"> 82</span>
+<span id="83"> 83</span>
+<span id="84"> 84</span>
+<span id="85"> 85</span>
+<span id="86"> 86</span>
+<span id="87"> 87</span>
+<span id="88"> 88</span>
+<span id="89"> 89</span>
+<span id="90"> 90</span>
+<span id="91"> 91</span>
+<span id="92"> 92</span>
+<span id="93"> 93</span>
+<span id="94"> 94</span>
+<span id="95"> 95</span>
+<span id="96"> 96</span>
+<span id="97"> 97</span>
+<span id="98"> 98</span>
+<span id="99"> 99</span>
+<span id="100">100</span>
+<span id="101">101</span>
+<span id="102">102</span>
+<span id="103">103</span>
+<span id="104">104</span>
+<span id="105">105</span>
+<span id="106">106</span>
+<span id="107">107</span>
+<span id="108">108</span>
+<span id="109">109</span>
+<span id="110">110</span>
+<span id="111">111</span>
+<span id="112">112</span>
+<span id="113">113</span>
+<span id="114">114</span>
+<span id="115">115</span>
+<span id="116">116</span>
+<span id="117">117</span>
+<span id="118">118</span>
+<span id="119">119</span>
+</pre><pre class="rust ">
+<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">regex</span>;
+<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">separator</span>;
+<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">time</span>;
+
+<span class="kw">use</span> <span class="ident">std</span>;
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">fs</span>::<span class="ident">File</span>;
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="ident">prelude</span>::<span class="kw-2">*</span>;
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>::{<span class="ident">Error</span>, <span class="ident">ErrorKind</span>};
+
+<span class="kw">use</span> <span class="self">self</span>::<span class="ident">regex</span>::<span class="ident">Regex</span>;
+<span class="kw">use</span> <span class="self">self</span>::<span class="ident">separator</span>::<span class="ident">Separatable</span>;
+<span class="kw">use</span> <span class="self">self</span>::<span class="ident">time</span>::<span class="ident">precise_time_ns</span>;
+
+<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>)]</span>
+<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Measure</span> {
+    <span class="kw">pub</span> <span class="ident">min</span>: <span class="ident">u64</span>,
+    <span class="kw">pub</span> <span class="ident">max</span>: <span class="ident">u64</span>,
+    <span class="ident">time</span>: <span class="ident">u64</span>,
+    <span class="ident">last</span>: <span class="ident">u64</span>,
+    <span class="ident">data</span>: <span class="ident">Vec</span><span class="op">&lt;</span><span class="ident">u64</span><span class="op">&gt;</span>,
+    <span class="kw">pub</span> <span class="ident">name</span>: <span class="ident">String</span>,
+}
+
+<span class="kw">impl</span> <span class="ident">Measure</span> {
+    <span class="doccomment">/// Constructs a new `Measure`.</span>
+    <span class="doccomment">///</span>
+    <span class="doccomment">/// # Parameter</span>
+    <span class="doccomment">/// - `name` Name of measured component.</span>
+    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">name</span>: <span class="ident">String</span>) <span class="op">-&gt;</span> <span class="self">Self</span> {
+        <span class="ident">Measure</span> {
+            <span class="ident">min</span>: <span class="ident">u64</span>::<span class="ident">max_value</span>(),
+            <span class="ident">max</span>: <span class="number">0u64</span>,
+            <span class="ident">time</span>: <span class="number">0u64</span>,
+            <span class="ident">last</span>: <span class="number">0u64</span>,
+            <span class="ident">data</span>: <span class="ident">Vec</span>::<span class="ident">with_capacity</span>(<span class="number">1_000_000</span>),
+            <span class="ident">name</span>: <span class="ident">name</span>,
+        }
+    }
+
+    <span class="doccomment">/// Start measurement</span>
+    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">start</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>) {
+        <span class="self">self</span>.<span class="ident">last</span> <span class="op">=</span> <span class="ident">precise_time_ns</span>();
+    }
+
+    <span class="doccomment">/// Pause measurement</span>
+    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">pause</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>) {
+        <span class="kw">if</span> <span class="self">self</span>.<span class="ident">last</span> <span class="op">==</span> <span class="number">0</span> {
+            <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">debug_assertions</span>)]</span>
+            <span class="macro">println</span><span class="macro">!</span>(<span class="string">&quot;WARNING: {:?} pause called without start!&quot;</span>, <span class="self">self</span>);
+
+            <span class="kw">return</span>;
+        }
+
+        <span class="self">self</span>.<span class="ident">time</span> <span class="op">+=</span> <span class="self">self</span>.<span class="ident">time_diff</span>();
+    }
+
+    <span class="doccomment">/// Stop measurement and calculate time difference</span>
+    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">stop</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>) {
+        <span class="kw">if</span> <span class="self">self</span>.<span class="ident">last</span> <span class="op">==</span> <span class="number">0</span> {
+            <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">debug_assertions</span>)]</span>
+            <span class="macro">println</span><span class="macro">!</span>(<span class="string">&quot;WARNING: {:?} stop called without start!&quot;</span>, <span class="self">self</span>);
+
+            <span class="kw">return</span>;
+        }
+
+        <span class="self">self</span>.<span class="ident">time</span> <span class="op">+=</span> <span class="self">self</span>.<span class="ident">time_diff</span>();
+        <span class="self">self</span>.<span class="ident">data</span>.<span class="ident">push</span>(<span class="self">self</span>.<span class="ident">time</span>);
+
+        <span class="kw">if</span> <span class="self">self</span>.<span class="ident">time</span> <span class="op">&lt;</span> <span class="self">self</span>.<span class="ident">min</span> {
+            <span class="self">self</span>.<span class="ident">min</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">time</span>;
+        }
+
+        <span class="kw">if</span> <span class="self">self</span>.<span class="ident">time</span> <span class="op">&gt;</span> <span class="self">self</span>.<span class="ident">max</span> {
+            <span class="self">self</span>.<span class="ident">max</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">time</span>;
+        }
+
+        <span class="self">self</span>.<span class="ident">time</span> <span class="op">=</span> <span class="number">0u64</span>;
+        <span class="self">self</span>.<span class="ident">last</span> <span class="op">=</span> <span class="number">0u64</span>;
+    }
+
+    <span class="kw">fn</span> <span class="ident">time_diff</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-&gt;</span> <span class="ident">u64</span> {
+        <span class="kw">let</span> <span class="ident">current_time</span> <span class="op">=</span> <span class="ident">precise_time_ns</span>();
+        <span class="kw">let</span> <span class="ident">time_diff</span> <span class="op">=</span> <span class="ident">current_time</span> <span class="op">-</span> <span class="self">self</span>.<span class="ident">last</span>;
+        <span class="self">self</span>.<span class="ident">last</span> <span class="op">=</span> <span class="ident">current_time</span>;
+
+        <span class="ident">time_diff</span>
+    }
+
+    <span class="kw">fn</span> <span class="ident">write_data</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) <span class="op">-&gt;</span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
+        <span class="kw">let</span> <span class="ident">re</span> <span class="op">=</span> <span class="ident">Regex</span>::<span class="ident">new</span>(<span class="string">r&quot;[^\w\-.]&quot;</span>)
+            .<span class="ident">or</span>(<span class="prelude-val">Err</span>(<span class="ident">Error</span>::<span class="ident">new</span>(<span class="ident">ErrorKind</span>::<span class="ident">Other</span>, <span class="string">&quot;Create filename regex failed.&quot;</span>)))<span class="question-mark">?</span>;
