Chris Styles
/
mbedsumovore_logo
Motor.cpp
- Committer:
- chris
- Date:
- 2009-09-20
- Revision:
- 0:01a8e9b87e2f
File content as of revision 0:01a8e9b87e2f:
#include "Motor.h" #include "mbed.h" // ================================================================== // Constructor // ================================================================== Motor::Motor(PinName pwm, PinName fwd, PinName rev): _pwm(pwm), _fwd(fwd), _rev(rev) { // Set initial condition of PWM _pwm.period(0.001); _pwm = 0; // Initial condition of output enables _fwd = 0; _rev = 0; } // ================================================================== // Set the motor speed and direction // ================================================================== void Motor::speed(float speed) { _fwd = (speed > 0.0); _rev = (speed < 0.0); _pwm = abs(speed); }