1 /**
2   ******************************************************************************
3   * @file    stm32h7xx_hal_irda.h
4   * @author  MCD Application Team
5   * @brief   Header file of IRDA 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 STM32H7xx_HAL_IRDA_H
21 #define STM32H7xx_HAL_IRDA_H
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
27 /* Includes ------------------------------------------------------------------*/
28 #include "stm32h7xx_hal_def.h"
29 
30 /** @addtogroup STM32H7xx_HAL_Driver
31   * @{
32   */
33 
34 /** @addtogroup IRDA
35   * @{
36   */
37 
38 /* Exported types ------------------------------------------------------------*/
39 /** @defgroup IRDA_Exported_Types IRDA Exported Types
40   * @{
41   */
42 
43 /**
44   * @brief IRDA Init Structure definition
45   */
46 typedef struct
47 {
48   uint32_t BaudRate;                  /*!< This member configures the IRDA communication baud rate.
49                                            The baud rate register is computed using the following formula:
50                                               Baud Rate Register = ((usart_ker_ckpres) / ((hirda->Init.BaudRate)))
51                                            where usart_ker_ckpres is the IRDA 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 can be a value of @ref IRDAEx_Word_Length */
55 
56   uint32_t Parity;                    /*!< Specifies the parity mode.
57                                            This parameter can be a value of @ref IRDA_Parity
58                                            @note When parity is enabled, the computed parity is inserted
59                                                  at the MSB position of the transmitted data (9th bit when
60                                                  the word length is set to 9 data bits; 8th bit when the
61                                                  word length is set to 8 data bits). */
62 
63   uint32_t Mode;                      /*!< Specifies whether the Receive or Transmit mode is enabled or disabled.
64                                            This parameter can be a value of @ref IRDA_Transfer_Mode */
65 
66   uint8_t  Prescaler;                 /*!< Specifies the Prescaler value for dividing the UART/USART source clock
67                                            to achieve low-power frequency.
68                                            @note Prescaler value 0 is forbidden */
69 
70   uint16_t PowerMode;                 /*!< Specifies the IRDA power mode.
71                                            This parameter can be a value of @ref IRDA_Low_Power */
72 
73   uint32_t ClockPrescaler;            /*!< Specifies the prescaler value used to divide the IRDA clock source.
74                                            This parameter can be a value of @ref IRDA_ClockPrescaler. */
75 
76 } IRDA_InitTypeDef;
77 
78 /**
79   * @brief HAL IRDA State definition
80   * @note  HAL IRDA State value is a combination of 2 different substates:
81   *        gState and RxState (see @ref IRDA_State_Definition).
82   *        - gState contains IRDA state information related to global Handle management
83   *          and also information related to Tx operations.
84   *          gState value coding follow below described bitmap :
85   *          b7-b6  Error information
86   *             00 : No Error
87   *             01 : (Not Used)
88   *             10 : Timeout
89   *             11 : Error
90   *          b5     Peripheral initialization status
91   *             0  : Reset (Peripheral not initialized)
92   *             1  : Init done (Peripheral initialized. HAL IRDA Init function already called)
93   *          b4-b3  (not used)
94   *             xx : Should be set to 00
95   *          b2     Intrinsic process state
96   *             0  : Ready
97   *             1  : Busy (Peripheral busy with some configuration or internal operations)
98   *          b1     (not used)
99   *             x  : Should be set to 0
100   *          b0     Tx state
101   *             0  : Ready (no Tx operation ongoing)
102   *             1  : Busy (Tx operation ongoing)
103   *        - RxState contains information related to Rx operations.
104   *          RxState value coding follow below described bitmap :
105   *          b7-b6  (not used)
106   *             xx : Should be set to 00
107   *          b5     Peripheral initialization status
108   *             0  : Reset (Peripheral not initialized)
109   *             1  : Init done (Peripheral initialized)
110   *          b4-b2  (not used)
111   *            xxx : Should be set to 000
112   *          b1     Rx state
113   *             0  : Ready (no Rx operation ongoing)
114   *             1  : Busy (Rx operation ongoing)
115   *          b0     (not used)
116   *             x  : Should be set to 0.
117   */
118 typedef uint32_t HAL_IRDA_StateTypeDef;
119 
120 /**
121   * @brief IRDA clock sources definition
122   */
123 typedef enum
124 {
125   IRDA_CLOCKSOURCE_D2PCLK1    = 0x11U,    /*!< Domain2 PCLK1 clock source */
126   IRDA_CLOCKSOURCE_D2PCLK2    = 0x12U,    /*!< Domain2 PCLK2 clock source */
127   IRDA_CLOCKSOURCE_PLL2Q      = 0x14U,    /*!< PLL2Q clock source         */
128   IRDA_CLOCKSOURCE_PLL3Q      = 0x18U,    /*!< PLL3Q clock source         */
129   IRDA_CLOCKSOURCE_HSI        = 0x02U,    /*!< HSI clock source           */
130   IRDA_CLOCKSOURCE_CSI        = 0x08U,    /*!< CSI clock source           */
131   IRDA_CLOCKSOURCE_LSE        = 0x10U,    /*!< LSE clock source           */
132   IRDA_CLOCKSOURCE_UNDEFINED  = 0x20U     /*!< Undefined clock source     */
133 } IRDA_ClockSourceTypeDef;
134 
135 /**
136   * @brief  IRDA handle Structure definition
137   */
138 #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1)
139 typedef struct __IRDA_HandleTypeDef
140 #else
141 typedef struct
142 #endif  /* USE_HAL_IRDA_REGISTER_CALLBACKS */
143 {
144   USART_TypeDef            *Instance;        /*!< USART registers base address       */
145 
146   IRDA_InitTypeDef         Init;             /*!< IRDA communication parameters      */
147 
148   const uint8_t            *pTxBuffPtr;      /*!< Pointer to IRDA Tx transfer Buffer */
149 
150   uint16_t                 TxXferSize;       /*!< IRDA Tx Transfer size              */
151 
152   __IO uint16_t            TxXferCount;      /*!< IRDA Tx Transfer Counter           */
153 
154   uint8_t                  *pRxBuffPtr;      /*!< Pointer to IRDA Rx transfer Buffer */
155 
156   uint16_t                 RxXferSize;       /*!< IRDA Rx Transfer size              */
157 
158   __IO uint16_t            RxXferCount;      /*!< IRDA Rx Transfer Counter           */
159 
160   uint16_t                 Mask;             /*!< USART RX RDR register mask         */
161 
162   DMA_HandleTypeDef        *hdmatx;          /*!< IRDA Tx DMA Handle parameters      */
163 
164   DMA_HandleTypeDef        *hdmarx;          /*!< IRDA Rx DMA Handle parameters      */
165 
166   HAL_LockTypeDef          Lock;             /*!< Locking object                     */
167 
168   __IO HAL_IRDA_StateTypeDef    gState;      /*!< IRDA state information related to global Handle management
169                                                   and also related to Tx operations.
