SMARTCARD Transmit and Receive functions. More...

Functions
HAL_StatusTypeDef	HAL_SMARTCARD_Transmit (SMARTCARD_HandleTypeDef hsc, uint8_t pData, uint16_t Size, uint32_t Timeout)
	Send an amount of data in blocking mode.
HAL_StatusTypeDef	HAL_SMARTCARD_Receive (SMARTCARD_HandleTypeDef hsc, uint8_t pData, uint16_t Size, uint32_t Timeout)
	Receive an amount of data in blocking mode.
HAL_StatusTypeDef	HAL_SMARTCARD_Transmit_IT (SMARTCARD_HandleTypeDef hsc, uint8_t pData, uint16_t Size)
	Send an amount of data in non blocking mode.
HAL_StatusTypeDef	HAL_SMARTCARD_Receive_IT (SMARTCARD_HandleTypeDef hsc, uint8_t pData, uint16_t Size)
	Receive an amount of data in non blocking mode.
HAL_StatusTypeDef	HAL_SMARTCARD_Transmit_DMA (SMARTCARD_HandleTypeDef hsc, uint8_t pData, uint16_t Size)
	Send an amount of data in non blocking mode.
HAL_StatusTypeDef	HAL_SMARTCARD_Receive_DMA (SMARTCARD_HandleTypeDef hsc, uint8_t pData, uint16_t Size)
	Receive an amount of data in non blocking mode.
HAL_StatusTypeDef	HAL_SMARTCARD_Abort (SMARTCARD_HandleTypeDef *hsc)
	Abort ongoing transfers (blocking mode).
HAL_StatusTypeDef	HAL_SMARTCARD_AbortTransmit (SMARTCARD_HandleTypeDef *hsc)
	Abort ongoing Transmit transfer (blocking mode).
HAL_StatusTypeDef	HAL_SMARTCARD_AbortReceive (SMARTCARD_HandleTypeDef *hsc)
	Abort ongoing Receive transfer (blocking mode).
HAL_StatusTypeDef	HAL_SMARTCARD_Abort_IT (SMARTCARD_HandleTypeDef *hsc)
	Abort ongoing transfers (Interrupt mode).
HAL_StatusTypeDef	HAL_SMARTCARD_AbortTransmit_IT (SMARTCARD_HandleTypeDef *hsc)
	Abort ongoing Transmit transfer (Interrupt mode).
HAL_StatusTypeDef	HAL_SMARTCARD_AbortReceive_IT (SMARTCARD_HandleTypeDef *hsc)
	Abort ongoing Receive transfer (Interrupt mode).
void	HAL_SMARTCARD_IRQHandler (SMARTCARD_HandleTypeDef *hsc)
	This function handles SMARTCARD interrupt request.
__weak void	HAL_SMARTCARD_TxCpltCallback (SMARTCARD_HandleTypeDef *hsc)
	Tx Transfer completed callbacks.
__weak void	HAL_SMARTCARD_RxCpltCallback (SMARTCARD_HandleTypeDef *hsc)
	Rx Transfer completed callback.
__weak void	HAL_SMARTCARD_ErrorCallback (SMARTCARD_HandleTypeDef *hsc)
	SMARTCARD error callback.
__weak void	HAL_SMARTCARD_AbortCpltCallback (SMARTCARD_HandleTypeDef *hsc)
	SMARTCARD Abort Complete callback.
__weak void	HAL_SMARTCARD_AbortTransmitCpltCallback (SMARTCARD_HandleTypeDef *hsc)
	SMARTCARD Abort Transmit Complete callback.
__weak void	HAL_SMARTCARD_AbortReceiveCpltCallback (SMARTCARD_HandleTypeDef *hsc)
	SMARTCARD Abort Receive Complete callback.

Detailed Description

SMARTCARD Transmit and Receive functions.

 ===============================================================================
                      ##### IO operation functions #####
 ===============================================================================
 [..]
   This subsection provides a set of functions allowing to manage the SMARTCARD data transfers.

