Private functions. More...

Functions
static void	SPI_DMATransmitCplt (DMA_HandleTypeDef *hdma)
	DMA SPI transmit process complete callback.
static void	SPI_DMAReceiveCplt (DMA_HandleTypeDef *hdma)
	DMA SPI receive process complete callback.
static void	SPI_DMATransmitReceiveCplt (DMA_HandleTypeDef *hdma)
	DMA SPI transmit receive process complete callback.
static void	SPI_DMAHalfTransmitCplt (DMA_HandleTypeDef *hdma)
	DMA SPI half transmit process complete callback.
static void	SPI_DMAHalfReceiveCplt (DMA_HandleTypeDef *hdma)
	DMA SPI half receive process complete callback.
static void	SPI_DMAHalfTransmitReceiveCplt (DMA_HandleTypeDef *hdma)
	DMA SPI half transmit receive process complete callback.
static void	SPI_DMAError (DMA_HandleTypeDef *hdma)
	DMA SPI communication error callback.
static void	SPI_DMAAbortOnError (DMA_HandleTypeDef *hdma)
	DMA SPI communication abort callback, when initiated by HAL services on Error (To be called at end of DMA Abort procedure following error occurrence).
static void	SPI_DMATxAbortCallback (DMA_HandleTypeDef *hdma)
	DMA SPI Tx communication abort callback, when initiated by user (To be called at end of DMA Tx Abort procedure following user abort request).
static void	SPI_DMARxAbortCallback (DMA_HandleTypeDef *hdma)
	DMA SPI Rx communication abort callback, when initiated by user (To be called at end of DMA Rx Abort procedure following user abort request).
static HAL_StatusTypeDef	SPI_WaitFlagStateUntilTimeout (SPI_HandleTypeDef *hspi, uint32_t Flag, uint32_t State, uint32_t Timeout, uint32_t Tickstart)
	Handle SPI Communication Timeout.
static HAL_StatusTypeDef	SPI_WaitFifoStateUntilTimeout (SPI_HandleTypeDef *hspi, uint32_t Fifo, uint32_t State, uint32_t Timeout, uint32_t Tickstart)
	Handle SPI FIFO Communication Timeout.
static void	SPI_TxISR_8BIT (struct __SPI_HandleTypeDef *hspi)
	Handle the data 8-bit transmit in Interrupt mode.
static void	SPI_TxISR_16BIT (struct __SPI_HandleTypeDef *hspi)
	Handle the data 16-bit transmit in Interrupt mode.
static void	SPI_RxISR_8BIT (struct __SPI_HandleTypeDef *hspi)
	Manage the receive 8-bit in Interrupt context.
static void	SPI_RxISR_16BIT (struct __SPI_HandleTypeDef *hspi)
	Manage the 16-bit receive in Interrupt context.
static void	SPI_2linesRxISR_8BIT (struct __SPI_HandleTypeDef *hspi)
	Rx 8-bit handler for Transmit and Receive in Interrupt mode.
static void	SPI_2linesTxISR_8BIT (struct __SPI_HandleTypeDef *hspi)
	Tx 8-bit handler for Transmit and Receive in Interrupt mode.
static void	SPI_2linesTxISR_16BIT (struct __SPI_HandleTypeDef *hspi)
	Tx 16-bit handler for Transmit and Receive in Interrupt mode.
static void	SPI_2linesRxISR_16BIT (struct __SPI_HandleTypeDef *hspi)
	Rx 16-bit handler for Transmit and Receive in Interrupt mode.
static void	SPI_RxISR_8BITCRC (struct __SPI_HandleTypeDef *hspi)
	Manage the CRC 8-bit receive in Interrupt context.
static void	SPI_RxISR_16BITCRC (struct __SPI_HandleTypeDef *hspi)
	Manage the CRC 16-bit receive in Interrupt context.
static void	SPI_2linesRxISR_8BITCRC (struct __SPI_HandleTypeDef *hspi)
	Rx 8-bit handler for Transmit and Receive in Interrupt mode.
static void	SPI_2linesRxISR_16BITCRC (struct __SPI_HandleTypeDef *hspi)
	Manage the CRC 16-bit receive for Transmit and Receive in Interrupt mode.
static void	SPI_AbortRx_ISR (SPI_HandleTypeDef *hspi)
	Handle abort a Rx transaction.
static void	SPI_AbortTx_ISR (SPI_HandleTypeDef *hspi)
	Handle abort a Tx or Rx/Tx transaction.
static void	SPI_CloseRxTx_ISR (SPI_HandleTypeDef *hspi)
	Handle the end of the RXTX transaction.
static void	SPI_CloseRx_ISR (SPI_HandleTypeDef *hspi)
	Handle the end of the RX transaction.
static void	SPI_CloseTx_ISR (SPI_HandleTypeDef *hspi)
	Handle the end of the TX transaction.
static HAL_StatusTypeDef	SPI_EndRxTransaction (SPI_HandleTypeDef *hspi, uint32_t Timeout, uint32_t Tickstart)
	Handle the check of the RX transaction complete.
static HAL_StatusTypeDef	SPI_EndRxTxTransaction (SPI_HandleTypeDef *hspi, uint32_t Timeout, uint32_t Tickstart)
	Handle the check of the RXTX or TX transaction complete.

