#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>

#include "htu21d.h"
double temperature;

int main(int argc, char *argv[])
{
	int fd;
	char path[20];
	snprintf(path, sizeof(path), "/dev/i2c-%d", 1);
	fd = open(path, O_RDWR);
	if(fd < 0)
	{
		perror("Unable to access the i2c bus path\n");
		return -1;
	}
	i2cReset(fd);
	double temperature;
	int status = getTemp(fd, &temperature);
	
	if(status < 0)
	{
		perror("Unable to read temperature\n");
		return -1;
	}
	printf("%5.2f °C\n", temperature);
	return 0;
}

//int getTemp(int fd, double *temp) 
//{
//	double raw = fd;
//	temperature = 
//	getTemp(fd, &temp)
//}