 [..]
    (#) Smartcard is a single wire half duplex communication protocol.
    The Smartcard interface is designed to support asynchronous protocol Smartcards as
    defined in the ISO 7816-3 standard.
    (#) The USART should be configured as:
       (++) 8 bits plus parity: where M=1 and PCE=1 in the USART_CR1 register
       (++) 1.5 stop bits when transmitting and receiving: where STOP=11 in the USART_CR2 register.

    (#) There are two modes of transfer:
       (++) Blocking mode: The communication is performed in polling mode.
            The HAL status of all data processing is returned by the same function
            after finishing transfer.
       (++) Non Blocking mode: The communication is performed using Interrupts
           or DMA, These APIs return the HAL status.
           The end of the data processing will be indicated through the
           dedicated SMARTCARD IRQ when using Interrupt mode or the DMA IRQ when
           using DMA mode.
           The HAL_SMARTCARD_TxCpltCallback(), HAL_SMARTCARD_RxCpltCallback() user callbacks
           will be executed respectively at the end of the Transmit or Receive process
           The HAL_SMARTCARD_ErrorCallback() user callback will be executed when a communication error is detected

    (#) Blocking mode APIs are :
        (++) HAL_SMARTCARD_Transmit()
        (++) HAL_SMARTCARD_Receive()

    (#) Non Blocking mode APIs with Interrupt are :
        (++) HAL_SMARTCARD_Transmit_IT()
        (++) HAL_SMARTCARD_Receive_IT()
        (++) HAL_SMARTCARD_IRQHandler()

    (#) Non Blocking mode functions with DMA are :
        (++) HAL_SMARTCARD_Transmit_DMA()
        (++) HAL_SMARTCARD_Receive_DMA()

    (#) A set of Transfer Complete Callbacks are provided in non Blocking mode:
        (++) HAL_SMARTCARD_TxCpltCallback()
        (++) HAL_SMARTCARD_RxCpltCallback()
        (++) HAL_SMARTCARD_ErrorCallback()

    (#) Non-Blocking mode transfers could be aborted using Abort API's :
        (+) HAL_SMARTCARD_Abort()
        (+) HAL_SMARTCARD_AbortTransmit()
        (+) HAL_SMARTCARD_AbortReceive()
        (+) HAL_SMARTCARD_Abort_IT()
        (+) HAL_SMARTCARD_AbortTransmit_IT()
        (+) HAL_SMARTCARD_AbortReceive_IT()

    (#) For Abort services based on interrupts (HAL_SMARTCARD_Abortxxx_IT), a set of Abort Complete Callbacks are provided:
        (+) HAL_SMARTCARD_AbortCpltCallback()
        (+) HAL_SMARTCARD_AbortTransmitCpltCallback()
        (+) HAL_SMARTCARD_AbortReceiveCpltCallback()

    (#) In Non-Blocking mode transfers, possible errors are split into 2 categories.
        Errors are handled as follows :
       (+) Error is considered as Recoverable and non blocking : Transfer could go till end, but error severity is
           to be evaluated by user : this concerns Frame Error, Parity Error or Noise Error in Interrupt mode reception .
           Received character is then retrieved and stored in Rx buffer, Error code is set to allow user to identify error type,
           and HAL_SMARTCARD_ErrorCallback() user callback is executed. Transfer is kept ongoing on SMARTCARD side.
           If user wants to abort it, Abort services should be called by user.
       (+) Error is considered as Blocking : Transfer could not be completed properly and is aborted.
           This concerns Frame Error in Interrupt mode transmission, Overrun Error in Interrupt mode reception and all errors in DMA mode.
           Error code is set to allow user to identify error type, and HAL_SMARTCARD_ErrorCallback() user callback is executed.

Function Documentation

HAL_StatusTypeDef HAL_SMARTCARD_Abort ( SMARTCARD_HandleTypeDef * hsc )

Abort ongoing transfers (blocking mode).

