1 /**
2   ******************************************************************************
3   * @file    stm32f7xx_hal_smartcard.h
4   * @author  MCD Application Team
5   * @brief   Header file of SMARTCARD HAL module.
6   ******************************************************************************
7   * @attention
8   *
9   * Copyright (c) 2017 STMicroelectronics.
10   * All rights reserved.
11   *
12   * This software is licensed under terms that can be found in the LICENSE file
13   * in the root directory of this software component.
14   * If no LICENSE file comes with this software, it is provided AS-IS.
15   *
16   ******************************************************************************
17   */
18 
19 /* Define to prevent recursive inclusion -------------------------------------*/
20 #ifndef STM32F7xx_HAL_SMARTCARD_H
21 #define STM32F7xx_HAL_SMARTCARD_H
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
27 /* Includes ------------------------------------------------------------------*/
28 #include "stm32f7xx_hal_def.h"
29 
30 /** @addtogroup STM32F7xx_HAL_Driver
31   * @{
32   */
33 
34 /** @addtogroup SMARTCARD
35   * @{
36   */
37 
38 /* Exported types ------------------------------------------------------------*/
39 /** @defgroup SMARTCARD_Exported_Types SMARTCARD Exported Types
40   * @{
41   */
42 
43 /**
44   * @brief SMARTCARD Init Structure definition
45   */
46 typedef struct
47 {
48   uint32_t BaudRate;                  /*!< Configures the SmartCard communication baud rate.
49                                            The baud rate register is computed using the following formula:
50                                               Baud Rate Register = ((usart_ker_ckpres) / ((hsmartcard->Init.BaudRate)))
51                                            where usart_ker_ckpres is the USART input clock divided by a prescaler */
52 
53   uint32_t WordLength;                /*!< Specifies the number of data bits transmitted or received in a frame.
54                                            This parameter @ref SMARTCARD_Word_Length can only be
55                                            set to 9 (8 data + 1 parity bits). */
56 
57   uint32_t StopBits;                  /*!< Specifies the number of stop bits.
58                                            This parameter can be a value of @ref SMARTCARD_Stop_Bits. */
59 
60   uint16_t Parity;                    /*!< Specifies the parity mode.
61                                            This parameter can be a value of @ref SMARTCARD_Parity
62                                            @note The parity is enabled by default (PCE is forced to 1).
63                                                  Since the WordLength is forced to 8 bits + parity, M is
64                                                  forced to 1 and the parity bit is the 9th bit. */
65 
66   uint16_t Mode;                      /*!< Specifies whether the Receive or Transmit mode is enabled or disabled.
67                                            This parameter can be a value of @ref SMARTCARD_Mode */
68 
69   uint16_t CLKPolarity;               /*!< Specifies the steady state of the serial clock.
70                                            This parameter can be a value of @ref SMARTCARD_Clock_Polarity */
71 
72   uint16_t CLKPhase;                  /*!< Specifies the clock transition on which the bit capture is made.
73                                            This parameter can be a value of @ref SMARTCARD_Clock_Phase */
74 
75   uint16_t CLKLastBit;                /*!< Specifies whether the clock pulse corresponding to the last transmitted
76                                            data bit (MSB) has to be output on the SCLK pin in synchronous mode.
77                                            This parameter can be a value of @ref SMARTCARD_Last_Bit */
78 
79   uint16_t OneBitSampling;            /*!< Specifies whether a single sample or three samples' majority vote
80                                            is selected. Selecting the single sample method increases
81                                            the receiver tolerance to clock deviations. This parameter can be a value
82                                            of @ref SMARTCARD_OneBit_Sampling. */
83 
84   uint8_t  Prescaler;                 /*!< Specifies the SmartCard Prescaler.
85                                            This parameter can be any value from 0x01 to 0x1F. Prescaler value is
86                                            multiplied by 2 to give the division factor of the source clock frequency */
87 
88   uint8_t  GuardTime;                 /*!< Specifies the SmartCard Guard Time applied after stop bits. */
89 
90   uint16_t NACKEnable;                /*!< Specifies whether the SmartCard NACK transmission is enabled
91                                            in case of parity error.
92                                            This parameter can be a value of @ref SMARTCARD_NACK_Enable */
93 
94   uint32_t TimeOutEnable;             /*!< Specifies whether the receiver timeout is enabled.
95                                             This parameter can be a value of @ref SMARTCARD_Timeout_Enable*/
96 
97   uint32_t TimeOutValue;              /*!< Specifies the receiver time out value in number of baud blocks:
98                                            it is used to implement the Character Wait Time (CWT) and
99                                            Block Wait Time (BWT). It is coded over 24 bits. */
100 
101   uint8_t BlockLength;                /*!< Specifies the SmartCard Block Length in T=1 Reception mode.
102                                            This parameter can be any value from 0x0 to 0xFF */
103 
104   uint8_t AutoRetryCount;             /*!< Specifies the SmartCard auto-retry count (number of retries in
105                                             receive and transmit mode). When set to 0, retransmission is
106                                             disabled. Otherwise, its maximum value is 7 (before signalling
107                                             an error) */
108 
109 } SMARTCARD_InitTypeDef;
110 
111 /**
112   * @brief  SMARTCARD advanced features initialization structure definition
113   */
114 typedef struct
115 {
116   uint32_t AdvFeatureInit;            /*!< Specifies which advanced SMARTCARD features is initialized. Several
117                                            advanced features may be initialized at the same time. This parameter
118                                            can be a value of @ref SMARTCARDEx_Advanced_Features_Initialization_Type */
119 
120   uint32_t TxPinLevelInvert;          /*!< Specifies whether the TX pin active level is inverted.
121                                            This parameter can be a value of @ref SMARTCARD_Tx_Inv  */
122 
123   uint32_t RxPinLevelInvert;          /*!< Specifies whether the RX pin active level is inverted.
124                                            This parameter can be a value of @ref SMARTCARD_Rx_Inv  */
125 
126   uint32_t DataInvert;                /*!< Specifies whether data are inverted (positive/direct logic
127                                            vs negative/inverted logic).
128                                            This parameter can be a value of @ref SMARTCARD_Data_Inv */
129 
130   uint32_t Swap;                      /*!< Specifies whether TX and RX pins are swapped.
131                                            This parameter can be a value of @ref SMARTCARD_Rx_Tx_Swap */
132 
133   uint32_t OverrunDisable;            /*!< Specifies whether the reception overrun detection is disabled.
134                                            This parameter can be a value of @ref SMARTCARD_Overrun_Disable */
135 
136   uint32_t DMADisableonRxError;       /*!< Specifies whether the DMA is disabled in case of reception error.
137                                            This parameter can be a value of @ref SMARTCARD_DMA_Disable_on_Rx_Error */
138 
139   uint32_t MSBFirst;                  /*!< Specifies whether MSB is sent first on UART line.
140                                            This parameter can be a value of @ref SMARTCARD_MSB_First */
141 
142   uint16_t TxCompletionIndication;    /*!< Specifies which transmission completion indication is used: before (when
143                                            relevant flag is available) or once guard time period has elapsed.
144                                            This parameter can be a value
145                                            of @ref SMARTCARDEx_Transmission_Completion_Indication. */
146 } SMARTCARD_AdvFeatureInitTypeDef;
147 
148 /**
149   * @brief HAL SMARTCARD State definition
150   * @note  HAL SMARTCARD State value is a combination of 2 different substates:
151   *        gState and RxState (see @ref SMARTCARD_State_Definition).
152   *        - gState contains SMARTCARD state information related to global Handle management
153   *          and also information related to Tx operations.
154   *          gState value coding follow below described bitmap :
155   *          b7-b6  Error information
156   *             00 : No Error
157   *             01 : (Not Used)
158   *             10 : Timeout
159   *             11 : Error
160   *          b5     Peripheral initialization status
161   *             0  : Reset (Peripheral not initialized)
162   *             1  : Init done (Peripheral initialized. HAL SMARTCARD Init function already called)
163   *          b4-b3  (not used)
164   *             xx : Should be set to 00
165   *          b2     Intrinsic process state
166   *             0  : Ready
167   *             1  : Busy (Peripheral busy with some configuration or internal operations)
168   *          b1     (not used)
169   *             x  : Should be set to 0
170   *          b0     Tx state
171   *             0  : Ready (no Tx operation ongoing)
172   *             1  : Busy (Tx operation ongoing)
173   *        - RxState contains information related to Rx operations.
174   *          RxState value coding follow below described bitmap :
175   *          b7-b6  (not used)
176   *             xx : Should be set to 00
177   *          b5     Peripheral initialization status
178   *             0  : Reset (Peripheral not initialized)
179   *             1  : Init done (Peripheral initialized)
180   *          b4-b2  (not used)
181   *            xxx : Should be set to 000
182   *          b1     Rx state
183   *             0  : Ready (no Rx operation ongoing)
184   *             1  : Busy (Rx operation ongoing)
185   *          b0     (not used)
186   *             x  : Should be set to 0.
