UART TRANSMITTER IN ARM7(LPC2129/38)

#include<lpc21xx.h>
int main()
{

PINSEL0=0X00000001;
U0LCR=0X83;
U0DLL=0X51;
U0DLM=0X00;
U0LCR=0X03;
U0THR='A';
while((U0LSR&0X20)==0);
while(1);
}