possible for uart receiving?

butters

Member
is this code possible for uart receiving?

Code:
#include <p18C452.h>
#include <usart.h>

char readUSART(void);
char firstCh;
char nextCh;

void main(void){


	// configure USART
  OpenUSART( USART_TX_INT_OFF  &
             USART_RX_INT_OFF  &
             USART_ASYNCH_MODE &
             USART_EIGHT_BIT   &
             USART_CONT_RX     &
             USART_BRGH_HIGH,25);

 

 while (!DataRdyUSART()) 
{
firstCh = ReadUSART();
}

	while (!DataRdyUSART())
	{
	nextCh = ReadUSART();
 	} 	

}


but when i tested it out, theres a signal coming out from the TX pin... strangely... and how do i make it so that when a data is transmitted via hyperterminal, a LED would light up?
im using c18 compiler with pic18f452...
 
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