187   */
188 typedef uint32_t HAL_SMARTCARD_StateTypeDef;
189 
190 /**
191   * @brief  SMARTCARD handle Structure definition
192   */
193 typedef struct __SMARTCARD_HandleTypeDef
194 {
195   USART_TypeDef                     *Instance;             /*!< USART registers base address                          */
196 
197   SMARTCARD_InitTypeDef             Init;                  /*!< SmartCard communication parameters                    */
198 
199   SMARTCARD_AdvFeatureInitTypeDef   AdvancedInit;          /*!< SmartCard advanced features initialization parameters */
200 
201   const uint8_t                     *pTxBuffPtr;           /*!< Pointer to SmartCard Tx transfer Buffer               */
202 
203   uint16_t                          TxXferSize;            /*!< SmartCard Tx Transfer size                            */
204 
205   __IO uint16_t                     TxXferCount;           /*!< SmartCard Tx Transfer Counter                         */
206 
207   uint8_t                           *pRxBuffPtr;           /*!< Pointer to SmartCard Rx transfer Buffer               */
208 
209   uint16_t                          RxXferSize;            /*!< SmartCard Rx Transfer size                            */
210 
211   __IO uint16_t                     RxXferCount;           /*!< SmartCard Rx Transfer Counter                         */
212 
213 
214   void (*RxISR)(struct __SMARTCARD_HandleTypeDef *huart);  /*!< Function pointer on Rx IRQ handler                    */
215 
216   void (*TxISR)(struct __SMARTCARD_HandleTypeDef *huart);  /*!< Function pointer on Tx IRQ handler                    */
217 
218   DMA_HandleTypeDef                 *hdmatx;               /*!< SmartCard Tx DMA Handle parameters                    */
219 
220   DMA_HandleTypeDef                 *hdmarx;               /*!< SmartCard Rx DMA Handle parameters                    */
221 
222   HAL_LockTypeDef                   Lock;                  /*!< Locking object                                        */
223 
224   __IO HAL_SMARTCARD_StateTypeDef   gState;                /*!< SmartCard state information related to global
225                                                                 Handle management and also related to Tx operations.
226                                                                 This parameter can be a value
227                                                                 of @ref HAL_SMARTCARD_StateTypeDef                    */
228 
229   __IO HAL_SMARTCARD_StateTypeDef   RxState;               /*!< SmartCard state information related to Rx operations.
230                                                                 This parameter can be a value
231                                                                 of @ref HAL_SMARTCARD_StateTypeDef                    */
232 
233   __IO uint32_t                     ErrorCode;             /*!< SmartCard Error code                                  */
234 
235 #if (USE_HAL_SMARTCARD_REGISTER_CALLBACKS == 1)
236   void (* TxCpltCallback)(struct __SMARTCARD_HandleTypeDef *hsmartcard);            /*!< SMARTCARD Tx Complete Callback             */
237 
238   void (* RxCpltCallback)(struct __SMARTCARD_HandleTypeDef *hsmartcard);            /*!< SMARTCARD Rx Complete Callback             */
239 
240   void (* ErrorCallback)(struct __SMARTCARD_HandleTypeDef *hsmartcard);             /*!< SMARTCARD Error Callback                   */
241 
242   void (* AbortCpltCallback)(struct __SMARTCARD_HandleTypeDef *hsmartcard);         /*!< SMARTCARD Abort Complete Callback          */
243 
244   void (* AbortTransmitCpltCallback)(struct __SMARTCARD_HandleTypeDef *hsmartcard); /*!< SMARTCARD Abort Transmit Complete Callback */
245 
246   void (* AbortReceiveCpltCallback)(struct __SMARTCARD_HandleTypeDef *hsmartcard);  /*!< SMARTCARD Abort Receive Complete Callback  */
247 
248   void (* MspInitCallback)(struct __SMARTCARD_HandleTypeDef *hsmartcard);           /*!< SMARTCARD Msp Init callback                */
249 
250   void (* MspDeInitCallback)(struct __SMARTCARD_HandleTypeDef *hsmartcard);         /*!< SMARTCARD Msp DeInit callback              */
251 #endif  /* USE_HAL_SMARTCARD_REGISTER_CALLBACKS */
252 
253 } SMARTCARD_HandleTypeDef;
254 
255 #if (USE_HAL_SMARTCARD_REGISTER_CALLBACKS == 1)
256 /**
257   * @brief  HAL SMARTCARD Callback ID enumeration definition
258   */
259 typedef enum
260 {
261   HAL_SMARTCARD_TX_COMPLETE_CB_ID             = 0x00U,    /*!< SMARTCARD Tx Complete Callback ID             */
262   HAL_SMARTCARD_RX_COMPLETE_CB_ID             = 0x01U,    /*!< SMARTCARD Rx Complete Callback ID             */
263   HAL_SMARTCARD_ERROR_CB_ID                   = 0x02U,    /*!< SMARTCARD Error Callback ID                   */
264   HAL_SMARTCARD_ABORT_COMPLETE_CB_ID          = 0x03U,    /*!< SMARTCARD Abort Complete Callback ID          */
265   HAL_SMARTCARD_ABORT_TRANSMIT_COMPLETE_CB_ID = 0x04U,    /*!< SMARTCARD Abort Transmit Complete Callback ID */
266   HAL_SMARTCARD_ABORT_RECEIVE_COMPLETE_CB_ID  = 0x05U,    /*!< SMARTCARD Abort Receive Complete Callback ID  */
267 
268   HAL_SMARTCARD_MSPINIT_CB_ID                 = 0x08U,    /*!< SMARTCARD MspInit callback ID                 */
269   HAL_SMARTCARD_MSPDEINIT_CB_ID               = 0x09U     /*!< SMARTCARD MspDeInit callback ID               */
270 
271 } HAL_SMARTCARD_CallbackIDTypeDef;
272 
273 /**
274   * @brief  HAL SMARTCARD Callback pointer definition
275   */
276 typedef  void (*pSMARTCARD_CallbackTypeDef)(SMARTCARD_HandleTypeDef *hsmartcard);  /*!< pointer to an SMARTCARD callback function */
277 
278 #endif /* USE_HAL_SMARTCARD_REGISTER_CALLBACKS */
279 
280 /**
281   * @brief  SMARTCARD clock sources
282   */
283 typedef enum
284 {
285   SMARTCARD_CLOCKSOURCE_PCLK1     = 0x00U, /*!< PCLK1 clock source         */
286   SMARTCARD_CLOCKSOURCE_PCLK2     = 0x01U, /*!< PCLK2 clock source         */
287   SMARTCARD_CLOCKSOURCE_HSI       = 0x02U, /*!< HSI clock source           */
288   SMARTCARD_CLOCKSOURCE_SYSCLK    = 0x04U, /*!< SYSCLK clock source        */
289   SMARTCARD_CLOCKSOURCE_LSE       = 0x08U, /*!< LSE clock source           */
290   SMARTCARD_CLOCKSOURCE_UNDEFINED = 0x10U  /*!< undefined clock source     */
291 } SMARTCARD_ClockSourceTypeDef;
292 
293 /**
294   * @}
295   */
296 
297 /* Exported constants --------------------------------------------------------*/
298 /** @defgroup SMARTCARD_Exported_Constants  SMARTCARD Exported Constants
299   * @{
300   */
301 
302 /** @defgroup SMARTCARD_State_Definition SMARTCARD State Code Definition
303   * @{
304   */
305 #define HAL_SMARTCARD_STATE_RESET            0x00000000U                     /*!< Peripheral is not initialized. Value
306                                                                                   is allowed for gState and RxState */
307 #define HAL_SMARTCARD_STATE_READY            0x00000020U                     /*!< Peripheral Initialized and ready for
308                                                                                   use. Value is allowed for gState
309                                                                                   and RxState                       */
310 #define HAL_SMARTCARD_STATE_BUSY             0x00000024U                     /*!< an internal process is ongoing
311                                                                                   Value is allowed for gState only  */
312 #define HAL_SMARTCARD_STATE_BUSY_TX          0x00000021U                     /*!< Data Transmission process is ongoing
313                                                                                   Value is allowed for gState only  */
314 #define HAL_SMARTCARD_STATE_BUSY_RX          0x00000022U                     /*!< Data Reception process is ongoing
315                                                                                   Value is allowed for RxState only */
316 #define HAL_SMARTCARD_STATE_BUSY_TX_RX       0x00000023U                     /*!< Data Transmission and Reception
317                                                                                   process is ongoing Not to be used for
318                                                                                   neither gState nor RxState.
