This function sets the PWM period.
dcmotor.setPeriod(period)
period - a integer value which represents the PWM period in microsecond unit
none
#include <PhpocExpansion.h>
#include <Phpoc.h>
byte spcId = 1;
ExpansionDCMotor dcmotor(spcId, 1);
int width = 3000;
void setup() {
Serial.begin(9600);
while(!Serial)
;
Phpoc.begin(PF_LOG_SPI | PF_LOG_NET);
Expansion.begin();
Serial.println(dcmotor.getPID());
Serial.println(dcmotor.getName());
// set the PWM period
dcmotor.setPeriod(10000);
dcmotor.setWidth(width);
}
void loop() {
if(width > 0) {
width -= 100;
dcmotor.setWidth(width);
delay(100);
}
}