+
+        <span class="kw">let</span> <span class="ident">file_name</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">&quot;measure_{}.txt&quot;</span>, <span class="self">self</span>.<span class="ident">name</span>);
+        <span class="kw">let</span> <span class="ident">file_name</span> <span class="op">=</span> <span class="ident">re</span>.<span class="ident">replace_all</span>(<span class="ident">file_name</span>.<span class="ident">as_str</span>(), <span class="string">&quot;_&quot;</span>).<span class="ident">to_string</span>();
+        <span class="macro">println</span><span class="macro">!</span>(<span class="string">&quot;{}: Write data to {}&quot;</span>, <span class="self">self</span>.<span class="ident">name</span>, <span class="ident">file_name</span>);
+
+        <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">file</span> <span class="op">=</span> <span class="ident">File</span>::<span class="ident">create</span>(<span class="ident">file_name</span>)<span class="question-mark">?</span>;
+
+        <span class="kw">for</span> <span class="ident">value</span> <span class="kw">in</span> <span class="kw-2">&amp;</span><span class="self">self</span>.<span class="ident">data</span> {
+            <span class="ident">file</span>.<span class="ident">write_fmt</span>(<span class="macro">format_args</span><span class="macro">!</span>(<span class="string">&quot;{}\n&quot;</span>, <span class="ident">value</span>))<span class="question-mark">?</span>;
+        }
+
+        <span class="prelude-val">Ok</span>(())
+    }
+}
+
+<span class="kw">impl</span> <span class="ident">Drop</span> <span class="kw">for</span> <span class="ident">Measure</span> {
+    <span class="doccomment">/// Print measure results and write times to file</span>
+    <span class="kw">fn</span> <span class="ident">drop</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>) {
+        <span class="macro">println</span><span class="macro">!</span>(<span class="string">&quot;{}:\n\tmin: {} ns\n\tmax: {} ns&quot;</span>,
+                 <span class="self">self</span>.<span class="ident">name</span>,
+                 <span class="self">self</span>.<span class="ident">min</span>.<span class="ident">separated_string</span>(),
+                 <span class="self">self</span>.<span class="ident">max</span>.<span class="ident">separated_string</span>());
+
+        <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span> <span class="self">self</span>.<span class="ident">write_data</span>() {
+            <span class="macro">println</span><span class="macro">!</span>(<span class="string">&quot;{}: Write measure data failed: {}&quot;</span>, <span class="self">self</span>.<span class="ident">name</span>, <span class="ident">e</span>);
+        }
+    }
+}
+</pre>
+</section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
+                </p>
+            </div>
+        </div>
+    </aside>
+
+    
+
+    <script>
+        window.rootPath = "../../";
+        window.currentCrate = "kawaii";
+    </script>
+    <script src="../../main.js"></script>
+    <script defer src="../../search-index.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/src/kawaii_api/emergency_stop.rs.html b/kawaii/kawaii-rs/doc/src/kawaii_api/emergency_stop.rs.html
new file mode 100644
index 0000000..90a577a
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/src/kawaii_api/emergency_stop.rs.html
@@ -0,0 +1,168 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="Source to the Rust file `src/emergency_stop.rs`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang">
+
+    <title>emergency_stop.rs.html -- source</title>
+
+    <link rel="stylesheet" type="text/css" href="../../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc source">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content"><pre class="line-numbers"><span id="1"> 1</span>
+<span id="2"> 2</span>
+<span id="3"> 3</span>
+<span id="4"> 4</span>
+<span id="5"> 5</span>
+<span id="6"> 6</span>
+<span id="7"> 7</span>
+<span id="8"> 8</span>
+<span id="9"> 9</span>
+<span id="10">10</span>
+<span id="11">11</span>
+<span id="12">12</span>
+<span id="13">13</span>
+<span id="14">14</span>
+<span id="15">15</span>
+<span id="16">16</span>
+<span id="17">17</span>
+<span id="18">18</span>
+<span id="19">19</span>
+<span id="20">20</span>
+<span id="21">21</span>
+<span id="22">22</span>
+<span id="23">23</span>
+<span id="24">24</span>
+<span id="25">25</span>
+<span id="26">26</span>
+<span id="27">27</span>
+<span id="28">28</span>
+<span id="29">29</span>
+<span id="30">30</span>
+</pre><pre class="rust ">
+<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">emergency_stop</span>;
+
+<span class="kw">use</span> <span class="self">self</span>::<span class="ident">emergency_stop</span>::<span class="ident">EmergencyStop</span>;
+
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">mem</span>::<span class="ident">transmute</span>;
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">ptr</span>::<span class="ident">null_mut</span>;
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">sync</span>::<span class="ident">atomic</span>::<span class="ident">Ordering</span>;
+
+<span class="doccomment">/// Constructs a new `EmergencyStop` on heap and returns pointer.</span>
+<span class="attribute">#[<span class="ident">no_mangle</span>]</span>
+<span class="kw">pub</span> <span class="kw">extern</span> <span class="string">&quot;C&quot;</span> <span class="kw">fn</span> <span class="ident">emergency_stop_init</span>(<span class="ident">stop</span>: <span class="ident">u8</span>) <span class="op">-&gt;</span> <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">EmergencyStop</span> {
+    <span class="kw">match</span> <span class="ident">EmergencyStop</span>::<span class="ident">new</span>(<span class="ident">stop</span>) {
+        <span class="prelude-val">Err</span>(_) <span class="op">=&gt;</span> <span class="ident">null_mut</span>(),
+        <span class="prelude-val">Ok</span>(<span class="ident">emergency_stop</span>) <span class="op">=&gt;</span> <span class="kw">unsafe</span> { <span class="ident">transmute</span>(<span class="ident">Box</span>::<span class="ident">new</span>(<span class="ident">emergency_stop</span>)) },
+    }
+}
+
+<span class="doccomment">/// Drops a `EmergencyStop` pointer on heap.</span>
+<span class="attribute">#[<span class="ident">no_mangle</span>]</span>
+<span class="kw">pub</span> <span class="kw">extern</span> <span class="string">&quot;C&quot;</span> <span class="kw">fn</span> <span class="ident">emergency_stop_clean</span>(<span class="ident">emergency_stop</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">EmergencyStop</span>) {
+    <span class="kw">let</span> <span class="ident">_emergency_stop</span>: <span class="ident">Box</span><span class="op">&lt;</span><span class="ident">EmergencyStop</span><span class="op">&gt;</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">transmute</span>(<span class="ident">emergency_stop</span>) };
+}
+
+<span class="doccomment">/// Returns `EmergencyStop` pointer state.</span>
+<span class="attribute">#[<span class="ident">no_mangle</span>]</span>
+<span class="kw">pub</span> <span class="kw">extern</span> <span class="string">&quot;C&quot;</span> <span class="kw">fn</span> <span class="ident">emergency_stop_get_state</span>(<span class="ident">emergency_stop</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">EmergencyStop</span>) <span class="op">-&gt;</span> <span class="ident">bool</span> {
+    <span class="kw">let</span> <span class="ident">emergency_stop</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="ident">emergency_stop</span> };
+
+    <span class="ident">emergency_stop</span>.<span class="ident">state</span>.<span class="ident">load</span>(<span class="ident">Ordering</span>::<span class="ident">Relaxed</span>)
+}
+</pre>
+</section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
+                </p>
+            </div>
+        </div>
+    </aside>
+
+    
+
+    <script>
+        window.rootPath = "../../";
+        window.currentCrate = "kawaii_api";
+    </script>
+    <script src="../../main.js"></script>
+    <script defer src="../../search-index.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/src/kawaii_api/lib.rs.html b/kawaii/kawaii-rs/doc/src/kawaii_api/lib.rs.html
new file mode 100644