170                                                   This parameter can be a value of @ref HAL_IRDA_StateTypeDef */
171 
172   __IO HAL_IRDA_StateTypeDef    RxState;     /*!< IRDA state information related to Rx operations.
173                                                   This parameter can be a value of @ref HAL_IRDA_StateTypeDef */
174 
175   __IO uint32_t            ErrorCode;        /*!< IRDA Error code                    */
176 
177 #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1)
178   void (* TxHalfCpltCallback)(struct __IRDA_HandleTypeDef *hirda);        /*!< IRDA Tx Half Complete Callback        */
179 
180   void (* TxCpltCallback)(struct __IRDA_HandleTypeDef *hirda);            /*!< IRDA Tx Complete Callback             */
181 
182   void (* RxHalfCpltCallback)(struct __IRDA_HandleTypeDef *hirda);        /*!< IRDA Rx Half Complete Callback        */
183 
184   void (* RxCpltCallback)(struct __IRDA_HandleTypeDef *hirda);            /*!< IRDA Rx Complete Callback             */
185 
186   void (* ErrorCallback)(struct __IRDA_HandleTypeDef *hirda);             /*!< IRDA Error Callback                   */
187 
188   void (* AbortCpltCallback)(struct __IRDA_HandleTypeDef *hirda);         /*!< IRDA Abort Complete Callback          */
189 
190   void (* AbortTransmitCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Abort Transmit Complete Callback */
191 
192   void (* AbortReceiveCpltCallback)(struct __IRDA_HandleTypeDef *hirda);  /*!< IRDA Abort Receive Complete Callback  */
193 
194 
195   void (* MspInitCallback)(struct __IRDA_HandleTypeDef *hirda);           /*!< IRDA Msp Init callback                */
196 
197   void (* MspDeInitCallback)(struct __IRDA_HandleTypeDef *hirda);         /*!< IRDA Msp DeInit callback              */
198 #endif  /* USE_HAL_IRDA_REGISTER_CALLBACKS */
199 
200 } IRDA_HandleTypeDef;
201 
202 #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1)
203 /**
204   * @brief  HAL IRDA Callback ID enumeration definition
205   */
206 typedef enum
207 {
208   HAL_IRDA_TX_HALFCOMPLETE_CB_ID         = 0x00U,    /*!< IRDA Tx Half Complete Callback ID        */
209   HAL_IRDA_TX_COMPLETE_CB_ID             = 0x01U,    /*!< IRDA Tx Complete Callback ID             */
210   HAL_IRDA_RX_HALFCOMPLETE_CB_ID         = 0x02U,    /*!< IRDA Rx Half Complete Callback ID        */
211   HAL_IRDA_RX_COMPLETE_CB_ID             = 0x03U,    /*!< IRDA Rx Complete Callback ID             */
212   HAL_IRDA_ERROR_CB_ID                   = 0x04U,    /*!< IRDA Error Callback ID                   */
213   HAL_IRDA_ABORT_COMPLETE_CB_ID          = 0x05U,    /*!< IRDA Abort Complete Callback ID          */
214   HAL_IRDA_ABORT_TRANSMIT_COMPLETE_CB_ID = 0x06U,    /*!< IRDA Abort Transmit Complete Callback ID */
215   HAL_IRDA_ABORT_RECEIVE_COMPLETE_CB_ID  = 0x07U,    /*!< IRDA Abort Receive Complete Callback ID  */
216 
217   HAL_IRDA_MSPINIT_CB_ID                 = 0x08U,    /*!< IRDA MspInit callback ID                 */
218   HAL_IRDA_MSPDEINIT_CB_ID               = 0x09U     /*!< IRDA MspDeInit callback ID               */
219 
220 } HAL_IRDA_CallbackIDTypeDef;
221 
222 /**
223   * @brief  HAL IRDA Callback pointer definition
224   */
225 typedef  void (*pIRDA_CallbackTypeDef)(IRDA_HandleTypeDef *hirda);  /*!< pointer to an IRDA callback function */
226 
227 #endif /* USE_HAL_IRDA_REGISTER_CALLBACKS */
228 
229 /**
230   * @}
231   */
232 
233 /* Exported constants --------------------------------------------------------*/
234 /** @defgroup IRDA_Exported_Constants IRDA Exported Constants
235   * @{
236   */
237 
238 /** @defgroup IRDA_State_Definition IRDA State Code Definition
239   * @{
240   */
241 #define HAL_IRDA_STATE_RESET                0x00000000U   /*!< Peripheral is not initialized
242                                                                Value is allowed for gState and RxState */
243 #define HAL_IRDA_STATE_READY                0x00000020U   /*!< Peripheral Initialized and ready for use
244                                                                Value is allowed for gState and RxState */
245 #define HAL_IRDA_STATE_BUSY                 0x00000024U   /*!< An internal process is ongoing
246                                                                Value is allowed for gState only */
247 #define HAL_IRDA_STATE_BUSY_TX              0x00000021U   /*!< Data Transmission process is ongoing
248                                                                Value is allowed for gState only */
249 #define HAL_IRDA_STATE_BUSY_RX              0x00000022U   /*!< Data Reception process is ongoing
250                                                                Value is allowed for RxState only */
251 #define HAL_IRDA_STATE_BUSY_TX_RX           0x00000023U   /*!< Data Transmission and Reception process is ongoing
