STM32L443xx HAL User Manual
stm32l4xx_hal_smartcard_ex.h
Go to the documentation of this file.
00001 /**
00002   ******************************************************************************
00003   * @file    stm32l4xx_hal_smartcard_ex.h
00004   * @author  MCD Application Team
00005   * @brief   Header file of SMARTCARD HAL Extended module.
00006   ******************************************************************************
00007   * @attention
00008   *
00009   * Copyright (c) 2017 STMicroelectronics.
00010   * All rights reserved.
00011   *
00012   * This software is licensed under terms that can be found in the LICENSE file
00013   * in the root directory of this software component.
00014   * If no LICENSE file comes with this software, it is provided AS-IS.
00015   *
00016   ******************************************************************************
00017   */
00018 
00019 /* Define to prevent recursive inclusion -------------------------------------*/
00020 #ifndef STM32L4xx_HAL_SMARTCARD_EX_H
00021 #define STM32L4xx_HAL_SMARTCARD_EX_H
00022 
00023 #ifdef __cplusplus
00024 extern "C" {
00025 #endif
00026 
00027 /* Includes ------------------------------------------------------------------*/
00028 #include "stm32l4xx_hal_def.h"
00029 
00030 /** @addtogroup STM32L4xx_HAL_Driver
00031   * @{
00032   */
00033 
00034 /** @addtogroup SMARTCARDEx
00035   * @{
00036   */
00037 
00038 /* Exported types ------------------------------------------------------------*/
00039 /* Exported constants --------------------------------------------------------*/
00040 
00041 /** @addtogroup SMARTCARDEx_Exported_Constants  SMARTCARD Extended Exported Constants
00042   * @{
00043   */
00044 
00045 /** @defgroup SMARTCARDEx_Transmission_Completion_Indication SMARTCARD Transmission Completion Indication
00046   * @{
00047   */
00048 #if defined(USART_TCBGT_SUPPORT)
00049 #define SMARTCARD_TCBGT      SMARTCARD_IT_TCBGT /*!< SMARTCARD transmission complete before guard time */
00050 #endif /* USART_TCBGT_SUPPORT */
00051 #define SMARTCARD_TC         SMARTCARD_IT_TC    /*!< SMARTCARD transmission complete (flag raised when guard time has elapsed) */
00052 /**
00053   * @}
00054   */
00055 
00056 /** @defgroup SMARTCARDEx_Advanced_Features_Initialization_Type SMARTCARD advanced feature initialization type
00057   * @{
00058   */
00059 #define SMARTCARD_ADVFEATURE_NO_INIT                 0x00000000U    /*!< No advanced feature initialization                  */
00060 #define SMARTCARD_ADVFEATURE_TXINVERT_INIT           0x00000001U    /*!< TX pin active level inversion                       */
00061 #define SMARTCARD_ADVFEATURE_RXINVERT_INIT           0x00000002U    /*!< RX pin active level inversion                       */
00062 #define SMARTCARD_ADVFEATURE_DATAINVERT_INIT         0x00000004U    /*!< Binary data inversion                               */
00063 #define SMARTCARD_ADVFEATURE_SWAP_INIT               0x00000008U    /*!< TX/RX pins swap                                     */
00064 #define SMARTCARD_ADVFEATURE_RXOVERRUNDISABLE_INIT   0x00000010U    /*!< RX overrun disable                                  */
00065 #define SMARTCARD_ADVFEATURE_DMADISABLEONERROR_INIT  0x00000020U    /*!< DMA disable on Reception Error                      */