Detailed Description

Private functions.

Function Documentation

static void SPI_2linesRxISR_16BIT ( struct __SPI_HandleTypeDef * hspi ) [static]

Rx 16-bit handler for Transmit and Receive in Interrupt mode.

Parameters:

hspi	pointer to a SPI_HandleTypeDef structure that contains the configuration information for SPI module.

Return values:

None

Definition at line 3531 of file stm32l4xx_hal_spi.c.

References __HAL_SPI_DISABLE_IT, SPI_InitTypeDef::CRCCalculation, __SPI_HandleTypeDef::Init, __SPI_HandleTypeDef::Instance, __SPI_HandleTypeDef::pRxBuffPtr, __SPI_HandleTypeDef::RxISR, __SPI_HandleTypeDef::RxXferCount, SPI_2linesRxISR_16BITCRC(), SPI_CloseRxTx_ISR(), SPI_CRCCALCULATION_ENABLE, SPI_IT_RXNE, and __SPI_HandleTypeDef::TxXferCount.

Referenced by HAL_SPI_TransmitReceive_IT().

static void SPI_2linesRxISR_16BITCRC ( struct __SPI_HandleTypeDef * hspi ) [static]

Manage the CRC 16-bit receive for Transmit and Receive in Interrupt mode.

Parameters:

hspi	pointer to a SPI_HandleTypeDef structure that contains the configuration information for SPI module.

Return values:

None

Definition at line 3565 of file stm32l4xx_hal_spi.c.

References __HAL_SPI_DISABLE_IT, __SPI_HandleTypeDef::Instance, SPI_CloseRxTx_ISR(), and SPI_IT_RXNE.

Referenced by SPI_2linesRxISR_16BIT().

static void SPI_2linesRxISR_8BIT ( struct __SPI_HandleTypeDef * hspi ) [static]

Rx 8-bit handler for Transmit and Receive in Interrupt mode.

Parameters:

hspi	pointer to a SPI_HandleTypeDef structure that contains the configuration information for SPI module.

Return values:

None

Definition at line 3403 of file stm32l4xx_hal_spi.c.

References __HAL_SPI_DISABLE_IT, SPI_InitTypeDef::CRCCalculation, __SPI_HandleTypeDef::Init, __SPI_HandleTypeDef::Instance, __SPI_HandleTypeDef::pRxBuffPtr, __SPI_HandleTypeDef::RxISR, __SPI_HandleTypeDef::RxXferCount, SPI_2linesRxISR_8BITCRC(), SPI_CloseRxTx_ISR(), SPI_CRCCALCULATION_ENABLE, SPI_IT_ERR, SPI_IT_RXNE, SPI_RXFIFO_THRESHOLD, and __SPI_HandleTypeDef::TxXferCount.

Referenced by HAL_SPI_TransmitReceive_IT().

static void SPI_2linesRxISR_8BITCRC ( struct __SPI_HandleTypeDef * hspi ) [static]

Rx 8-bit handler for Transmit and Receive in Interrupt mode.

Parameters:

hspi	pointer to a SPI_HandleTypeDef structure that contains the configuration information for SPI module.

Return values:

None

Definition at line 3453 of file stm32l4xx_hal_spi.c.

References __HAL_SPI_DISABLE_IT, __SPI_HandleTypeDef::CRCSize, __SPI_HandleTypeDef::Instance, SPI_CloseRxTx_ISR(), SPI_IT_ERR, SPI_IT_RXNE, and __SPI_HandleTypeDef::TxXferCount.

