通过按键控制LED
Dependencies: mbed
main.cpp
- Committer:
- Andthen
- Date:
- 2015-12-05
- Revision:
- 0:c3898039eff5
File content as of revision 0:c3898039eff5:
#include "mbed.h" DigitalOut led1(LED1); DigitalIn btn(USER_BUTTON); int main() { led1=0; while (1) { if (btn==0 ) { wait_ms(10); if (btn==0 ) { led1=!led1; while (btn==0); } } } }