Parameters:

hsc	SMARTCARD handle.

Note:

This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode. This procedure performs following operations :

Disable PPP Interrupts
Disable the DMA transfer in the peripheral register (if enabled)
Abort DMA transfer by calling HAL_DMA_Abort (in case of transfer in DMA mode)
Set handle State to READY

This procedure is executed in blocking mode : when exiting function, Abort is considered as completed.

Return values:

HAL status

Definition at line 1104 of file stm32f4xx_hal_smartcard.c.

References __SMARTCARD_HandleTypeDef::ErrorCode, __SMARTCARD_HandleTypeDef::gState, HAL_DMA_Abort(), HAL_SMARTCARD_ERROR_NONE, HAL_SMARTCARD_STATE_READY, __SMARTCARD_HandleTypeDef::hdmarx, __SMARTCARD_HandleTypeDef::hdmatx, __SMARTCARD_HandleTypeDef::Instance, __SMARTCARD_HandleTypeDef::RxState, __SMARTCARD_HandleTypeDef::RxXferCount, __SMARTCARD_HandleTypeDef::TxXferCount, and __DMA_HandleTypeDef::XferAbortCallback.

HAL_StatusTypeDef HAL_SMARTCARD_Abort_IT ( SMARTCARD_HandleTypeDef * hsc )

Abort ongoing transfers (Interrupt mode).

Parameters:

hsc	SMARTCARD handle.

Note:

This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode. This procedure performs following operations :

Disable PPP Interrupts
Disable the DMA transfer in the peripheral register (if enabled)
Abort DMA transfer by calling HAL_DMA_Abort_IT (in case of transfer in DMA mode)
Set handle State to READY
At abort completion, call user abort complete callback

This procedure is executed in Interrupt mode, meaning that abort procedure could be considered as completed only when user abort complete callback is executed (not when exiting function).

Return values:

HAL status

Definition at line 1255 of file stm32f4xx_hal_smartcard.c.

void HAL_SMARTCARD_AbortCpltCallback ( SMARTCARD_HandleTypeDef * hsc )

SMARTCARD Abort Complete callback.

Parameters:

hsc	SMARTCARD handle.

Return values:

None

Definition at line 1718 of file stm32f4xx_hal_smartcard.c.

Referenced by HAL_SMARTCARD_Abort_IT(), HAL_SMARTCARD_UnRegisterCallback(), SMARTCARD_DMARxAbortCallback(), SMARTCARD_DMATxAbortCallback(), and SMARTCARD_InitCallbacksToDefault().

HAL_StatusTypeDef HAL_SMARTCARD_AbortReceive ( SMARTCARD_HandleTypeDef * hsc )

Abort ongoing Receive transfer (blocking mode).

Parameters:

hsc	SMARTCARD handle.

Note:

This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode. This procedure performs following operations :

Disable PPP Interrupts
Disable the DMA transfer in the peripheral register (if enabled)
Abort DMA transfer by calling HAL_DMA_Abort (in case of transfer in DMA mode)
Set handle State to READY

This procedure is executed in blocking mode : when exiting function, Abort is considered as completed.

Return values:

HAL status

Definition at line 1210 of file stm32f4xx_hal_smartcard.c.

References HAL_DMA_Abort(), HAL_SMARTCARD_STATE_READY, __SMARTCARD_HandleTypeDef::hdmarx, __SMARTCARD_HandleTypeDef::Instance, __SMARTCARD_HandleTypeDef::RxState, __SMARTCARD_HandleTypeDef::RxXferCount, and __DMA_HandleTypeDef::XferAbortCallback.

HAL_StatusTypeDef HAL_SMARTCARD_AbortReceive_IT ( SMARTCARD_HandleTypeDef * hsc )

Abort ongoing Receive transfer (Interrupt mode).

Parameters:

hsc	SMARTCARD handle.