Referenced by SPI_2linesRxISR_8BIT().

static void SPI_2linesTxISR_16BIT ( struct __SPI_HandleTypeDef * hspi ) [static]

Tx 16-bit handler for Transmit and Receive in Interrupt mode.

Parameters:

hspi	pointer to a SPI_HandleTypeDef structure that contains the configuration information for SPI module.

Return values:

None

Definition at line 3589 of file stm32l4xx_hal_spi.c.

References __HAL_SPI_DISABLE_IT, SPI_InitTypeDef::CRCCalculation, __SPI_HandleTypeDef::Init, __SPI_HandleTypeDef::Instance, __SPI_HandleTypeDef::pTxBuffPtr, __SPI_HandleTypeDef::RxXferCount, SPI_CloseRxTx_ISR(), SPI_CRCCALCULATION_ENABLE, SPI_IT_TXE, and __SPI_HandleTypeDef::TxXferCount.

Referenced by HAL_SPI_TransmitReceive_IT().

static void SPI_2linesTxISR_8BIT ( struct __SPI_HandleTypeDef * hspi ) [static]

Tx 8-bit handler for Transmit and Receive in Interrupt mode.

Parameters:

hspi	pointer to a SPI_HandleTypeDef structure that contains the configuration information for SPI module.

Return values:

None

Definition at line 3485 of file stm32l4xx_hal_spi.c.

References __HAL_SPI_DISABLE_IT, SPI_InitTypeDef::CRCCalculation, __SPI_HandleTypeDef::Init, __SPI_HandleTypeDef::Instance, __SPI_HandleTypeDef::pTxBuffPtr, __SPI_HandleTypeDef::RxXferCount, SPI_CloseRxTx_ISR(), SPI_CRCCALCULATION_ENABLE, SPI_IT_TXE, and __SPI_HandleTypeDef::TxXferCount.

Referenced by HAL_SPI_TransmitReceive_IT().

static void SPI_AbortRx_ISR ( SPI_HandleTypeDef * hspi ) [static]

Handle abort a Rx transaction.

Parameters:

hspi	pointer to a SPI_HandleTypeDef structure that contains the configuration information for SPI module.

Return values:

None

Definition at line 4157 of file stm32l4xx_hal_spi.c.

References __HAL_SPI_DISABLE, __SPI_HandleTypeDef::ErrorCode, HAL_GetTick(), HAL_SPI_ERROR_ABORT, HAL_SPI_STATE_ABORT, __SPI_HandleTypeDef::Instance, SPI_DEFAULT_TIMEOUT, SPI_FLAG_BSY, SPI_FLAG_FRLVL, SPI_FRLVL_EMPTY, SPI_WaitFifoStateUntilTimeout(), SPI_WaitFlagStateUntilTimeout(), and __SPI_HandleTypeDef::State.

Referenced by HAL_SPI_Abort(), and HAL_SPI_Abort_IT().

static void SPI_AbortTx_ISR ( SPI_HandleTypeDef * hspi ) [static]

Handle abort a Tx or Rx/Tx transaction.

Parameters:

hspi	pointer to a SPI_HandleTypeDef structure that contains the configuration information for SPI module.

Return values:

None

Definition at line 4201 of file stm32l4xx_hal_spi.c.

References __HAL_SPI_DISABLE, __SPI_HandleTypeDef::ErrorCode, HAL_GetTick(), HAL_SPI_ERROR_ABORT, HAL_SPI_STATE_ABORT, __SPI_HandleTypeDef::Instance, SPI_DEFAULT_TIMEOUT, SPI_EndRxTxTransaction(), SPI_FLAG_FRLVL, SPI_FRLVL_EMPTY, SPI_WaitFifoStateUntilTimeout(), and __SPI_HandleTypeDef::State.

Referenced by HAL_SPI_Abort(), and HAL_SPI_Abort_IT().

static void SPI_CloseRx_ISR ( SPI_HandleTypeDef * hspi ) [static]

Handle the end of the RX transaction.

Parameters:

hspi	pointer to a SPI_HandleTypeDef structure that contains the configuration information for SPI module.

Return values:

None

Definition at line 4051 of file stm32l4xx_hal_spi.c.