319                                                                                   Value is result of combination (Or)
320                                                                                   between gState and RxState values */
321 #define HAL_SMARTCARD_STATE_TIMEOUT          0x000000A0U                     /*!< Timeout state
322                                                                                   Value is allowed for gState only  */
323 #define HAL_SMARTCARD_STATE_ERROR            0x000000E0U                     /*!< Error
324                                                                                   Value is allowed for gState only  */
325 /**
326   * @}
327   */
328 
329 /** @defgroup SMARTCARD_Error_Definition SMARTCARD Error Code Definition
330   * @{
331   */
332 #define HAL_SMARTCARD_ERROR_NONE             (0x00000000U)         /*!< No error                */
333 #define HAL_SMARTCARD_ERROR_PE               (0x00000001U)         /*!< Parity error            */
334 #define HAL_SMARTCARD_ERROR_NE               (0x00000002U)         /*!< Noise error             */
335 #define HAL_SMARTCARD_ERROR_FE               (0x00000004U)         /*!< frame error             */
336 #define HAL_SMARTCARD_ERROR_ORE              (0x00000008U)         /*!< Overrun error           */
337 #define HAL_SMARTCARD_ERROR_DMA              (0x00000010U)         /*!< DMA transfer error      */
338 #define HAL_SMARTCARD_ERROR_RTO              (0x00000020U)         /*!< Receiver TimeOut error  */
339 #if (USE_HAL_SMARTCARD_REGISTER_CALLBACKS == 1)
340 #define HAL_SMARTCARD_ERROR_INVALID_CALLBACK (0x00000040U)         /*!< Invalid Callback error  */
341 #endif /* USE_HAL_SMARTCARD_REGISTER_CALLBACKS */
342 /**
343   * @}
344   */
345 
346 /** @defgroup SMARTCARD_Word_Length SMARTCARD Word Length
347   * @{
348   */
349 #define SMARTCARD_WORDLENGTH_9B             USART_CR1_M0                    /*!< SMARTCARD frame length */
350 /**
351   * @}
352   */
353 
354 /** @defgroup SMARTCARD_Stop_Bits SMARTCARD Number of Stop Bits
355   * @{
356   */
357 #define SMARTCARD_STOPBITS_0_5              USART_CR2_STOP_0                /*!< SMARTCARD frame with 0.5 stop bit  */
358 #define SMARTCARD_STOPBITS_1_5              USART_CR2_STOP                  /*!< SMARTCARD frame with 1.5 stop bits */
359 /**
360   * @}
361   */
362 
363 /** @defgroup SMARTCARD_Parity SMARTCARD Parity
364   * @{
365   */
366 #define SMARTCARD_PARITY_EVEN               USART_CR1_PCE                   /*!< SMARTCARD frame even parity */
367 #define SMARTCARD_PARITY_ODD                (USART_CR1_PCE | USART_CR1_PS)  /*!< SMARTCARD frame odd parity  */
368 /**
369   * @}
370   */
371 
372 /** @defgroup SMARTCARD_Mode SMARTCARD Transfer Mode
373   * @{
374   */
375 #define SMARTCARD_MODE_RX                   USART_CR1_RE                    /*!< SMARTCARD RX mode        */
376 #define SMARTCARD_MODE_TX                   USART_CR1_TE                    /*!< SMARTCARD TX mode        */
377 #define SMARTCARD_MODE_TX_RX                (USART_CR1_TE |USART_CR1_RE)    /*!< SMARTCARD RX and TX mode */
378 /**
379   * @}
380   */
381 
382 /** @defgroup SMARTCARD_Clock_Polarity SMARTCARD Clock Polarity
383   * @{
384   */
385 #define SMARTCARD_POLARITY_LOW              0x00000000U                     /*!< SMARTCARD frame low polarity  */
386 #define SMARTCARD_POLARITY_HIGH             USART_CR2_CPOL                  /*!< SMARTCARD frame high polarity */
387 /**
388   * @}
389   */
390 
391 /** @defgroup SMARTCARD_Clock_Phase SMARTCARD Clock Phase
392   * @{
393   */
394 #define SMARTCARD_PHASE_1EDGE               0x00000000U                     /*!< SMARTCARD frame phase on first clock transition  */
395 #define SMARTCARD_PHASE_2EDGE               USART_CR2_CPHA                  /*!< SMARTCARD frame phase on second clock transition */
396 /**
397   * @}
398   */
399 
400 /** @defgroup SMARTCARD_Last_Bit SMARTCARD Last Bit
401   * @{
402   */
403 #define SMARTCARD_LASTBIT_DISABLE           0x00000000U                     /*!< SMARTCARD frame last data bit clock pulse not output to SCLK pin */
404 #define SMARTCARD_LASTBIT_ENABLE            USART_CR2_LBCL                  /*!< SMARTCARD frame last data bit clock pulse output to SCLK pin     */
405 /**
406   * @}
407   */
408 
409 /** @defgroup SMARTCARD_OneBit_Sampling SMARTCARD One Bit Sampling Method
410   * @{
411   */
412 #define SMARTCARD_ONE_BIT_SAMPLE_DISABLE    0x00000000U                     /*!< SMARTCARD frame one-bit sample disabled */
413 #define SMARTCARD_ONE_BIT_SAMPLE_ENABLE     USART_CR3_ONEBIT                /*!< SMARTCARD frame one-bit sample enabled  */
414 /**
415   * @}
416   */
417 
418 /** @defgroup SMARTCARD_NACK_Enable SMARTCARD NACK Enable
419   * @{
420   */
421 #define SMARTCARD_NACK_DISABLE              0x00000000U                     /*!< SMARTCARD NACK transmission disabled  */
422 #define SMARTCARD_NACK_ENABLE               USART_CR3_NACK                  /*!< SMARTCARD NACK transmission enabled */
423 /**
424   * @}
425   */
426 
427 /** @defgroup SMARTCARD_Timeout_Enable SMARTCARD Timeout Enable
428   * @{
429   */
430 #define SMARTCARD_TIMEOUT_DISABLE           0x00000000U                     /*!< SMARTCARD receiver timeout disabled */
431 #define SMARTCARD_TIMEOUT_ENABLE            USART_CR2_RTOEN                 /*!< SMARTCARD receiver timeout enabled  */
432 /**
433   * @}
434   */
435 
436 /** @defgroup SMARTCARD_Tx_Inv SMARTCARD advanced feature TX pin active level inversion
437   * @{
438   */
439 #define SMARTCARD_ADVFEATURE_TXINV_DISABLE  0x00000000U                  /*!< TX pin active level inversion disable */
440 #define SMARTCARD_ADVFEATURE_TXINV_ENABLE   USART_CR2_TXINV              /*!< TX pin active level inversion enable  */
441 /**
442   * @}
443   */
444 
445 /** @defgroup SMARTCARD_Rx_Inv SMARTCARD advanced feature RX pin active level inversion
446   * @{
447   */
448 #define SMARTCARD_ADVFEATURE_RXINV_DISABLE  0x00000000U                  /*!< RX pin active level inversion disable */
449 #define SMARTCARD_ADVFEATURE_RXINV_ENABLE   USART_CR2_RXINV              /*!< RX pin active level inversion enable  */
450 /**
451   * @}
452   */
453 
454 /** @defgroup SMARTCARD_Data_Inv SMARTCARD advanced feature Binary Data inversion
455   * @{
456   */
457 #define SMARTCARD_ADVFEATURE_DATAINV_DISABLE  0x00000000U                /*!< Binary data inversion disable */
458 #define SMARTCARD_ADVFEATURE_DATAINV_ENABLE   USART_CR2_DATAINV          /*!< Binary data inversion enable  */
459 /**
460   * @}
461   */
462 
463 /** @defgroup SMARTCARD_Rx_Tx_Swap SMARTCARD advanced feature RX TX pins swap
464   * @{
465   */
466 #define SMARTCARD_ADVFEATURE_SWAP_DISABLE   0x00000000U                  /*!< TX/RX pins swap disable */
467 #define SMARTCARD_ADVFEATURE_SWAP_ENABLE    USART_CR2_SWAP               /*!< TX/RX pins swap enable  */
468 /**
469   * @}
470   */
471 
472 /** @defgroup SMARTCARD_Overrun_Disable SMARTCARD advanced feature Overrun Disable
473   * @{
474   */
475 #define SMARTCARD_ADVFEATURE_OVERRUN_ENABLE   0x00000000U                /*!< RX overrun enable  */
476 #define SMARTCARD_ADVFEATURE_OVERRUN_DISABLE  USART_CR3_OVRDIS           /*!< RX overrun disable */
477 /**
478   * @}
479   */
480 
481 /** @defgroup SMARTCARD_DMA_Disable_on_Rx_Error SMARTCARD advanced feature DMA Disable on Rx Error
482   * @{
483   */
484 #define SMARTCARD_ADVFEATURE_DMA_ENABLEONRXERROR   0x00000000U           /*!< DMA enable on Reception Error  */
485 #define SMARTCARD_ADVFEATURE_DMA_DISABLEONRXERROR  USART_CR3_DDRE        /*!< DMA disable on Reception Error */
486 /**
487   * @}
488   */
489 
490 /** @defgroup SMARTCARD_MSB_First   SMARTCARD advanced feature MSB first
491   * @{
492   */
493 #define SMARTCARD_ADVFEATURE_MSBFIRST_DISABLE      0x00000000U           /*!< Most significant bit sent/received first disable */
494 #define SMARTCARD_ADVFEATURE_MSBFIRST_ENABLE       USART_CR2_MSBFIRST    /*!< Most significant bit sent/received first enable  */
495 /**
496   * @}
497   */
498 
499 /** @defgroup SMARTCARD_Request_Parameters SMARTCARD Request Parameters
500   * @{
501   */
502 #define SMARTCARD_RXDATA_FLUSH_REQUEST      USART_RQR_RXFRQ              /*!< Receive data flush request */
503 #define SMARTCARD_TXDATA_FLUSH_REQUEST      USART_RQR_TXFRQ              /*!< Transmit data flush request */
504 /**
505   * @}
506   */
507 
508 /** @defgroup SMARTCARD_Interruption_Mask SMARTCARD interruptions flags mask
509   * @{
510   */
511 #define SMARTCARD_IT_MASK                   0x001FU   /*!< SMARTCARD interruptions flags mask  */
512 #define SMARTCARD_CR_MASK                   0x00E0U   /*!< SMARTCARD control register mask     */
513 #define SMARTCARD_CR_POS                    5U        /*!< SMARTCARD control register position */
514 #define SMARTCARD_ISR_MASK                  0x1F00U   /*!< SMARTCARD ISR register mask         */
515 #define SMARTCARD_ISR_POS                   8U        /*!< SMARTCARD ISR register position     */
516 /**
517   * @}
518   */
519 
520 /**
521   * @}
522   */
523 
524 /* Exported macros -----------------------------------------------------------*/
525 /** @defgroup SMARTCARD_Exported_Macros  SMARTCARD Exported Macros
526   * @{
527   */
528 
529 /** @brief  Reset SMARTCARD handle states.
