datardydci.c

Microchip的官方PIC24H系列16位单片机的外设源程序库。

#include <dci.h>
#include <p30fxxxx.h>

/* DCI is enabled only for following devices */
#if defined(__dsPIC30F4013__) || defined(__dsPIC30F5011__) ||defined(__dsPIC30F6012__) || defined(__dsPIC30F5013__) || defined(__dsPIC30F6014__)

/*********************************************************************
*    Function Name : DataRdyDCI
*    Description   : This routine Checks if data is available in the
*					 receive buffers by returning the RFUL bit.
*    Parameters    : None
*	 Return Value  : char: RFUL bit status
*********************************************************************/

char DataRdyDCI(void)
{
     return DCISTATbits.RFUL;   /* returns the RFUL bit status */
}

#endif