Roman Valencia
/
Nucleo_BUTTONs_2a
Leyendo el instante
Diff: Nucleo_BUTTONs_2a.cpp
- Revision:
- 0:1ea94f1702a9
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Nucleo_BUTTONs_2a.cpp Fri Feb 19 21:42:07 2016 +0000 @@ -0,0 +1,36 @@ + + +#include "mbed.h" + + +int buttonState; +int lastButtonState; + +DigitalIn sw1( PA_6 ); + +DigitalOut led1( PA_9 ); + + +int main() +{ + lastButtonState = sw1; + + while(1) + { + buttonState = sw1; + + if( buttonState != lastButtonState ) + { + + if( buttonState == 1 ) + { + led1 = !led1; + } + + } + + lastButtonState = buttonState; + + } +} +