530   * @param  __HANDLE__ SMARTCARD handle.
531   * @retval None
532   */
533 #if USE_HAL_SMARTCARD_REGISTER_CALLBACKS == 1
534 #define __HAL_SMARTCARD_RESET_HANDLE_STATE(__HANDLE__)  do{                                                       \
535                                                             (__HANDLE__)->gState = HAL_SMARTCARD_STATE_RESET;     \
536                                                             (__HANDLE__)->RxState = HAL_SMARTCARD_STATE_RESET;    \
537                                                             (__HANDLE__)->MspInitCallback = NULL;                 \
538                                                             (__HANDLE__)->MspDeInitCallback = NULL;               \
539                                                           } while(0U)
540 #else
541 #define __HAL_SMARTCARD_RESET_HANDLE_STATE(__HANDLE__)  do{                                                       \
542                                                             (__HANDLE__)->gState = HAL_SMARTCARD_STATE_RESET;     \
543                                                             (__HANDLE__)->RxState = HAL_SMARTCARD_STATE_RESET;    \
544                                                           } while(0U)
545 #endif /*USE_HAL_SMARTCARD_REGISTER_CALLBACKS  */
546 
547 /** @brief  Flush the Smartcard Data registers.
548   * @param  __HANDLE__ specifies the SMARTCARD Handle.
549   * @retval None
550   */
551 #define __HAL_SMARTCARD_FLUSH_DRREGISTER(__HANDLE__)                      \
552   do{                                                                     \
553     SET_BIT((__HANDLE__)->Instance->RQR, SMARTCARD_RXDATA_FLUSH_REQUEST); \
554     SET_BIT((__HANDLE__)->Instance->RQR, SMARTCARD_TXDATA_FLUSH_REQUEST); \
555   } while(0U)
556 
557 /** @brief  Clear the specified SMARTCARD pending flag.
558   * @param  __HANDLE__ specifies the SMARTCARD Handle.
559   * @param  __FLAG__ specifies the flag to check.
560   *          This parameter can be any combination of the following values:
561   *            @arg @ref SMARTCARD_CLEAR_PEF    Parity error clear flag
562   *            @arg @ref SMARTCARD_CLEAR_FEF    Framing error clear flag
563   *            @arg @ref SMARTCARD_CLEAR_NEF    Noise detected clear flag
564   *            @arg @ref SMARTCARD_CLEAR_OREF   OverRun error clear flag
565   *            @arg @ref SMARTCARD_CLEAR_IDLEF  Idle line detected clear flag
566   *            @arg @ref SMARTCARD_CLEAR_TCF    Transmission complete clear flag
567   *            @arg @ref SMARTCARD_CLEAR_TCBGTF Transmission complete before guard time clear flag
568   *            @arg @ref SMARTCARD_CLEAR_RTOF   Receiver timeout clear flag
569   *            @arg @ref SMARTCARD_CLEAR_EOBF   End of block clear flag
570   * @retval None
571   */
572 #define __HAL_SMARTCARD_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__))
573 
574 /** @brief  Clear the SMARTCARD PE pending flag.
575   * @param  __HANDLE__ specifies the SMARTCARD Handle.
576   * @retval None
577   */
578 #define __HAL_SMARTCARD_CLEAR_PEFLAG(__HANDLE__)   __HAL_SMARTCARD_CLEAR_FLAG((__HANDLE__), SMARTCARD_CLEAR_PEF)
579 
580 /** @brief  Clear the SMARTCARD FE pending flag.
581   * @param  __HANDLE__ specifies the SMARTCARD Handle.
582   * @retval None
583   */
584 #define __HAL_SMARTCARD_CLEAR_FEFLAG(__HANDLE__)   __HAL_SMARTCARD_CLEAR_FLAG((__HANDLE__), SMARTCARD_CLEAR_FEF)
585 
586 /** @brief  Clear the SMARTCARD NE pending flag.
587   * @param  __HANDLE__ specifies the SMARTCARD Handle.
588   * @retval None
589   */
590 #define __HAL_SMARTCARD_CLEAR_NEFLAG(__HANDLE__)   __HAL_SMARTCARD_CLEAR_FLAG((__HANDLE__), SMARTCARD_CLEAR_NEF)
591 
592 /** @brief  Clear the SMARTCARD ORE pending flag.
593   * @param  __HANDLE__ specifies the SMARTCARD Handle.
594   * @retval None
595   */
596 #define __HAL_SMARTCARD_CLEAR_OREFLAG(__HANDLE__)   __HAL_SMARTCARD_CLEAR_FLAG((__HANDLE__), SMARTCARD_CLEAR_OREF)
597 
598 /** @brief  Clear the SMARTCARD IDLE pending flag.
599   * @param  __HANDLE__ specifies the SMARTCARD Handle.
600   * @retval None
601   */
602 #define __HAL_SMARTCARD_CLEAR_IDLEFLAG(__HANDLE__)   __HAL_SMARTCARD_CLEAR_FLAG((__HANDLE__), SMARTCARD_CLEAR_IDLEF)
603 
604 /** @brief  Check whether the specified Smartcard flag is set or not.
605   * @param  __HANDLE__ specifies the SMARTCARD Handle.
606   * @param  __FLAG__ specifies the flag to check.
607   *        This parameter can be one of the following values:
608   *            @arg @ref SMARTCARD_FLAG_TCBGT Transmission complete before guard time flag (when flag available)
609   *            @arg @ref SMARTCARD_FLAG_REACK Receive enable acknowledge flag
610   *            @arg @ref SMARTCARD_FLAG_TEACK Transmit enable acknowledge flag
611   *            @arg @ref SMARTCARD_FLAG_BUSY  Busy flag
612   *            @arg @ref SMARTCARD_FLAG_EOBF  End of block flag
613   *            @arg @ref SMARTCARD_FLAG_RTOF  Receiver timeout flag
614   *            @arg @ref SMARTCARD_FLAG_TXE   Transmit data register empty flag
615   *            @arg @ref SMARTCARD_FLAG_TC    Transmission complete flag
616   *            @arg @ref SMARTCARD_FLAG_RXNE  Receive data register not empty flag
617   *            @arg @ref SMARTCARD_FLAG_IDLE  Idle line detection flag
618   *            @arg @ref SMARTCARD_FLAG_ORE   Overrun error flag
619   *            @arg @ref SMARTCARD_FLAG_NE    Noise error flag
620   *            @arg @ref SMARTCARD_FLAG_FE    Framing error flag
621   *            @arg @ref SMARTCARD_FLAG_PE    Parity error flag
622   * @retval The new state of __FLAG__ (TRUE or FALSE).
623   */
624 #define __HAL_SMARTCARD_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR & (__FLAG__)) == (__FLAG__))
625 
626 /** @brief  Enable the specified SmartCard interrupt.
