serial communication programming in 8051 tamil

code:-

#include<reg51.h>

void transmit (unsigned char s[]);

void main()

{

TMOD=0x20;

TH1=0xFD;

SCON=0x50;

TR1=1;

SBUF='A';

while(TI==0);

TI=0;

transmit (" Hello world");

while(1);

}

void transmit (unsigned char s[])

 {

  unsigned char r;



for(r=0;s[r]!='\0';r++)

  {

    SBUF=s[r];

    while(TI==0);

    TI=0;

 

  }

 }