00066 #define SMARTCARD_ADVFEATURE_MSBFIRST_INIT           0x00000080U    /*!< Most significant bit sent/received first            */
00067 #if defined(USART_TCBGT_SUPPORT)
00068 #define SMARTCARD_ADVFEATURE_TXCOMPLETION            0x00000100U    /*!< TX completion indication before of after guard time */
00069 #endif /* USART_TCBGT_SUPPORT */
00070 /**
00071   * @}
00072   */
00073 
00074 #if defined(USART_CR1_FIFOEN)
00075 /** @defgroup SMARTCARDEx_FIFO_mode SMARTCARD FIFO mode
00076   * @brief    SMARTCARD FIFO mode
00077   * @{
00078   */
00079 #define SMARTCARD_FIFOMODE_DISABLE        0x00000000U                   /*!< FIFO mode disable */
00080 #define SMARTCARD_FIFOMODE_ENABLE         USART_CR1_FIFOEN              /*!< FIFO mode enable  */
00081 /**
00082   * @}
00083   */
00084 
00085 /** @defgroup SMARTCARDEx_TXFIFO_threshold_level SMARTCARD TXFIFO threshold level
00086   * @brief    SMARTCARD TXFIFO level
00087   * @{
00088   */
00089 #define SMARTCARD_TXFIFO_THRESHOLD_1_8    0x00000000U                               /*!< TXFIFO reaches 1/8 of its depth */
00090 #define SMARTCARD_TXFIFO_THRESHOLD_1_4   USART_CR3_TXFTCFG_0                        /*!< TXFIFO reaches 1/4 of its depth */
00091 #define SMARTCARD_TXFIFO_THRESHOLD_1_2   USART_CR3_TXFTCFG_1                        /*!< TXFIFO reaches 1/2 of its depth */
00092 #define SMARTCARD_TXFIFO_THRESHOLD_3_4   (USART_CR3_TXFTCFG_0|USART_CR3_TXFTCFG_1)  /*!< TXFIFO reaches 3/4 of its depth */
00093 #define SMARTCARD_TXFIFO_THRESHOLD_7_8   USART_CR3_TXFTCFG_2                        /*!< TXFIFO reaches 7/8 of its depth */
00094 #define SMARTCARD_TXFIFO_THRESHOLD_8_8   (USART_CR3_TXFTCFG_2|USART_CR3_TXFTCFG_0)  /*!< TXFIFO becomes empty            */
00095 /**
00096   * @}
00097   */
00098 
00099 /** @defgroup SMARTCARDEx_RXFIFO_threshold_level SMARTCARD RXFIFO threshold level
00100   * @brief    SMARTCARD RXFIFO level
00101   * @{
00102   */
00103 #define SMARTCARD_RXFIFO_THRESHOLD_1_8   0x00000000U                                /*!< RXFIFO FIFO reaches 1/8 of its depth */
00104 #define SMARTCARD_RXFIFO_THRESHOLD_1_4   USART_CR3_RXFTCFG_0                        /*!< RXFIFO FIFO reaches 1/4 of its depth */
00105 #define SMARTCARD_RXFIFO_THRESHOLD_1_2   USART_CR3_RXFTCFG_1                        /*!< RXFIFO FIFO reaches 1/2 of its depth */
00106 #define SMARTCARD_RXFIFO_THRESHOLD_3_4   (USART_CR3_RXFTCFG_0|USART_CR3_RXFTCFG_1)  /*!< RXFIFO FIFO reaches 3/4 of its depth */
00107 #define SMARTCARD_RXFIFO_THRESHOLD_7_8   USART_CR3_RXFTCFG_2                        /*!< RXFIFO FIFO reaches 7/8 of its depth */
00108 #define SMARTCARD_RXFIFO_THRESHOLD_8_8   (USART_CR3_RXFTCFG_2|USART_CR3_RXFTCFG_0)  /*!< RXFIFO FIFO becomes full             */
00109 /**
00110   * @}
00111   */
00112 
00113 #endif /* USART_CR1_FIFOEN */
00114 /** @defgroup SMARTCARDEx_Flags SMARTCARD Flags
00115   *        Elements values convention: 0xXXXX
00116   *           - 0xXXXX  : Flag mask in the ISR register
00117   * @{
00118   */
00119 #if defined(USART_TCBGT_SUPPORT)
00120 #define SMARTCARD_FLAG_TCBGT          USART_ISR_TCBGT         /*!< SMARTCARD transmission complete before guard time completion */
00121 #endif /* USART_TCBGT_SUPPORT */
00122 #define SMARTCARD_FLAG_REACK          USART_ISR_REACK         /*!< SMARTCARD receive enable acknowledge flag  */
