#include <wiringPi.h>
#include <softPwm.h>

int main()
{
	const int motor_a=26;
	const int motor_b=23;
	int duty=0;

	wiringPiSetup();
	softPwmCreate(motor_a, duty, 100);
	pinMode(motor_b, OUTPUT);
	digitalWrite(motor_b, LOW);

	while(1){
		delay(100);
		++duty;

		if(duty>100)
			duty=0;

		softPwmWrite(motor_a, duty);
	}

	return 0;
}