1 /**
2   ******************************************************************************
3   * @file    stm32h5xx_hal_smartcard_ex.h
4   * @author  MCD Application Team
5   * @brief   Header file of SMARTCARD HAL Extended module.
6   ******************************************************************************
7   * @attention
8   *
9   * Copyright (c) 2022 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 STM32H5xx_HAL_SMARTCARD_EX_H
21 #define STM32H5xx_HAL_SMARTCARD_EX_H
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
27 /* Includes ------------------------------------------------------------------*/
28 #include "stm32h5xx_hal_def.h"
29 
30 /** @addtogroup STM32H5xx_HAL_Driver
31   * @{
32   */
33 
34 /** @addtogroup SMARTCARDEx
35   * @{
36   */
37 
38 /* Exported types ------------------------------------------------------------*/
39 /* Exported constants --------------------------------------------------------*/
40 
41 /** @addtogroup SMARTCARDEx_Exported_Constants  SMARTCARD Extended Exported Constants
42   * @{
43   */
44 
45 /** @defgroup SMARTCARDEx_Transmission_Completion_Indication SMARTCARD Transmission Completion Indication
46   * @{
47   */
48 #define SMARTCARD_TCBGT      SMARTCARD_IT_TCBGT /*!< SMARTCARD transmission complete before guard time */
49 #define SMARTCARD_TC         SMARTCARD_IT_TC    /*!< SMARTCARD transmission complete (flag raised when guard time has elapsed) */
50 /**
51   * @}
52   */
53 
54 /** @defgroup SMARTCARDEx_Advanced_Features_Initialization_Type SMARTCARD advanced feature initialization type
55   * @{
56   */
57 #define SMARTCARD_ADVFEATURE_NO_INIT                 0x00000000U    /*!< No advanced feature initialization                  */
58 #define SMARTCARD_ADVFEATURE_TXINVERT_INIT           0x00000001U    /*!< TX pin active level inversion                       */
59 #define SMARTCARD_ADVFEATURE_RXINVERT_INIT           0x00000002U    /*!< RX pin active level inversion                       */
60 #define SMARTCARD_ADVFEATURE_DATAINVERT_INIT         0x00000004U    /*!< Binary data inversion                               */
61 #define SMARTCARD_ADVFEATURE_SWAP_INIT               0x00000008U    /*!< TX/RX pins swap                                     */
62 #define SMARTCARD_ADVFEATURE_RXOVERRUNDISABLE_INIT   0x00000010U    /*!< RX overrun disable                                  */
63 #define SMARTCARD_ADVFEATURE_DMADISABLEONERROR_INIT  0x00000020U    /*!< DMA disable on Reception Error                      */
64 #define SMARTCARD_ADVFEATURE_MSBFIRST_INIT           0x00000080U    /*!< Most significant bit sent/received first            */
65 #define SMARTCARD_ADVFEATURE_TXCOMPLETION            0x00000100U    /*!< TX completion indication before of after guard time */
66 /**
67   * @}
68   */
69 
70 /** @defgroup SMARTCARDEx_FIFO_mode SMARTCARD FIFO mode
71   * @brief    SMARTCARD FIFO mode
72   * @{
73   */
74 #define SMARTCARD_FIFOMODE_DISABLE        0x00000000U                   /*!< FIFO mode disable */
75 #define SMARTCARD_FIFOMODE_ENABLE         USART_CR1_FIFOEN              /*!< FIFO mode enable  */
76 /**
77   * @}
78   */
79 
80 /** @defgroup SMARTCARDEx_TXFIFO_threshold_level SMARTCARD TXFIFO threshold level
81   * @brief    SMARTCARD TXFIFO level
82   * @{
83   */
84 #define SMARTCARD_TXFIFO_THRESHOLD_1_8    0x00000000U                               /*!< TXFIFO reaches 1/8 of its depth */
85 #define SMARTCARD_TXFIFO_THRESHOLD_1_4   USART_CR3_TXFTCFG_0                        /*!< TXFIFO reaches 1/4 of its depth */
86 #define SMARTCARD_TXFIFO_THRESHOLD_1_2   USART_CR3_TXFTCFG_1                        /*!< TXFIFO reaches 1/2 of its depth */
87 #define SMARTCARD_TXFIFO_THRESHOLD_3_4   (USART_CR3_TXFTCFG_0|USART_CR3_TXFTCFG_1)  /*!< TXFIFO reaches 3/4 of its depth */
88 #define SMARTCARD_TXFIFO_THRESHOLD_7_8   USART_CR3_TXFTCFG_2                        /*!< TXFIFO reaches 7/8 of its depth */
89 #define SMARTCARD_TXFIFO_THRESHOLD_8_8   (USART_CR3_TXFTCFG_2|USART_CR3_TXFTCFG_0)  /*!< TXFIFO becomes empty            */