00123 #define SMARTCARD_FLAG_TEACK          USART_ISR_TEACK         /*!< SMARTCARD transmit enable acknowledge flag */
00124 #define SMARTCARD_FLAG_BUSY           USART_ISR_BUSY          /*!< SMARTCARD busy flag                        */
00125 #define SMARTCARD_FLAG_EOBF           USART_ISR_EOBF          /*!< SMARTCARD end of block flag                */
00126 #define SMARTCARD_FLAG_RTOF           USART_ISR_RTOF          /*!< SMARTCARD receiver timeout flag            */
00127 #if defined(USART_CR1_FIFOEN)
00128 #define SMARTCARD_FLAG_TXE            USART_ISR_TXE_TXFNF     /*!< SMARTCARD transmit data register empty     */
00129 #define SMARTCARD_FLAG_TXFNF          USART_ISR_TXE_TXFNF     /*!< SMARTCARD TXFIFO not full                  */
00130 #else
00131 #define SMARTCARD_FLAG_TXE            USART_ISR_TXE           /*!< SMARTCARD transmit data register empty     */
00132 #endif /* USART_CR1_FIFOEN */
00133 #define SMARTCARD_FLAG_TC             USART_ISR_TC            /*!< SMARTCARD transmission complete            */
00134 #if defined(USART_CR1_FIFOEN)
00135 #define SMARTCARD_FLAG_RXNE           USART_ISR_RXNE_RXFNE    /*!< SMARTCARD read data register not empty     */
00136 #define SMARTCARD_FLAG_RXFNE          USART_ISR_RXNE_RXFNE    /*!< SMARTCARD RXFIFO not empty                 */
00137 #else
00138 #define SMARTCARD_FLAG_RXNE           USART_ISR_RXNE          /*!< SMARTCARD read data register not empty     */
00139 #endif /* USART_CR1_FIFOEN */
00140 #define SMARTCARD_FLAG_IDLE           USART_ISR_IDLE          /*!< SMARTCARD idle line detection              */
00141 #define SMARTCARD_FLAG_ORE            USART_ISR_ORE           /*!< SMARTCARD overrun error                    */
00142 #define SMARTCARD_FLAG_NE             USART_ISR_NE            /*!< SMARTCARD noise error                      */
00143 #define SMARTCARD_FLAG_FE             USART_ISR_FE            /*!< SMARTCARD frame error                      */
00144 #define SMARTCARD_FLAG_PE             USART_ISR_PE            /*!< SMARTCARD parity error                     */
00145 #if defined(USART_CR1_FIFOEN)
00146 #define SMARTCARD_FLAG_TXFE           USART_ISR_TXFE          /*!< SMARTCARD TXFIFO Empty flag                */
00147 #define SMARTCARD_FLAG_RXFF           USART_ISR_RXFF          /*!< SMARTCARD RXFIFO Full flag                 */
00148 #define SMARTCARD_FLAG_RXFT           USART_ISR_RXFT          /*!< SMARTCARD RXFIFO threshold flag            */
00149 #define SMARTCARD_FLAG_TXFT           USART_ISR_TXFT          /*!< SMARTCARD TXFIFO threshold flag            */
00150 #endif /* USART_CR1_FIFOEN */
00151 /**
00152   * @}
00153   */
00154 
00155 /** @defgroup SMARTCARDEx_Interrupt_definition SMARTCARD Interrupts Definition
00156   *        Elements values convention: 000ZZZZZ0XXYYYYYb
00157   *           - YYYYY  : Interrupt source position in the XX register (5 bits)
00158   *           - XX  : Interrupt source register (2 bits)
00159   *                 - 01: CR1 register
00160   *                 - 10: CR2 register
00161   *                 - 11: CR3 register
00162   *           - ZZZZZ  : Flag position in the ISR register(5 bits)
00163   * @{
00164   */
00165 #define SMARTCARD_IT_PE                     0x0028U           /*!< SMARTCARD parity error interruption                 */