References __HAL_SPI_CLEAR_CRCERRFLAG, __HAL_SPI_DISABLE_IT, __HAL_SPI_GET_FLAG, __SPI_HandleTypeDef::ErrorCallback, __SPI_HandleTypeDef::ErrorCode, HAL_GetTick(), HAL_SPI_ERROR_CRC, HAL_SPI_ERROR_FLAG, HAL_SPI_ERROR_NONE, HAL_SPI_ErrorCallback(), HAL_SPI_RxCpltCallback(), HAL_SPI_STATE_READY, __SPI_HandleTypeDef::RxCpltCallback, SPI_DEFAULT_TIMEOUT, SPI_EndRxTransaction(), SPI_FLAG_CRCERR, SPI_IT_ERR, SPI_IT_RXNE, and __SPI_HandleTypeDef::State.

Referenced by SPI_RxISR_16BIT(), SPI_RxISR_16BITCRC(), SPI_RxISR_8BIT(), and SPI_RxISR_8BITCRC().

static void SPI_CloseRxTx_ISR ( SPI_HandleTypeDef * hspi ) [static]

Handle the end of the RXTX transaction.

Parameters:

hspi	pointer to a SPI_HandleTypeDef structure that contains the configuration information for SPI module.

Return values:

None

Definition at line 3974 of file stm32l4xx_hal_spi.c.

References __HAL_SPI_CLEAR_CRCERRFLAG, __HAL_SPI_DISABLE_IT, __HAL_SPI_GET_FLAG, __SPI_HandleTypeDef::ErrorCallback, __SPI_HandleTypeDef::ErrorCode, HAL_GetTick(), HAL_SPI_ERROR_CRC, HAL_SPI_ERROR_FLAG, HAL_SPI_ERROR_NONE, HAL_SPI_ErrorCallback(), HAL_SPI_RxCpltCallback(), HAL_SPI_STATE_BUSY_RX, HAL_SPI_STATE_READY, HAL_SPI_TxRxCpltCallback(), __SPI_HandleTypeDef::RxCpltCallback, SPI_DEFAULT_TIMEOUT, SPI_EndRxTxTransaction(), SPI_FLAG_CRCERR, SPI_IT_ERR, __SPI_HandleTypeDef::State, and __SPI_HandleTypeDef::TxRxCpltCallback.

Referenced by SPI_2linesRxISR_16BIT(), SPI_2linesRxISR_16BITCRC(), SPI_2linesRxISR_8BIT(), SPI_2linesRxISR_8BITCRC(), SPI_2linesTxISR_16BIT(), and SPI_2linesTxISR_8BIT().

static void SPI_CloseTx_ISR ( SPI_HandleTypeDef * hspi ) [static]

Handle the end of the TX transaction.

Parameters:

hspi	pointer to a SPI_HandleTypeDef structure that contains the configuration information for SPI module.

Return values:

None

Definition at line 4108 of file stm32l4xx_hal_spi.c.

References __HAL_SPI_CLEAR_OVRFLAG, __HAL_SPI_DISABLE_IT, SPI_InitTypeDef::Direction, __SPI_HandleTypeDef::ErrorCallback, __SPI_HandleTypeDef::ErrorCode, HAL_GetTick(), HAL_SPI_ERROR_FLAG, HAL_SPI_ERROR_NONE, HAL_SPI_ErrorCallback(), HAL_SPI_STATE_READY, HAL_SPI_TxCpltCallback(), __SPI_HandleTypeDef::Init, SPI_DEFAULT_TIMEOUT, SPI_DIRECTION_2LINES, SPI_EndRxTxTransaction(), SPI_IT_ERR, SPI_IT_TXE, __SPI_HandleTypeDef::State, and __SPI_HandleTypeDef::TxCpltCallback.

Referenced by SPI_TxISR_16BIT(), and SPI_TxISR_8BIT().

static void SPI_DMAAbortOnError ( DMA_HandleTypeDef * hdma ) [static]

DMA SPI communication abort callback, when initiated by HAL services on Error (To be called at end of DMA Abort procedure following error occurrence).

Parameters:

hdma	DMA handle.

Return values:

None

Definition at line 3250 of file stm32l4xx_hal_spi.c.

References __SPI_HandleTypeDef::ErrorCallback, HAL_SPI_ErrorCallback(), __SPI_HandleTypeDef::RxXferCount, and __SPI_HandleTypeDef::TxXferCount.

