/* Set the slave select pins of the specified SPI port.  */
void SPISSSet(unsigned long ulBase)
/* Set the slave select pins of the specified SPI port.  */
void SPISSSet(unsigned long ulBase)
{
    xASSERT(ulBase == SPI0_BASE);
    xHWREG(ulBase + SPI_CNTRL0) |= SPI_CNTRL0_SELOEN;
    xHWREG(ulBase + SPI_CNTRL0) |= SPI_CNTRL0_SSELC;
}