writeuart1.c

Mplab C30编译器

#include "uart.h"

/*********************************************************************
* Function Name     : WriteUART1                                     *
* Description       : This function writes data into the UxTXREG,    *
* Parameters        : unsigned int data the data to be written       *
* Return Value      : None                                           *
*********************************************************************/

void WriteUART1(unsigned int data)
{
    if(U1MODEbits.PDSEL == 3)
        U1TXREG = data;
    else
        U1TXREG = data & 0xFF;
}