index 0000000..71cbdd8
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/src/kawaii_api/lib.rs.html
@@ -0,0 +1,134 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="Source to the Rust file `src/lib.rs`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang">
+
+    <title>lib.rs.html -- source</title>
+
+    <link rel="stylesheet" type="text/css" href="../../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc source">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content"><pre class="line-numbers"><span id="1"> 1</span>
+<span id="2"> 2</span>
+<span id="3"> 3</span>
+<span id="4"> 4</span>
+<span id="5"> 5</span>
+<span id="6"> 6</span>
+<span id="7"> 7</span>
+<span id="8"> 8</span>
+<span id="9"> 9</span>
+<span id="10">10</span>
+<span id="11">11</span>
+<span id="12">12</span>
+<span id="13">13</span>
+</pre><pre class="rust ">
+<span class="attribute">#<span class="op">!</span>[<span class="ident">feature</span>(<span class="ident">integer_atomics</span>)]</span>
+
+<span class="kw">mod</span> <span class="ident">emergency_stop</span>;
+<span class="kw">mod</span> <span class="ident">ultrasonic_irq</span>;
+
+<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">&quot;measure&quot;</span>)]</span>
+<span class="kw">mod</span> <span class="ident">measure</span>;
+
+<span class="kw">pub</span> <span class="kw">use</span> <span class="ident">emergency_stop</span>::<span class="kw-2">*</span>;
+<span class="kw">pub</span> <span class="kw">use</span> <span class="ident">ultrasonic_irq</span>::<span class="kw-2">*</span>;
+
+<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">&quot;measure&quot;</span>)]</span>
+<span class="kw">pub</span> <span class="kw">use</span> <span class="ident">measure</span>::<span class="kw-2">*</span>;
+</pre>
+</section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
+                </p>
+            </div>
+        </div>
+    </aside>
+
+    
+
+    <script>
+        window.rootPath = "../../";
+        window.currentCrate = "kawaii_api";
+    </script>
+    <script src="../../main.js"></script>
+    <script defer src="../../search-index.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/src/kawaii_api/measure.rs.html b/kawaii/kawaii-rs/doc/src/kawaii_api/measure.rs.html
new file mode 100644
index 0000000..63b4672
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/src/kawaii_api/measure.rs.html
@@ -0,0 +1,214 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="Source to the Rust file `src/measure.rs`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang">
+
+    <title>measure.rs.html -- source</title>
+
+    <link rel="stylesheet" type="text/css" href="../../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc source">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content"><pre class="line-numbers"><span id="1"> 1</span>
+<span id="2"> 2</span>
+<span id="3"> 3</span>
+<span id="4"> 4</span>
+<span id="5"> 5</span>
+<span id="6"> 6</span>
+<span id="7"> 7</span>
+<span id="8"> 8</span>
+<span id="9"> 9</span>
+<span id="10">10</span>
+<span id="11">11</span>
+<span id="12">12</span>
+<span id="13">13</span>
+<span id="14">14</span>
+<span id="15">15</span>
+<span id="16">16</span>
+<span id="17">17</span>
+<span id="18">18</span>
+<span id="19">19</span>
+<span id="20">20</span>
+<span id="21">21</span>
+<span id="22">22</span>
+<span id="23">23</span>
+<span id="24">24</span>
+<span id="25">25</span>
+<span id="26">26</span>
+<span id="27">27</span>
+<span id="28">28</span>
+<span id="29">29</span>
+<span id="30">30</span>
+<span id="31">31</span>
+<span id="32">32</span>
+<span id="33">33</span>
+<span id="34">34</span>
+<span id="35">35</span>
+<span id="36">36</span>
+<span id="37">37</span>
+<span id="38">38</span>
+<span id="39">39</span>
+<span id="40">40</span>
+<span id="41">41</span>
+<span id="42">42</span>
+<span id="43">43</span>
+<span id="44">44</span>
+<span id="45">45</span>
+<span id="46">46</span>
+<span id="47">47</span>
+<span id="48">48</span>
+<span id="49">49</span>
+<span id="50">50</span>
+<span id="51">51</span>
+<span id="52">52</span>
+<span id="53">53</span>
+</pre><pre class="rust ">
+<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">kawaii</span>;
+
+<span class="kw">use</span> <span class="self">self</span>::<span class="ident">kawaii</span>::<span class="ident">Measure</span>;
+
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">ffi</span>::<span class="ident">CStr</span>;
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">ptr</span>::<span class="ident">null_mut</span>;
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">mem</span>::<span class="ident">transmute</span>;
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">os</span>::<span class="ident">raw</span>::<span class="ident">c_char</span>;
+
+<span class="doccomment">/// Constructs a new `Measure` on heap and returns pointer.</span>
+<span class="attribute">#[<span class="ident">no_mangle</span>]</span>
+<span class="kw">pub</span> <span class="kw">extern</span> <span class="string">&quot;C&quot;</span> <span class="kw">fn</span> <span class="ident">measure_init</span>(<span class="ident">name</span>: <span class="kw-2">*</span><span class="kw">const</span> <span class="ident">c_char</span>) <span class="op">-&gt;</span> <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">Measure</span> {
+    <span class="kw">if</span> <span class="ident">name</span>.<span class="ident">is_null</span>() {
+        <span class="kw">return</span> <span class="ident">null_mut</span>();
+    }
+
+    <span class="kw">unsafe</span> {
+        <span class="kw">match</span> <span class="ident">CStr</span>::<span class="ident">from_ptr</span>(<span class="ident">name</span>).<span class="ident">to_str</span>() {
+            <span class="prelude-val">Err</span>(_) <span class="op">=&gt;</span> <span class="ident">null_mut</span>(),
+            <span class="prelude-val">Ok</span>(<span class="ident">name</span>) <span class="op">=&gt;</span> <span class="ident">transmute</span>(<span class="ident">Box</span>::<span class="ident">new</span>(<span class="ident">Measure</span>::<span class="ident">new</span>(<span class="ident">String</span>::<span class="ident">from</span>(<span class="ident">name</span>)))),
+        }
+    }
+}
+
+<span class="doccomment">/// Drops a `Measure` pointer on heap.</span>
+<span class="attribute">#[<span class="ident">no_mangle</span>]</span>
+<span class="kw">pub</span> <span class="kw">extern</span> <span class="string">&quot;C&quot;</span> <span class="kw">fn</span> <span class="ident">measure_clean</span>(<span class="ident">measure</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">Measure</span>) {
+    <span class="kw">let</span> <span class="ident">_measure</span>: <span class="ident">Box</span><span class="op">&lt;</span><span class="ident">Measure</span><span class="op">&gt;</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">transmute</span>(<span class="ident">measure</span>) };
+}
+
+<span class="doccomment">/// Starts measure on `Measure` pointer.</span>
+<span class="attribute">#[<span class="ident">no_mangle</span>]</span>
+<span class="kw">pub</span> <span class="kw">extern</span> <span class="string">&quot;C&quot;</span> <span class="kw">fn</span> <span class="ident">measure_start</span>(<span class="ident">measure</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">Measure</span>) {
+    <span class="kw">let</span> <span class="ident">measure</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="ident">measure</span> };
+
+    <span class="ident">measure</span>.<span class="ident">start</span>();
+}
+
+<span class="doccomment">/// Pause measure on `Measure` pointer.</span>
+<span class="attribute">#[<span class="ident">no_mangle</span>]</span>
+<span class="kw">pub</span> <span class="kw">extern</span> <span class="string">&quot;C&quot;</span> <span class="kw">fn</span> <span class="ident">measure_pause</span>(<span class="ident">measure</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">Measure</span>) {
+    <span class="kw">let</span> <span class="ident">measure</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="ident">measure</span> };
+
+    <span class="ident">measure</span>.<span class="ident">pause</span>();
+}
+
+<span class="doccomment">/// Stop measure on `Measure` pointer.</span>
+<span class="attribute">#[<span class="ident">no_mangle</span>]</span>
