Felix Pachay
/
Tutoria_Pachay
Intensidad_Led
main.cpp
- Committer:
- fpachays
- Date:
- 2020-02-08
- Revision:
- 0:5248e12b2868
File content as of revision 0:5248e12b2868:
#include "mbed.h" Serial pc(PA_2, PA_3,115200); //tx, rx PwmOut led(PA_0); float brightness=0.0; int main() { pc.printf("control of LED dimmer by host terminal\n\r"); pc.printf("Press 'u' = brighter, 'd' = dimmer\n\r"); while (1) { char c = pc.getc(); wait(0.001); if((c == 'u') && (brightness < 1)) { brightness += 0.1; motor= brightness; } if(( c == 'd') && (brightness > 0)) { brightness -= 0.1; motor = brightness; } pc.printf("%c %1.3f \n \r",c,brightness); } }