Referenced by HAL_SPI_IRQHandler().

static void SPI_DMAError ( DMA_HandleTypeDef * hdma ) [static]

DMA SPI communication error callback.

Parameters:

hdma	pointer to a DMA_HandleTypeDef structure that contains the configuration information for the specified DMA module.

Return values:

None

Definition at line 3227 of file stm32l4xx_hal_spi.c.

References __SPI_HandleTypeDef::ErrorCallback, __SPI_HandleTypeDef::ErrorCode, HAL_SPI_ERROR_DMA, HAL_SPI_ErrorCallback(), HAL_SPI_STATE_READY, __SPI_HandleTypeDef::Instance, and __SPI_HandleTypeDef::State.

Referenced by HAL_SPI_Receive_DMA(), HAL_SPI_Transmit_DMA(), and HAL_SPI_TransmitReceive_DMA().

static void SPI_DMAHalfReceiveCplt ( DMA_HandleTypeDef * hdma ) [static]

DMA SPI half receive process complete callback.

Parameters:

hdma	pointer to a DMA_HandleTypeDef structure that contains the configuration information for the specified DMA module.

Return values:

None

Definition at line 3191 of file stm32l4xx_hal_spi.c.

References HAL_SPI_RxHalfCpltCallback(), and __SPI_HandleTypeDef::RxHalfCpltCallback.

Referenced by HAL_SPI_Receive_DMA(), and HAL_SPI_TransmitReceive_DMA().

static void SPI_DMAHalfTransmitCplt ( DMA_HandleTypeDef * hdma ) [static]

DMA SPI half transmit process complete callback.

Parameters:

hdma	pointer to a DMA_HandleTypeDef structure that contains the configuration information for the specified DMA module.

Return values:

None

Definition at line 3173 of file stm32l4xx_hal_spi.c.

References HAL_SPI_TxHalfCpltCallback(), and __SPI_HandleTypeDef::TxHalfCpltCallback.

Referenced by HAL_SPI_Transmit_DMA().

static void SPI_DMAHalfTransmitReceiveCplt ( DMA_HandleTypeDef * hdma ) [static]

DMA SPI half transmit receive process complete callback.

Parameters:

hdma	pointer to a DMA_HandleTypeDef structure that contains the configuration information for the specified DMA module.

Return values:

None

Definition at line 3209 of file stm32l4xx_hal_spi.c.

References HAL_SPI_TxRxHalfCpltCallback(), and __SPI_HandleTypeDef::TxRxHalfCpltCallback.

Referenced by HAL_SPI_TransmitReceive_DMA().

static void SPI_DMAReceiveCplt ( DMA_HandleTypeDef * hdma ) [static]

DMA SPI receive process complete callback.

Parameters:

hdma	pointer to a DMA_HandleTypeDef structure that contains the configuration information for the specified DMA module.

Return values:

None

Definition at line 2977 of file stm32l4xx_hal_spi.c.

References __HAL_SPI_CLEAR_CRCERRFLAG, __HAL_SPI_DISABLE_IT, __HAL_SPI_GET_FLAG, SPI_InitTypeDef::CRCCalculation, SPI_InitTypeDef::CRCLength, SPI_InitTypeDef::DataSize, __SPI_HandleTypeDef::ErrorCallback, __SPI_HandleTypeDef::ErrorCode, HAL_GetTick(), HAL_SPI_ERROR_CRC, HAL_SPI_ERROR_FLAG, HAL_SPI_ERROR_NONE, HAL_SPI_ErrorCallback(), HAL_SPI_RxCpltCallback(), HAL_SPI_STATE_READY, __SPI_HandleTypeDef::Init, __DMA_HandleTypeDef::Instance, __SPI_HandleTypeDef::Instance, __SPI_HandleTypeDef::RxCpltCallback, __SPI_HandleTypeDef::RxXferCount, SPI_CRC_LENGTH_16BIT, SPI_CRCCALCULATION_ENABLE, SPI_DATASIZE_8BIT, SPI_DEFAULT_TIMEOUT, SPI_EndRxTransaction(), SPI_FLAG_CRCERR, SPI_FLAG_RXNE, SPI_IT_ERR, SPI_WaitFlagStateUntilTimeout(), and __SPI_HandleTypeDef::State.

