#include <Button.h>
#define bINTERVAL 4000

#define button_pin1 6
#define button_pin2 7
#define button_pin3 8
#define button_pin4 9

#define dioda1 1
#define dioda2 2
#define dioda3 3
#define dioda4 4

Button przycisk1 = Button(button_pin1, bINTERVAL);
Button przycisk2 = Button(button_pin1, bINTERVAL);
Button przycisk3 = Button(button_pin1, bINTERVAL);
Button przycisk4 = Button(button_pin1, bINTERVAL);

int ledy[4] = { 0, 0, 0, 0 };

voide setup()
{
	pinMode(dioda1, OUTPUT);
	pinMode(dioda2, OUTPUT);
	pinMode(dioda3, OUTPUT);
	pinMode(dioda4, OUTPUT);
}


void loop()
{
	button1.listen();
	button2.listen();
	button3.listen();
	button4.listen();

	if(button1.onPress())
	{
		if(ledy[0] == 0) ledy[0] = 1;
		else
		if(ledy[0] == 1) ledy[0] = 0;
	}

	if(button2.onPress())
	{
		if(ledy[1] == 0) ledy[0] = 1;
		else
		if(ledy[1] == 1) ledy[0] = 0;
	}

	if(button2.onPress())
	{
		if(ledy[2] == 0) ledy[0] = 1;
		else
		if(ledy[2] == 1) ledy[0] = 0;
	}

	if(button3.onPress())
	{
		if(ledy[3] == 0) ledy[0] = 1;
		else
		if(ledy[3] == 1) ledy[0] = 0;
	}

	akcja_z_ledami();

}

// ----------------------------------------


void akcja_z_ledami()
{

	if (ledy[0] == 0) digitalWrite(dioda1, HIGH);
	else              digitalWrite(dioda1, LOW);

	if (ledy[1] == 0) digitalWrite(dioda2, HIGH);
	else              digitalWrite(dioda2, LOW);

	if (ledy[2] == 0) digitalWrite(dioda3, HIGH);
	else              digitalWrite(dioda3, LOW);

	if (ledy[3] == 0) digitalWrite(dioda4, HIGH);
	else              digitalWrite(dioda4, LOW);

}