vead
Full Member level 5
Hello
How to generate second interrupt for led2 in program
How to generate second interrupt for led2 in program
Code:
#include<reg51.h>
sbit led1 = P1^0; //LED connected to P0 of port 1
sbit led2 = P1^1; //LED connected to P1 of port 1
void timer(void) interrupt 1 //interrupt no. 1 for Timer 0
{
led1=~led1; //toggle LED on interrupt
TH0=0xFC; // initial values loaded to timer
TL0=0x66;
}
main()
{
TMOD = 0x01; // mode1 of Timer0
TH0 = 0xFC; // initial values loaded to timer
TL0 = 0x66;
IE = 0x82; // enable interrupt
TR0 = 1; //start timer
while(1); // do nothing
}