Referenced by HAL_SPI_Receive_DMA(), and HAL_SPI_TransmitReceive_DMA().

static void SPI_DMARxAbortCallback ( DMA_HandleTypeDef * hdma ) [static]

DMA SPI Rx communication abort callback, when initiated by user (To be called at end of DMA Rx Abort procedure following user abort request).

Note:: When this callback is executed, User Abort complete call back is called only if no Abort still ongoing for Tx DMA Handle.

Parameters:

hdma	DMA handle.

Return values:

None

Definition at line 3338 of file stm32l4xx_hal_spi.c.

Referenced by HAL_SPI_Abort_IT().

static void SPI_DMATransmitCplt ( DMA_HandleTypeDef * hdma ) [static]

DMA SPI transmit process complete callback.

Parameters:

hdma	pointer to a DMA_HandleTypeDef structure that contains the configuration information for the specified DMA module.

Return values:

None

Definition at line 2920 of file stm32l4xx_hal_spi.c.

References __HAL_SPI_CLEAR_OVRFLAG, __HAL_SPI_DISABLE_IT, SPI_InitTypeDef::Direction, __SPI_HandleTypeDef::ErrorCallback, __SPI_HandleTypeDef::ErrorCode, HAL_GetTick(), HAL_SPI_ERROR_FLAG, HAL_SPI_ERROR_NONE, HAL_SPI_ErrorCallback(), HAL_SPI_STATE_READY, HAL_SPI_TxCpltCallback(), __SPI_HandleTypeDef::Init, __DMA_HandleTypeDef::Instance, __SPI_HandleTypeDef::Instance, SPI_DEFAULT_TIMEOUT, SPI_DIRECTION_2LINES, SPI_EndRxTxTransaction(), SPI_IT_ERR, __SPI_HandleTypeDef::State, __SPI_HandleTypeDef::TxCpltCallback, and __SPI_HandleTypeDef::TxXferCount.

Referenced by HAL_SPI_Transmit_DMA().

static void SPI_DMATransmitReceiveCplt ( DMA_HandleTypeDef * hdma ) [static]

DMA SPI transmit receive process complete callback.

Parameters:

hdma	pointer to a DMA_HandleTypeDef structure that contains the configuration information for the specified DMA module.

Return values:

None

Definition at line 3078 of file stm32l4xx_hal_spi.c.

Referenced by HAL_SPI_TransmitReceive_DMA().

static void SPI_DMATxAbortCallback ( DMA_HandleTypeDef * hdma ) [static]

DMA SPI Tx communication abort callback, when initiated by user (To be called at end of DMA Tx Abort procedure following user abort request).

Note:: When this callback is executed, User Abort complete call back is called only if no Abort still ongoing for Rx DMA Handle.

Parameters:

hdma	DMA handle.

Return values:

None

Definition at line 3272 of file stm32l4xx_hal_spi.c.

Referenced by HAL_SPI_Abort_IT().

static HAL_StatusTypeDef SPI_EndRxTransaction	(	SPI_HandleTypeDef *	hspi,
		uint32_t	Timeout,
		uint32_t	Tickstart
	)		`[static]`

Handle the check of the RX transaction complete.

Parameters:

hspi	pointer to a SPI_HandleTypeDef structure that contains the configuration information for SPI module.
Timeout	Timeout duration
Tickstart	tick start value

Return values:

HAL status

Definition at line 3906 of file stm32l4xx_hal_spi.c.

References __HAL_SPI_DISABLE, SPI_InitTypeDef::Direction, __SPI_HandleTypeDef::ErrorCode, HAL_SPI_ERROR_FLAG, __SPI_HandleTypeDef::Init, SPI_InitTypeDef::Mode, SPI_DIRECTION_1LINE, SPI_DIRECTION_2LINES_RXONLY, SPI_FLAG_BSY, SPI_FLAG_FRLVL, SPI_FRLVL_EMPTY, SPI_MODE_MASTER, SPI_WaitFifoStateUntilTimeout(), and SPI_WaitFlagStateUntilTimeout().

Referenced by HAL_SPI_Receive(), SPI_CloseRx_ISR(), and SPI_DMAReceiveCplt().

static HAL_StatusTypeDef SPI_EndRxTxTransaction	(	SPI_HandleTypeDef *	hspi,
		uint32_t	Timeout,
		uint32_t	Tickstart
	)		`[static]`

Handle the check of the RXTX or TX transaction complete.