+<span class="kw">pub</span> <span class="kw">extern</span> <span class="string">&quot;C&quot;</span> <span class="kw">fn</span> <span class="ident">measure_stop</span>(<span class="ident">measure</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">Measure</span>) {
+    <span class="kw">let</span> <span class="ident">measure</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="ident">measure</span> };
+
+    <span class="ident">measure</span>.<span class="ident">stop</span>();
+}
+</pre>
+</section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
+                </p>
+            </div>
+        </div>
+    </aside>
+
+    
+
+    <script>
+        window.rootPath = "../../";
+        window.currentCrate = "kawaii_api";
+    </script>
+    <script src="../../main.js"></script>
+    <script defer src="../../search-index.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/src/kawaii_api/ultrasonic_irq.rs.html b/kawaii/kawaii-rs/doc/src/kawaii_api/ultrasonic_irq.rs.html
new file mode 100644
index 0000000..2e5aac6
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/src/kawaii_api/ultrasonic_irq.rs.html
@@ -0,0 +1,168 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="Source to the Rust file `src/ultrasonic_irq.rs`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang">
+
+    <title>ultrasonic_irq.rs.html -- source</title>
+
+    <link rel="stylesheet" type="text/css" href="../../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc source">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content"><pre class="line-numbers"><span id="1"> 1</span>
+<span id="2"> 2</span>
+<span id="3"> 3</span>
+<span id="4"> 4</span>
+<span id="5"> 5</span>
+<span id="6"> 6</span>
+<span id="7"> 7</span>
+<span id="8"> 8</span>
+<span id="9"> 9</span>
+<span id="10">10</span>
+<span id="11">11</span>
+<span id="12">12</span>
+<span id="13">13</span>
+<span id="14">14</span>
+<span id="15">15</span>
+<span id="16">16</span>
+<span id="17">17</span>
+<span id="18">18</span>
+<span id="19">19</span>
+<span id="20">20</span>
+<span id="21">21</span>
+<span id="22">22</span>
+<span id="23">23</span>
+<span id="24">24</span>
+<span id="25">25</span>
+<span id="26">26</span>
+<span id="27">27</span>
+<span id="28">28</span>
+<span id="29">29</span>
+<span id="30">30</span>
+</pre><pre class="rust ">
+<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">ultrasonic_irq</span>;
+
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">mem</span>::<span class="ident">transmute</span>;
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">ptr</span>::<span class="ident">null_mut</span>;
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">sync</span>::<span class="ident">atomic</span>::<span class="ident">Ordering</span>;
+
+<span class="kw">use</span> <span class="self">self</span>::<span class="ident">ultrasonic_irq</span>::<span class="ident">Ultrasonic</span>;
+
+<span class="doccomment">/// Constructs a new `Ultrasonic` on heap and returns pointer.</span>
+<span class="attribute">#[<span class="ident">no_mangle</span>]</span>
+<span class="kw">pub</span> <span class="kw">extern</span> <span class="string">&quot;C&quot;</span> <span class="kw">fn</span> <span class="ident">ultrasonic_init</span>(<span class="ident">trigger</span>: <span class="ident">u8</span>, <span class="ident">echo</span>: <span class="ident">u8</span>, <span class="ident">temperature</span>: <span class="ident">u8</span>) <span class="op">-&gt;</span> <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">Ultrasonic</span> {
+    <span class="kw">match</span> <span class="ident">Ultrasonic</span>::<span class="ident">new</span>(<span class="ident">trigger</span>, <span class="ident">echo</span>, <span class="ident">temperature</span>) {
+        <span class="prelude-val">Err</span>(_) <span class="op">=&gt;</span> <span class="ident">null_mut</span>(),
+        <span class="prelude-val">Ok</span>(<span class="ident">ultrasonic</span>) <span class="op">=&gt;</span> <span class="kw">unsafe</span> { <span class="ident">transmute</span>(<span class="ident">Box</span>::<span class="ident">new</span>(<span class="ident">ultrasonic</span>)) },
+    }
+}
+
+<span class="doccomment">/// Drops a `Ultrasonic` pointer on heap.</span>
+<span class="attribute">#[<span class="ident">no_mangle</span>]</span>
+<span class="kw">pub</span> <span class="kw">extern</span> <span class="string">&quot;C&quot;</span> <span class="kw">fn</span> <span class="ident">ultrasonic_clean</span>(<span class="ident">ultrasonic</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">Ultrasonic</span>) {
+    <span class="kw">let</span> <span class="ident">_ultrasonic</span>: <span class="ident">Box</span><span class="op">&lt;</span><span class="ident">Ultrasonic</span><span class="op">&gt;</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">transmute</span>(<span class="ident">ultrasonic</span>) };
+}
+
+<span class="doccomment">/// Returns `Ultrasonic` pointer distance.</span>
+<span class="attribute">#[<span class="ident">no_mangle</span>]</span>
+<span class="kw">pub</span> <span class="kw">extern</span> <span class="string">&quot;C&quot;</span> <span class="kw">fn</span> <span class="ident">ultrasonic_get_distance</span>(<span class="ident">ultrasonic</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">Ultrasonic</span>) <span class="op">-&gt;</span> <span class="ident">u32</span> {
+    <span class="kw">let</span> <span class="ident">ultrasonic</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="ident">ultrasonic</span> };
+
+    <span class="ident">ultrasonic</span>.<span class="ident">distance</span>.<span class="ident">load</span>(<span class="ident">Ordering</span>::<span class="ident">Relaxed</span>)
+}
+</pre>
+</section>
+    <section id='search' class="content hidden"></section>
+
+    <section class="footer"></section>
+
+    <aside id="help" class="hidden">
+        <div>
+            <h1 class="hidden">Help</h1>
+
+            <div class="shortcuts">
+                <h2>Keyboard Shortcuts</h2>
+
+                <dl>
+                    <dt>?</dt>
+                    <dd>Show this help dialog</dd>
+                    <dt>S</dt>
+                    <dd>Focus the search field</dd>
+                    <dt>&larrb;</dt>
+                    <dd>Move up in search results</dd>
+                    <dt>&rarrb;</dt>
+                    <dd>Move down in search results</dd>
+                    <dt>&#9166;</dt>
+                    <dd>Go to active search result</dd>
+                    <dt>+</dt>
+                    <dd>Collapse/expand all sections</dd>
+                </dl>
+            </div>
+
+            <div class="infos">
+                <h2>Search Tricks</h2>
+
+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
+
+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
+                    <code>struct</code>, <code>enum</code>,
+                    <code>trait</code>, <code>type</code>, <code>macro</code>,
+                    and <code>const</code>.
+                </p>
+
+                <p>
+                    Search functions by type signature (e.g.
+                    <code>vec -> usize</code> or <code>* -> vec</code>)
+                </p>
+            </div>
+        </div>
+    </aside>
+
+    
+
+    <script>
+        window.rootPath = "../../";
+        window.currentCrate = "kawaii_api";
+    </script>
+    <script src="../../main.js"></script>
+    <script defer src="../../search-index.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/src/ultrasonic_irq/lib.rs.html b/kawaii/kawaii-rs/doc/src/ultrasonic_irq/lib.rs.html
new file mode 100644
index 0000000..ee9a0fa
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/src/ultrasonic_irq/lib.rs.html
@@ -0,0 +1,532 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="generator" content="rustdoc">
+    <meta name="description" content="Source to the Rust file `/Users/simon/.cargo/git/checkouts/ultrasonic-irq-49a64812909b4d26/a834ff3/src/lib.rs`.">
+    <meta name="keywords" content="rust, rustlang, rust-lang">
+
+    <title>lib.rs.html -- source</title>
+
+    <link rel="stylesheet" type="text/css" href="../../normalize.css">
+    <link rel="stylesheet" type="text/css" href="../../rustdoc.css">
+    <link rel="stylesheet" type="text/css" href="../../main.css">
+    
+
+    
+    
+</head>
+<body class="rustdoc source">
+    <!--[if lte IE 8]>
+    <div class="warning">
+        This old browser is unsupported and will most likely display funky
+        things.