627   * @param  __HANDLE__ specifies the SMARTCARD Handle.
628   * @param  __INTERRUPT__ specifies the SMARTCARD interrupt to enable.
629   *          This parameter can be one of the following values:
630   *            @arg @ref SMARTCARD_IT_EOB    End of block interrupt
631   *            @arg @ref SMARTCARD_IT_RTO    Receive timeout interrupt
632   *            @arg @ref SMARTCARD_IT_TXE    Transmit data register empty interrupt
633   *            @arg @ref SMARTCARD_IT_TC     Transmission complete interrupt
634   *            @arg @ref SMARTCARD_IT_TCBGT  Transmission complete before
635   *                                          guard time interrupt (when interruption available)
636   *            @arg @ref SMARTCARD_IT_RXNE   Receive data register not empty interrupt
637   *            @arg @ref SMARTCARD_IT_IDLE   Idle line detection interrupt
638   *            @arg @ref SMARTCARD_IT_PE     Parity error interrupt
639   *            @arg @ref SMARTCARD_IT_ERR    Error interrupt(frame error, noise error, overrun error)
640   * @retval None
641   */
642 #define __HAL_SMARTCARD_ENABLE_IT(__HANDLE__, __INTERRUPT__)   (((((__INTERRUPT__) & SMARTCARD_CR_MASK) >>\
643                                                                   SMARTCARD_CR_POS) == 1U)?\
644                                                                 ((__HANDLE__)->Instance->CR1 |= (1UL <<\
645                                                                     ((__INTERRUPT__) & SMARTCARD_IT_MASK))):\
646                                                                 ((((__INTERRUPT__) & SMARTCARD_CR_MASK) >>\
647                                                                   SMARTCARD_CR_POS) == 2U)?\
648                                                                 ((__HANDLE__)->Instance->CR2 |= (1UL <<\
649                                                                     ((__INTERRUPT__) & SMARTCARD_IT_MASK))): \
650                                                                 ((__HANDLE__)->Instance->CR3 |= (1UL <<\
651                                                                     ((__INTERRUPT__) & SMARTCARD_IT_MASK))))
652 
653 /** @brief  Disable the specified SmartCard interrupt.
654   * @param  __HANDLE__ specifies the SMARTCARD Handle.
655   * @param  __INTERRUPT__ specifies the SMARTCARD interrupt to disable.
656   *          This parameter can be one of the following values:
657   *            @arg @ref SMARTCARD_IT_EOB    End of block interrupt
658   *            @arg @ref SMARTCARD_IT_RTO    Receive timeout interrupt
659   *            @arg @ref SMARTCARD_IT_TXE    Transmit data register empty interrupt
660   *            @arg @ref SMARTCARD_IT_TC     Transmission complete interrupt
661   *            @arg @ref SMARTCARD_IT_TCBGT  Transmission complete before guard
662   *                                          time interrupt (when interruption available)
663   *            @arg @ref SMARTCARD_IT_RXNE   Receive data register not empty interrupt
664   *            @arg @ref SMARTCARD_IT_IDLE   Idle line detection interrupt
665   *            @arg @ref SMARTCARD_IT_PE     Parity error interrupt
666   *            @arg @ref SMARTCARD_IT_ERR    Error interrupt(frame error, noise error, overrun error)
667   * @retval None
668   */
669 #define __HAL_SMARTCARD_DISABLE_IT(__HANDLE__, __INTERRUPT__)  (((((__INTERRUPT__) & SMARTCARD_CR_MASK) >>\
670                                                                   SMARTCARD_CR_POS) == 1U)?\
671                                                                 ((__HANDLE__)->Instance->CR1 &= ~ (1U <<\
672                                                                     ((__INTERRUPT__) & SMARTCARD_IT_MASK))): \
673                                                                 ((((__INTERRUPT__) & SMARTCARD_CR_MASK) >>\
674                                                                   SMARTCARD_CR_POS) == 2U)?\
675                                                                 ((__HANDLE__)->Instance->CR2 &= ~ (1U <<\
676                                                                     ((__INTERRUPT__) & SMARTCARD_IT_MASK))): \
677                                                                 ((__HANDLE__)->Instance->CR3 &= ~ (1U <<\
678                                                                     ((__INTERRUPT__) & SMARTCARD_IT_MASK))))
679 
680 /** @brief  Check whether the specified SmartCard interrupt has occurred or not.
681   * @param  __HANDLE__ specifies the SMARTCARD Handle.
682   * @param  __INTERRUPT__ specifies the SMARTCARD interrupt to check.
683   *          This parameter can be one of the following values:
684   *            @arg @ref SMARTCARD_IT_EOB    End of block interrupt
685   *            @arg @ref SMARTCARD_IT_RTO    Receive timeout interrupt
686   *            @arg @ref SMARTCARD_IT_TXE    Transmit data register empty interrupt
687   *            @arg @ref SMARTCARD_IT_TC     Transmission complete interrupt
688   *            @arg @ref SMARTCARD_IT_TCBGT  Transmission complete before guard time
689   *                                          interrupt (when interruption available)
690   *            @arg @ref SMARTCARD_IT_RXNE   Receive data register not empty interrupt
691   *            @arg @ref SMARTCARD_IT_IDLE   Idle line detection interrupt
692   *            @arg @ref SMARTCARD_IT_PE     Parity error interrupt
693   *            @arg @ref SMARTCARD_IT_ERR    Error interrupt(frame error, noise error, overrun error)
694   * @retval The new state of __INTERRUPT__ (SET or RESET).
695   */
696 #define __HAL_SMARTCARD_GET_IT(__HANDLE__, __INTERRUPT__) (\
697                                                            (((__HANDLE__)->Instance->ISR & (0x01UL << (((__INTERRUPT__)\
698                                                                & SMARTCARD_ISR_MASK)>> SMARTCARD_ISR_POS)))!= 0U)\
699                                                            ? SET : RESET)
700 
701 /** @brief  Check whether the specified SmartCard interrupt source is enabled or not.
702   * @param  __HANDLE__ specifies the SMARTCARD Handle.
703   * @param  __INTERRUPT__ specifies the SMARTCARD interrupt source to check.
704   *          This parameter can be one of the following values:
705   *            @arg @ref SMARTCARD_IT_EOB    End of block interrupt
706   *            @arg @ref SMARTCARD_IT_RTO    Receive timeout interrupt
707   *            @arg @ref SMARTCARD_IT_TXE    Transmit data register empty interrupt
708   *            @arg @ref SMARTCARD_IT_TC     Transmission complete interrupt
709   *            @arg @ref SMARTCARD_IT_TCBGT  Transmission complete before guard time
710   *                                          interrupt (when interruption available)
711   *            @arg @ref SMARTCARD_IT_RXNE   Receive data register not empty interrupt
712   *            @arg @ref SMARTCARD_IT_IDLE   Idle line detection interrupt
713   *            @arg @ref SMARTCARD_IT_PE     Parity error interrupt
714   *            @arg @ref SMARTCARD_IT_ERR    Error interrupt(frame error, noise error, overrun error)
715   * @retval The new state of __INTERRUPT__ (SET or RESET).
716   */
717 #define __HAL_SMARTCARD_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((((((__INTERRUPT__) & SMARTCARD_CR_MASK) >>\
718                                                                        SMARTCARD_CR_POS) == 0x01U)?\
719                                                                      (__HANDLE__)->Instance->CR1 : \
720                                                                      (((((__INTERRUPT__) & SMARTCARD_CR_MASK) >>\
721                                                                         SMARTCARD_CR_POS) == 0x02U)?\
722                                                                       (__HANDLE__)->Instance->CR2 : \
723                                                                       (__HANDLE__)->Instance->CR3)) &\
724                                                                     (0x01UL << (((uint16_t)(__INTERRUPT__))\
725                                                                                 & SMARTCARD_IT_MASK)))  != 0U)\
726                                                                   ? SET : RESET)
727 
728 /** @brief  Clear the specified SMARTCARD ISR flag, in setting the proper ICR register flag.
729   * @param  __HANDLE__ specifies the SMARTCARD Handle.
730   * @param  __IT_CLEAR__ specifies the interrupt clear register flag that needs to be set
731   *                       to clear the corresponding interrupt.
732   *          This parameter can be one of the following values:
733   *            @arg @ref SMARTCARD_CLEAR_PEF    Parity error clear flag
734   *            @arg @ref SMARTCARD_CLEAR_FEF    Framing error clear flag
735   *            @arg @ref SMARTCARD_CLEAR_NEF    Noise detected clear flag
736   *            @arg @ref SMARTCARD_CLEAR_OREF   OverRun error clear flag
737   *            @arg @ref SMARTCARD_CLEAR_IDLEF  Idle line detection clear flag
738   *            @arg @ref SMARTCARD_CLEAR_TCF    Transmission complete clear flag
739   *            @arg @ref SMARTCARD_CLEAR_TCBGTF Transmission complete before guard time clear flag (when flag available)
740   *            @arg @ref SMARTCARD_CLEAR_RTOF   Receiver timeout clear flag
741   *            @arg @ref SMARTCARD_CLEAR_EOBF   End of block clear flag
742   * @retval None
743   */
744 #define __HAL_SMARTCARD_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->ICR |= (uint32_t)(__IT_CLEAR__))
745 
746 /** @brief  Set a specific SMARTCARD request flag.