Parameters:

hspi	SPI handle
Timeout	Timeout duration
Tickstart	tick start value

Return values:

HAL status

Definition at line 3942 of file stm32l4xx_hal_spi.c.

References __SPI_HandleTypeDef::ErrorCode, HAL_SPI_ERROR_FLAG, SPI_FLAG_BSY, SPI_FLAG_FRLVL, SPI_FLAG_FTLVL, SPI_FRLVL_EMPTY, SPI_FTLVL_EMPTY, SPI_WaitFifoStateUntilTimeout(), and SPI_WaitFlagStateUntilTimeout().

Referenced by HAL_SPI_Abort(), HAL_SPI_Transmit(), HAL_SPI_TransmitReceive(), SPI_AbortTx_ISR(), SPI_CloseRxTx_ISR(), SPI_CloseTx_ISR(), SPI_DMATransmitCplt(), SPI_DMATransmitReceiveCplt(), and SPI_DMATxAbortCallback().

static void SPI_RxISR_16BIT ( struct __SPI_HandleTypeDef * hspi ) [static]

Manage the 16-bit receive in Interrupt context.

Parameters:

hspi	pointer to a SPI_HandleTypeDef structure that contains the configuration information for SPI module.

Return values:

None

Definition at line 3708 of file stm32l4xx_hal_spi.c.

References SPI_InitTypeDef::CRCCalculation, __SPI_HandleTypeDef::Init, __SPI_HandleTypeDef::Instance, __SPI_HandleTypeDef::pRxBuffPtr, __SPI_HandleTypeDef::RxISR, __SPI_HandleTypeDef::RxXferCount, SPI_CloseRx_ISR(), SPI_CRCCALCULATION_ENABLE, and SPI_RxISR_16BITCRC().

Referenced by HAL_SPI_Receive_IT().

static void SPI_RxISR_16BITCRC ( struct __SPI_HandleTypeDef * hspi ) [static]

Manage the CRC 16-bit receive in Interrupt context.

Parameters:

hspi	pointer to a SPI_HandleTypeDef structure that contains the configuration information for SPI module.

Return values:

None

Definition at line 3685 of file stm32l4xx_hal_spi.c.

References __HAL_SPI_DISABLE_IT, __SPI_HandleTypeDef::Instance, SPI_CloseRx_ISR(), SPI_IT_ERR, and SPI_IT_RXNE.

Referenced by SPI_RxISR_16BIT().

static void SPI_RxISR_8BIT ( struct __SPI_HandleTypeDef * hspi ) [static]

Manage the receive 8-bit in Interrupt context.

Parameters:

hspi	pointer to a SPI_HandleTypeDef structure that contains the configuration information for SPI module.

Return values:

None

Definition at line 3652 of file stm32l4xx_hal_spi.c.

References SPI_InitTypeDef::CRCCalculation, __SPI_HandleTypeDef::Init, __SPI_HandleTypeDef::Instance, __SPI_HandleTypeDef::pRxBuffPtr, __SPI_HandleTypeDef::RxISR, __SPI_HandleTypeDef::RxXferCount, SPI_CloseRx_ISR(), SPI_CRCCALCULATION_ENABLE, and SPI_RxISR_8BITCRC().

Referenced by HAL_SPI_Receive_IT().

static void SPI_RxISR_8BITCRC ( struct __SPI_HandleTypeDef * hspi ) [static]

Manage the CRC 8-bit receive in Interrupt context.

Parameters:

hspi	pointer to a SPI_HandleTypeDef structure that contains the configuration information for SPI module.

Return values:

None

Definition at line 3627 of file stm32l4xx_hal_spi.c.

References __SPI_HandleTypeDef::CRCSize, __SPI_HandleTypeDef::Instance, and SPI_CloseRx_ISR().

Referenced by SPI_RxISR_8BIT().

static void SPI_TxISR_16BIT ( struct __SPI_HandleTypeDef * hspi ) [static]

Handle the data 16-bit transmit in Interrupt mode.

Parameters:

hspi	pointer to a SPI_HandleTypeDef structure that contains the configuration information for SPI module.

Return values:

None

Definition at line 3765 of file stm32l4xx_hal_spi.c.

References SPI_InitTypeDef::CRCCalculation, __SPI_HandleTypeDef::Init, __SPI_HandleTypeDef::Instance, __SPI_HandleTypeDef::pTxBuffPtr, SPI_CloseTx_ISR(), SPI_CRCCALCULATION_ENABLE, and __SPI_HandleTypeDef::TxXferCount.