Note:

This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode. This procedure performs following operations :

Disable SMARTCARD Interrupts (Rx)
Disable the DMA transfer in the peripheral register (if enabled)
Abort DMA transfer by calling HAL_DMA_Abort_IT (in case of transfer in DMA mode)
Set handle State to READY
At abort completion, call user abort complete callback

This procedure is executed in Interrupt mode, meaning that abort procedure could be considered as completed only when user abort complete callback is executed (not when exiting function).

Return values:

HAL status

Definition at line 1459 of file stm32f4xx_hal_smartcard.c.

References __SMARTCARD_HandleTypeDef::AbortReceiveCpltCallback, HAL_DMA_Abort_IT(), HAL_SMARTCARD_AbortReceiveCpltCallback(), HAL_SMARTCARD_STATE_READY, __SMARTCARD_HandleTypeDef::hdmarx, __SMARTCARD_HandleTypeDef::Instance, __SMARTCARD_HandleTypeDef::RxState, __SMARTCARD_HandleTypeDef::RxXferCount, SMARTCARD_DMARxOnlyAbortCallback(), and __DMA_HandleTypeDef::XferAbortCallback.

void HAL_SMARTCARD_AbortReceiveCpltCallback ( SMARTCARD_HandleTypeDef * hsc )

SMARTCARD Abort Receive Complete callback.

Parameters:

hsc	SMARTCARD handle.

Return values:

None

Definition at line 1748 of file stm32f4xx_hal_smartcard.c.

Referenced by HAL_SMARTCARD_AbortReceive_IT(), HAL_SMARTCARD_UnRegisterCallback(), SMARTCARD_DMARxOnlyAbortCallback(), and SMARTCARD_InitCallbacksToDefault().

HAL_StatusTypeDef HAL_SMARTCARD_AbortTransmit ( SMARTCARD_HandleTypeDef * hsc )

Abort ongoing Transmit transfer (blocking mode).

Parameters:

hsc	SMARTCARD handle.

Note:

This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode. This procedure performs following operations :

Disable SMARTCARD Interrupts (Tx)
Disable the DMA transfer in the peripheral register (if enabled)
Abort DMA transfer by calling HAL_DMA_Abort (in case of transfer in DMA mode)
Set handle State to READY

This procedure is executed in blocking mode : when exiting function, Abort is considered as completed.

Return values:

HAL status

Definition at line 1168 of file stm32f4xx_hal_smartcard.c.

References __SMARTCARD_HandleTypeDef::gState, HAL_DMA_Abort(), HAL_SMARTCARD_STATE_READY, __SMARTCARD_HandleTypeDef::hdmatx, __SMARTCARD_HandleTypeDef::Instance, __SMARTCARD_HandleTypeDef::TxXferCount, and __DMA_HandleTypeDef::XferAbortCallback.

HAL_StatusTypeDef HAL_SMARTCARD_AbortTransmit_IT ( SMARTCARD_HandleTypeDef * hsc )

Abort ongoing Transmit transfer (Interrupt mode).

Parameters:

hsc	SMARTCARD handle.

Note:

This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode. This procedure performs following operations :

Disable SMARTCARD Interrupts (Tx)
Disable the DMA transfer in the peripheral register (if enabled)
Abort DMA transfer by calling HAL_DMA_Abort_IT (in case of transfer in DMA mode)
Set handle State to READY
At abort completion, call user abort complete callback

This procedure is executed in Interrupt mode, meaning that abort procedure could be considered as completed only when user abort complete callback is executed (not when exiting function).

Return values:

HAL status

Definition at line 1382 of file stm32f4xx_hal_smartcard.c.

References __SMARTCARD_HandleTypeDef::AbortTransmitCpltCallback, __SMARTCARD_HandleTypeDef::gState, HAL_DMA_Abort_IT(), HAL_SMARTCARD_AbortTransmitCpltCallback(), HAL_SMARTCARD_STATE_READY, __SMARTCARD_HandleTypeDef::hdmatx, __SMARTCARD_HandleTypeDef::Instance, SMARTCARD_DMATxOnlyAbortCallback(), __SMARTCARD_HandleTypeDef::TxXferCount, and __DMA_HandleTypeDef::XferAbortCallback.

void HAL_SMARTCARD_AbortTransmitCpltCallback ( SMARTCARD_HandleTypeDef * hsc )

SMARTCARD Abort Transmit Complete callback.

