[SOLVED] UART in PIC18F4431

[Ahmed.Soliman]

Hello guys,
I need some help configuring USART module for Asynchronous reception 9600 bps in a PIC18F4431 running at 4Mhz .
I use XC8 compiler and I read the Peripherals support document included with the compiler.
Here is my current configuring code :

void USART_Init()
{
    unsigned char config,baudconfig;
    TRISCbits.RC6 = 1;
    TRISCbits.RC7 = 1;
    CloseUSART();
    config = USART_TX_INT_OFF | USART_RX_INT_OFF | USART_ASYNCH_MODE | USART_EIGHT_BIT | USART_CONT_RX |   
                  USART_BRGH_HIGH;
    baudconfig = BAUD_IDLE_RX_PIN_STATE_HIGH | BAUD_8_BIT_RATE |BAUD_AUTO_OFF | BAUD_WAKEUP_OFF;
    baudUSART(baudconfig);
    OpenUSART(config,25);
}

I need to receive 13 bytes so I use :

getsUSART(buff,BUFFER_SIZE);

where buff is declared as a char buff [13]


I really don't know where I'm wrong ! but I'm about to give it up ! so please help me
Thanks in advance

 

[Ahmed.Soliman]

I solved the problem, I should have used

config = USART_TX_INT_OFF | USART_RX_INT_OFF | USART_ASYNCH_MODE | USART_EIGHT_BIT | USART_CONT_RX |   
                  USART_BRGH_HIGH;