/*

* Project name:

PIC Development Board LED and Keypad code

* Copyright

(c) Researchdesignlab.com

* Test configuration:

MCU: PIC16F877A

Dev.Board: PIC

Oscillator: 20.0 MHz

Software: mikroC PRO for PIC v 4.6

Developer: DD

*/

sbit LED1 at RB0_bit; //defining PortB Pin B0 as LED1

sbit LED2 at RB1_bit; //defining PortB Pin B1 as LED2

sbit LED3 at RB4_bit; //defining PortB Pin B4 as LED3

sbit LED4 at RB5_bit; //defining PortB Pin B5 as LED4

void main()

{

TRISB=0x00; //defining PORTB as output port

PORTB= 0XFF;

Delay_ms(1000);

PORTB= 0X00;

Delay_ms(1000);

while(1)

{

PORTB=0xFF; //binary equivalent value:00000000

Delay_ms(1000);

PORTB=0x00; //binary equivalent value:11111111

Delay_ms(1000);

}

}