90 /**
91   * @}
92   */
93 
94 /** @defgroup SMARTCARDEx_RXFIFO_threshold_level SMARTCARD RXFIFO threshold level
95   * @brief    SMARTCARD RXFIFO level
96   * @{
97   */
98 #define SMARTCARD_RXFIFO_THRESHOLD_1_8   0x00000000U                                /*!< RXFIFO FIFO reaches 1/8 of its depth */
99 #define SMARTCARD_RXFIFO_THRESHOLD_1_4   USART_CR3_RXFTCFG_0                        /*!< RXFIFO FIFO reaches 1/4 of its depth */
100 #define SMARTCARD_RXFIFO_THRESHOLD_1_2   USART_CR3_RXFTCFG_1                        /*!< RXFIFO FIFO reaches 1/2 of its depth */
101 #define SMARTCARD_RXFIFO_THRESHOLD_3_4   (USART_CR3_RXFTCFG_0|USART_CR3_RXFTCFG_1)  /*!< RXFIFO FIFO reaches 3/4 of its depth */
102 #define SMARTCARD_RXFIFO_THRESHOLD_7_8   USART_CR3_RXFTCFG_2                        /*!< RXFIFO FIFO reaches 7/8 of its depth */
103 #define SMARTCARD_RXFIFO_THRESHOLD_8_8   (USART_CR3_RXFTCFG_2|USART_CR3_RXFTCFG_0)  /*!< RXFIFO FIFO becomes full             */
104 /**
105   * @}
106   */
107 
108 /** @defgroup SMARTCARDEx_Flags SMARTCARD Flags
109   *        Elements values convention: 0xXXXX
110   *           - 0xXXXX  : Flag mask in the ISR register
111   * @{
112   */
113 #define SMARTCARD_FLAG_TCBGT          USART_ISR_TCBGT         /*!< SMARTCARD transmission complete before guard time completion */
114 #define SMARTCARD_FLAG_REACK          USART_ISR_REACK         /*!< SMARTCARD receive enable acknowledge flag  */
115 #define SMARTCARD_FLAG_TEACK          USART_ISR_TEACK         /*!< SMARTCARD transmit enable acknowledge flag */
116 #define SMARTCARD_FLAG_BUSY           USART_ISR_BUSY          /*!< SMARTCARD busy flag                        */
117 #define SMARTCARD_FLAG_EOBF           USART_ISR_EOBF          /*!< SMARTCARD end of block flag                */
118 #define SMARTCARD_FLAG_RTOF           USART_ISR_RTOF          /*!< SMARTCARD receiver timeout flag            */
119 #define SMARTCARD_FLAG_TXE            USART_ISR_TXE_TXFNF     /*!< SMARTCARD transmit data register empty     */
120 #define SMARTCARD_FLAG_TXFNF          USART_ISR_TXE_TXFNF     /*!< SMARTCARD TXFIFO not full                  */
121 #define SMARTCARD_FLAG_TC             USART_ISR_TC            /*!< SMARTCARD transmission complete            */
122 #define SMARTCARD_FLAG_RXNE           USART_ISR_RXNE_RXFNE    /*!< SMARTCARD read data register not empty     */
123 #define SMARTCARD_FLAG_RXFNE          USART_ISR_RXNE_RXFNE    /*!< SMARTCARD RXFIFO not empty                 */
124 #define SMARTCARD_FLAG_IDLE           USART_ISR_IDLE          /*!< SMARTCARD idle line detection              */
125 #define SMARTCARD_FLAG_ORE            USART_ISR_ORE           /*!< SMARTCARD overrun error                    */
126 #define SMARTCARD_FLAG_NE             USART_ISR_NE            /*!< SMARTCARD noise error                      */
127 #define SMARTCARD_FLAG_FE             USART_ISR_FE            /*!< SMARTCARD frame error                      */
128 #define SMARTCARD_FLAG_PE             USART_ISR_PE            /*!< SMARTCARD parity error                     */
129 #define SMARTCARD_FLAG_TXFE           USART_ISR_TXFE          /*!< SMARTCARD TXFIFO Empty flag                */
130 #define SMARTCARD_FLAG_RXFF           USART_ISR_RXFF          /*!< SMARTCARD RXFIFO Full flag                 */
131 #define SMARTCARD_FLAG_RXFT           USART_ISR_RXFT          /*!< SMARTCARD RXFIFO threshold flag            */
132 #define SMARTCARD_FLAG_TXFT           USART_ISR_TXFT          /*!< SMARTCARD TXFIFO threshold flag            */
133 /**
134   * @}
135   */
136 
137 /** @defgroup SMARTCARDEx_Interrupt_definition SMARTCARD Interrupts Definition
138   *        Elements values convention: 000ZZZZZ0XXYYYYYb
139   *           - YYYYY  : Interrupt source position in the XX register (5 bits)
140   *           - XX  : Interrupt source register (2 bits)
141   *                 - 01: CR1 register
142   *                 - 10: CR2 register
143   *                 - 11: CR3 register
144   *           - ZZZZZ  : Flag position in the ISR register(5 bits)