747   * @param  __HANDLE__ specifies the SMARTCARD Handle.
748   * @param  __REQ__ specifies the request flag to set
749   *          This parameter can be one of the following values:
750   *            @arg @ref SMARTCARD_RXDATA_FLUSH_REQUEST Receive data flush Request
751   *            @arg @ref SMARTCARD_TXDATA_FLUSH_REQUEST Transmit data flush Request
752   * @retval None
753   */
754 #define __HAL_SMARTCARD_SEND_REQ(__HANDLE__, __REQ__) ((__HANDLE__)->Instance->RQR |= (uint16_t)(__REQ__))
755 
756 /** @brief  Enable the SMARTCARD one bit sample method.
757   * @param  __HANDLE__ specifies the SMARTCARD Handle.
758   * @retval None
759   */
760 #define __HAL_SMARTCARD_ONE_BIT_SAMPLE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3|= USART_CR3_ONEBIT)
761 
762 /** @brief  Disable the SMARTCARD one bit sample method.
763   * @param  __HANDLE__ specifies the SMARTCARD Handle.
764   * @retval None
765   */
766 #define __HAL_SMARTCARD_ONE_BIT_SAMPLE_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3\
767                                                             &= (uint32_t)~((uint32_t)USART_CR3_ONEBIT))
768 
769 /** @brief  Enable the USART associated to the SMARTCARD Handle.
770   * @param  __HANDLE__ specifies the SMARTCARD Handle.
771   * @retval None
772   */
773 #define __HAL_SMARTCARD_ENABLE(__HANDLE__)               ((__HANDLE__)->Instance->CR1 |=  USART_CR1_UE)
774 
775 /** @brief  Disable the USART associated to the SMARTCARD Handle
776   * @param  __HANDLE__ specifies the SMARTCARD Handle.
777   * @retval None
778   */
779 #define __HAL_SMARTCARD_DISABLE(__HANDLE__)              ((__HANDLE__)->Instance->CR1 &=  ~USART_CR1_UE)
780 
781 /**
782   * @}
783   */
784 
785 /* Private macros -------------------------------------------------------------*/
786 /** @defgroup SMARTCARD_Private_Macros SMARTCARD Private Macros
787   * @{
788   */
789 
790 /** @brief  Report the SMARTCARD clock source.
791   * @param  __HANDLE__ specifies the SMARTCARD Handle.
792   * @param  __CLOCKSOURCE__ output variable.
793   * @retval the SMARTCARD clocking source, written in __CLOCKSOURCE__.
794   */
795 #define SMARTCARD_GETCLOCKSOURCE(__HANDLE__, __CLOCKSOURCE__)  \
796   do {                                                         \
797     if((__HANDLE__)->Instance == USART1)                       \
798     {                                                          \
799       switch(__HAL_RCC_GET_USART1_SOURCE())                    \
800       {                                                        \
801         case RCC_USART1CLKSOURCE_PCLK2:                        \
802           (__CLOCKSOURCE__) = SMARTCARD_CLOCKSOURCE_PCLK2;     \
803           break;                                               \
804         case RCC_USART1CLKSOURCE_HSI:                          \
805           (__CLOCKSOURCE__) = SMARTCARD_CLOCKSOURCE_HSI;       \
806           break;                                               \
807         case RCC_USART1CLKSOURCE_SYSCLK:                       \
808           (__CLOCKSOURCE__) = SMARTCARD_CLOCKSOURCE_SYSCLK;    \
809           break;                                               \
810         case RCC_USART1CLKSOURCE_LSE:                          \
811           (__CLOCKSOURCE__) = SMARTCARD_CLOCKSOURCE_LSE;       \
812           break;                                               \
813         default:                                               \
814           (__CLOCKSOURCE__) = SMARTCARD_CLOCKSOURCE_UNDEFINED; \
815           break;                                               \
816       }                                                        \
817     }                                                          \
818     else if((__HANDLE__)->Instance == USART2)                  \
819     {                                                          \
820       switch(__HAL_RCC_GET_USART2_SOURCE())                    \
821       {                                                        \
822         case RCC_USART2CLKSOURCE_PCLK1:                        \
823           (__CLOCKSOURCE__) = SMARTCARD_CLOCKSOURCE_PCLK1;     \
824           break;                                               \
825         case RCC_USART2CLKSOURCE_HSI:                          \
826           (__CLOCKSOURCE__) = SMARTCARD_CLOCKSOURCE_HSI;       \
827           break;                                               \
828         case RCC_USART2CLKSOURCE_SYSCLK:                       \
829           (__CLOCKSOURCE__) = SMARTCARD_CLOCKSOURCE_SYSCLK;    \
830           break;                                               \
831         case RCC_USART2CLKSOURCE_LSE:                          \
832           (__CLOCKSOURCE__) = SMARTCARD_CLOCKSOURCE_LSE;       \
833           break;                                               \
834         default:                                               \
835           (__CLOCKSOURCE__) = SMARTCARD_CLOCKSOURCE_UNDEFINED; \
836           break;                                               \
837       }                                                        \
838     }                                                          \
839     else if((__HANDLE__)->Instance == USART3)                  \
840     {                                                          \
841       switch(__HAL_RCC_GET_USART3_SOURCE())                    \
842       {                                                        \
843         case RCC_USART3CLKSOURCE_PCLK1:                        \
844           (__CLOCKSOURCE__) = SMARTCARD_CLOCKSOURCE_PCLK1;     \
845           break;                                               \
846         case RCC_USART3CLKSOURCE_HSI:                          \
847           (__CLOCKSOURCE__) = SMARTCARD_CLOCKSOURCE_HSI;       \
848           break;                                               \
849         case RCC_USART3CLKSOURCE_SYSCLK:                       \
850           (__CLOCKSOURCE__) = SMARTCARD_CLOCKSOURCE_SYSCLK;    \
851           break;                                               \
852         case RCC_USART3CLKSOURCE_LSE:                          \
853           (__CLOCKSOURCE__) = SMARTCARD_CLOCKSOURCE_LSE;       \
854           break;                                               \
855         default:                                               \
856           (__CLOCKSOURCE__) = SMARTCARD_CLOCKSOURCE_UNDEFINED; \
857           break;                                               \
858       }                                                        \
859     }                                                          \
860     else if((__HANDLE__)->Instance == USART6)                  \
861     {                                                          \
862       switch(__HAL_RCC_GET_USART6_SOURCE())                    \
863       {                                                        \
864         case RCC_USART6CLKSOURCE_PCLK2:                        \
865           (__CLOCKSOURCE__) = SMARTCARD_CLOCKSOURCE_PCLK2;     \
866           break;                                               \
867         case RCC_USART6CLKSOURCE_HSI:                          \
868           (__CLOCKSOURCE__) = SMARTCARD_CLOCKSOURCE_HSI;       \
869           break;                                               \
870         case RCC_USART6CLKSOURCE_SYSCLK:                       \
871           (__CLOCKSOURCE__) = SMARTCARD_CLOCKSOURCE_SYSCLK;    \
872           break;                                               \
873         case RCC_USART6CLKSOURCE_LSE:                          \
874           (__CLOCKSOURCE__) = SMARTCARD_CLOCKSOURCE_LSE;       \
875           break;                                               \
876         default:                                               \
877           (__CLOCKSOURCE__) = SMARTCARD_CLOCKSOURCE_UNDEFINED; \
878           break;                                               \
879       }                                                        \
880     }                                                          \
881     else                                                       \
882     {                                                          \
883       (__CLOCKSOURCE__) = SMARTCARD_CLOCKSOURCE_UNDEFINED;     \
884     }                                                          \
885   } while(0U)
886 
887 /** @brief  Check the Baud rate range.
888   * @note   The maximum Baud Rate is derived from the maximum clock on F7 (216 MHz)
889   *         divided by the oversampling used on the SMARTCARD (i.e. 16).
890   * @param  __BAUDRATE__ Baud rate set by the configuration function.
891   * @retval Test result (TRUE or FALSE)
892   */
893 #define IS_SMARTCARD_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) < 13500001U)
894 
895 /** @brief  Check the block length range.
896   * @note   The maximum SMARTCARD block length is 0xFF.
897   * @param  __LENGTH__ block length.
898   * @retval Test result (TRUE or FALSE)
899   */
900 #define IS_SMARTCARD_BLOCKLENGTH(__LENGTH__) ((__LENGTH__) <= 0xFFU)
901 
902 /** @brief  Check the receiver timeout value.
