PADUCHIHNO

//////////////////////////////////////////////////////////////////////////////
// Laboratory AVR Microcontrollers Part1
// Program template for lab 7
// Please fill in this information before starting coding
// Authors: Bartosz Kawałkiewicz, Artur Talik, Patryk Kimmel
//
// Group: 5
// Section: 1
//
// Task:
//
// Todo:
//
//
// Version: 5.0
//////////////////////////////////////////////////////////////////////////////
#include <avr/io.h>
// please look into header pgmspace.h functions to properly read from ROM
#include <avr/pgmspace.h>
#include <avr/interrupt.h>
// please change this to proper value given by the teacher
#define F_CPU 16000000L

// please correct this line according to the guidelines given by the teacher
#define nLength 100
uint8_t TAB_RAM[nLength];
// please correct end of this table according to the guidelines given by the teacher
uint8_t const TAB_ROM[] PROGMEM = { 0x00,// 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x1F,
	//0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1F, 0x1F,
	//0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F,
	//0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F,
	//0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F,
	//0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A, 0x5B, 0x5C, 0x5D, 0x5E, 0x5F,
	//0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
	//0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x7B, 0x7C, 0x7D, 0x7E, 0x7F,
	//0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F,
	//0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, 0x9F,
	//0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaA, 0xaB, 0xaC, 0xaD, 0xAE, 0xAF,
	//0xB0, 0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7, 0xB8, 0xB9, 0xBA, 0xBB, 0xBC, 0xBD, 0xBE, 0xBF,
	//0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF,
	//0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7, 0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
	//0xFF, 0xFE, 0xFD, 0xFC, 0xFB, 0xFA, 0xF9, 0xF8, 0xF7, 0xF6, 0xF5, 0xF4, 0xF3, 0xF2, 0xF1, 0xF0,
0xFF, 0xFF};

//---------------------------------------------------------------------
volatile int flaga = 0;
volatile int flaga1= 0;

volatile int liczenie = 0; //
ISR(TIMER1_OVF_vect) // obsługa przerwania przepełnienia licznika, //jako że częstotliwość zegara wynosi 10MHz, //a my przepłniamy licznik co 31 250 sygnałów // musimy obsłużyć 5 krotne przepełnienie licznika
{
	if (liczenie < 5) // odmierzanie 1 sekundy
	{

		//if (0 == liczenie) //zaświecenie diod
		//PORTB = !PINA;     //odczyt wciśniętych przycisków i wyświetlenie na diodach
		liczenie++; // zwiększanie naszego licznika
	}
	else if(liczenie == 5 || liczenie ==10)
	{
			flaga = 1;
	}
	//else if (5 == liczenie) // jeżeli skończyła się 1 sekunda gasimy diody
	//{
	//	 PORTB = 0xFF;
	//}
	if(flaga1 == 1)
	{
		PORTB=0x20;
	}
	else if (liczenie==10)
	{
		flaga1 = 0;
		PORTB=0xFF;
	}
}

int main (void)
{
	//---------------------------------------------------------------------
	// Main program code place here
	// 1. Place here code related to initialization of ports and interrupts
	// for instance:
	//    port A as input and switching Pull-up resistors on
	// DDRA=0x00
	// PORTA=0xFF
	//    port C as output and initial value FF
	// DDRB=0xFF
	// PORTA=0xFF
	//
	// Writing a logic one to PINxn toggles the value of PORTxn, independent on the value of DDRxn
	// Note that the SBI instruction can be used to toggle one single bit in a port.



	// 2. Enable interrupts if needed
	// sei();



	// 3. Place here main code


	TIMSK |= 1<<TOIE1;
	//TCNT1 = 49910;
	TCNT1 = 62500;
	//TCCR1B |= (1<<CS10) | (1<<CS11);
	TCCR1B |= (1<<CS10);

	uint32_t adress = (uint32_t) pgm_read_byte_far(TAB_ROM);
	RAMPZ = (adress >> 16) & (0x00000003);
	int wyk = 0;
	DDRB = 0xFF;
	PORTA = 0xFF;
	int i= 0;
	sei();
	while(1){
		if(flaga==1){
			if(pgm_read_byte_far(&TAB_ROM[i]) == 0xFF &&
			pgm_read_byte_far(&TAB_ROM[i+1] == 0xFF)){
				i=0;
				flaga1 = 1;
				wyk++;

			}else{
				liczenie = 0;
			}

			PORTB = pgm_read_byte_far(&TAB_ROM[i]);
			//_delay_ms(1000);
			i++;
			flaga = 0;
		}

	}

	//----------------------------------------------------------------------
	// Program end
	//----------------------------------------------------------------------
}
// -------------------------------------------------------------------