Referenced by HAL_SPI_Transmit_IT().

static void SPI_TxISR_8BIT ( struct __SPI_HandleTypeDef * hspi ) [static]

Handle the data 8-bit transmit in Interrupt mode.

Parameters:

hspi	pointer to a SPI_HandleTypeDef structure that contains the configuration information for SPI module.

Return values:

None

Definition at line 3741 of file stm32l4xx_hal_spi.c.

References SPI_InitTypeDef::CRCCalculation, __SPI_HandleTypeDef::Init, __SPI_HandleTypeDef::Instance, __SPI_HandleTypeDef::pTxBuffPtr, SPI_CloseTx_ISR(), SPI_CRCCALCULATION_ENABLE, and __SPI_HandleTypeDef::TxXferCount.

Referenced by HAL_SPI_Transmit_IT().

static HAL_StatusTypeDef SPI_WaitFifoStateUntilTimeout	(	SPI_HandleTypeDef *	hspi,
		uint32_t	Fifo,
		uint32_t	State,
		uint32_t	Timeout,
		uint32_t	Tickstart
	)		`[static]`

Handle SPI FIFO Communication Timeout.

Parameters:

hspi	pointer to a SPI_HandleTypeDef structure that contains the configuration information for SPI module.
Fifo	Fifo to check
State	Fifo state to check
Timeout	Timeout duration
Tickstart	tick start value

Return values:

HAL status

Definition at line 3847 of file stm32l4xx_hal_spi.c.

References __HAL_SPI_DISABLE, __HAL_SPI_DISABLE_IT, SPI_InitTypeDef::CRCCalculation, SPI_InitTypeDef::Direction, HAL_GetTick(), HAL_SPI_STATE_READY, __SPI_HandleTypeDef::Init, __SPI_HandleTypeDef::Instance, SPI_InitTypeDef::Mode, SPI_CRCCALCULATION_ENABLE, SPI_DIRECTION_1LINE, SPI_DIRECTION_2LINES_RXONLY, SPI_FRLVL_EMPTY, SPI_IT_ERR, SPI_IT_RXNE, SPI_IT_TXE, SPI_MODE_MASTER, SPI_RESET_CRC, and __SPI_HandleTypeDef::State.

Referenced by HAL_SPI_Abort(), SPI_AbortRx_ISR(), SPI_AbortTx_ISR(), SPI_DMARxAbortCallback(), SPI_DMATransmitReceiveCplt(), SPI_DMATxAbortCallback(), SPI_EndRxTransaction(), and SPI_EndRxTxTransaction().

static HAL_StatusTypeDef SPI_WaitFlagStateUntilTimeout	(	SPI_HandleTypeDef *	hspi,
		uint32_t	Flag,
		uint32_t	State,
		uint32_t	Timeout,
		uint32_t	Tickstart
	)		`[static]`

Handle SPI Communication Timeout.

Parameters:

hspi	pointer to a SPI_HandleTypeDef structure that contains the configuration information for SPI module.
Flag	SPI flag to check
State	flag state to check
Timeout	Timeout duration
Tickstart	tick start value

Return values:

HAL status

Definition at line 3795 of file stm32l4xx_hal_spi.c.

References __HAL_SPI_DISABLE, __HAL_SPI_DISABLE_IT, __HAL_SPI_GET_FLAG, SPI_InitTypeDef::CRCCalculation, SPI_InitTypeDef::Direction, HAL_GetTick(), HAL_SPI_STATE_READY, __SPI_HandleTypeDef::Init, SPI_InitTypeDef::Mode, SPI_CRCCALCULATION_ENABLE, SPI_DIRECTION_1LINE, SPI_DIRECTION_2LINES_RXONLY, SPI_IT_ERR, SPI_IT_RXNE, SPI_IT_TXE, SPI_MODE_MASTER, SPI_RESET_CRC, and __SPI_HandleTypeDef::State.

Referenced by HAL_SPI_Abort(), HAL_SPI_Receive(), HAL_SPI_TransmitReceive(), SPI_AbortRx_ISR(), SPI_DMAReceiveCplt(), SPI_DMARxAbortCallback(), SPI_EndRxTransaction(), and SPI_EndRxTxTransaction().

Functions

Detailed Description

Function Documentation