compiler - sdcc ,XC8.
#define _XTAL_FREQ 8000000 // setting the crystal frequency
#include <xc.h> // Header file inclusion ,to add function like _delay_ms()
#pragma config PWRTE = OFF // Power-up Timer Enable bit (PWRT disabled)
#pragma config CP = OFF // FLASH Program Memory Code Protection bits (Code protection off)
#pragma config BOREN = ON // Brown-out Reset Enable bit (BOR enabled)
#pragma config LVP = ON // Low Voltage In-Circuit Serial Programming Enable bit (RB3/PGM pin has PGM function; low-voltage programming enabled)
#pragma config CPD = OFF // Data EE Memory Code Protection (Code Protection off)
#pragma config WRT = ON // FLASH Program Memory Write Enable (Unprotected program memory may be written to by EECON control)
int main()
{
TRISB0 = 0; //RB0 as Output PIN
while(1) // endless loop
{
RB0 = 1; // LED ON
__delay_ms(1000); // 1 Second Delay
RB0 = 0; // LED OFF
__delay_ms(1000); // 1 Second Delay
}
return 0;
}
LED Blinking By using 8051 in Keil IDE
/led-blinking-program-by-using-atmega32
