Motor.cpp
- Committer:
- vcazan
- Date:
- 2010-01-17
- Revision:
- 0:552b174f8c2f
File content as of revision 0:552b174f8c2f:
#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 speed
*/
void Motor::speed(float speed) {
_fwd = (speed > 0.0);
_rev = (speed < 0.0);
_pwm = abs(speed);
}