00166 #define SMARTCARD_IT_TXE                    0x0727U           /*!< SMARTCARD transmit data register empty interruption */
00167 #if defined(USART_CR1_FIFOEN)
00168 #define SMARTCARD_IT_TXFNF                  0x0727U           /*!< SMARTCARD TX FIFO not full interruption             */
00169 #endif /* USART_CR1_FIFOEN */
00170 #define SMARTCARD_IT_TC                     0x0626U           /*!< SMARTCARD transmission complete interruption        */
00171 #define SMARTCARD_IT_RXNE                   0x0525U           /*!< SMARTCARD read data register not empty interruption */
00172 #if defined(USART_CR1_FIFOEN)
00173 #define SMARTCARD_IT_RXFNE                  0x0525U           /*!< SMARTCARD RXFIFO not empty interruption             */
00174 #endif /* USART_CR1_FIFOEN */
00175 #define SMARTCARD_IT_IDLE                   0x0424U           /*!< SMARTCARD idle line detection interruption          */
00176 
00177 #define SMARTCARD_IT_ERR                    0x0060U           /*!< SMARTCARD error interruption         */
00178 #define SMARTCARD_IT_ORE                    0x0300U           /*!< SMARTCARD overrun error interruption */
00179 #define SMARTCARD_IT_NE                     0x0200U           /*!< SMARTCARD noise error interruption   */
00180 #define SMARTCARD_IT_FE                     0x0100U           /*!< SMARTCARD frame error interruption   */
00181 
00182 #define SMARTCARD_IT_EOB                    0x0C3BU           /*!< SMARTCARD end of block interruption     */
00183 #define SMARTCARD_IT_RTO                    0x0B3AU           /*!< SMARTCARD receiver timeout interruption */
00184 #if defined(USART_TCBGT_SUPPORT)
00185 #define SMARTCARD_IT_TCBGT                  0x1978U           /*!< SMARTCARD transmission complete before guard time completion interruption */
00186 #endif /* USART_TCBGT_SUPPORT */
00187 
00188 #if defined(USART_CR1_FIFOEN)
00189 #define SMARTCARD_IT_RXFF                    0x183FU          /*!< SMARTCARD RXFIFO full interruption                  */
00190 #define SMARTCARD_IT_TXFE                    0x173EU          /*!< SMARTCARD TXFIFO empty interruption                 */
00191 #define SMARTCARD_IT_RXFT                    0x1A7CU          /*!< SMARTCARD RXFIFO threshold reached interruption     */
00192 #define SMARTCARD_IT_TXFT                    0x1B77U          /*!< SMARTCARD TXFIFO threshold reached interruption     */
00193 #endif /* USART_CR1_FIFOEN */
00194 /**
00195   * @}
00196   */
00197 
00198 /** @defgroup SMARTCARDEx_IT_CLEAR_Flags SMARTCARD Interruption Clear Flags
00199   * @{
00200   */
00201 #define SMARTCARD_CLEAR_PEF                 USART_ICR_PECF    /*!< SMARTCARD parity error clear flag          */
00202 #define SMARTCARD_CLEAR_FEF                 USART_ICR_FECF    /*!< SMARTCARD framing error clear flag         */
00203 #define SMARTCARD_CLEAR_NEF                 USART_ICR_NECF    /*!< SMARTCARD noise error detected clear flag  */
00204 #define SMARTCARD_CLEAR_OREF                USART_ICR_ORECF   /*!< SMARTCARD overrun error clear flag         */
00205 #define SMARTCARD_CLEAR_IDLEF               USART_ICR_IDLECF  /*!< SMARTCARD idle line detected clear flag    */
00206 #if defined(USART_CR1_FIFOEN)
00207 #define SMARTCARD_CLEAR_TXFECF              USART_ICR_TXFECF  /*!< TXFIFO empty Clear Flag                    */
