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

int main()
{
	const int pir_pin=24;

	wiringPiSetup();
	pinMode(pir_pin, INPUT);

	while(1){
		if(digitalRead(pir_pin)==HIGH){
			puts("PIR sensor: on");
			system("date >> detection_record.txt");
		}

		delay(1000);
	}

	return 0;
}