Parameters:

hsc	SMARTCARD handle.

Return values:

None

Definition at line 1733 of file stm32f4xx_hal_smartcard.c.

Referenced by HAL_SMARTCARD_AbortTransmit_IT(), HAL_SMARTCARD_UnRegisterCallback(), SMARTCARD_DMATxOnlyAbortCallback(), and SMARTCARD_InitCallbacksToDefault().

void HAL_SMARTCARD_ErrorCallback ( SMARTCARD_HandleTypeDef * hsc )

SMARTCARD error callback.

Parameters:

hsc	Pointer to a SMARTCARD_HandleTypeDef structure that contains the configuration information for SMARTCARD module.

Return values:

None

Definition at line 1703 of file stm32f4xx_hal_smartcard.c.

Referenced by HAL_SMARTCARD_IRQHandler(), HAL_SMARTCARD_UnRegisterCallback(), SMARTCARD_DMAAbortOnError(), SMARTCARD_DMAError(), and SMARTCARD_InitCallbacksToDefault().

void HAL_SMARTCARD_IRQHandler ( SMARTCARD_HandleTypeDef * hsc )

This function handles SMARTCARD interrupt request.

Parameters:

hsc	Pointer to a SMARTCARD_HandleTypeDef structure that contains the configuration information for SMARTCARD module.

Return values:

None

Definition at line 1529 of file stm32f4xx_hal_smartcard.c.

References __SMARTCARD_HandleTypeDef::ErrorCallback, __SMARTCARD_HandleTypeDef::ErrorCode, HAL_DMA_Abort_IT(), HAL_SMARTCARD_ERROR_FE, HAL_SMARTCARD_ERROR_NE, HAL_SMARTCARD_ERROR_NONE, HAL_SMARTCARD_ERROR_ORE, HAL_SMARTCARD_ERROR_PE, HAL_SMARTCARD_ErrorCallback(), __SMARTCARD_HandleTypeDef::hdmarx, __SMARTCARD_HandleTypeDef::Instance, SMARTCARD_DMAAbortOnError(), SMARTCARD_EndRxTransfer(), SMARTCARD_EndTransmit_IT(), SMARTCARD_FLAG_FE, SMARTCARD_FLAG_NE, SMARTCARD_FLAG_ORE, SMARTCARD_FLAG_PE, SMARTCARD_FLAG_TC, SMARTCARD_FLAG_TXE, SMARTCARD_Receive_IT(), SMARTCARD_Transmit_IT(), and __DMA_HandleTypeDef::XferAbortCallback.

HAL_StatusTypeDef HAL_SMARTCARD_Receive	(	SMARTCARD_HandleTypeDef *	hsc,
		uint8_t *	pData,
		uint16_t	Size,
		uint32_t	Timeout
	)

Receive an amount of data in blocking mode.

Parameters:

hsc	Pointer to a SMARTCARD_HandleTypeDef structure that contains the configuration information for SMARTCARD module.
pData	Pointer to data buffer
Size	Amount of data to be received
Timeout	Timeout duration

Return values:

HAL status

Definition at line 821 of file stm32f4xx_hal_smartcard.c.

References __SMARTCARD_HandleTypeDef::ErrorCode, HAL_GetTick(), HAL_SMARTCARD_ERROR_NONE, HAL_SMARTCARD_STATE_BUSY_RX, HAL_SMARTCARD_STATE_READY, __SMARTCARD_HandleTypeDef::Instance, __SMARTCARD_HandleTypeDef::RxState, __SMARTCARD_HandleTypeDef::RxXferCount, __SMARTCARD_HandleTypeDef::RxXferSize, SMARTCARD_FLAG_RXNE, and SMARTCARD_WaitOnFlagUntilTimeout().