+    </div>
+    <![endif]-->
+
+    
+
+    <nav class="sidebar">
+        
+        
+    </nav>
+
+    <nav class="sub">
+        <form class="search-form js-only">
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
+                       type="search">
+            </div>
+        </form>
+    </nav>
+
+    <section id='main' class="content"><pre class="line-numbers"><span id="1">  1</span>
+<span id="2">  2</span>
+<span id="3">  3</span>
+<span id="4">  4</span>
+<span id="5">  5</span>
+<span id="6">  6</span>
+<span id="7">  7</span>
+<span id="8">  8</span>
+<span id="9">  9</span>
+<span id="10"> 10</span>
+<span id="11"> 11</span>
+<span id="12"> 12</span>
+<span id="13"> 13</span>
+<span id="14"> 14</span>
+<span id="15"> 15</span>
+<span id="16"> 16</span>
+<span id="17"> 17</span>
+<span id="18"> 18</span>
+<span id="19"> 19</span>
+<span id="20"> 20</span>
+<span id="21"> 21</span>
+<span id="22"> 22</span>
+<span id="23"> 23</span>
+<span id="24"> 24</span>
+<span id="25"> 25</span>
+<span id="26"> 26</span>
+<span id="27"> 27</span>
+<span id="28"> 28</span>
+<span id="29"> 29</span>
+<span id="30"> 30</span>
+<span id="31"> 31</span>
+<span id="32"> 32</span>
+<span id="33"> 33</span>
+<span id="34"> 34</span>
+<span id="35"> 35</span>
+<span id="36"> 36</span>
+<span id="37"> 37</span>
+<span id="38"> 38</span>
+<span id="39"> 39</span>
+<span id="40"> 40</span>
+<span id="41"> 41</span>
+<span id="42"> 42</span>
+<span id="43"> 43</span>
+<span id="44"> 44</span>
+<span id="45"> 45</span>
+<span id="46"> 46</span>
+<span id="47"> 47</span>
+<span id="48"> 48</span>
+<span id="49"> 49</span>
+<span id="50"> 50</span>
+<span id="51"> 51</span>
+<span id="52"> 52</span>
+<span id="53"> 53</span>
+<span id="54"> 54</span>
+<span id="55"> 55</span>
+<span id="56"> 56</span>
+<span id="57"> 57</span>
+<span id="58"> 58</span>
+<span id="59"> 59</span>
+<span id="60"> 60</span>
+<span id="61"> 61</span>
+<span id="62"> 62</span>
+<span id="63"> 63</span>
+<span id="64"> 64</span>
+<span id="65"> 65</span>
+<span id="66"> 66</span>
+<span id="67"> 67</span>
+<span id="68"> 68</span>
+<span id="69"> 69</span>
+<span id="70"> 70</span>
+<span id="71"> 71</span>
+<span id="72"> 72</span>
+<span id="73"> 73</span>
+<span id="74"> 74</span>
+<span id="75"> 75</span>
+<span id="76"> 76</span>
+<span id="77"> 77</span>
+<span id="78"> 78</span>
+<span id="79"> 79</span>
+<span id="80"> 80</span>
+<span id="81"> 81</span>
+<span id="82"> 82</span>
+<span id="83"> 83</span>
+<span id="84"> 84</span>
+<span id="85"> 85</span>
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+<span id="212">212</span>
+</pre><pre class="rust ">
+<span class="attribute">#<span class="op">!</span>[<span class="ident">feature</span>(<span class="ident">integer_atomics</span>)]</span>
+
+<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">time</span>;
+<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">shuteye</span>;
+<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">kawaii</span>;
+
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">time</span>::<span class="ident">Duration</span>;
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">thread</span>;
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">thread</span>::<span class="ident">JoinHandle</span>;
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">sync</span>::<span class="ident">mpsc</span>::{<span class="ident">Sender</span>, <span class="ident">Receiver</span>};
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">sync</span>::<span class="ident">mpsc</span>;
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">sync</span>::<span class="ident">Arc</span>;
+<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">sync</span>::<span class="ident">atomic</span>::{<span class="ident">AtomicU32</span>, <span class="ident">Ordering</span>};
+
+<span class="kw">use</span> <span class="self">self</span>::<span class="ident">kawaii</span>::<span class="ident">gpio</span>::{<span class="ident">SyncPort</span>, <span class="ident">AsyncPort</span>, <span class="ident">Direction</span>, <span class="ident">Edge</span>, <span class="ident">Value</span>};
+
+<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">&quot;measure&quot;</span>)]</span>
+<span class="kw">use</span> <span class="self">self</span>::<span class="ident">kawaii</span>::<span class="ident">Measure</span>;
+
+<span class="kw">use</span> <span class="self">self</span>::<span class="ident">time</span>::<span class="ident">precise_time_ns</span>;
+<span class="kw">use</span> <span class="self">self</span>::<span class="ident">shuteye</span>::<span class="ident">sleep</span>;
+
+<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>)]</span>
+<span class="kw">struct</span> <span class="ident">ThreadData</span><span class="op">&lt;</span><span class="ident">T</span><span class="op">&gt;</span> {
+    <span class="ident">thread</span>: <span class="ident">JoinHandle</span><span class="op">&lt;</span><span class="ident">T</span><span class="op">&gt;</span>,
+    <span class="ident">tx</span>: <span class="ident">Sender</span><span class="op">&lt;</span>()<span class="op">&gt;</span>,
+}
+
+<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>)]</span>
+<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">UltrasonicEcho</span> {
+    <span class="ident">echo</span>: <span class="ident">AsyncPort</span>,
+    <span class="ident">temperature</span>: <span class="ident">u8</span>,
+    <span class="ident">timestamp</span>: <span class="ident">u64</span>,
+    <span class="ident">distance</span>: <span class="ident">Arc</span><span class="op">&lt;</span><span class="ident">AtomicU32</span><span class="op">&gt;</span>,
+}
+
+<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>)]</span>
+<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">UltrasonicTrigger</span> {
+    <span class="ident">trigger</span>: <span class="ident">SyncPort</span>,
+}
+
+<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>)]</span>
+<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Ultrasonic</span> {
+    <span class="ident">trigger</span>: <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="ident">ThreadData</span><span class="op">&lt;</span>()<span class="op">&gt;&gt;</span>,
+    <span class="ident">echo</span>: <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="ident">ThreadData</span><span class="op">&lt;</span>()<span class="op">&gt;&gt;</span>,
+    <span class="kw">pub</span> <span class="ident">distance</span>: <span class="ident">Arc</span><span class="op">&lt;</span><span class="ident">AtomicU32</span><span class="op">&gt;</span>,
+}
+
+<span class="kw">impl</span> <span class="ident">Ultrasonic</span> {
+    <span class="doccomment">/// Constructs a new `Ultrasonic` and start threads.</span>
+    <span class="doccomment">///</span>
+    <span class="doccomment">/// # Threads</span>
+    <span class="doccomment">/// - `UltrasonicTrigger`</span>
+    <span class="doccomment">/// - `UltrasonicEcho`</span>
+    <span class="doccomment">///</span>
+    <span class="doccomment">/// # Parameter</span>
+    <span class="doccomment">/// - `trigger_port` GPIO Port number of trigger pin.</span>
+    <span class="doccomment">/// - `echo_port` GPIO Port number of echo pin.</span>
+    <span class="doccomment">/// - `temperature` Room temperature in °C.</span>
+    <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">trigger_port</span>: <span class="ident">u8</span>, <span class="ident">echo_port</span>: <span class="ident">u8</span>, <span class="ident">temperature</span>: <span class="ident">u8</span>) <span class="op">-&gt;</span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="ident">Ultrasonic</span><span class="op">&gt;</span> {
+        <span class="kw">let</span> <span class="ident">distance</span> <span class="op">=</span> <span class="ident">Arc</span>::<span class="ident">new</span>(<span class="ident">AtomicU32</span>::<span class="ident">new</span>(<span class="ident">u32</span>::<span class="ident">max_value</span>()));
+
+        <span class="doccomment">/// Create `UltrasonicEcho` thread with sync channel.</span>
+        <span class="kw">let</span> <span class="ident">echo</span> <span class="op">=</span> <span class="ident">UltrasonicEcho</span> {
