![](/media/cache/img/default_profile.jpg.50x50_q85.jpg)
PWM, ancho de pulso variable, periodo variable (lectura por puerto)
Dependencies: TSI TextLCD mbed
Diff: main.cpp
- Revision:
- 0:c1fa75d95078
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Fri Nov 29 18:25:47 2013 +0000 @@ -0,0 +1,24 @@ +#include "mbed.h" +#include "TSISensor.h" +#include "TextLCD.h" + +TextLCD lcd(PTB10, PTB11, PTE2, PTE3, PTE4, PTE5); // rs, e, d4-d7 +Timer t1; +float anchop=0.5; +float periodo=100; +int main(void) { + + PwmOut led(PTA5); + TSISensor tsi; + led.pulsewidth(anchop); + led.period_ms(periodo); + + while (true) { + if(tsi.readPercentage()!=0){ + led = 1.0 - tsi.readPercentage(); + lcd.cls(); + lcd.printf("PWM=%g",tsi.readPercentage()); + } + wait(0.1); + } +}