Initialization and de-initialization functions

Initialization and Configuration functions. More...

Functions
HAL_StatusTypeDef	HAL_PSSI_Init (PSSI_HandleTypeDef *hpssi)
	Initializes the PSSI according to the specified parameters in the PSSI_InitTypeDef and initialize the associated handle.
HAL_StatusTypeDef	HAL_PSSI_DeInit (PSSI_HandleTypeDef *hpssi)
	DeInitialize the PSSI peripheral.
__weak void	HAL_PSSI_MspInit (PSSI_HandleTypeDef *hpssi)
	Initialize the PSSI MSP.
__weak void	HAL_PSSI_MspDeInit (PSSI_HandleTypeDef *hpssi)
	DeInitialize the PSSI MSP.
HAL_StatusTypeDef	HAL_PSSI_RegisterCallback (PSSI_HandleTypeDef *hpssi, HAL_PSSI_CallbackIDTypeDef CallbackID, pPSSI_CallbackTypeDef pCallback)
	Register a User PSSI Callback To be used instead of the weak predefined callback.
HAL_StatusTypeDef	HAL_PSSI_UnRegisterCallback (PSSI_HandleTypeDef *hpssi, HAL_PSSI_CallbackIDTypeDef CallbackID)
	Unregister an PSSI Callback PSSI callback is redirected to the weak predefined callback.

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Detailed Description

Initialization and Configuration functions.

 ===============================================================================
              ##### Initialization and de-initialization functions #####
 ===============================================================================
    [..]  This subsection provides a set of functions allowing to initialize and
          deinitialize the PSSIx peripheral:

      (+) User must implement HAL_PSSI_MspInit() function in which he configures
          all related peripherals resources (CLOCK, GPIO, DMA, IT and NVIC ).

      (+) Call the function HAL_PSSI_Init() to configure the selected device with
          the selected configuration:
        (++) Data Width
        (++) Control Signals
        (++) Input Clock polarity
        (++) Output Clock polarity

      (+) Call the function HAL_PSSI_DeInit() to restore the default configuration
          of the selected PSSIx peripheral.

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Function Documentation

HAL_StatusTypeDef HAL_PSSI_DeInit

(

PSSI_HandleTypeDef *

hpssi

)

DeInitialize the PSSI peripheral.

Parameters:

hpssi

Pointer to a PSSI_HandleTypeDef structure that contains the configuration information for the specified PSSI.

Return values:

HAL

status

Definition at line 299 of file stm32h7xx_hal_pssi.c.

References assert_param, __PSSI_HandleTypeDef::ErrorCode, HAL_PSSI_DISABLE, HAL_PSSI_ERROR_NONE, HAL_PSSI_MspDeInit(), HAL_PSSI_STATE_BUSY, HAL_PSSI_STATE_RESET, __PSSI_HandleTypeDef::Instance, __PSSI_HandleTypeDef::MspDeInitCallback, and __PSSI_HandleTypeDef::State.

HAL_StatusTypeDef HAL_PSSI_Init

(

PSSI_HandleTypeDef *

hpssi

)

Initializes the PSSI according to the specified parameters in the PSSI_InitTypeDef and initialize the associated handle.

Parameters:

hpssi

Pointer to a PSSI_HandleTypeDef structure that contains the configuration information for the specified PSSI.

Return values:

HAL

status

Definition at line 239 of file stm32h7xx_hal_pssi.c.

References __PSSI_HandleTypeDef::AbortCpltCallback, assert_param, PSSI_InitTypeDef::BusWidth, PSSI_InitTypeDef::ClockPolarity, PSSI_InitTypeDef::ControlSignal, PSSI_InitTypeDef::DataEnablePolarity, __PSSI_HandleTypeDef::ErrorCallback, __PSSI_HandleTypeDef::ErrorCode, HAL_PSSI_AbortCpltCallback(), HAL_PSSI_DISABLE, HAL_PSSI_ERROR_NONE, HAL_PSSI_ErrorCallback(), HAL_PSSI_MspInit(), HAL_PSSI_RxCpltCallback(), HAL_PSSI_STATE_BUSY, HAL_PSSI_STATE_READY, HAL_PSSI_STATE_RESET, HAL_PSSI_TxCpltCallback(), __PSSI_HandleTypeDef::Init, __PSSI_HandleTypeDef::Instance, IS_PSSI_BUSWIDTH, IS_PSSI_CLOCK_POLARITY, IS_PSSI_CONTROL_SIGNAL, IS_PSSI_DE_POLARITY, IS_PSSI_RDY_POLARITY, __PSSI_HandleTypeDef::Lock, __PSSI_HandleTypeDef::MspInitCallback, PSSI_InitTypeDef::ReadyPolarity, __PSSI_HandleTypeDef::RxCpltCallback, __PSSI_HandleTypeDef::State, and __PSSI_HandleTypeDef::TxCpltCallback.

void HAL_PSSI_MspDeInit

(

PSSI_HandleTypeDef *

hpssi

)

DeInitialize the PSSI MSP.

Parameters:

hpssi

Pointer to a PSSI_HandleTypeDef structure that contains the configuration information for the specified PSSI.

