hello_p-9

#include<lpc214x.h>


void uart_init(void);

unsigned int delay;

unsigned char *ptr;

unsigned char arr[]="HELLO WORLD\r";


int main()

{

while(1)

{

uart_init();

ptr = arr;

while(*ptr!='\0')

{

U0THR=*ptr++;

while(!(U0LSR & 0x40)== 0x40);

for(delay=0;delay<=600;delay++);

}

for(delay=0;delay<=60000;delay++);

}

}

void uart_init(void)

{

  PINSEL0=0X0000005;  //select TXD0 and RXD0 lines

U0LCR = 0X00000083; //enable baud rate divisor loading and

U0DLM = 0X00;          //select the data format

U0DLL = 0x13;      //select baud rate 9600 bps

U0LCR = 0X00000003;

} 

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