stm32h7xx_hal_smartcard_ex.c File Reference

SMARTCARD HAL module driver. This file provides extended firmware functions to manage the following functionalities of the SmartCard. + Initialization and de-initialization functions + Peripheral Control functions. More...

#include "stm32h7xx_hal.h"

Go to the source code of this file.

Defines
#define	RX_FIFO_DEPTH   16U
#define	TX_FIFO_DEPTH   16U
Functions
static void	SMARTCARDEx_SetNbDataToProcess (SMARTCARD_HandleTypeDef *hsmartcard)
	Calculate the number of data to process in RX/TX ISR.
void	HAL_SMARTCARDEx_BlockLength_Config (SMARTCARD_HandleTypeDef *hsmartcard, uint8_t BlockLength)
	Update on the fly the SMARTCARD block length in RTOR register.
void	HAL_SMARTCARDEx_TimeOut_Config (SMARTCARD_HandleTypeDef *hsmartcard, uint32_t TimeOutValue)
	Update on the fly the receiver timeout value in RTOR register.
HAL_StatusTypeDef	HAL_SMARTCARDEx_EnableReceiverTimeOut (SMARTCARD_HandleTypeDef *hsmartcard)
	Enable the SMARTCARD receiver timeout feature.
HAL_StatusTypeDef	HAL_SMARTCARDEx_DisableReceiverTimeOut (SMARTCARD_HandleTypeDef *hsmartcard)
	Disable the SMARTCARD receiver timeout feature.
__weak void	HAL_SMARTCARDEx_RxFifoFullCallback (SMARTCARD_HandleTypeDef *hsmartcard)
	SMARTCARD RX Fifo full callback.
__weak void	HAL_SMARTCARDEx_TxFifoEmptyCallback (SMARTCARD_HandleTypeDef *hsmartcard)
	SMARTCARD TX Fifo empty callback.
HAL_StatusTypeDef	HAL_SMARTCARDEx_EnableFifoMode (SMARTCARD_HandleTypeDef *hsmartcard)
	Enable the FIFO mode.
HAL_StatusTypeDef	HAL_SMARTCARDEx_DisableFifoMode (SMARTCARD_HandleTypeDef *hsmartcard)
	Disable the FIFO mode.
HAL_StatusTypeDef	HAL_SMARTCARDEx_SetTxFifoThreshold (SMARTCARD_HandleTypeDef *hsmartcard, uint32_t Threshold)
	Set the TXFIFO threshold.
HAL_StatusTypeDef	HAL_SMARTCARDEx_SetRxFifoThreshold (SMARTCARD_HandleTypeDef *hsmartcard, uint32_t Threshold)
	Set the RXFIFO threshold.

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Detailed Description

SMARTCARD HAL module driver. This file provides extended firmware functions to manage the following functionalities of the SmartCard. + Initialization and de-initialization functions + Peripheral Control functions.

Author:

MCD Application Team

Attention:

Copyright (c) 2017 STMicroelectronics. All rights reserved.

This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS.

  =============================================================================
               ##### SMARTCARD peripheral extended features  #####
  =============================================================================
  [..]
  The Extended SMARTCARD HAL driver can be used as follows:

    (#) After having configured the SMARTCARD basic features with HAL_SMARTCARD_Init(),
        then program SMARTCARD advanced features if required (TX/RX pins swap, TimeOut,
        auto-retry counter,...) in the hsmartcard AdvancedInit structure.

    (#) FIFO mode enabling/disabling and RX/TX FIFO threshold programming.

        -@- When SMARTCARD operates in FIFO mode, FIFO mode must be enabled prior
            starting RX/TX transfers. Also RX/TX FIFO thresholds must be
            configured prior starting RX/TX transfers.

  

Definition in file stm32h7xx_hal_smartcard_ex.c.