Ciaran O'Malley
/
LAB_2_1_SerialComms
Lab 2.1
main.cpp
- Committer:
- ciaranom
- Date:
- 2020-06-20
- Revision:
- 0:72aa19bb1aec
- Child:
- 1:d8d13815a008
File content as of revision 0:72aa19bb1aec:
#include "mbed.h" Serial pc(USBTX, USBRX); // tx, rx PwmOut led(LED1); float brightness = 0.0; int main() { pc.printf("Press 'u' to turn LED1 brightness up, 'd' to turn it down\n"); while(1) { char c = pc.getc(); if((c == '^') && (brightness < 0.5)) { brightness += 0.01; led = brightness; } if((c == 'v') && (brightness > 0.0)) { brightness -= 0.01; led = brightness; } } }