請問SDK mmwave_sdk_03_01_00_02 driver spi code issue

Dear Expert,

以下是我使用的spi driver code部分:

static void Test_initTask(UArg arg0, UArg arg1)
{
bool masterMode = true;
DMA_Params dmaParams;
int32_t retVal = 0;
SOC_Handle socHandle;
int32_t errCode;

/* Get SOC driver Handle */
socHandle = (SOC_Handle) arg0;

/**************************************************************************
* Test: MCPI_Initialize
**************************************************************************/
/* Initialize MCPI logger framework */
MCPI_Initialize ();

/* Init SYSDMA params */
DMA_Params_init(&dmaParams);

/* Open DMA driver instance 0 for SPI test */
gDmaHandle = DMA_open(0, &dmaParams, &retVal);

if(gDmaHandle == NULL)
{
printf("Open DMA driver failed with error=%d\n", retVal);
return;
}

/* Initialize the SPI */
SPI_init();

/**************************************************************************
* Test: One instace API test - SPIA
**************************************************************************/
Test_spiAPI_oneInstance(0);
System_printf("Debug: Finished API Test for SPIA!\n");

/**************************************************************************
* Test: One instace API test - SPIB
**************************************************************************/
Test_spiAPI_oneInstance(1);
System_printf("Debug: Finished API Test for SPIB!\n");

/**************************************************************************
* Test: two instaces API test - SPIA & SPIB
**************************************************************************/
Test_spiAPI_twoInstance();
System_printf("Debug: Finished API Test for SPIA + SPIB!\n");

/**************************************************************************
* Test: LoopBack Test
**************************************************************************/
if(gXWR1xxxLoopbackTest)
{
System_printf("Debug: SPI loopback Test for SPIA!\n");

/* MibSPIA loopback test , MibSPIA only supports one slave */
Test_loopback_oneInstance(0U, 0U);

System_printf("Debug: SPI loopback Test for SPIB on Slave 0!\n");

/* MibSPIB loopback test, slave -0 */
Test_loopback_oneInstance(1U, 0U);

System_printf("Debug: SPI loopback Test for SPIB on Slave 1!\n");

/* MibSPIB loopback test, slave -1 */
Test_loopback_oneInstance(1U, 1U);

System_printf("Debug: SPI loopback Test for SPIB on Slave 2!\n");

/* MibSPIB loopback test, slave -2 */
Test_loopback_oneInstance(1U, 2U);
System_printf("Debug: Loopback test finished!\n");
}

if (gXWR1xxxMasterWithMSPTest)
{
/* Enable output control for SPIA 3-pin Mode */
if(SOC_SPIOutputCtrl(socHandle, 0U, 1U, &errCode) < 0)
{
/* Debug Message: */
System_printf ("Debug: SOC_SPIOutputCtrl failed with Error [%d]\n", errCode);
return;
}

masterMode = true;

/**************************************************************************
* Test: XWR16 Master mode test with MSP43x
**************************************************************************/
Test_spiWithMSP43x(masterMode, 1000000U);

/**************************************************************************
* Test: XWR16 Master mode for throughput test with MSP43x
**************************************************************************/
Task_sleep(10);
Test_spiMSP432xThroughput(masterMode, 1000000U);

Task_sleep(10);
Test_spiMSP432xThroughput(masterMode, 2000000U);

Task_sleep(10);
Test_spiMSP432xThroughput(masterMode, 6000000U);

Task_sleep(10);
Test_spiMSP432xThroughput(masterMode, 8000000U);

Task_sleep(10);
Test_spiMSP432xThroughput(masterMode, 10000000U);
}
else if (gXWR1xxxSlaveWithMSPTest)
{
/* Enable output control for SPIA 3-pin Mode */
if(SOC_SPIOutputCtrl(socHandle, 0U, 1U, &errCode) < 0)
{
/* Debug Message: */
System_printf ("Debug: SOC_SPIOutputCtrl failed with Error [%d]\n", errCode);
return;
}

masterMode = false;
/**************************************************************************
* Test: XWR16 Slave mode test with MSP43x
**************************************************************************/
Test_spiWithMSP43x(masterMode, 0);

/**************************************************************************
* Test: XWR16 Master mode for throughput test with MSP43x
**************************************************************************/
Task_sleep(10);
Test_spiMSP432xThroughput(masterMode, 1000000U);

Task_sleep(10);
Test_spiMSP432xThroughput(masterMode, 2000000U);

Task_sleep(10);
Test_spiMSP432xThroughput(masterMode, 6000000U);

Task_sleep(10);
Test_spiMSP432xThroughput(masterMode, 8000000U);

Task_sleep(10);
Test_spiMSP432xThroughput(masterMode, 10000000U);
}

if(gXWR1xxxSlaveWithFTDITest)
{
/* Enable output control for SPIA in 4Pin mode */
if(SOC_SPIOutputCtrl(socHandle, 0U, 0U, &errCode) < 0)
{
/* Debug Message: */
System_printf ("Debug: SOC_SPIOutputCtrl failed with Error [%d]\n", errCode);
return;
}

Test_spiSlaveWithPC();
}

/* AR back to back test */
if(gXWR1xxxMasterWithXWR1xxx || gXWR1xxxSlaveWithXWR1xxx)
{
Test_XWR1xxxWithXWR1xxx(socHandle);
}

System_printf("Debug: SPI Test is done!\n");

MCPI_setTestResult ();

/* After test all done, terminate DSP by calling BIOS_exit().
This is required by MCPI test framework script.
MCPI test framework script waits for DSP halt,
if DSP doesn't halt, script will wait until timeout then claim test fail.
*/
BIOS_exit(0);

return;
}