+            <span class="ident">echo</span>: <span class="ident">AsyncPort</span>::<span class="ident">new</span>(<span class="ident">echo_port</span>, <span class="ident">Edge</span>::<span class="ident">Both</span>)<span class="question-mark">?</span>,
+            <span class="ident">temperature</span>: <span class="ident">temperature</span>,
+            <span class="ident">timestamp</span>: <span class="number">0</span>,
+            <span class="ident">distance</span>: <span class="ident">distance</span>.<span class="ident">clone</span>(),
+        };
+        <span class="kw">let</span> (<span class="ident">tx</span>, <span class="ident">rx</span>): (<span class="ident">Sender</span><span class="op">&lt;</span>()<span class="op">&gt;</span>, <span class="ident">Receiver</span><span class="op">&lt;</span>()<span class="op">&gt;</span>) <span class="op">=</span> <span class="ident">mpsc</span>::<span class="ident">channel</span>();
+        <span class="kw">let</span> <span class="ident">name</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">&quot;Ultrasonic::echo(port = {})&quot;</span>, <span class="ident">echo_port</span>);
+        <span class="kw">let</span> <span class="ident">echo</span> <span class="op">=</span> <span class="ident">ThreadData</span>::<span class="op">&lt;</span>()<span class="op">&gt;</span> {
+            <span class="ident">thread</span>: <span class="ident">thread</span>::<span class="ident">Builder</span>::<span class="ident">new</span>()
+                .<span class="ident">name</span>(<span class="ident">name</span>)
+                .<span class="ident">spawn</span>(<span class="kw">move</span> <span class="op">||</span> <span class="ident">echo</span>.<span class="ident">thread</span>(<span class="ident">rx</span>))<span class="question-mark">?</span>,
+            <span class="ident">tx</span>: <span class="ident">tx</span>,
+        };
+
+        <span class="doccomment">/// Create `UltrasonicTrigger` thread with sync channel.</span>
+        <span class="kw">let</span> <span class="ident">trigger</span> <span class="op">=</span> <span class="ident">UltrasonicTrigger</span> { <span class="ident">trigger</span>: <span class="ident">SyncPort</span>::<span class="ident">new</span>(<span class="ident">trigger_port</span>, <span class="ident">Direction</span>::<span class="ident">Out</span>)<span class="question-mark">?</span> };
+        <span class="kw">let</span> (<span class="ident">tx</span>, <span class="ident">rx</span>): (<span class="ident">Sender</span><span class="op">&lt;</span>()<span class="op">&gt;</span>, <span class="ident">Receiver</span><span class="op">&lt;</span>()<span class="op">&gt;</span>) <span class="op">=</span> <span class="ident">mpsc</span>::<span class="ident">channel</span>();
+        <span class="kw">let</span> <span class="ident">name</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">&quot;Ultrasonic::trigger(port = {})&quot;</span>, <span class="ident">trigger_port</span>);
+        <span class="kw">let</span> <span class="ident">trigger</span> <span class="op">=</span> <span class="ident">ThreadData</span>::<span class="op">&lt;</span>()<span class="op">&gt;</span> {
+            <span class="ident">thread</span>: <span class="ident">thread</span>::<span class="ident">Builder</span>::<span class="ident">new</span>()
+                .<span class="ident">name</span>(<span class="ident">name</span>)
+                .<span class="ident">spawn</span>(<span class="kw">move</span> <span class="op">||</span> <span class="ident">trigger</span>.<span class="ident">thread</span>(<span class="ident">rx</span>))<span class="question-mark">?</span>,
+            <span class="ident">tx</span>: <span class="ident">tx</span>,
+        };
+
+        <span class="prelude-val">Ok</span>(<span class="ident">Ultrasonic</span> {
+               <span class="ident">trigger</span>: <span class="prelude-val">Some</span>(<span class="ident">trigger</span>),
+               <span class="ident">echo</span>: <span class="prelude-val">Some</span>(<span class="ident">echo</span>),
+               <span class="ident">distance</span>: <span class="ident">distance</span>,
+           })
+    }
+}
+
+<span class="kw">impl</span> <span class="ident">Drop</span> <span class="kw">for</span> <span class="ident">Ultrasonic</span> {
+    <span class="doccomment">/// Drop sync channels and join threads.</span>
+    <span class="kw">fn</span> <span class="ident">drop</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>) {
+        <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">echo</span>) <span class="op">=</span> <span class="self">self</span>.<span class="ident">echo</span>.<span class="ident">take</span>() {
+            <span class="ident">echo</span>.<span class="ident">tx</span>.<span class="ident">send</span>(()).<span class="ident">is_ok</span>();
+            <span class="ident">echo</span>.<span class="ident">thread</span>.<span class="ident">join</span>().<span class="ident">is_ok</span>();
+        }
+
+        <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">trigger</span>) <span class="op">=</span> <span class="self">self</span>.<span class="ident">trigger</span>.<span class="ident">take</span>() {
+            <span class="ident">trigger</span>.<span class="ident">tx</span>.<span class="ident">send</span>(()).<span class="ident">is_ok</span>();
+            <span class="ident">trigger</span>.<span class="ident">thread</span>.<span class="ident">join</span>().<span class="ident">is_ok</span>();
+        }
+    }
+}
+
+<span class="kw">impl</span> <span class="ident">UltrasonicTrigger</span> {
+    <span class="doccomment">/// `UltrasonicTrigger` thread function.</span>
+    <span class="kw">fn</span> <span class="ident">thread</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">stop_rx</span>: <span class="ident">Receiver</span><span class="op">&lt;</span>()<span class="op">&gt;</span>) {
+        <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">&quot;measure&quot;</span>)]</span>
+        <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">measure</span> <span class="op">=</span> <span class="ident">Measure</span>::<span class="ident">new</span>(<span class="macro">format</span><span class="macro">!</span>(<span class="string">&quot;Ultrasonic::trigger(port = {})&quot;</span>, <span class="self">self</span>.<span class="ident">trigger</span>.<span class="ident">port</span>.<span class="ident">number</span>));
+
+        <span class="kw">while</span> <span class="ident">stop_rx</span>.<span class="ident">try_recv</span>().<span class="ident">is_err</span>() {
+            <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">&quot;measure&quot;</span>)]</span>
+            <span class="ident">measure</span>.<span class="ident">start</span>();
+            <span class="self">self</span>.<span class="ident">trigger</span>.<span class="ident">write</span>(<span class="ident">Value</span>::<span class="ident">Low</span>).<span class="ident">is_ok</span>();
+            <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">&quot;measure&quot;</span>)]</span>
+            <span class="ident">measure</span>.<span class="ident">pause</span>();
+
+            <span class="comment">// sleep 10us (min length to trigger)</span>
+            <span class="ident">sleep</span>(<span class="ident">Duration</span>::<span class="ident">new</span>(<span class="number">0</span>, <span class="number">10_000</span>));
+
+            <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">&quot;measure&quot;</span>)]</span>
+            <span class="ident">measure</span>.<span class="ident">start</span>();
+            <span class="self">self</span>.<span class="ident">trigger</span>.<span class="ident">write</span>(<span class="ident">Value</span>::<span class="ident">High</span>).<span class="ident">is_ok</span>();
+            <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">&quot;measure&quot;</span>)]</span>
+            <span class="ident">measure</span>.<span class="ident">stop</span>();
+
+            <span class="comment">// sleep 20ms (max trigger frequency)</span>
+            <span class="ident">sleep</span>(<span class="ident">Duration</span>::<span class="ident">new</span>(<span class="number">0</span>, <span class="number">20_000_000</span>));
+        }
+    }
+}
+
+<span class="kw">impl</span> <span class="ident">UltrasonicEcho</span> {
+    <span class="doccomment">/// `UltrasonicEcho` thread function.</span>