145   * @{
146   */
147 #define SMARTCARD_IT_PE                     0x0028U           /*!< SMARTCARD parity error interruption                 */
148 #define SMARTCARD_IT_TXE                    0x0727U           /*!< SMARTCARD transmit data register empty interruption */
149 #define SMARTCARD_IT_TXFNF                  0x0727U           /*!< SMARTCARD TX FIFO not full interruption             */
150 #define SMARTCARD_IT_TC                     0x0626U           /*!< SMARTCARD transmission complete interruption        */
151 #define SMARTCARD_IT_RXNE                   0x0525U           /*!< SMARTCARD read data register not empty interruption */
152 #define SMARTCARD_IT_RXFNE                  0x0525U           /*!< SMARTCARD RXFIFO not empty interruption             */
153 #define SMARTCARD_IT_IDLE                   0x0424U           /*!< SMARTCARD idle line detection interruption          */
154 
155 #define SMARTCARD_IT_ERR                    0x0060U           /*!< SMARTCARD error interruption         */
156 #define SMARTCARD_IT_ORE                    0x0300U           /*!< SMARTCARD overrun error interruption */
157 #define SMARTCARD_IT_NE                     0x0200U           /*!< SMARTCARD noise error interruption   */
158 #define SMARTCARD_IT_FE                     0x0100U           /*!< SMARTCARD frame error interruption   */
159 
160 #define SMARTCARD_IT_EOB                    0x0C3BU           /*!< SMARTCARD end of block interruption     */
161 #define SMARTCARD_IT_RTO                    0x0B3AU           /*!< SMARTCARD receiver timeout interruption */
162 #define SMARTCARD_IT_TCBGT                  0x1978U           /*!< SMARTCARD transmission complete before guard time completion interruption */
163 
164 #define SMARTCARD_IT_RXFF                    0x183FU          /*!< SMARTCARD RXFIFO full interruption                  */
165 #define SMARTCARD_IT_TXFE                    0x173EU          /*!< SMARTCARD TXFIFO empty interruption                 */
166 #define SMARTCARD_IT_RXFT                    0x1A7CU          /*!< SMARTCARD RXFIFO threshold reached interruption     */
167 #define SMARTCARD_IT_TXFT                    0x1B77U          /*!< SMARTCARD TXFIFO threshold reached interruption     */
168 /**
169   * @}
170   */
171 
172 /** @defgroup SMARTCARDEx_IT_CLEAR_Flags SMARTCARD Interruption Clear Flags
173   * @{
174   */
175 #define SMARTCARD_CLEAR_PEF                 USART_ICR_PECF    /*!< SMARTCARD parity error clear flag          */
176 #define SMARTCARD_CLEAR_FEF                 USART_ICR_FECF    /*!< SMARTCARD framing error clear flag         */
177 #define SMARTCARD_CLEAR_NEF                 USART_ICR_NECF    /*!< SMARTCARD noise error detected clear flag  */
178 #define SMARTCARD_CLEAR_OREF                USART_ICR_ORECF   /*!< SMARTCARD overrun error clear flag         */
179 #define SMARTCARD_CLEAR_IDLEF               USART_ICR_IDLECF  /*!< SMARTCARD idle line detected clear flag    */
180 #define SMARTCARD_CLEAR_TXFECF              USART_ICR_TXFECF  /*!< TXFIFO empty Clear Flag                    */
181 #define SMARTCARD_CLEAR_TCF                 USART_ICR_TCCF    /*!< SMARTCARD transmission complete clear flag */
182 #define SMARTCARD_CLEAR_TCBGTF              USART_ICR_TCBGTCF /*!< SMARTCARD transmission complete before guard time completion clear flag */
183 #define SMARTCARD_CLEAR_RTOF                USART_ICR_RTOCF   /*!< SMARTCARD receiver time out clear flag     */
184 #define SMARTCARD_CLEAR_EOBF                USART_ICR_EOBCF   /*!< SMARTCARD end of block clear flag          */
185 /**
186   * @}
187   */
188 
189 /**
190   * @}
191   */
192 /* Exported macros -----------------------------------------------------------*/
193 /* Private macros ------------------------------------------------------------*/
194 /** @defgroup SMARTCARDEx_Private_Macros SMARTCARD Extended Private Macros
195   * @{
196   */
197 
198 /** @brief  Set the Transmission Completion flag
199   * @param  __HANDLE__ specifies the SMARTCARD Handle.