00208 #endif /* USART_CR1_FIFOEN */
00209 #define SMARTCARD_CLEAR_TCF                 USART_ICR_TCCF    /*!< SMARTCARD transmission complete clear flag */
00210 #if defined(USART_TCBGT_SUPPORT)
00211 #define SMARTCARD_CLEAR_TCBGTF              USART_ICR_TCBGTCF /*!< SMARTCARD transmission complete before guard time completion clear flag */
00212 #endif /* USART_TCBGT_SUPPORT */
00213 #define SMARTCARD_CLEAR_RTOF                USART_ICR_RTOCF   /*!< SMARTCARD receiver time out clear flag     */
00214 #define SMARTCARD_CLEAR_EOBF                USART_ICR_EOBCF   /*!< SMARTCARD end of block clear flag          */
00215 /**
00216   * @}
00217   */
00218 
00219 /**
00220   * @}
00221   */
00222 /* Exported macros -----------------------------------------------------------*/
00223 /* Private macros ------------------------------------------------------------*/
00224 /** @defgroup SMARTCARDEx_Private_Macros SMARTCARD Extended Private Macros
00225   * @{
00226   */
00227 
00228 /** @brief  Set the Transmission Completion flag
00229   * @param  __HANDLE__ specifies the SMARTCARD Handle.
00230   * @note  If TCBGT (Transmission Complete Before Guard Time) flag is not available or if
00231   *        AdvancedInit.TxCompletionIndication is not already filled, the latter is forced
00232   *        to SMARTCARD_TC (transmission completion indication when guard time has elapsed).
00233   * @retval None
00234   */
00235 #if defined(USART_TCBGT_SUPPORT)
00236 #define SMARTCARD_TRANSMISSION_COMPLETION_SETTING(__HANDLE__)                                                \
00237   do {                                                                                                       \
00238     if (HAL_IS_BIT_CLR((__HANDLE__)->AdvancedInit.AdvFeatureInit, SMARTCARD_ADVFEATURE_TXCOMPLETION))        \
00239     {                                                                                                        \
00240       (__HANDLE__)->AdvancedInit.TxCompletionIndication = SMARTCARD_TC;                                      \
00241     }                                                                                                        \
00242     else                                                                                                     \
00243     {                                                                                                        \
00244       assert_param(IS_SMARTCARD_TRANSMISSION_COMPLETION((__HANDLE__)->AdvancedInit.TxCompletionIndication)); \
00245     }                                                                                                        \
00246   } while(0U)
00247 #else
00248 #define SMARTCARD_TRANSMISSION_COMPLETION_SETTING(__HANDLE__)         \
00249   do {                                                                \
00250     (__HANDLE__)->AdvancedInit.TxCompletionIndication = SMARTCARD_TC; \
00251   } while(0U)
00252 #endif /* USART_TCBGT_SUPPORT */
00253 
00254 /** @brief  Return the transmission completion flag.
00255   * @param  __HANDLE__ specifies the SMARTCARD Handle.
00256   * @note  Based on AdvancedInit.TxCompletionIndication setting, return TC or TCBGT flag.
00257   *        When TCBGT flag (Transmission Complete Before Guard Time) is not available, TC flag is
00258   *        reported.
