upm/examples/c/mpr121.c

//Modified: Abhishek Malik <abhishek.malik@intel.com>

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include "mpr121.h"

int main()
{
	mpr121_context dev = mpr121_init(MPR121_I2C_BUS, MPR121_DEFAULT_I2C_ADDR);

	if(mpr121_config_an3944(dev) != UPM_SUCCESS){
		printf("unable to configure device\n");
	}
	uint32_t states;
	while(1){
		if(mpr121_read_buttons(dev, &states, 0) != UPM_SUCCESS){
			printf("Error while reading button values\n");
		}
		printf("retrieved button states: %d\n", states);
		upm_delay(1);
	}

	mpr121_close(dev);
	printf("all done!!\n");

	return 0;
}