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Write C language program to toggle bit P1.5 of part 1 continuously after 50 ms delay. Generate delay using for loops.

written 6.0 years ago by teamques10 ★ 69k

•   modified 4.6 years ago

embedded systems

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written 6.0 years ago by teamques10 ★ 69k

•   modified 5.9 years ago

The program

#include <reg51.h>

sbit led=P1^5; //make P1.5

as LED

void delay( unsigned int);

void main ()

{

    led=1;

    delay(50);

    led=0;

    while(1);

}

void delay (unsigned intitime)

{

    unsigned int x,y;

    for(x=0; x<itime; x++)

    for (y=0; y<1275; y++);

}

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