00259   * @retval Transmission completion flag
00260   */
00261 #if defined(USART_TCBGT_SUPPORT)
00262 #define SMARTCARD_TRANSMISSION_COMPLETION_FLAG(__HANDLE__)  \
00263   (((__HANDLE__)->AdvancedInit.TxCompletionIndication == SMARTCARD_TC) ? (SMARTCARD_FLAG_TC) :  (SMARTCARD_FLAG_TCBGT))
00264 #else
00265 #define SMARTCARD_TRANSMISSION_COMPLETION_FLAG(__HANDLE__)    (SMARTCARD_FLAG_TC)
00266 #endif /* USART_TCBGT_SUPPORT */
00267 
00268 
00269 /** @brief Ensure that SMARTCARD frame transmission completion used flag is valid.
00270   * @param __TXCOMPLETE__ SMARTCARD frame transmission completion used flag.
00271   * @retval SET (__TXCOMPLETE__ is valid) or RESET (__TXCOMPLETE__ is invalid)
00272   */
00273 #if defined(USART_TCBGT_SUPPORT)
00274 #define IS_SMARTCARD_TRANSMISSION_COMPLETION(__TXCOMPLETE__) (((__TXCOMPLETE__) == SMARTCARD_TCBGT) || \
00275                                                               ((__TXCOMPLETE__) == SMARTCARD_TC))
00276 #else
00277 #define IS_SMARTCARD_TRANSMISSION_COMPLETION(__TXCOMPLETE__) ((__TXCOMPLETE__) == SMARTCARD_TC)
00278 #endif /* USART_TCBGT_SUPPORT */
00279 
00280 #if defined(USART_CR1_FIFOEN)
00281 /** @brief Ensure that SMARTCARD FIFO mode is valid.
00282   * @param __STATE__ SMARTCARD FIFO mode.
00283   * @retval SET (__STATE__ is valid) or RESET (__STATE__ is invalid)
00284   */
00285 #define IS_SMARTCARD_FIFOMODE_STATE(__STATE__) (((__STATE__) == SMARTCARD_FIFOMODE_DISABLE ) || \
00286                                                 ((__STATE__) == SMARTCARD_FIFOMODE_ENABLE))
00287 
00288 /** @brief Ensure that SMARTCARD TXFIFO threshold level is valid.
00289   * @param __THRESHOLD__ SMARTCARD TXFIFO threshold level.
00290   * @retval SET (__THRESHOLD__ is valid) or RESET (__THRESHOLD__ is invalid)
00291   */
00292 #define IS_SMARTCARD_TXFIFO_THRESHOLD(__THRESHOLD__) (((__THRESHOLD__) == SMARTCARD_TXFIFO_THRESHOLD_1_8) || \
00293                                                       ((__THRESHOLD__) == SMARTCARD_TXFIFO_THRESHOLD_1_4) || \
00294                                                       ((__THRESHOLD__) == SMARTCARD_TXFIFO_THRESHOLD_1_2) || \
00295                                                       ((__THRESHOLD__) == SMARTCARD_TXFIFO_THRESHOLD_3_4) || \
00296                                                       ((__THRESHOLD__) == SMARTCARD_TXFIFO_THRESHOLD_7_8) || \
00297                                                       ((__THRESHOLD__) == SMARTCARD_TXFIFO_THRESHOLD_8_8))
00298 
00299 /** @brief Ensure that SMARTCARD RXFIFO threshold level is valid.
00300   * @param __THRESHOLD__ SMARTCARD RXFIFO threshold level.