252                                                                Not to be used for neither gState nor RxState.
253                                                                Value is result of combination (Or) between
254                                                                gState and RxState values */
255 #define HAL_IRDA_STATE_TIMEOUT              0x000000A0U   /*!< Timeout state
256                                                                Value is allowed for gState only */
257 #define HAL_IRDA_STATE_ERROR                0x000000E0U   /*!< Error
258                                                                Value is allowed for gState only */
259 /**
260   * @}
261   */
262 
263 /** @defgroup IRDA_Error_Definition IRDA Error Code Definition
264   * @{
265   */
266 #define HAL_IRDA_ERROR_NONE                 (0x00000000U)          /*!< No error                */
267 #define HAL_IRDA_ERROR_PE                   (0x00000001U)          /*!< Parity error            */
268 #define HAL_IRDA_ERROR_NE                   (0x00000002U)          /*!< Noise error             */
269 #define HAL_IRDA_ERROR_FE                   (0x00000004U)          /*!< frame error             */
270 #define HAL_IRDA_ERROR_ORE                  (0x00000008U)          /*!< Overrun error           */
271 #define HAL_IRDA_ERROR_DMA                  (0x00000010U)          /*!< DMA transfer error      */
272 #define HAL_IRDA_ERROR_BUSY                 (0x00000020U)          /*!< Busy Error              */
273 #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1)
274 #define HAL_IRDA_ERROR_INVALID_CALLBACK     (0x00000040U)          /*!< Invalid Callback error  */
275 #endif /* USE_HAL_IRDA_REGISTER_CALLBACKS */
276 /**
277   * @}
278   */
279 
280 /** @defgroup IRDA_Parity IRDA Parity
281   * @{
282   */
283 #define IRDA_PARITY_NONE                    0x00000000U                      /*!< No parity   */
284 #define IRDA_PARITY_EVEN                    USART_CR1_PCE                    /*!< Even parity */
285 #define IRDA_PARITY_ODD                     (USART_CR1_PCE | USART_CR1_PS)   /*!< Odd parity  */
286 /**
287   * @}
288   */
289 
290 /** @defgroup IRDA_Transfer_Mode IRDA Transfer Mode
291   * @{
292   */
293 #define IRDA_MODE_RX                        USART_CR1_RE                   /*!< RX mode        */
294 #define IRDA_MODE_TX                        USART_CR1_TE                   /*!< TX mode        */
295 #define IRDA_MODE_TX_RX                     (USART_CR1_TE |USART_CR1_RE)   /*!< RX and TX mode */
296 /**
297   * @}
298   */
299 
300 /** @defgroup IRDA_Low_Power IRDA Low Power
301   * @{
302   */
303 #define IRDA_POWERMODE_NORMAL               0x00000000U       /*!< IRDA normal power mode */
304 #define IRDA_POWERMODE_LOWPOWER             USART_CR3_IRLP    /*!< IRDA low power mode    */
305 /**
306   * @}
307   */
308 
309 /** @defgroup IRDA_ClockPrescaler IRDA Clock Prescaler
310   * @{
311   */
312 #define IRDA_PRESCALER_DIV1    0x00000000U  /*!< fclk_pres = fclk     */
313 #define IRDA_PRESCALER_DIV2    0x00000001U  /*!< fclk_pres = fclk/2   */
314 #define IRDA_PRESCALER_DIV4    0x00000002U  /*!< fclk_pres = fclk/4   */
315 #define IRDA_PRESCALER_DIV6    0x00000003U  /*!< fclk_pres = fclk/6   */
316 #define IRDA_PRESCALER_DIV8    0x00000004U  /*!< fclk_pres = fclk/8   */
317 #define IRDA_PRESCALER_DIV10   0x00000005U  /*!< fclk_pres = fclk/10  */
318 #define IRDA_PRESCALER_DIV12   0x00000006U  /*!< fclk_pres = fclk/12  */
319 #define IRDA_PRESCALER_DIV16   0x00000007U  /*!< fclk_pres = fclk/16  */
320 #define IRDA_PRESCALER_DIV32   0x00000008U  /*!< fclk_pres = fclk/32  */
321 #define IRDA_PRESCALER_DIV64   0x00000009U  /*!< fclk_pres = fclk/64  */
322 #define IRDA_PRESCALER_DIV128  0x0000000AU  /*!< fclk_pres = fclk/128 */
323 #define IRDA_PRESCALER_DIV256  0x0000000BU  /*!< fclk_pres = fclk/256 */
324 /**
325   * @}
326   */
327 
328 /** @defgroup IRDA_State IRDA State
329   * @{
330   */
331 #define IRDA_STATE_DISABLE                  0x00000000U     /*!< IRDA disabled  */
332 #define IRDA_STATE_ENABLE                   USART_CR1_UE    /*!< IRDA enabled   */
333 /**
334   * @}
335   */
336 
337 /** @defgroup IRDA_Mode IRDA Mode
338   * @{
339   */
340 #define IRDA_MODE_DISABLE                   0x00000000U      /*!< Associated UART disabled in IRDA mode */
341 #define IRDA_MODE_ENABLE                    USART_CR3_IREN   /*!< Associated UART enabled in IRDA mode  */
342 /**
343   * @}
344   */
345 
346 /** @defgroup IRDA_One_Bit IRDA One Bit Sampling
347   * @{
348   */
349 #define IRDA_ONE_BIT_SAMPLE_DISABLE         0x00000000U       /*!< One-bit sampling disabled */
350 #define IRDA_ONE_BIT_SAMPLE_ENABLE          USART_CR3_ONEBIT  /*!< One-bit sampling enabled  */
351 /**
352   * @}
353   */
354 
355 /** @defgroup IRDA_DMA_Tx IRDA DMA Tx
356   * @{
357   */
358 #define IRDA_DMA_TX_DISABLE                 0x00000000U       /*!< IRDA DMA TX disabled */
359 #define IRDA_DMA_TX_ENABLE                  USART_CR3_DMAT    /*!< IRDA DMA TX enabled  */
360 /**
361   * @}
362   */
363 
364 /** @defgroup IRDA_DMA_Rx IRDA DMA Rx
365   * @{
366   */
367 #define IRDA_DMA_RX_DISABLE                 0x00000000U       /*!< IRDA DMA RX disabled */
368 #define IRDA_DMA_RX_ENABLE                  USART_CR3_DMAR    /*!< IRDA DMA RX enabled  */
369 /**
370   * @}
371   */
372 
373 /** @defgroup IRDA_Request_Parameters IRDA Request Parameters
374   * @{
375   */