200   * @note  If TCBGT (Transmission Complete Before Guard Time) flag is not available or if
201   *        AdvancedInit.TxCompletionIndication is not already filled, the latter is forced
202   *        to SMARTCARD_TC (transmission completion indication when guard time has elapsed).
203   * @retval None
204   */
205 #define SMARTCARD_TRANSMISSION_COMPLETION_SETTING(__HANDLE__)                                                \
206   do {                                                                                                       \
207     if (HAL_IS_BIT_CLR((__HANDLE__)->AdvancedInit.AdvFeatureInit, SMARTCARD_ADVFEATURE_TXCOMPLETION))        \
208     {                                                                                                        \
209       (__HANDLE__)->AdvancedInit.TxCompletionIndication = SMARTCARD_TC;                                      \
210     }                                                                                                        \
211     else                                                                                                     \
212     {                                                                                                        \
213       assert_param(IS_SMARTCARD_TRANSMISSION_COMPLETION((__HANDLE__)->AdvancedInit.TxCompletionIndication)); \
214     }                                                                                                        \
215   } while(0U)
216 
217 /** @brief  Return the transmission completion flag.
218   * @param  __HANDLE__ specifies the SMARTCARD Handle.
219   * @note  Based on AdvancedInit.TxCompletionIndication setting, return TC or TCBGT flag.
220   *        When TCBGT flag (Transmission Complete Before Guard Time) is not available, TC flag is
221   *        reported.
222   * @retval Transmission completion flag
223   */
224 #define SMARTCARD_TRANSMISSION_COMPLETION_FLAG(__HANDLE__)  \
225   (((__HANDLE__)->AdvancedInit.TxCompletionIndication == SMARTCARD_TC) ? (SMARTCARD_FLAG_TC) :  (SMARTCARD_FLAG_TCBGT))
226 
227 
228 /** @brief Ensure that SMARTCARD frame transmission completion used flag is valid.
229   * @param __TXCOMPLETE__ SMARTCARD frame transmission completion used flag.
230   * @retval SET (__TXCOMPLETE__ is valid) or RESET (__TXCOMPLETE__ is invalid)
231   */
232 #define IS_SMARTCARD_TRANSMISSION_COMPLETION(__TXCOMPLETE__) (((__TXCOMPLETE__) == SMARTCARD_TCBGT) || \
233                                                               ((__TXCOMPLETE__) == SMARTCARD_TC))
234 
235 /** @brief Ensure that SMARTCARD FIFO mode is valid.
236   * @param __STATE__ SMARTCARD FIFO mode.
237   * @retval SET (__STATE__ is valid) or RESET (__STATE__ is invalid)
238   */
239 #define IS_SMARTCARD_FIFOMODE_STATE(__STATE__) (((__STATE__) == SMARTCARD_FIFOMODE_DISABLE ) || \
240                                                 ((__STATE__) == SMARTCARD_FIFOMODE_ENABLE))
241 
242 /** @brief Ensure that SMARTCARD TXFIFO threshold level is valid.
243   * @param __THRESHOLD__ SMARTCARD TXFIFO threshold level.
244   * @retval SET (__THRESHOLD__ is valid) or RESET (__THRESHOLD__ is invalid)
245   */
246 #define IS_SMARTCARD_TXFIFO_THRESHOLD(__THRESHOLD__) (((__THRESHOLD__) == SMARTCARD_TXFIFO_THRESHOLD_1_8) || \
247                                                       ((__THRESHOLD__) == SMARTCARD_TXFIFO_THRESHOLD_1_4) || \
248                                                       ((__THRESHOLD__) == SMARTCARD_TXFIFO_THRESHOLD_1_2) || \
249                                                       ((__THRESHOLD__) == SMARTCARD_TXFIFO_THRESHOLD_3_4) || \
250                                                       ((__THRESHOLD__) == SMARTCARD_TXFIFO_THRESHOLD_7_8) || \
251                                                       ((__THRESHOLD__) == SMARTCARD_TXFIFO_THRESHOLD_8_8))
252 
253 /** @brief Ensure that SMARTCARD RXFIFO threshold level is valid.
