PIC 18f1452 USART communication problem

[hemanth919]

PIC 18f1452 USART

hi i'm doing a project using pic 18f452..i need to interface it to pc for serial communiction with 9600 baud rate...i'm trying to dispaly a character on hyper terminal but i'm not able to see a character on hyper terminal.can any1 pls help me

i here by attaching my c code...i'm using Mplab IDE n microchip C18 compiler....

#include <p18f4620.h>
#include <usart.h>


void main (void)
{


// Open the USART configured as 8N1, 9600 baud
OpenUSART ( USART_TX_INT_OFF &
USART_RX_INT_OFF &
USART_ASYNCH_MODE &
USART_EIGHT_BIT &
USART_CONT_RX &
USART_BRGH_LOW,17);

// write to the USART

WriteUSART('a');
CloseUSART();

while (1)
;
}


Thank you

 

[miredox]

Re: PIC 18f1452 USART

Hello

I can recommend the **broken link removed**. I found their tutorials very clear and understandable.
Although you use a slightly different PIC, the way to communicate with rs232 is the same.