376 #define IRDA_AUTOBAUD_REQUEST            USART_RQR_ABRRQ        /*!< Auto-Baud Rate Request      */
377 #define IRDA_RXDATA_FLUSH_REQUEST        USART_RQR_RXFRQ        /*!< Receive Data flush Request  */
378 #define IRDA_TXDATA_FLUSH_REQUEST        USART_RQR_TXFRQ        /*!< Transmit data flush Request */
379 /**
380   * @}
381   */
382 
383 /** @defgroup IRDA_Flags IRDA Flags
384   *        Elements values convention: 0xXXXX
385   *           - 0xXXXX  : Flag mask in the ISR register
386   * @{
387   */
388 #define IRDA_FLAG_REACK                     USART_ISR_REACK         /*!< IRDA receive enable acknowledge flag      */
389 #define IRDA_FLAG_TEACK                     USART_ISR_TEACK         /*!< IRDA transmit enable acknowledge flag     */
390 #define IRDA_FLAG_BUSY                      USART_ISR_BUSY          /*!< IRDA busy flag                            */
391 #define IRDA_FLAG_ABRF                      USART_ISR_ABRF          /*!< IRDA auto Baud rate flag                  */
392 #define IRDA_FLAG_ABRE                      USART_ISR_ABRE          /*!< IRDA auto Baud rate error                 */
393 #define IRDA_FLAG_TXE                       USART_ISR_TXE_TXFNF     /*!< IRDA transmit data register empty         */
394 #define IRDA_FLAG_TC                        USART_ISR_TC            /*!< IRDA transmission complete                */
395 #define IRDA_FLAG_RXNE                      USART_ISR_RXNE_RXFNE    /*!< IRDA read data register not empty         */
396 #define IRDA_FLAG_ORE                       USART_ISR_ORE           /*!< IRDA overrun error                        */
397 #define IRDA_FLAG_NE                        USART_ISR_NE            /*!< IRDA noise error                          */
398 #define IRDA_FLAG_FE                        USART_ISR_FE            /*!< IRDA frame error                          */
399 #define IRDA_FLAG_PE                        USART_ISR_PE            /*!< IRDA parity error                         */
400 /**
401   * @}
402   */
403 
404 /** @defgroup IRDA_Interrupt_definition IRDA Interrupts Definition
405   *        Elements values convention: 0000ZZZZ0XXYYYYYb
406   *           - YYYYY  : Interrupt source position in the XX register (5bits)
407   *           - XX  : Interrupt source register (2bits)
408   *                 - 01: CR1 register
409   *                 - 10: CR2 register
410   *                 - 11: CR3 register
411   *           - ZZZZ  : Flag position in the ISR register(4bits)
412   * @{
413   */
414 #define IRDA_IT_PE                          0x0028U     /*!< IRDA Parity error interruption                 */
415 #define IRDA_IT_TXE                         0x0727U     /*!< IRDA Transmit data register empty interruption */
416 #define IRDA_IT_TC                          0x0626U     /*!< IRDA Transmission complete interruption        */
417 #define IRDA_IT_RXNE                        0x0525U     /*!< IRDA Read data register not empty interruption */
418 #define IRDA_IT_IDLE                        0x0424U     /*!< IRDA Idle interruption                         */
419 
420 /*       Elements values convention: 000000000XXYYYYYb
421              - YYYYY  : Interrupt source position in the XX register (5bits)
422              - XX  : Interrupt source register (2bits)
423                    - 01: CR1 register
424                    - 10: CR2 register
425                    - 11: CR3 register */
426 #define IRDA_IT_ERR                         0x0060U       /*!< IRDA Error interruption        */
427 
428 /*       Elements values convention: 0000ZZZZ00000000b
429              - ZZZZ  : Flag position in the ISR register(4bits) */
430 #define IRDA_IT_ORE                         0x0300U      /*!< IRDA Overrun error interruption */
431 #define IRDA_IT_NE                          0x0200U      /*!< IRDA Noise error interruption   */
432 #define IRDA_IT_FE                          0x0100U      /*!< IRDA Frame error interruption   */
433 /**
434   * @}
435   */
436 
437 /** @defgroup IRDA_IT_CLEAR_Flags IRDA Interruption Clear Flags
438   * @{
439   */
440 #define IRDA_CLEAR_PEF                       USART_ICR_PECF            /*!< Parity Error Clear Flag          */
441 #define IRDA_CLEAR_FEF                       USART_ICR_FECF            /*!< Framing Error Clear Flag         */
442 #define IRDA_CLEAR_NEF                       USART_ICR_NECF            /*!< Noise Error detected Clear Flag  */
443 #define IRDA_CLEAR_OREF                      USART_ICR_ORECF           /*!< OverRun Error Clear Flag         */
444 #define IRDA_CLEAR_IDLEF                     USART_ICR_IDLECF          /*!< IDLE line detected Clear Flag    */
445 #define IRDA_CLEAR_TCF                       USART_ICR_TCCF            /*!< Transmission Complete Clear Flag */
446 /**
447   * @}
448   */
449 
450 /** @defgroup IRDA_Interruption_Mask IRDA interruptions flags mask
451   * @{
452   */
453 #define IRDA_IT_MASK  0x001FU  /*!< IRDA Interruptions flags mask  */
454 #define IRDA_CR_MASK  0x00E0U  /*!< IRDA control register mask     */
455 #define IRDA_CR_POS   5U       /*!< IRDA control register position */
456 #define IRDA_ISR_MASK 0x1F00U  /*!< IRDA ISR register mask         */
457 #define IRDA_ISR_POS  8U       /*!< IRDA ISR register position     */
458 /**
459   * @}
460   */
461 
462 /**
463   * @}
464   */
465 
466 /* Exported macros -----------------------------------------------------------*/
467 /** @defgroup IRDA_Exported_Macros IRDA Exported Macros
468   * @{
469   */
470 
471 /** @brief  Reset IRDA handle state.