254   * @param __THRESHOLD__ SMARTCARD RXFIFO threshold level.
255   * @retval SET (__THRESHOLD__ is valid) or RESET (__THRESHOLD__ is invalid)
256   */
257 #define IS_SMARTCARD_RXFIFO_THRESHOLD(__THRESHOLD__) (((__THRESHOLD__) == SMARTCARD_RXFIFO_THRESHOLD_1_8) || \
258                                                       ((__THRESHOLD__) == SMARTCARD_RXFIFO_THRESHOLD_1_4) || \
259                                                       ((__THRESHOLD__) == SMARTCARD_RXFIFO_THRESHOLD_1_2) || \
260                                                       ((__THRESHOLD__) == SMARTCARD_RXFIFO_THRESHOLD_3_4) || \
261                                                       ((__THRESHOLD__) == SMARTCARD_RXFIFO_THRESHOLD_7_8) || \
262                                                       ((__THRESHOLD__) == SMARTCARD_RXFIFO_THRESHOLD_8_8))
263 
264 /**
265   * @}
266   */
267 
268 /* Exported functions --------------------------------------------------------*/
269 /** @addtogroup SMARTCARDEx_Exported_Functions
270   * @{
271   */
272 
273 /* Initialization and de-initialization functions  ****************************/
274 /* IO operation methods *******************************************************/
275 
276 /** @addtogroup SMARTCARDEx_Exported_Functions_Group1
277   * @{
278   */
279 
280 /* Peripheral Control functions ***********************************************/
281 void              HAL_SMARTCARDEx_BlockLength_Config(SMARTCARD_HandleTypeDef *hsmartcard, uint8_t BlockLength);
282 void              HAL_SMARTCARDEx_TimeOut_Config(SMARTCARD_HandleTypeDef *hsmartcard, uint32_t TimeOutValue);
283 HAL_StatusTypeDef HAL_SMARTCARDEx_EnableReceiverTimeOut(SMARTCARD_HandleTypeDef *hsmartcard);
284 HAL_StatusTypeDef HAL_SMARTCARDEx_DisableReceiverTimeOut(SMARTCARD_HandleTypeDef *hsmartcard);
285 
286 /**
287   * @}
288   */
289 
290 /* Exported functions --------------------------------------------------------*/
291 /** @addtogroup SMARTCARDEx_Exported_Functions_Group2
292   * @{
293   */
294 
295 /* IO operation functions *****************************************************/
296 void HAL_SMARTCARDEx_RxFifoFullCallback(SMARTCARD_HandleTypeDef *hsmartcard);
297 void HAL_SMARTCARDEx_TxFifoEmptyCallback(SMARTCARD_HandleTypeDef *hsmartcard);
298 
299 /**
300   * @}
301   */
302 
303 /** @addtogroup SMARTCARDEx_Exported_Functions_Group3
304   * @{
305   */
306 
307 /* Peripheral Control functions ***********************************************/
308 HAL_StatusTypeDef HAL_SMARTCARDEx_EnableFifoMode(SMARTCARD_HandleTypeDef *hsmartcard);
309 HAL_StatusTypeDef HAL_SMARTCARDEx_DisableFifoMode(SMARTCARD_HandleTypeDef *hsmartcard);
310 HAL_StatusTypeDef HAL_SMARTCARDEx_SetTxFifoThreshold(SMARTCARD_HandleTypeDef *hsmartcard, uint32_t Threshold);
311 HAL_StatusTypeDef HAL_SMARTCARDEx_SetRxFifoThreshold(SMARTCARD_HandleTypeDef *hsmartcard, uint32_t Threshold);
312 
313 /**
314   * @}
315   */
316 
317 /**
318   * @}
319   */
320 
321 /* Private functions ---------------------------------------------------------*/
322 
323 /**
324   * @}
325   */
326 
327 /**
328   * @}
329   */
330 
331 #ifdef __cplusplus
332 }
333 #endif
334 
335 #endif /* STM32H5xx_HAL_SMARTCARD_EX_H */
336