/* ===================================================================*/
LDD_TError SPI_SD_SelectConfiguration(LDD_TDeviceData *DeviceDataPtr, uint8_t ChipSelect, uint8_t AttributeSet)
{
/* Clock configuration test - this test can be disabled by setting the "Ignore clock configuration test"
property to the "yes" value in the "Configuration inspector" */
if (!((SPI_SD_TDeviceDataPtr)DeviceDataPtr)->EnMode) { /* Is the device disabled in the actual speed CPU mode? */
return ERR_SPEED; /* If yes then error */
}
(void)ChipSelect; /* Parameter is not used, suppress unused argument warning */
if (AttributeSet >= SPI_SD_CONFIGURATION_COUNT) { /* Is Attribute set index out of range? */
return ERR_PARAM_ATTRIBUTE_SET; /* Yes, return ERR_PARAM */
}
if ((((SPI_SD_TDeviceDataPtr)DeviceDataPtr)->InpDataNumReq != 0x00U) || (((SPI_SD_TDeviceDataPtr)DeviceDataPtr)->OutDataNumReq != 0x00U)) { /* Is the previous receive operation pending? */
return ERR_BUSY; /* If yes then error */
}
((SPI_SD_TDeviceDataPtr)DeviceDataPtr)->CurrentAttributeSet = AttributeSet; /* Set current attribute set */
SPI_PDD_EnableHaltMode(SPI1_BASE_PTR,PDD_ENABLE); /* Enter to STOPPED mode */
while (SPI_PDD_GetTxRxActiveFlag(SPI1_BASE_PTR)) {} /* Wait until the current transmission finished */
switch (Cpu_GetClockConfiguration()) {
case CPU_CLOCK_CONFIG_0:
SPI_PDD_WriteMasterClockTransferAttributeReg(SPI1_BASE_PTR,0U,ConfigurationSet0[AttributeSet]); /* Set required configuration */
break;
default:
break;
}
((SPI_SD_TDeviceDataPtr)DeviceDataPtr)->TxCommand = TxCommandList[AttributeSet]; /* Prepare command for transmision */
SPI_PDD_EnableHaltMode(SPI1_BASE_PTR,PDD_DISABLE); /* Leave the STOPPED mode */
return ERR_OK; /* OK */
}
/*
** ===================================================================
** Method : SPI_SD_SetClockConfiguration (component SPIMaster_LDD)
**
** Description :
** This method changes the clock configuration. During a clock
** configuration change the component changes it`s setting
** immediately upon a request.
** This method is internal. It is used by Processor Expert only.
** ===================================================================
*/
void SPI_SD_SetClockConfiguration(LDD_TDeviceData *DeviceDataPtr, LDD_TClockConfiguration ClockConfiguration)
{
SPI_SD_TDeviceData *DeviceDataPrv = (SPI_SD_TDeviceData *)DeviceDataPtr;
switch (ClockConfiguration) {
case CPU_CLOCK_CONFIG_0:
DeviceDataPrv->EnMode = TRUE; /* Set the flag "device enabled" in the actual speed CPU mode */
SPI_PDD_WriteMasterClockTransferAttributeReg(SPI1_BASE_PTR,0U,ConfigurationSet0[((SPI_SD_TDeviceDataPtr)DeviceDataPtr)->CurrentAttributeSet]); /* Set required configuration */
break;
default:
DeviceDataPrv->EnMode = FALSE; /* Set the flag "device disabled" in the actual speed CPU mode */
break;
}
HWEnDi(DeviceDataPtr); /* Enable/disable device according to status flags */
}
/* ===================================================================*/
LDD_TError SM1_SelectConfiguration(LDD_TDeviceData *DeviceDataPtr, uint8_t ChipSelect, uint8_t AttributeSet)
{
(void)ChipSelect; /* Parameter is not used, suppress unused argument warning */
if (AttributeSet >= SM1_CONFIGURATION_COUNT) { /* Is Attribute set index out of range? */
return ERR_PARAM_ATTRIBUTE_SET; /* Yes, return ERR_PARAM */
}
if ((((SM1_TDeviceDataPtr)DeviceDataPtr)->InpDataNumReq != 0x00U) || (((SM1_TDeviceDataPtr)DeviceDataPtr)->OutDataNumReq != 0x00U)) { /* Is the previous receive operation pending? */
return ERR_BUSY; /* If yes then error */
}
SPI_PDD_EnableHaltMode(SPI1_BASE_PTR,PDD_ENABLE); /* Enter to STOPPED mode */
while (SPI_PDD_GetTxRxActiveFlag(SPI1_BASE_PTR)) {} /* Wait until the current transmission finished */
SPI_PDD_WriteMasterClockTransferAttributeReg(SPI1_BASE_PTR,0U,ConfigurationSet[AttributeSet]); /* Set required configuration */
((SM1_TDeviceDataPtr)DeviceDataPtr)->TxCommand = TxCommandList[AttributeSet]; /* Prepare command for transmision */
SPI_PDD_EnableHaltMode(SPI1_BASE_PTR,PDD_DISABLE); /* Leave the STOPPED mode */
return ERR_OK; /* OK */
}
