led1

/*

drukknop --> led

atiny2313

PB1 - PB2 - PB3 - PB4 - PB5 (DRUKTOETS + 330 ohm + GND)

PD1 - PD2 - PD3 - PD4 - PD5 (LED + 330 ohm + GND)

VCC (+5V)

GND

*/

#define F_CPU 1000000UL

#include <avr/io.h>

#include <util/delay.h>

#include <avr/iotn2313.h>

#define LED1 PD1

#define LED2 PD2

#define LED3 PD3

#define LED4 PD4

#define LED5 PD5

#define KNOP1 PB1

#define KNOP2 PB2

#define KNOP3 PB3

#define KNOP4 PB4

#define KNOP5 PB5

void init()

{

DDRD |= (1<<LED1); //LED1 uit

DDRD |= (1<<LED2); //LED2 uit

DDRD |= (1<<LED3); //LED3 uit

DDRD |= (1<<LED4); //LED4 uit

DDRD |= (1<<LED5); //LED5 uit

DDRB &=~(1<<KNOP1); //KNOP1 in

DDRB &=~(1<<KNOP2); //KNOP2 in

DDRB &=~(1<<KNOP3); //KNOP3 in

DDRB &=~(1<<KNOP4); //KNOP4 in

DDRB &=~(1<<KNOP5); //KNOP5 in

}

int main(void)

{

init();

while(1)

{

// KNOP1 ??

if (PINB & (1<<KNOP1)) //PB0 1?

{

PORTD |= (1<<LED1); //PD1 = 1;

PORTD &=~(1<<LED2); //PD2 = 0;

PORTD &=~(1<<LED3); //PD3 = 0;

PORTD &=~(1<<LED4); //PD4 = 0;

PORTD &=~(1<<LED5); //PD5 = 0;

}

// KNOP2 ??

if (PINB & (1<<KNOP2)) //PB0 1?

{

PORTD &=~(1<<LED1); //PD1 = 0;

PORTD |= (1<<LED2); //PD2 = 1;

PORTD &=~(1<<LED3); //PD3 = 0;

PORTD &=~(1<<LED4); //PD4 = 0;

PORTD &=~(1<<LED5); //PD5 = 0;

}

// KNOP3 ??

if (PINB & (1<<KNOP3)) //PB0 1?

{

PORTD &=~(1<<LED1); //PD1 = 0;

PORTD &=~(1<<LED2); //PD2 = 0;

PORTD |= (1<<LED3); //PD3 = 1;

PORTD &=~(1<<LED4); //PD4 = 0;

PORTD &=~(1<<LED5); //PD5 = 0;

}

// KNOP4 ??

if (PINB & (1<<KNOP4)) //PB0 1?

{

PORTD &=~(1<<LED1); //PD1 = 0;

PORTD &=~(1<<LED2); //PD2 = 0;

PORTD &=~(1<<LED3); //PD3 = 0;

PORTD |= (1<<LED4); //PD4 = 1;

PORTD &=~(1<<LED5); //PD5 = 0;

}

// KNOP5 ??

if (PINB & (1<<KNOP5)) //PB0 1?

{

PORTD &=~(1<<LED1); //PD1 = 0;

PORTD &=~(1<<LED2); //PD2 = 0;

PORTD &=~(1<<LED3); //PD3 = 0;

PORTD &=~(1<<LED4); //PD4 = 0;

PORTD |= (1<<LED5); //PD5 = 1;

}

}

return 0;

}