+    <span class="kw">fn</span> <span class="ident">thread</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">stop_rx</span>: <span class="ident">Receiver</span><span class="op">&lt;</span>()<span class="op">&gt;</span>) {
+        <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">&quot;measure&quot;</span>)]</span>
+        <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">measure</span> <span class="op">=</span> <span class="ident">Measure</span>::<span class="ident">new</span>(<span class="macro">format</span><span class="macro">!</span>(<span class="string">&quot;Ultrasonic::echo(port = {})&quot;</span>, <span class="self">self</span>.<span class="ident">echo</span>.<span class="ident">port</span>.<span class="ident">number</span>));
+
+        <span class="kw">while</span> <span class="ident">stop_rx</span>.<span class="ident">try_recv</span>().<span class="ident">is_err</span>() {
+            <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">&quot;measure&quot;</span>)]</span>
+            <span class="ident">measure</span>.<span class="ident">start</span>();
+
+            <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">not</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">&quot;measure&quot;</span>))]</span>
+            <span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">echo</span>.<span class="ident">poll</span>(<span class="prelude-val">Some</span>(<span class="ident">Duration</span>::<span class="ident">new</span>(<span class="number">1</span>, <span class="number">0</span>)));
+
+            <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">&quot;measure&quot;</span>)]</span>
+            <span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">echo</span>.<span class="ident">poll_measure</span>(<span class="prelude-val">Some</span>(<span class="ident">Duration</span>::<span class="ident">new</span>(<span class="number">1</span>, <span class="number">0</span>)), <span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="ident">measure</span>);
+
+            <span class="kw">match</span> <span class="ident">value</span> {
+                <span class="prelude-val">Ok</span>(<span class="ident">value</span>) <span class="op">=&gt;</span> {
+                    <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">value</span>) <span class="op">=</span> <span class="ident">value</span> {
+                        <span class="self">self</span>.<span class="ident">on_value_changed</span>(<span class="ident">value</span>);
+                    }
+                }
+                <span class="prelude-val">Err</span>(<span class="ident">_e</span>) <span class="op">=&gt;</span> {
+                    <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">debug_assertions</span>)]</span>
+                    <span class="macro">println</span><span class="macro">!</span>(<span class="string">&quot;POLL failed: e = {:?}&quot;</span>, <span class="ident">_e</span>);
+                }
+            }
+
+            <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">&quot;measure&quot;</span>)]</span>
+            <span class="ident">measure</span>.<span class="ident">stop</span>();
+        }
+    }
+
+    <span class="doccomment">/// Start time measure or calculates distance based on port value</span>
+    <span class="kw">fn</span> <span class="ident">on_value_changed</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">value</span>: <span class="ident">Value</span>) {
+        <span class="kw">match</span> <span class="ident">value</span> {
+            <span class="ident">Value</span>::<span class="ident">High</span> <span class="op">=&gt;</span> {
+                <span class="comment">// Switched from Value::High to Value::High</span>
+                <span class="comment">// possibly because of trigger after timeout and slow reading</span>
+                <span class="kw">if</span> <span class="self">self</span>.<span class="ident">timestamp</span> <span class="op">&gt;</span> <span class="number">0</span> {
+                    <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">debug_assertions</span>)]</span>
+                    <span class="macro">println</span><span class="macro">!</span>(<span class="string">&quot;{:?}&quot;</span>, <span class="self">self</span>);
+
+                    <span class="self">self</span>.<span class="ident">calc_distance</span>();
+                }
+
+                <span class="self">self</span>.<span class="ident">timestamp</span> <span class="op">=</span> <span class="ident">precise_time_ns</span>();
+            }
+            <span class="ident">Value</span>::<span class="ident">Low</span> <span class="op">=&gt;</span> {
+                <span class="comment">// Switched from Value::Low to Value::Low</span>
+                <span class="kw">if</span> <span class="self">self</span>.<span class="ident">timestamp</span> <span class="op">==</span> <span class="number">0</span> {
+                    <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">debug_assertions</span>)]</span>
+                    <span class="macro">println</span><span class="macro">!</span>(<span class="string">&quot;{:?}&quot;</span>, <span class="self">self</span>);
+                }
+
+                <span class="self">self</span>.<span class="ident">calc_distance</span>();
+            }
+        }
+    }
+
+    <span class="doccomment">/// Calculates distance based on time measurement and `temperature` and stores it in `distance`</span>
+    <span class="kw">fn</span> <span class="ident">calc_distance</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>) {
+        <span class="kw">let</span> <span class="ident">time_diff</span> <span class="op">=</span> <span class="ident">precise_time_ns</span>() <span class="op">-</span> <span class="self">self</span>.<span class="ident">timestamp</span>;
+        <span class="kw">let</span> <span class="ident">distance</span> <span class="op">=</span> (<span class="number">3315</span> <span class="op">+</span> <span class="self">self</span>.<span class="ident">temperature</span> <span class="kw">as</span> <span class="ident">u64</span> <span class="op">*</span> <span class="number">6</span>) <span class="op">*</span> <span class="ident">time_diff</span> <span class="op">/</span> <span class="number">20_000_000</span>;
+        <span class="self">self</span>.<span class="ident">distance</span>.<span class="ident">store</span>(<span class="ident">distance</span> <span class="kw">as</span> <span class="ident">u32</span>, <span class="ident">Ordering</span>::<span class="ident">Relaxed</span>);
+
+        <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">debug_assertions</span>)]</span>
+        <span class="macro">println</span><span class="macro">!</span>(<span class="string">&quot;time diff: {}\tdistance: {}mm&quot;</span>, <span class="ident">time_diff</span>, <span class="ident">distance</span>);
+
+        <span class="self">self</span>.<span class="ident">timestamp</span> <span class="op">=</span> <span class="number">0u64</span>;
+    }
+}
+</pre>
+</section>
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+<h2 id='structs' class='section-header'><a href="#structs">Structs</a></h2>
+<table>
+                       <tr class=' module-item'>
+                           <td><a class="struct" href="struct.Ultrasonic.html"
+                                  title='struct ultrasonic_irq::Ultrasonic'>Ultrasonic</a></td>
+                           <td class='docblock-short'>
+                                
+                           </td>
+                       </tr>
+                       <tr class=' module-item'>
+                           <td><a class="struct" href="struct.UltrasonicEcho.html"
+                                  title='struct ultrasonic_irq::UltrasonicEcho'>UltrasonicEcho</a></td>
+                           <td class='docblock-short'>
+                                
+                           </td>
+                       </tr>
+                       <tr class=' module-item'>
+                           <td><a class="struct" href="struct.UltrasonicTrigger.html"
+                                  title='struct ultrasonic_irq::UltrasonicTrigger'>UltrasonicTrigger</a></td>
+                           <td class='docblock-short'>
+                                
+                           </td>