472   * @param  __HANDLE__ IRDA handle.
473   * @retval None
474   */
475 #if USE_HAL_IRDA_REGISTER_CALLBACKS == 1
476 #define __HAL_IRDA_RESET_HANDLE_STATE(__HANDLE__)  do{                                                   \
477                                                        (__HANDLE__)->gState = HAL_IRDA_STATE_RESET;      \
478                                                        (__HANDLE__)->RxState = HAL_IRDA_STATE_RESET;     \
479                                                        (__HANDLE__)->MspInitCallback = NULL;             \
480                                                        (__HANDLE__)->MspDeInitCallback = NULL;           \
481                                                      } while(0U)
482 #else
483 #define __HAL_IRDA_RESET_HANDLE_STATE(__HANDLE__)  do{                                                   \
484                                                        (__HANDLE__)->gState = HAL_IRDA_STATE_RESET;      \
485                                                        (__HANDLE__)->RxState = HAL_IRDA_STATE_RESET;     \
486                                                      } while(0U)
487 #endif /*USE_HAL_IRDA_REGISTER_CALLBACKS  */
488 
489 /** @brief  Flush the IRDA DR register.
490   * @param  __HANDLE__ specifies the IRDA Handle.
491   * @retval None
492   */
493 #define __HAL_IRDA_FLUSH_DRREGISTER(__HANDLE__)                            \
494   do{                                                                    \
495     SET_BIT((__HANDLE__)->Instance->RQR, IRDA_RXDATA_FLUSH_REQUEST); \
496     SET_BIT((__HANDLE__)->Instance->RQR, IRDA_TXDATA_FLUSH_REQUEST); \
497   } while(0U)
498 
499 /** @brief  Clear the specified IRDA pending flag.
500   * @param  __HANDLE__ specifies the IRDA Handle.
501   * @param  __FLAG__ specifies the flag to check.
502   *          This parameter can be any combination of the following values:
503   *            @arg @ref IRDA_CLEAR_PEF
504   *            @arg @ref IRDA_CLEAR_FEF
505   *            @arg @ref IRDA_CLEAR_NEF
506   *            @arg @ref IRDA_CLEAR_OREF
507   *            @arg @ref IRDA_CLEAR_TCF
508   *            @arg @ref IRDA_CLEAR_IDLEF
509   * @retval None
510   */
511 #define __HAL_IRDA_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__))
512 
513 /** @brief  Clear the IRDA PE pending flag.
514   * @param  __HANDLE__ specifies the IRDA Handle.
515   * @retval None
516   */
517 #define __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__)    __HAL_IRDA_CLEAR_FLAG((__HANDLE__), IRDA_CLEAR_PEF)
518 
519 
520 /** @brief  Clear the IRDA FE pending flag.
521   * @param  __HANDLE__ specifies the IRDA Handle.
522   * @retval None
523   */
524 #define __HAL_IRDA_CLEAR_FEFLAG(__HANDLE__)    __HAL_IRDA_CLEAR_FLAG((__HANDLE__), IRDA_CLEAR_FEF)
525 
526 /** @brief  Clear the IRDA NE pending flag.
527   * @param  __HANDLE__ specifies the IRDA Handle.
528   * @retval None
529   */
530 #define __HAL_IRDA_CLEAR_NEFLAG(__HANDLE__)    __HAL_IRDA_CLEAR_FLAG((__HANDLE__), IRDA_CLEAR_NEF)
531 
532 /** @brief  Clear the IRDA ORE pending flag.
533   * @param  __HANDLE__ specifies the IRDA Handle.
534   * @retval None
535   */
536 #define __HAL_IRDA_CLEAR_OREFLAG(__HANDLE__)    __HAL_IRDA_CLEAR_FLAG((__HANDLE__), IRDA_CLEAR_OREF)
537 
538 /** @brief  Clear the IRDA IDLE pending flag.
539   * @param  __HANDLE__ specifies the IRDA Handle.
540   * @retval None
541   */
542 #define __HAL_IRDA_CLEAR_IDLEFLAG(__HANDLE__)   __HAL_IRDA_CLEAR_FLAG((__HANDLE__), IRDA_CLEAR_IDLEF)
543 
544 /** @brief  Check whether the specified IRDA flag is set or not.
545   * @param  __HANDLE__ specifies the IRDA Handle.
546   * @param  __FLAG__ specifies the flag to check.
