#include <wiringPi.h>
#include <pcf8591.h>
#include <stdio.h>

#define Address 0x48
#define BASE 64
#define A0 BASE+0
#define A1 BASE+1
#define A2 BASE+2
#define A3 BASE+3

int main(void)
{
	unsigned char value;
	wiringPiSetup();
	pcf8591Setup(BASE,Address);

	while(1)
	{
		analogWrite(A0,value);
		printf("AOUT: %d\n",value++);
		delay(20);
	}

}