903   * @note   The maximum SMARTCARD receiver timeout value is 0xFFFFFF.
904   * @param  __TIMEOUTVALUE__ receiver timeout value.
905   * @retval Test result (TRUE or FALSE)
906   */
907 #define IS_SMARTCARD_TIMEOUT_VALUE(__TIMEOUTVALUE__)    ((__TIMEOUTVALUE__) <= 0xFFFFFFU)
908 
909 /** @brief  Check the SMARTCARD autoretry counter value.
910   * @note   The maximum number of retransmissions is 0x7.
911   * @param  __COUNT__ number of retransmissions.
912   * @retval Test result (TRUE or FALSE)
913   */
914 #define IS_SMARTCARD_AUTORETRY_COUNT(__COUNT__)         ((__COUNT__) <= 0x7U)
915 
916 /** @brief Ensure that SMARTCARD frame length is valid.
917   * @param __LENGTH__ SMARTCARD frame length.
918   * @retval SET (__LENGTH__ is valid) or RESET (__LENGTH__ is invalid)
919   */
920 #define IS_SMARTCARD_WORD_LENGTH(__LENGTH__) ((__LENGTH__) == SMARTCARD_WORDLENGTH_9B)
921 
922 /** @brief Ensure that SMARTCARD frame number of stop bits is valid.
923   * @param __STOPBITS__ SMARTCARD frame number of stop bits.
924   * @retval SET (__STOPBITS__ is valid) or RESET (__STOPBITS__ is invalid)
925   */
926 #define IS_SMARTCARD_STOPBITS(__STOPBITS__) (((__STOPBITS__) == SMARTCARD_STOPBITS_0_5) ||\
927                                              ((__STOPBITS__) == SMARTCARD_STOPBITS_1_5))
928 
929 /** @brief Ensure that SMARTCARD frame parity is valid.
930   * @param __PARITY__ SMARTCARD frame parity.
931   * @retval SET (__PARITY__ is valid) or RESET (__PARITY__ is invalid)
932   */
933 #define IS_SMARTCARD_PARITY(__PARITY__) (((__PARITY__) == SMARTCARD_PARITY_EVEN) || \
934                                          ((__PARITY__) == SMARTCARD_PARITY_ODD))
935 
936 /** @brief Ensure that SMARTCARD communication mode is valid.
937   * @param __MODE__ SMARTCARD communication mode.
938   * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid)
939   */
940 #define IS_SMARTCARD_MODE(__MODE__) ((((__MODE__) & 0xFFF3U) == 0x00U) && ((__MODE__) != 0x00U))
941 
942 /** @brief Ensure that SMARTCARD frame polarity is valid.
943   * @param __CPOL__ SMARTCARD frame polarity.
944   * @retval SET (__CPOL__ is valid) or RESET (__CPOL__ is invalid)
945   */
946 #define IS_SMARTCARD_POLARITY(__CPOL__) (((__CPOL__) == SMARTCARD_POLARITY_LOW)\
947                                          || ((__CPOL__) == SMARTCARD_POLARITY_HIGH))
948 
949 /** @brief Ensure that SMARTCARD frame phase is valid.
950   * @param __CPHA__ SMARTCARD frame phase.
951   * @retval SET (__CPHA__ is valid) or RESET (__CPHA__ is invalid)
952   */
953 #define IS_SMARTCARD_PHASE(__CPHA__) (((__CPHA__) == SMARTCARD_PHASE_1EDGE) || ((__CPHA__) == SMARTCARD_PHASE_2EDGE))
954 
955 /** @brief Ensure that SMARTCARD frame last bit clock pulse setting is valid.
956   * @param __LASTBIT__ SMARTCARD frame last bit clock pulse setting.
957   * @retval SET (__LASTBIT__ is valid) or RESET (__LASTBIT__ is invalid)
958   */
959 #define IS_SMARTCARD_LASTBIT(__LASTBIT__) (((__LASTBIT__) == SMARTCARD_LASTBIT_DISABLE) || \
960                                            ((__LASTBIT__) == SMARTCARD_LASTBIT_ENABLE))
961 
962 /** @brief Ensure that SMARTCARD frame sampling is valid.
963   * @param __ONEBIT__ SMARTCARD frame sampling.
964   * @retval SET (__ONEBIT__ is valid) or RESET (__ONEBIT__ is invalid)
965   */
966 #define IS_SMARTCARD_ONE_BIT_SAMPLE(__ONEBIT__) (((__ONEBIT__) == SMARTCARD_ONE_BIT_SAMPLE_DISABLE) || \
967                                                  ((__ONEBIT__) == SMARTCARD_ONE_BIT_SAMPLE_ENABLE))
968 
969 /** @brief Ensure that SMARTCARD NACK transmission setting is valid.
970   * @param __NACK__ SMARTCARD NACK transmission setting.
971   * @retval SET (__NACK__ is valid) or RESET (__NACK__ is invalid)
972   */
973 #define IS_SMARTCARD_NACK(__NACK__) (((__NACK__) == SMARTCARD_NACK_ENABLE) || \
974                                      ((__NACK__) == SMARTCARD_NACK_DISABLE))
975 
976 /** @brief Ensure that SMARTCARD receiver timeout setting is valid.
977   * @param __TIMEOUT__ SMARTCARD receiver timeout setting.
978   * @retval SET (__TIMEOUT__ is valid) or RESET (__TIMEOUT__ is invalid)
979   */
980 #define IS_SMARTCARD_TIMEOUT(__TIMEOUT__) (((__TIMEOUT__) == SMARTCARD_TIMEOUT_DISABLE) || \
981                                            ((__TIMEOUT__) == SMARTCARD_TIMEOUT_ENABLE))
982 
983 /** @brief Ensure that SMARTCARD advanced features initialization is valid.
984   * @param __INIT__ SMARTCARD advanced features initialization.
985   * @retval SET (__INIT__ is valid) or RESET (__INIT__ is invalid)
986   */
987 #define IS_SMARTCARD_ADVFEATURE_INIT(__INIT__) ((__INIT__) <= (SMARTCARD_ADVFEATURE_NO_INIT                | \
988                                                                SMARTCARD_ADVFEATURE_TXINVERT_INIT          | \
989                                                                SMARTCARD_ADVFEATURE_RXINVERT_INIT          | \
990                                                                SMARTCARD_ADVFEATURE_DATAINVERT_INIT        | \
991                                                                SMARTCARD_ADVFEATURE_SWAP_INIT              | \
992                                                                SMARTCARD_ADVFEATURE_RXOVERRUNDISABLE_INIT  | \
993                                                                SMARTCARD_ADVFEATURE_DMADISABLEONERROR_INIT | \
994                                                                SMARTCARD_ADVFEATURE_MSBFIRST_INIT))
995 
996 /** @brief Ensure that SMARTCARD frame TX inversion setting is valid.
997   * @param __TXINV__ SMARTCARD frame TX inversion setting.
998   * @retval SET (__TXINV__ is valid) or RESET (__TXINV__ is invalid)
999   */
1000 #define IS_SMARTCARD_ADVFEATURE_TXINV(__TXINV__) (((__TXINV__) == SMARTCARD_ADVFEATURE_TXINV_DISABLE) || \
1001                                                   ((__TXINV__) == SMARTCARD_ADVFEATURE_TXINV_ENABLE))
1002 
1003 /** @brief Ensure that SMARTCARD frame RX inversion setting is valid.
1004   * @param __RXINV__ SMARTCARD frame RX inversion setting.
1005   * @retval SET (__RXINV__ is valid) or RESET (__RXINV__ is invalid)
1006   */
1007 #define IS_SMARTCARD_ADVFEATURE_RXINV(__RXINV__) (((__RXINV__) == SMARTCARD_ADVFEATURE_RXINV_DISABLE) || \
1008                                                   ((__RXINV__) == SMARTCARD_ADVFEATURE_RXINV_ENABLE))
1009 
1010 /** @brief Ensure that SMARTCARD frame data inversion setting is valid.
1011   * @param __DATAINV__ SMARTCARD frame data inversion setting.
1012   * @retval SET (__DATAINV__ is valid) or RESET (__DATAINV__ is invalid)
1013   */
1014 #define IS_SMARTCARD_ADVFEATURE_DATAINV(__DATAINV__) (((__DATAINV__) == SMARTCARD_ADVFEATURE_DATAINV_DISABLE) || \
1015                                                       ((__DATAINV__) == SMARTCARD_ADVFEATURE_DATAINV_ENABLE))
1016 
1017 /** @brief Ensure that SMARTCARD frame RX/TX pins swap setting is valid.
1018   * @param __SWAP__ SMARTCARD frame RX/TX pins swap setting.