HAL_StatusTypeDef HAL_SMARTCARD_Receive_DMA	(	SMARTCARD_HandleTypeDef *	hsc,
		uint8_t *	pData,
		uint16_t	Size
	)

Receive an amount of data in non blocking mode.

Parameters:

hsc	Pointer to a SMARTCARD_HandleTypeDef structure that contains the configuration information for SMARTCARD module.
pData	Pointer to data buffer
Size	Amount of data to be received

Note:: When the SMARTCARD parity is enabled (PCE = 1) the data received contain the parity bit.s

Return values:

HAL status

Definition at line 1034 of file stm32f4xx_hal_smartcard.c.

References __HAL_SMARTCARD_CLEAR_OREFLAG, __SMARTCARD_HandleTypeDef::ErrorCode, HAL_DMA_Start_IT(), HAL_SMARTCARD_ERROR_NONE, HAL_SMARTCARD_STATE_BUSY_RX, HAL_SMARTCARD_STATE_READY, __SMARTCARD_HandleTypeDef::hdmarx, __SMARTCARD_HandleTypeDef::hdmatx, __SMARTCARD_HandleTypeDef::Instance, __SMARTCARD_HandleTypeDef::pRxBuffPtr, __SMARTCARD_HandleTypeDef::RxState, __SMARTCARD_HandleTypeDef::RxXferSize, SMARTCARD_DMAError(), SMARTCARD_DMAReceiveCplt(), __DMA_HandleTypeDef::XferAbortCallback, __DMA_HandleTypeDef::XferCpltCallback, and __DMA_HandleTypeDef::XferErrorCallback.

HAL_StatusTypeDef HAL_SMARTCARD_Receive_IT	(	SMARTCARD_HandleTypeDef *	hsc,
		uint8_t *	pData,
		uint16_t	Size
	)

Receive an amount of data in non blocking mode.

Parameters:

hsc	Pointer to a SMARTCARD_HandleTypeDef structure that contains the configuration information for SMARTCARD module.
pData	Pointer to data buffer
Size	Amount of data to be received

Return values:

HAL status

Definition at line 927 of file stm32f4xx_hal_smartcard.c.

References __SMARTCARD_HandleTypeDef::ErrorCode, HAL_SMARTCARD_ERROR_NONE, HAL_SMARTCARD_STATE_BUSY_RX, HAL_SMARTCARD_STATE_READY, __SMARTCARD_HandleTypeDef::Instance, __SMARTCARD_HandleTypeDef::pRxBuffPtr, __SMARTCARD_HandleTypeDef::RxState, __SMARTCARD_HandleTypeDef::RxXferCount, and __SMARTCARD_HandleTypeDef::RxXferSize.

void HAL_SMARTCARD_RxCpltCallback ( SMARTCARD_HandleTypeDef * hsc )

Rx Transfer completed callback.

Parameters:

hsc	Pointer to a SMARTCARD_HandleTypeDef structure that contains the configuration information for SMARTCARD module.

Return values:

None

Definition at line 1687 of file stm32f4xx_hal_smartcard.c.

Referenced by HAL_SMARTCARD_UnRegisterCallback(), SMARTCARD_DMAReceiveCplt(), SMARTCARD_InitCallbacksToDefault(), and SMARTCARD_Receive_IT().

HAL_StatusTypeDef HAL_SMARTCARD_Transmit	(	SMARTCARD_HandleTypeDef *	hsc,
		uint8_t *	pData,
		uint16_t	Size,
		uint32_t	Timeout
	)

Send an amount of data in blocking mode.

Parameters:

hsc	Pointer to a SMARTCARD_HandleTypeDef structure that contains the configuration information for SMARTCARD module.
pData	Pointer to data buffer
Size	Amount of data to be sent
Timeout	Timeout duration

Return values:

HAL status

Definition at line 759 of file stm32f4xx_hal_smartcard.c.

