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trim read value

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Simon Wörner
2017-03-31 17:57:09 +02:00
parent ae814dbe08
commit 8443acb129
1 changed files with 1 additions and 1 deletions
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V1/led5/src/main.rs
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@@ -62,7 +62,7 @@ fn set_value(port: &str, value: &str) {
write(format!("/sys/class/gpio/gpio{}/value", port).as_str(), value); write(format!("/sys/class/gpio/gpio{}/value", port).as_str(), value);
} }
fn get_value(port: &str) -> String { fn get_value(port: &str) -> String {
read(format!("/sys/class/gpio/gpio{}/value", port).as_str()) String::from(read(format!("/sys/class/gpio/gpio{}/value", port).as_str()).trim())
} }
fn main() { fn main() {