00301   * @retval SET (__THRESHOLD__ is valid) or RESET (__THRESHOLD__ is invalid)
00302   */
00303 #define IS_SMARTCARD_RXFIFO_THRESHOLD(__THRESHOLD__) (((__THRESHOLD__) == SMARTCARD_RXFIFO_THRESHOLD_1_8) || \
00304                                                       ((__THRESHOLD__) == SMARTCARD_RXFIFO_THRESHOLD_1_4) || \
00305                                                       ((__THRESHOLD__) == SMARTCARD_RXFIFO_THRESHOLD_1_2) || \
00306                                                       ((__THRESHOLD__) == SMARTCARD_RXFIFO_THRESHOLD_3_4) || \
00307                                                       ((__THRESHOLD__) == SMARTCARD_RXFIFO_THRESHOLD_7_8) || \
00308                                                       ((__THRESHOLD__) == SMARTCARD_RXFIFO_THRESHOLD_8_8))
00309 
00310 #endif /* USART_CR1_FIFOEN */
00311 /**
00312   * @}
00313   */
00314 
00315 /* Exported functions --------------------------------------------------------*/
00316 /** @addtogroup SMARTCARDEx_Exported_Functions
00317   * @{
00318   */
00319 
00320 /* Initialization and de-initialization functions  ****************************/
00321 /* IO operation methods *******************************************************/
00322 
00323 /** @addtogroup SMARTCARDEx_Exported_Functions_Group1
00324   * @{
00325   */
00326 
00327 /* Peripheral Control functions ***********************************************/
00328 void              HAL_SMARTCARDEx_BlockLength_Config(SMARTCARD_HandleTypeDef *hsmartcard, uint8_t BlockLength);
00329 void              HAL_SMARTCARDEx_TimeOut_Config(SMARTCARD_HandleTypeDef *hsmartcard, uint32_t TimeOutValue);
00330 HAL_StatusTypeDef HAL_SMARTCARDEx_EnableReceiverTimeOut(SMARTCARD_HandleTypeDef *hsmartcard);
00331 HAL_StatusTypeDef HAL_SMARTCARDEx_DisableReceiverTimeOut(SMARTCARD_HandleTypeDef *hsmartcard);
00332 
00333 /**
00334   * @}
00335   */
00336 
00337 /* Exported functions --------------------------------------------------------*/
00338 /** @addtogroup SMARTCARDEx_Exported_Functions_Group2
00339   * @{
00340   */
00341 
00342 /* IO operation functions *****************************************************/
00343 #if defined(USART_CR1_FIFOEN)
00344 void HAL_SMARTCARDEx_RxFifoFullCallback(SMARTCARD_HandleTypeDef *hsmartcard);
00345 void HAL_SMARTCARDEx_TxFifoEmptyCallback(SMARTCARD_HandleTypeDef *hsmartcard);
00346 #endif /* USART_CR1_FIFOEN */
00347 
00348 /**
00349   * @}
00350   */
00351 
00352 /** @addtogroup SMARTCARDEx_Exported_Functions_Group3
00353   * @{
00354   */
00355 
00356 /* Peripheral Control functions ***********************************************/
00357 #if defined(USART_CR1_FIFOEN)
00358 HAL_StatusTypeDef HAL_SMARTCARDEx_EnableFifoMode(SMARTCARD_HandleTypeDef *hsmartcard);
00359 HAL_StatusTypeDef HAL_SMARTCARDEx_DisableFifoMode(SMARTCARD_HandleTypeDef *hsmartcard);
00360 HAL_StatusTypeDef HAL_SMARTCARDEx_SetTxFifoThreshold(SMARTCARD_HandleTypeDef *hsmartcard, uint32_t Threshold);
00361 HAL_StatusTypeDef HAL_SMARTCARDEx_SetRxFifoThreshold(SMARTCARD_HandleTypeDef *hsmartcard, uint32_t Threshold);
00362 #endif /* USART_CR1_FIFOEN */
00363 
00364 /**
00365   * @}
00366   */
00367 
00368 /**
00369   * @}
00370   */
00371 
00372 /* Private functions ---------------------------------------------------------*/
00373 
00374 /**
00375   * @}
00376   */
00377 
00378 /**
00379   * @}
00380   */
00381 
00382 #ifdef __cplusplus
00383 }
00384 #endif
00385 
00386 #endif /* STM32L4xx_HAL_SMARTCARD_EX_H */
00387