//*****************************************************************************
//
//! \brief xspi 004 test of SPI interrupt register.
//!
//! \return None.
//
//*****************************************************************************
static void xspi004_IntRegister_test(void)
{
unsigned long i, j, ulRegVal;
for(i = 0; i < 2; i++)
{
for(j = 0; j < 3; j++)
{
SPIIntEnable(ulSPI[i],ulIntFlags[j]);
ulRegVal = xHWREGB(ulSPI[i] + SPI_C1) & (ulIntFlags[j] << 4);
TestAssert(ulRegVal == (unsigned char)(ulIntFlags[j] << 4), "xspi API error!");
}
for(j = 3; j < 5; j++)
{
SPIIntEnable(ulSPI[i], ulIntFlags[j]);
ulRegVal = xHWREGB(ulSPI[i] + SPI_C2) & (ulIntFlags[j] << 4);
TestAssert(ulRegVal == (unsigned char)(ulIntFlags[j] << 4), "xspi API error!");
}
for(j = 0; j < 3; j++)
{
SPIIntDisable(ulSPI[i],ulIntFlags[j]);
ulRegVal = xHWREGB(ulSPI[i] + SPI_C1) & (ulIntFlags[j] << 4);
TestAssert(ulRegVal == 0, "xspi API error!");
}
for(j = 3; j < 5; j++)
{
SPIIntDisable(ulSPI[i],ulIntFlags[j]);
ulRegVal = xHWREGB(ulSPI[i] + SPI_C2) & (ulIntFlags[j] << 4);
TestAssert(ulRegVal == 0, "xspi API error!");
}
}
}
/*
** This function is used as a callback from EDMA3 Completion Handler.
** The DMA Mode operation of SPI1 is disabled over here.
*/
static void callback(unsigned int tccNum, unsigned int status)
{
if(tccNum == 19)
{
flagTx = 1;
/* Disable SPI-EDMA Communication. */
SPIIntDisable(SOC_SPI_1_REGS, SPI_DMA_REQUEST_ENA_INT);
}
else if(tccNum == 18)
{
flagRx = 1;
/* Disable SPI-EDMA Communication. */
SPIIntDisable(SOC_SPI_1_REGS, SPI_DMA_REQUEST_ENA_INT);
}
}
