Keith Stokely
/
CP4_LDM_Test_Blue
Blue LDM test for CP4
main.cpp
- Committer:
- kstokely
- Date:
- 2018-12-12
- Revision:
- 0:c57b9d018b9f
- Child:
- 1:5c0202cb8e6d
File content as of revision 0:c57b9d018b9f:
#include "mbed.h" Serial pc(USBTX, USBRX); // tx, rx PwmOut led1(p23); PwmOut led2(p24); PwmOut led3(p25); float brightness = 1.0; 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 == 'u') && (brightness < 1.0)) { brightness += 0.01; led1 = brightness; led2 = brightness; led3 = brightness; } if((c == 'd') && (brightness > 0.0)) { brightness -= 0.01; led1 = brightness; led2 = brightness; led3 = brightness; } } }