Embedded C Program to perform 200 msec time delay in 8051

#include<reg51.h>
//unsigned int dly;
#define mydata P1
void delay(unsigned char n);
void main(void)
{
while(1)
{
mydata=0xff;
mydata=0x00;
delay(200);
}
}

void delay(unsigned char n)
{
unsigned char i;
for(i=n;i>0;i--)
while(1);
}

Categories: Embedded C, embedded programming