Basic DC motor control test, rpm feedback by simple impulse signal, PID speed control.
Dependencies: FastPWM mbed FastIO MODSERIAL
main.cpp@0:bd186184ef2a, 2018-03-16 (annotated)
- Committer:
- dzoni
- Date:
- Fri Mar 16 14:41:06 2018 +0000
- Revision:
- 0:bd186184ef2a
- Child:
- 1:70c514e10598
Initial commit
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
dzoni | 0:bd186184ef2a | 1 | #include "mbed.h" |
dzoni | 0:bd186184ef2a | 2 | |
dzoni | 0:bd186184ef2a | 3 | PwmOut mypwm(PWM_OUT); |
dzoni | 0:bd186184ef2a | 4 | |
dzoni | 0:bd186184ef2a | 5 | DigitalOut myled(LED1); |
dzoni | 0:bd186184ef2a | 6 | |
dzoni | 0:bd186184ef2a | 7 | int main() { |
dzoni | 0:bd186184ef2a | 8 | |
dzoni | 0:bd186184ef2a | 9 | mypwm.period_ms(10); |
dzoni | 0:bd186184ef2a | 10 | mypwm.pulsewidth_ms(1); |
dzoni | 0:bd186184ef2a | 11 | |
dzoni | 0:bd186184ef2a | 12 | printf("pwm set to %.2f %%\n", mypwm.read() * 100); |
dzoni | 0:bd186184ef2a | 13 | |
dzoni | 0:bd186184ef2a | 14 | while(1) { |
dzoni | 0:bd186184ef2a | 15 | myled = !myled; |
dzoni | 0:bd186184ef2a | 16 | wait(1); |
dzoni | 0:bd186184ef2a | 17 | } |
dzoni | 0:bd186184ef2a | 18 | } |