#include <stdio.h>
#include <unistd.h>

#include <pigpio.h>

#define I2C_ADDR 0x48

int main(void) {
	if (gpioInitialise() < 0) return 1;

	int handle = i2cOpen(1, I2C_ADDR, 0);

	unsigned char value;
	char aout = 128;
	unsigned char command[2];

	command[1] = aout;
	command[0] = 0x40 | (0 & 0x03);

	while (1) {
		i2cWriteDevice(handle, &command, 2);
		usleep(2000);
		value = i2cReadByte(handle);
		printf("%d\n", value);
		// sleep(1);
	}

	i2cClose(handle);
	gpioTerminate();

	return 0;
}