htwg/resy
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

add function registerInput

Browse Source
This commit is contained in:
Siegfried Kienzle
2017-04-25 07:48:18 +02:00
parent f5a9c9eac2
commit 1f483938e6
2 changed files with 7 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
project/gpio.c
View File

@@ -40,6 +40,12 @@ void registerOutput(char *pin)
setDirection(pin, "out", 3); setDirection(pin, "out", 3);
} }
void registerInput(char *pin)
{
registerPin(pin);
setDirection(pin, "in", 3);
}
void writeOutput(char *pin, int state) void writeOutput(char *pin, int state)
{ {
char path[50]; char path[50];

1
project/gpio.h
View File

@@ -10,6 +10,7 @@ void registerPin(char *pin);
void freePin(char *pin); void freePin(char *pin);
void setDirection(char *pin, char *direction, int dirlen); void setDirection(char *pin, char *direction, int dirlen);
void registerOutput(char *pin); void registerOutput(char *pin);
void registerInput(char *pin);
void writeOutput(char *pin, int state); void writeOutput(char *pin, int state);
#endif #endif