PSSI Private Functions

Functions
void	PSSI_DMATransmitCplt (DMA_HandleTypeDef *hdma)
	DMA PSSI slave transmit process complete callback.
void	PSSI_DMAReceiveCplt (DMA_HandleTypeDef *hdma)
	DMA PSSI master receive process complete callback.
void	PSSI_DMAError (DMA_HandleTypeDef *hdma)
void	PSSI_DMAAbort (DMA_HandleTypeDef *hdma)
	DMA PSSI communication abort callback (To be called at end of DMA Abort procedure).
static void	PSSI_Error (PSSI_HandleTypeDef *hpssi, uint32_t ErrorCode)
	PSSI Errors process.
static HAL_StatusTypeDef	PSSI_WaitOnStatusUntilTimeout (PSSI_HandleTypeDef *hpssi, uint32_t Flag, FlagStatus Status, uint32_t Timeout, uint32_t Tickstart)
	This function handles PSSI Communication Timeout.

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Function Documentation

void PSSI_DMAAbort

(

DMA_HandleTypeDef *

hdma

)

DMA PSSI communication abort callback (To be called at end of DMA Abort procedure).

Parameters:

hdma	DMA handle.

Return values:

None

Definition at line 1691 of file stm32h7xx_hal_pssi.c.

References __PSSI_HandleTypeDef::AbortCpltCallback, __PSSI_HandleTypeDef::ErrorCallback, HAL_PSSI_STATE_ABORT, HAL_PSSI_STATE_READY, __PSSI_HandleTypeDef::hdmarx, __PSSI_HandleTypeDef::hdmatx, __PSSI_HandleTypeDef::State, and __DMA_HandleTypeDef::XferAbortCallback.

Referenced by HAL_PSSI_Abort_DMA(), HAL_PSSI_IRQHandler(), and PSSI_Error().

void PSSI_DMAError

(

DMA_HandleTypeDef *

hdma

)

Definition at line 1747 of file stm32h7xx_hal_pssi.c.

References __PSSI_HandleTypeDef::ErrorCallback, __PSSI_HandleTypeDef::ErrorCode, HAL_PSSI_DISABLE, HAL_PSSI_DISABLE_IT, HAL_PSSI_ERROR_NONE, HAL_PSSI_STATE_ABORT, HAL_PSSI_STATE_READY, PSSI_Error(), PSSI_FLAG_OVR_RIS, and __PSSI_HandleTypeDef::State.

Referenced by HAL_PSSI_Receive_DMA(), and HAL_PSSI_Transmit_DMA().

void PSSI_DMAReceiveCplt

(

DMA_HandleTypeDef *

hdma

)

DMA PSSI master receive process complete callback.

Parameters:

hdma	DMA handle

Return values:

None

Definition at line 1650 of file stm32h7xx_hal_pssi.c.

References __PSSI_HandleTypeDef::ErrorCode, HAL_PSSI_DISABLE_IT, HAL_PSSI_ERROR_NONE, HAL_PSSI_STATE_ABORT, HAL_PSSI_STATE_READY, PSSI_Error(), PSSI_FLAG_OVR_RIS, __PSSI_HandleTypeDef::RxCpltCallback, and __PSSI_HandleTypeDef::State.

Referenced by HAL_PSSI_Receive_DMA().

void PSSI_DMATransmitCplt

(

DMA_HandleTypeDef *

hdma

)

DMA PSSI slave transmit process complete callback.

Parameters:

hdma	DMA handle

Return values:

None

Definition at line 1609 of file stm32h7xx_hal_pssi.c.

References __PSSI_HandleTypeDef::ErrorCode, HAL_PSSI_DISABLE_IT, HAL_PSSI_ERROR_NONE, HAL_PSSI_STATE_ABORT, HAL_PSSI_STATE_READY, PSSI_Error(), PSSI_FLAG_OVR_RIS, __PSSI_HandleTypeDef::State, and __PSSI_HandleTypeDef::TxCpltCallback.

Referenced by HAL_PSSI_Transmit_DMA().

static void PSSI_Error	(	PSSI_HandleTypeDef *	hpssi,
		uint32_t	ErrorCode
	)		[static]

PSSI Errors process.

Parameters:

hpssi	PSSI handle.
ErrorCode	Error code to handle.

Return values:

None

Definition at line 1510 of file stm32h7xx_hal_pssi.c.

References __PSSI_HandleTypeDef::AbortCpltCallback, __PSSI_HandleTypeDef::ErrorCallback, __PSSI_HandleTypeDef::ErrorCode, __PCD_HandleTypeDef::ErrorCode, HAL_DMA_Abort_IT(), HAL_PSSI_DISABLE_IT, HAL_PSSI_STATE_ABORT, HAL_PSSI_STATE_BUSY_RX, HAL_PSSI_STATE_BUSY_TX, HAL_PSSI_STATE_READY, __PSSI_HandleTypeDef::hdmarx, __PSSI_HandleTypeDef::hdmatx, __PSSI_HandleTypeDef::Instance, PSSI_DMAAbort(), PSSI_FLAG_OVR_RIS, __PSSI_HandleTypeDef::State, __DMA_HandleTypeDef::XferAbortCallback, and __PSSI_HandleTypeDef::XferCount.

Referenced by PSSI_DMAError(), PSSI_DMAReceiveCplt(), and PSSI_DMATransmitCplt().

static HAL_StatusTypeDef PSSI_WaitOnStatusUntilTimeout	(	PSSI_HandleTypeDef *	hpssi,
		uint32_t	Flag,
		FlagStatus	Status,
		uint32_t	Timeout,
		uint32_t	Tickstart
	)		[static]

This function handles PSSI Communication Timeout.

Parameters:

hpssi	Pointer to a PSSI_HandleTypeDef structure that contains the configuration information for the specified PSSI.
Flag	Specifies the PSSI flag to check.
Status	The new Flag status (SET or RESET).
Timeout	Timeout duration
Tickstart	Tick start value

Return values:

HAL

status

Definition at line 1726 of file stm32h7xx_hal_pssi.c.

References __PSSI_HandleTypeDef::ErrorCode, HAL_GetTick(), HAL_PSSI_ERROR_TIMEOUT, HAL_PSSI_GET_STATUS, HAL_PSSI_STATE_READY, and __PSSI_HandleTypeDef::State.

Referenced by HAL_PSSI_Receive(), and HAL_PSSI_Transmit().