1019   * @retval SET (__SWAP__ is valid) or RESET (__SWAP__ is invalid)
1020   */
1021 #define IS_SMARTCARD_ADVFEATURE_SWAP(__SWAP__) (((__SWAP__) == SMARTCARD_ADVFEATURE_SWAP_DISABLE) || \
1022                                                 ((__SWAP__) == SMARTCARD_ADVFEATURE_SWAP_ENABLE))
1023 
1024 /** @brief Ensure that SMARTCARD frame overrun setting is valid.
1025   * @param __OVERRUN__ SMARTCARD frame overrun setting.
1026   * @retval SET (__OVERRUN__ is valid) or RESET (__OVERRUN__ is invalid)
1027   */
1028 #define IS_SMARTCARD_OVERRUN(__OVERRUN__) (((__OVERRUN__) == SMARTCARD_ADVFEATURE_OVERRUN_ENABLE) || \
1029                                            ((__OVERRUN__) == SMARTCARD_ADVFEATURE_OVERRUN_DISABLE))
1030 
1031 /** @brief Ensure that SMARTCARD DMA enabling or disabling on error setting is valid.
1032   * @param __DMA__ SMARTCARD DMA enabling or disabling on error setting.
1033   * @retval SET (__DMA__ is valid) or RESET (__DMA__ is invalid)
1034   */
1035 #define IS_SMARTCARD_ADVFEATURE_DMAONRXERROR(__DMA__) (((__DMA__) == SMARTCARD_ADVFEATURE_DMA_ENABLEONRXERROR) || \
1036                                                        ((__DMA__) == SMARTCARD_ADVFEATURE_DMA_DISABLEONRXERROR))
1037 
1038 /** @brief Ensure that SMARTCARD frame MSB first setting is valid.
1039   * @param __MSBFIRST__ SMARTCARD frame MSB first setting.
1040   * @retval SET (__MSBFIRST__ is valid) or RESET (__MSBFIRST__ is invalid)
1041   */
1042 #define IS_SMARTCARD_ADVFEATURE_MSBFIRST(__MSBFIRST__) (((__MSBFIRST__) == SMARTCARD_ADVFEATURE_MSBFIRST_DISABLE) || \
1043                                                         ((__MSBFIRST__) == SMARTCARD_ADVFEATURE_MSBFIRST_ENABLE))
1044 
1045 /** @brief Ensure that SMARTCARD request parameter is valid.
1046   * @param __PARAM__ SMARTCARD request parameter.
1047   * @retval SET (__PARAM__ is valid) or RESET (__PARAM__ is invalid)
1048   */
1049 #define IS_SMARTCARD_REQUEST_PARAMETER(__PARAM__) (((__PARAM__) == SMARTCARD_RXDATA_FLUSH_REQUEST) || \
1050                                                    ((__PARAM__) == SMARTCARD_TXDATA_FLUSH_REQUEST))
1051 
1052 /**
1053   * @}
1054   */
1055 
1056 /* Include SMARTCARD HAL Extended module */
1057 #include "stm32f7xx_hal_smartcard_ex.h"
1058 
1059 /* Exported functions --------------------------------------------------------*/
1060 /** @addtogroup SMARTCARD_Exported_Functions
1061   * @{
1062   */
1063 
1064 /* Initialization and de-initialization functions  ****************************/
1065 /** @addtogroup SMARTCARD_Exported_Functions_Group1
1066   * @{
1067   */
1068 
1069 HAL_StatusTypeDef HAL_SMARTCARD_Init(SMARTCARD_HandleTypeDef *hsmartcard);
1070 HAL_StatusTypeDef HAL_SMARTCARD_DeInit(SMARTCARD_HandleTypeDef *hsmartcard);
1071 void HAL_SMARTCARD_MspInit(SMARTCARD_HandleTypeDef *hsmartcard);
1072 void HAL_SMARTCARD_MspDeInit(SMARTCARD_HandleTypeDef *hsmartcard);
1073 
1074 #if (USE_HAL_SMARTCARD_REGISTER_CALLBACKS == 1)
1075 /* Callbacks Register/UnRegister functions  ***********************************/
1076 HAL_StatusTypeDef HAL_SMARTCARD_RegisterCallback(SMARTCARD_HandleTypeDef *hsmartcard,
1077                                                  HAL_SMARTCARD_CallbackIDTypeDef CallbackID,
1078                                                  pSMARTCARD_CallbackTypeDef pCallback);
1079 HAL_StatusTypeDef HAL_SMARTCARD_UnRegisterCallback(SMARTCARD_HandleTypeDef *hsmartcard,
1080                                                    HAL_SMARTCARD_CallbackIDTypeDef CallbackID);
1081 #endif /* USE_HAL_SMARTCARD_REGISTER_CALLBACKS */
1082 
1083 /**
1084   * @}
1085   */
1086 
1087 /* IO operation functions *****************************************************/
1088 /** @addtogroup SMARTCARD_Exported_Functions_Group2
1089   * @{
1090   */
1091 
1092 HAL_StatusTypeDef HAL_SMARTCARD_Transmit(SMARTCARD_HandleTypeDef *hsmartcard, const uint8_t *pData, uint16_t Size,
1093                                          uint32_t Timeout);
1094 HAL_StatusTypeDef HAL_SMARTCARD_Receive(SMARTCARD_HandleTypeDef *hsmartcard, uint8_t *pData, uint16_t Size,
1095                                         uint32_t Timeout);
1096 HAL_StatusTypeDef HAL_SMARTCARD_Transmit_IT(SMARTCARD_HandleTypeDef *hsmartcard, const uint8_t *pData, uint16_t Size);
1097 HAL_StatusTypeDef HAL_SMARTCARD_Receive_IT(SMARTCARD_HandleTypeDef *hsmartcard, uint8_t *pData, uint16_t Size);
1098 HAL_StatusTypeDef HAL_SMARTCARD_Transmit_DMA(SMARTCARD_HandleTypeDef *hsmartcard, const uint8_t *pData, uint16_t Size);
1099 HAL_StatusTypeDef HAL_SMARTCARD_Receive_DMA(SMARTCARD_HandleTypeDef *hsmartcard, uint8_t *pData, uint16_t Size);
1100 /* Transfer Abort functions */
1101 HAL_StatusTypeDef HAL_SMARTCARD_Abort(SMARTCARD_HandleTypeDef *hsmartcard);
1102 HAL_StatusTypeDef HAL_SMARTCARD_AbortTransmit(SMARTCARD_HandleTypeDef *hsmartcard);
1103 HAL_StatusTypeDef HAL_SMARTCARD_AbortReceive(SMARTCARD_HandleTypeDef *hsmartcard);
1104 HAL_StatusTypeDef HAL_SMARTCARD_Abort_IT(SMARTCARD_HandleTypeDef *hsmartcard);
1105 HAL_StatusTypeDef HAL_SMARTCARD_AbortTransmit_IT(SMARTCARD_HandleTypeDef *hsmartcard);
1106 HAL_StatusTypeDef HAL_SMARTCARD_AbortReceive_IT(SMARTCARD_HandleTypeDef *hsmartcard);
1107 
1108 void HAL_SMARTCARD_IRQHandler(SMARTCARD_HandleTypeDef *hsmartcard);
1109 void HAL_SMARTCARD_TxCpltCallback(SMARTCARD_HandleTypeDef *hsmartcard);
1110 void HAL_SMARTCARD_RxCpltCallback(SMARTCARD_HandleTypeDef *hsmartcard);
1111 void HAL_SMARTCARD_ErrorCallback(SMARTCARD_HandleTypeDef *hsmartcard);
1112 void HAL_SMARTCARD_AbortCpltCallback(SMARTCARD_HandleTypeDef *hsmartcard);
1113 void HAL_SMARTCARD_AbortTransmitCpltCallback(SMARTCARD_HandleTypeDef *hsmartcard);
1114 void HAL_SMARTCARD_AbortReceiveCpltCallback(SMARTCARD_HandleTypeDef *hsmartcard);
1115 
1116 /**
1117   * @}
1118   */
1119 
1120 /* Peripheral State and Error functions ***************************************/
1121 /** @addtogroup SMARTCARD_Exported_Functions_Group4
1122   * @{
1123   */
1124 
1125 HAL_SMARTCARD_StateTypeDef HAL_SMARTCARD_GetState(const SMARTCARD_HandleTypeDef *hsmartcard);
1126 uint32_t                   HAL_SMARTCARD_GetError(const SMARTCARD_HandleTypeDef *hsmartcard);
1127 
1128 /**
1129   * @}
1130   */
1131 
1132 /**
1133   * @}
1134   */
1135 
1136 /**
1137   * @}
1138   */
1139 
1140 /**
1141   * @}
1142   */
1143 
1144 #ifdef __cplusplus
1145 }
1146 #endif
1147 
1148 #endif /* STM32F7xx_HAL_SMARTCARD_H */
1149 
1150