soft_learn
Newbie level 5
Hi,
I am newbie learner to ARM7 processor LPC2138 n in which i am trying to interface UART to send a single character but it sends out unwanted character. If any one here knows about the UART of lpc2138 plz help me out.
My code is :
I am newbie learner to ARM7 processor LPC2138 n in which i am trying to interface UART to send a single character but it sends out unwanted character. If any one here knows about the UART of lpc2138 plz help me out.
My code is :
Code:
#include <LPC213x.h>
void UART0_Init(void)
{
PINSEL0 = 0x00000005; //P0.0 as TX0 and P0.1 as RX0
U0LCR = 0x00000083; // Enable Access to Divisor Latch
U0DLM = 0x00;
U0DLL = 0x00000062; //Baud Rate of 9600
U0LCR = 0x00000003; //Disable Access to Divisor Latches
}
void UART0_Write(unsigned char c)
{
while(!(U0LSR & 0x20));
U0THR = c;
}
int main()
{
UART0_Init();
UART0_Write('A');
}