547   *        This parameter can be one of the following values:
548   *            @arg @ref IRDA_FLAG_REACK Receive enable acknowledge flag
549   *            @arg @ref IRDA_FLAG_TEACK Transmit enable acknowledge flag
550   *            @arg @ref IRDA_FLAG_BUSY  Busy flag
551   *            @arg @ref IRDA_FLAG_ABRF  Auto Baud rate detection flag
552   *            @arg @ref IRDA_FLAG_ABRE  Auto Baud rate detection error flag
553   *            @arg @ref IRDA_FLAG_TXE   Transmit data register empty flag
554   *            @arg @ref IRDA_FLAG_TC    Transmission Complete flag
555   *            @arg @ref IRDA_FLAG_RXNE  Receive data register not empty flag
556   *            @arg @ref IRDA_FLAG_ORE   OverRun Error flag
557   *            @arg @ref IRDA_FLAG_NE    Noise Error flag
558   *            @arg @ref IRDA_FLAG_FE    Framing Error flag
559   *            @arg @ref IRDA_FLAG_PE    Parity Error flag
560   * @retval The new state of __FLAG__ (TRUE or FALSE).
561   */
562 #define __HAL_IRDA_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR & (__FLAG__)) == (__FLAG__))
563 
564 
565 /** @brief  Enable the specified IRDA interrupt.
566   * @param  __HANDLE__ specifies the IRDA Handle.
567   * @param  __INTERRUPT__ specifies the IRDA interrupt source to enable.
568   *          This parameter can be one of the following values:
569   *            @arg @ref IRDA_IT_TXE  Transmit Data Register empty interrupt
570   *            @arg @ref IRDA_IT_TC   Transmission complete interrupt
571   *            @arg @ref IRDA_IT_RXNE Receive Data register not empty interrupt
572   *            @arg @ref IRDA_IT_IDLE Idle line detection interrupt
573   *            @arg @ref IRDA_IT_PE   Parity Error interrupt
574   *            @arg @ref IRDA_IT_ERR  Error interrupt(Frame error, noise error, overrun error)
575   * @retval None
576   */
577 #define __HAL_IRDA_ENABLE_IT(__HANDLE__, __INTERRUPT__)   (((((__INTERRUPT__) & IRDA_CR_MASK) >> IRDA_CR_POS) == 1U)? \
578                                                            ((__HANDLE__)->Instance->CR1 |= (1U << \
579                                                                ((__INTERRUPT__) & IRDA_IT_MASK))):\
580                                                            ((((__INTERRUPT__) & IRDA_CR_MASK) >> IRDA_CR_POS) == 2U)? \
581                                                            ((__HANDLE__)->Instance->CR2 |= (1U << \
582                                                                ((__INTERRUPT__) & IRDA_IT_MASK))):\
583                                                            ((__HANDLE__)->Instance->CR3 |= (1U << \
584                                                                ((__INTERRUPT__) & IRDA_IT_MASK))))
585 
586 /** @brief  Disable the specified IRDA interrupt.
587   * @param  __HANDLE__ specifies the IRDA Handle.
588   * @param  __INTERRUPT__ specifies the IRDA interrupt source to disable.
589   *          This parameter can be one of the following values:
590   *            @arg @ref IRDA_IT_TXE  Transmit Data Register empty interrupt
591   *            @arg @ref IRDA_IT_TC   Transmission complete interrupt
592   *            @arg @ref IRDA_IT_RXNE Receive Data register not empty interrupt
593   *            @arg @ref IRDA_IT_IDLE Idle line detection interrupt
594   *            @arg @ref IRDA_IT_PE   Parity Error interrupt
595   *            @arg @ref IRDA_IT_ERR  Error interrupt(Frame error, noise error, overrun error)
596   * @retval None
597   */
598 #define __HAL_IRDA_DISABLE_IT(__HANDLE__, __INTERRUPT__)  (((((__INTERRUPT__) & IRDA_CR_MASK) >> IRDA_CR_POS) == 1U)? \
599                                                            ((__HANDLE__)->Instance->CR1 &= ~ (1U << \
600                                                                ((__INTERRUPT__) & IRDA_IT_MASK))): \
601                                                            ((((__INTERRUPT__) & IRDA_CR_MASK) >> IRDA_CR_POS) == 2U)? \
602                                                            ((__HANDLE__)->Instance->CR2 &= ~ (1U << \
603                                                                ((__INTERRUPT__) & IRDA_IT_MASK))): \
604                                                            ((__HANDLE__)->Instance->CR3 &= ~ (1U << \
605                                                                ((__INTERRUPT__) & IRDA_IT_MASK))))
606 
607 /** @brief  Check whether the specified IRDA interrupt has occurred or not.
608   * @param  __HANDLE__ specifies the IRDA Handle.
609   * @param  __INTERRUPT__ specifies the IRDA interrupt source to check.
610   *          This parameter can be one of the following values:
611   *            @arg @ref IRDA_IT_TXE Transmit Data Register empty interrupt
612   *            @arg @ref IRDA_IT_TC  Transmission complete interrupt
613   *            @arg @ref IRDA_IT_RXNE Receive Data register not empty interrupt
614   *            @arg @ref IRDA_IT_IDLE Idle line detection interrupt
615   *            @arg @ref IRDA_IT_ORE OverRun Error interrupt
616   *            @arg @ref IRDA_IT_NE Noise Error interrupt
617   *            @arg @ref IRDA_IT_FE Framing Error interrupt
618   *            @arg @ref IRDA_IT_PE Parity Error interrupt
619   * @retval The new state of __IT__ (SET or RESET).
620   */
621 #define __HAL_IRDA_GET_IT(__HANDLE__, __INTERRUPT__) \
622   ((((__HANDLE__)->Instance->ISR& (0x01U << (((__INTERRUPT__) & IRDA_ISR_MASK)>>IRDA_ISR_POS))) != 0U) ? SET : RESET)
623 
624 /** @brief  Check whether the specified IRDA interrupt source is enabled or not.
625   * @param  __HANDLE__ specifies the IRDA Handle.