References __SMARTCARD_HandleTypeDef::ErrorCode, __SMARTCARD_HandleTypeDef::gState, HAL_GetTick(), HAL_SMARTCARD_ERROR_NONE, HAL_SMARTCARD_STATE_BUSY_TX, HAL_SMARTCARD_STATE_READY, __SMARTCARD_HandleTypeDef::Instance, SMARTCARD_FLAG_TC, SMARTCARD_FLAG_TXE, SMARTCARD_WaitOnFlagUntilTimeout(), __SMARTCARD_HandleTypeDef::TxXferCount, and __SMARTCARD_HandleTypeDef::TxXferSize.

HAL_StatusTypeDef HAL_SMARTCARD_Transmit_DMA	(	SMARTCARD_HandleTypeDef *	hsc,
		uint8_t *	pData,
		uint16_t	Size
	)

Send an amount of data in non blocking mode.

Parameters:

hsc	Pointer to a SMARTCARD_HandleTypeDef structure that contains the configuration information for SMARTCARD module.
pData	Pointer to data buffer
Size	Amount of data to be sent

Return values:

HAL status

Definition at line 972 of file stm32f4xx_hal_smartcard.c.

References __HAL_SMARTCARD_CLEAR_FLAG, __SMARTCARD_HandleTypeDef::ErrorCode, __SMARTCARD_HandleTypeDef::gState, HAL_DMA_Start_IT(), HAL_SMARTCARD_ERROR_NONE, HAL_SMARTCARD_STATE_BUSY_TX, HAL_SMARTCARD_STATE_READY, __SMARTCARD_HandleTypeDef::hdmatx, __SMARTCARD_HandleTypeDef::Instance, __SMARTCARD_HandleTypeDef::pTxBuffPtr, SMARTCARD_DMAError(), SMARTCARD_DMATransmitCplt(), SMARTCARD_FLAG_TC, __SMARTCARD_HandleTypeDef::TxXferCount, __SMARTCARD_HandleTypeDef::TxXferSize, __DMA_HandleTypeDef::XferAbortCallback, __DMA_HandleTypeDef::XferCpltCallback, and __DMA_HandleTypeDef::XferErrorCallback.

HAL_StatusTypeDef HAL_SMARTCARD_Transmit_IT	(	SMARTCARD_HandleTypeDef *	hsc,
		uint8_t *	pData,
		uint16_t	Size
	)

Send an amount of data in non blocking mode.

Parameters:

hsc	Pointer to a SMARTCARD_HandleTypeDef structure that contains the configuration information for SMARTCARD module.
pData	Pointer to data buffer
Size	Amount of data to be sent

Return values:

HAL status

Definition at line 879 of file stm32f4xx_hal_smartcard.c.

References __SMARTCARD_HandleTypeDef::ErrorCode, __SMARTCARD_HandleTypeDef::gState, HAL_SMARTCARD_ERROR_NONE, HAL_SMARTCARD_STATE_BUSY_TX, HAL_SMARTCARD_STATE_READY, __SMARTCARD_HandleTypeDef::Instance, __SMARTCARD_HandleTypeDef::pTxBuffPtr, __SMARTCARD_HandleTypeDef::TxXferCount, and __SMARTCARD_HandleTypeDef::TxXferSize.

void HAL_SMARTCARD_TxCpltCallback ( SMARTCARD_HandleTypeDef * hsc )

Tx Transfer completed callbacks.

Parameters:

hsc	Pointer to a SMARTCARD_HandleTypeDef structure that contains the configuration information for SMARTCARD module.

Return values:

None

Definition at line 1671 of file stm32f4xx_hal_smartcard.c.

Referenced by HAL_SMARTCARD_UnRegisterCallback(), SMARTCARD_EndTransmit_IT(), and SMARTCARD_InitCallbacksToDefault().

Functions

Detailed Description

Function Documentation