#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
//#include <TimerFreeTone.h>

String s_alerta;
Adafruit_SSD1306 oled_1(128,64, &Wire,-1);
bool oled_1_autoshow=true;

void moviment() {
	if ((digitalRead(2) == HIGH)) {
		for (int count = 0; count < 5; count++) {
			//TimerFreeToneRtttl(4,(const char *)523.26.c_str());
			digitalWrite(3,HIGH);
		}
		s_alerta = String("Algo s\'ha mogut");
	}
	else if ((digitalRead(2) == LOW)) {
		digitalWrite(3,LOW);
		s_alerta = String("Sense moviment");
	}

}

void setup()
{
  	pinMode(3, OUTPUT);
	pinMode(2, INPUT);
	pinMode(4, OUTPUT);

	oled_1.begin(SSD1306_SWITCHCAPVCC,0x3C);
	digitalWrite(3,HIGH);
	delay(3000);
	digitalWrite(3,LOW);

}


void loop()
{

  	while (true) {
  		moviment();
  		oled_1.setTextSize(3);
  		oled_1.setTextColor(WHITE);
  		oled_1.setCursor(0,0);
  		oled_1.print(s_alerta);
  		if(oled_1_autoshow)oled_1.display();
  		delay(5000);
  		oled_1.clearDisplay();
  		if(oled_1_autoshow)oled_1.display();
  	}
  	//while(true);

}