626   * @param  __INTERRUPT__ specifies the IRDA interrupt source to check.
627   *          This parameter can be one of the following values:
628   *            @arg @ref IRDA_IT_TXE Transmit Data Register empty interrupt
629   *            @arg @ref IRDA_IT_TC  Transmission complete interrupt
630   *            @arg @ref IRDA_IT_RXNE Receive Data register not empty interrupt
631   *            @arg @ref IRDA_IT_IDLE Idle line detection interrupt
632   *            @arg @ref IRDA_IT_ERR Framing, overrun or noise error interrupt
633   *            @arg @ref IRDA_IT_PE Parity Error interrupt
634   * @retval The new state of __IT__ (SET or RESET).
635   */
636 #define __HAL_IRDA_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__)                                                          \
637   ((((((((__INTERRUPT__) & IRDA_CR_MASK) >>IRDA_CR_POS) == 0x01U)? (__HANDLE__)->Instance->CR1 :(((((__INTERRUPT__)  \
638       & IRDA_CR_MASK) >> IRDA_CR_POS)== 0x02U)? (__HANDLE__)->Instance->CR2 :(__HANDLE__)->Instance->CR3))           \
639      & (0x01U <<(((uint16_t)(__INTERRUPT__)) & IRDA_IT_MASK))) != 0U) ? SET : RESET)
640 
641 /** @brief  Clear the specified IRDA ISR flag, in setting the proper ICR register flag.
642   * @param  __HANDLE__ specifies the IRDA Handle.
643   * @param  __IT_CLEAR__ specifies the interrupt clear register flag that needs to be set
644   *                       to clear the corresponding interrupt
645   *          This parameter can be one of the following values:
646   *            @arg @ref IRDA_CLEAR_PEF Parity Error Clear Flag
647   *            @arg @ref IRDA_CLEAR_FEF Framing Error Clear Flag
648   *            @arg @ref IRDA_CLEAR_NEF Noise detected Clear Flag
649   *            @arg @ref IRDA_CLEAR_OREF OverRun Error Clear Flag
650   *            @arg @ref IRDA_CLEAR_TCF Transmission Complete Clear Flag
651   * @retval None
652   */
653 #define __HAL_IRDA_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->ICR = (uint32_t)(__IT_CLEAR__))
654 
655 
656 /** @brief  Set a specific IRDA request flag.
657   * @param  __HANDLE__ specifies the IRDA Handle.
658   * @param  __REQ__ specifies the request flag to set
659   *          This parameter can be one of the following values:
660   *            @arg @ref IRDA_AUTOBAUD_REQUEST Auto-Baud Rate Request
661   *            @arg @ref IRDA_RXDATA_FLUSH_REQUEST Receive Data flush Request
662   *            @arg @ref IRDA_TXDATA_FLUSH_REQUEST Transmit data flush Request
663   * @retval None
664   */
665 #define __HAL_IRDA_SEND_REQ(__HANDLE__, __REQ__) ((__HANDLE__)->Instance->RQR |= (uint16_t)(__REQ__))
666 
667 /** @brief  Enable the IRDA one bit sample method.
668   * @param  __HANDLE__ specifies the IRDA Handle.
669   * @retval None
670   */
671 #define __HAL_IRDA_ONE_BIT_SAMPLE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3|= USART_CR3_ONEBIT)
672 
673 /** @brief  Disable the IRDA one bit sample method.
674   * @param  __HANDLE__ specifies the IRDA Handle.
675   * @retval None
676   */
677 #define __HAL_IRDA_ONE_BIT_SAMPLE_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3\
678                                                        &= (uint32_t)~((uint32_t)USART_CR3_ONEBIT))
679 
680 /** @brief  Enable UART/USART associated to IRDA Handle.
681   * @param  __HANDLE__ specifies the IRDA Handle.
682   * @retval None
683   */
684 #define __HAL_IRDA_ENABLE(__HANDLE__)                   ((__HANDLE__)->Instance->CR1 |=  USART_CR1_UE)
685 
686 /** @brief  Disable UART/USART associated to IRDA Handle.
687   * @param  __HANDLE__ specifies the IRDA Handle.
688   * @retval None
689   */
690 #define __HAL_IRDA_DISABLE(__HANDLE__)                  ((__HANDLE__)->Instance->CR1 &=  ~USART_CR1_UE)
691 
692 /**
693   * @}
694   */
695 
696 /* Private macros --------------------------------------------------------*/
697 /** @addtogroup IRDA_Private_Macros
698   * @{
699   */
700 
701 /** @brief  Ensure that IRDA Baud rate is less or equal to maximum value.
702   * @param  __BAUDRATE__ specifies the IRDA Baudrate set by the user.
703   * @retval True or False
704   */
705 #define IS_IRDA_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) < 115201U)
706 
707 /** @brief  Ensure that IRDA prescaler value is strictly larger than 0.
708   * @param  __PRESCALER__ specifies the IRDA prescaler value set by the user.
709   * @retval True or False
710   */
711 #define IS_IRDA_PRESCALER(__PRESCALER__) ((__PRESCALER__) > 0U)
712 
713 /** @brief Ensure that IRDA frame parity is valid.
714   * @param __PARITY__ IRDA frame parity.
715   * @retval SET (__PARITY__ is valid) or RESET (__PARITY__ is invalid)
716   */
717 #define IS_IRDA_PARITY(__PARITY__) (((__PARITY__) == IRDA_PARITY_NONE) || \
718                                     ((__PARITY__) == IRDA_PARITY_EVEN) || \
719                                     ((__PARITY__) == IRDA_PARITY_ODD))
720 
721 /** @brief Ensure that IRDA communication mode is valid.
722   * @param __MODE__ IRDA communication mode.
723   * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid)
724   */
725 #define IS_IRDA_TX_RX_MODE(__MODE__) ((((__MODE__)\
726                                         & (~((uint32_t)(IRDA_MODE_TX_RX)))) == 0x00U) && ((__MODE__) != 0x00U))
727 
728 /** @brief Ensure that IRDA power mode is valid.