+                       </tr></table></section>
+    <section id='search' class="content hidden"></section>
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@@ -0,0 +1 @@
+initSidebarItems({"struct":[["Ultrasonic",""],["UltrasonicEcho",""],["UltrasonicTrigger",""]]});
\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/ultrasonic_irq/struct.Ultrasonic.html b/kawaii/kawaii-rs/doc/ultrasonic_irq/struct.Ultrasonic.html
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+        
+        <p class='location'>Struct Ultrasonic</p><div class="block items"><ul><li><a href="#fields">Fields</a></li><li><a href="#methods">Methods</a></li><li><a href="#implementations">Trait Implementations</a></li></ul></div><p class='location'><a href='index.html'>ultrasonic_irq</a></p><script>window.sidebarCurrent = {name: 'Ultrasonic', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script>
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+                       type="search">
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+
+    <section id='main' class="content">
+<h1 class='fqn'><span class='in-band'>Struct <a href='index.html'>ultrasonic_irq</a>::<wbr><a class="struct" href=''>Ultrasonic</a></span><span class='out-of-band'><span id='render-detail'>
+                   <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
+                       [<span class='inner'>&#x2212;</span>]
+                   </a>
+               </span><a class='srclink' href='../src/ultrasonic_irq/lib.rs.html#43-47' title='goto source code'>[src]</a></span></h1>
+<pre class='rust struct'>pub struct Ultrasonic {
+    pub distance: <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/arc/struct.Arc.html" title="struct alloc::arc::Arc">Arc</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicU32.html" title="struct core::sync::atomic::AtomicU32">AtomicU32</a>&gt;,
+    // some fields omitted
+}</pre><h2 id='fields' class='fields'>Fields</h2><span id='structfield.distance' class="structfield">
+                           <span id='distance.v' class='invisible'>
+                           <code>distance: <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/arc/struct.Arc.html" title="struct alloc::arc::Arc">Arc</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/core/sync/atomic/struct.AtomicU32.html" title="struct core::sync::atomic::AtomicU32">AtomicU32</a>&gt;</code>
+                           </span></span><h2 id='methods'>Methods</h2><h3 class='impl'><span class='in-band'><code>impl <a class="struct" href="../ultrasonic_irq/struct.Ultrasonic.html" title="struct ultrasonic_irq::Ultrasonic">Ultrasonic</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/ultrasonic_irq/lib.rs.html#49-96' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'><h4 id='method.new' class="method"><span id='new.v' class='invisible'><code>fn <a href='#method.new' class='fnname'>new</a>(trigger_port: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>, echo_port: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>, temperature: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="struct" href="../ultrasonic_irq/struct.Ultrasonic.html" title="struct ultrasonic_irq::Ultrasonic">Ultrasonic</a>&gt;</code></span></h4>
+<div class='docblock'><p>Constructs a new <code>Ultrasonic</code> and start threads.</p>
+
+<h1 id='threads' class='section-header'><a href='#threads'>Threads</a></h1>
+<ul>
+<li><code>UltrasonicTrigger</code></li>
+<li><code>UltrasonicEcho</code></li>
+</ul>
+
+<h1 id='parameter' class='section-header'><a href='#parameter'>Parameter</a></h1>
+<ul>
+<li><code>trigger_port</code> GPIO Port number of trigger pin.</li>
+<li><code>echo_port</code> GPIO Port number of echo pin.</li>
+<li><code>temperature</code> Room temperature in °C.</li>
+</ul>
+</div></div><h2 id='implementations'>Trait Implementations</h2><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../ultrasonic_irq/struct.Ultrasonic.html" title="struct ultrasonic_irq::Ultrasonic">Ultrasonic</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/ultrasonic_irq/lib.rs.html#42' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&amp;self, __arg_0: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span></h4>
+<div class='docblock'><p>Formats the value using the given formatter.</p>
+</div></div><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html" title="trait core::ops::drop::Drop">Drop</a> for <a class="struct" href="../ultrasonic_irq/struct.Ultrasonic.html" title="struct ultrasonic_irq::Ultrasonic">Ultrasonic</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/ultrasonic_irq/lib.rs.html#98-111' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'><h4 id='method.drop' class="method"><span id='drop.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html#tymethod.drop' class='fnname'>drop</a>(&amp;mut self)</code></span></h4>
+<div class='docblock'><p>Drop sync channels and join threads.</p>
+</div></div></section>
+    <section id='search' class="content hidden"></section>
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\ No newline at end of file
diff --git a/kawaii/kawaii-rs/doc/ultrasonic_irq/struct.UltrasonicEcho.html b/kawaii/kawaii-rs/doc/ultrasonic_irq/struct.UltrasonicEcho.html
new file mode 100644
index 0000000..e6ac662
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/ultrasonic_irq/struct.UltrasonicEcho.html
@@ -0,0 +1,115 @@
+<!DOCTYPE html>
+<html lang="en">
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+    <meta name="keywords" content="rust, rustlang, rust-lang, UltrasonicEcho">
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+    <section id='main' class="content">
+<h1 class='fqn'><span class='in-band'>Struct <a href='index.html'>ultrasonic_irq</a>::<wbr><a class="struct" href=''>UltrasonicEcho</a></span><span class='out-of-band'><span id='render-detail'>
+                   <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
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+               </span><a class='srclink' href='../src/ultrasonic_irq/lib.rs.html#30-35' title='goto source code'>[src]</a></span></h1>
+<pre class='rust struct'>pub struct UltrasonicEcho { /* fields omitted */ }</pre><h2 id='implementations'>Trait Implementations</h2><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../ultrasonic_irq/struct.UltrasonicEcho.html" title="struct ultrasonic_irq::UltrasonicEcho">UltrasonicEcho</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/ultrasonic_irq/lib.rs.html#29' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&amp;self, __arg_0: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span></h4>
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diff --git a/kawaii/kawaii-rs/doc/ultrasonic_irq/struct.UltrasonicTrigger.html b/kawaii/kawaii-rs/doc/ultrasonic_irq/struct.UltrasonicTrigger.html
new file mode 100644
index 0000000..458586b
--- /dev/null
+++ b/kawaii/kawaii-rs/doc/ultrasonic_irq/struct.UltrasonicTrigger.html
@@ -0,0 +1,115 @@
+<!DOCTYPE html>
+<html lang="en">
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+<h1 class='fqn'><span class='in-band'>Struct <a href='index.html'>ultrasonic_irq</a>::<wbr><a class="struct" href=''>UltrasonicTrigger</a></span><span class='out-of-band'><span id='render-detail'>
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+<pre class='rust struct'>pub struct UltrasonicTrigger { /* fields omitted */ }</pre><h2 id='implementations'>Trait Implementations</h2><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../ultrasonic_irq/struct.UltrasonicTrigger.html" title="struct ultrasonic_irq::UltrasonicTrigger">UltrasonicTrigger</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/ultrasonic_irq/lib.rs.html#37' title='goto source code'>[src]</a></span></h3>
+<div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&amp;self, __arg_0: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span></h4>
+<div class='docblock'><p>Formats the value using the given formatter.</p>
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+                <p>
+                    Prefix searches with a type followed by a colon (e.g.
+                    <code>fn:</code>) to restrict the search to a given type.
+                </p>
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+                <p>
+                    Accepted types are: <code>fn</code>, <code>mod</code>,
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\ No newline at end of file