Return values:

None

Definition at line 354 of file stm32h7xx_hal_pssi.c.

Referenced by HAL_PSSI_DeInit(), and HAL_PSSI_UnRegisterCallback().

void HAL_PSSI_MspInit

(

PSSI_HandleTypeDef *

hpssi

)

Initialize the PSSI MSP.

Parameters:

hpssi

Pointer to a PSSI_HandleTypeDef structure that contains the configuration information for the specified PSSI.

Return values:

None

Definition at line 338 of file stm32h7xx_hal_pssi.c.

Referenced by HAL_PSSI_Init(), and HAL_PSSI_UnRegisterCallback().

HAL_StatusTypeDef HAL_PSSI_RegisterCallback	(	PSSI_HandleTypeDef *	hpssi,
		HAL_PSSI_CallbackIDTypeDef	CallbackID,
		pPSSI_CallbackTypeDef	pCallback
	)

Register a User PSSI Callback To be used instead of the weak predefined callback.

Parameters:

hpssi	Pointer to a PSSI_HandleTypeDef structure that contains the configuration information for the specified PSSI.
CallbackID	ID of the callback to be registered This parameter can be one of the following values: HAL_PSSI_TX_COMPLETE_CB_ID Tx Transfer completed callback ID HAL_PSSI_RX_COMPLETE_CB_ID Rx Transfer completed callback ID HAL_PSSI_ERROR_CB_ID Error callback ID HAL_PSSI_ABORT_CB_ID Abort callback ID HAL_PSSI_MSPINIT_CB_ID MspInit callback ID HAL_PSSI_MSPDEINIT_CB_ID MspDeInit callback ID
pCallback	pointer to the Callback function

Return values:

HAL

status

Definition at line 380 of file stm32h7xx_hal_pssi.c.

References __PSSI_HandleTypeDef::AbortCpltCallback, __PSSI_HandleTypeDef::ErrorCallback, __PSSI_HandleTypeDef::ErrorCode, HAL_PSSI_ABORT_CB_ID, HAL_PSSI_ERROR_CB_ID, HAL_PSSI_ERROR_INVALID_CALLBACK, HAL_PSSI_MSPDEINIT_CB_ID, HAL_PSSI_MSPINIT_CB_ID, HAL_PSSI_RX_COMPLETE_CB_ID, HAL_PSSI_STATE_READY, HAL_PSSI_STATE_RESET, HAL_PSSI_TX_COMPLETE_CB_ID, __PSSI_HandleTypeDef::MspDeInitCallback, __PSSI_HandleTypeDef::MspInitCallback, __PSSI_HandleTypeDef::RxCpltCallback, __PSSI_HandleTypeDef::State, and __PSSI_HandleTypeDef::TxCpltCallback.

HAL_StatusTypeDef HAL_PSSI_UnRegisterCallback	(	PSSI_HandleTypeDef *	hpssi,
		HAL_PSSI_CallbackIDTypeDef	CallbackID
	)

Unregister an PSSI Callback PSSI callback is redirected to the weak predefined callback.

Parameters:

hpssi	Pointer to a PSSI_HandleTypeDef structure that contains the configuration information for the specified PSSI.
CallbackID	ID of the callback to be unregistered This parameter can be one of the following values: HAL_PSSI_TX_COMPLETE_CB_ID Tx Transfer completed callback ID HAL_PSSI_RX_COMPLETE_CB_ID Rx Transfer completed callback ID HAL_PSSI_ERROR_CB_ID Error callback ID HAL_PSSI_ABORT_CB_ID Abort callback ID HAL_PSSI_MSPINIT_CB_ID MspInit callback ID HAL_PSSI_MSPDEINIT_CB_ID MspDeInit callback ID

Return values:

HAL

status

Definition at line 481 of file stm32h7xx_hal_pssi.c.

References __PSSI_HandleTypeDef::AbortCpltCallback, __PSSI_HandleTypeDef::ErrorCallback, __PSSI_HandleTypeDef::ErrorCode, HAL_PSSI_ABORT_CB_ID, HAL_PSSI_AbortCpltCallback(), HAL_PSSI_ERROR_CB_ID, HAL_PSSI_ERROR_INVALID_CALLBACK, HAL_PSSI_ErrorCallback(), HAL_PSSI_MspDeInit(), HAL_PSSI_MSPDEINIT_CB_ID, HAL_PSSI_MspInit(), HAL_PSSI_MSPINIT_CB_ID, HAL_PSSI_RX_COMPLETE_CB_ID, HAL_PSSI_RxCpltCallback(), HAL_PSSI_STATE_READY, HAL_PSSI_STATE_RESET, HAL_PSSI_TX_COMPLETE_CB_ID, HAL_PSSI_TxCpltCallback(), __PSSI_HandleTypeDef::MspDeInitCallback, __PSSI_HandleTypeDef::MspInitCallback, __PSSI_HandleTypeDef::RxCpltCallback, __PSSI_HandleTypeDef::State, and __PSSI_HandleTypeDef::TxCpltCallback.