729   * @param __MODE__ IRDA power mode.
730   * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid)
731   */
732 #define IS_IRDA_POWERMODE(__MODE__) (((__MODE__) == IRDA_POWERMODE_LOWPOWER) || \
733                                      ((__MODE__) == IRDA_POWERMODE_NORMAL))
734 
735 /** @brief Ensure that IRDA clock Prescaler is valid.
736   * @param __CLOCKPRESCALER__ IRDA clock Prescaler value.
737   * @retval SET (__CLOCKPRESCALER__ is valid) or RESET (__CLOCKPRESCALER__ is invalid)
738   */
739 #define IS_IRDA_CLOCKPRESCALER(__CLOCKPRESCALER__) (((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV1) || \
740                                                     ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV2)   || \
741                                                     ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV4)   || \
742                                                     ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV6)   || \
743                                                     ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV8)   || \
744                                                     ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV10)  || \
745                                                     ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV12)  || \
746                                                     ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV16)  || \
747                                                     ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV32)  || \
748                                                     ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV64)  || \
749                                                     ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV128) || \
750                                                     ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV256))
751 
752 /** @brief Ensure that IRDA state is valid.
753   * @param __STATE__ IRDA state mode.
754   * @retval SET (__STATE__ is valid) or RESET (__STATE__ is invalid)
755   */
756 #define IS_IRDA_STATE(__STATE__) (((__STATE__) == IRDA_STATE_DISABLE) || \
757                                   ((__STATE__) == IRDA_STATE_ENABLE))
758 
759 /** @brief Ensure that IRDA associated UART/USART mode is valid.
760   * @param __MODE__ IRDA associated UART/USART mode.
761   * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid)
762   */
763 #define IS_IRDA_MODE(__MODE__)  (((__MODE__) == IRDA_MODE_DISABLE) || \
764                                  ((__MODE__) == IRDA_MODE_ENABLE))
765 
766 /** @brief Ensure that IRDA sampling rate is valid.
767   * @param __ONEBIT__ IRDA sampling rate.
768   * @retval SET (__ONEBIT__ is valid) or RESET (__ONEBIT__ is invalid)
769   */
770 #define IS_IRDA_ONE_BIT_SAMPLE(__ONEBIT__)      (((__ONEBIT__) == IRDA_ONE_BIT_SAMPLE_DISABLE) || \
771                                                  ((__ONEBIT__) == IRDA_ONE_BIT_SAMPLE_ENABLE))
772 
773 /** @brief Ensure that IRDA DMA TX mode is valid.
774   * @param __DMATX__ IRDA DMA TX mode.
775   * @retval SET (__DMATX__ is valid) or RESET (__DMATX__ is invalid)
776   */
777 #define IS_IRDA_DMA_TX(__DMATX__)     (((__DMATX__) == IRDA_DMA_TX_DISABLE) || \
778                                        ((__DMATX__) == IRDA_DMA_TX_ENABLE))
779 
780 /** @brief Ensure that IRDA DMA RX mode is valid.
781   * @param __DMARX__ IRDA DMA RX mode.
782   * @retval SET (__DMARX__ is valid) or RESET (__DMARX__ is invalid)
783   */
784 #define IS_IRDA_DMA_RX(__DMARX__) (((__DMARX__) == IRDA_DMA_RX_DISABLE) || \
785                                    ((__DMARX__) == IRDA_DMA_RX_ENABLE))
786 
787 /** @brief Ensure that IRDA request is valid.
788   * @param __PARAM__ IRDA request.
789   * @retval SET (__PARAM__ is valid) or RESET (__PARAM__ is invalid)
790   */
791 #define IS_IRDA_REQUEST_PARAMETER(__PARAM__) (((__PARAM__) == IRDA_AUTOBAUD_REQUEST) || \
792                                               ((__PARAM__) == IRDA_RXDATA_FLUSH_REQUEST) || \
793                                               ((__PARAM__) == IRDA_TXDATA_FLUSH_REQUEST))
794 /**
795   * @}
796   */
797 
798 /* Include IRDA HAL Extended module */
799 #include "stm32h7xx_hal_irda_ex.h"
800 
801 /* Exported functions --------------------------------------------------------*/
802 /** @addtogroup IRDA_Exported_Functions IRDA Exported Functions
803   * @{
804   */
805 
806 /** @addtogroup IRDA_Exported_Functions_Group1 Initialization and de-initialization functions
807   * @{
808   */
809 
810 /* Initialization and de-initialization functions  ****************************/
811 HAL_StatusTypeDef HAL_IRDA_Init(IRDA_HandleTypeDef *hirda);
812 HAL_StatusTypeDef HAL_IRDA_DeInit(IRDA_HandleTypeDef *hirda);
813 void HAL_IRDA_MspInit(IRDA_HandleTypeDef *hirda);
814 void HAL_IRDA_MspDeInit(IRDA_HandleTypeDef *hirda);
815 
816 #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1)
817 /* Callbacks Register/UnRegister functions  ***********************************/
818 HAL_StatusTypeDef HAL_IRDA_RegisterCallback(IRDA_HandleTypeDef *hirda, HAL_IRDA_CallbackIDTypeDef CallbackID,
819                                             pIRDA_CallbackTypeDef pCallback);
820 HAL_StatusTypeDef HAL_IRDA_UnRegisterCallback(IRDA_HandleTypeDef *hirda, HAL_IRDA_CallbackIDTypeDef CallbackID);
821 #endif /* USE_HAL_IRDA_REGISTER_CALLBACKS */
822 
823 /**
824   * @}
825   */
826 
827 /** @addtogroup IRDA_Exported_Functions_Group2 IO operation functions
828   * @{
829   */
830 
831 /* IO operation functions *****************************************************/
832 HAL_StatusTypeDef HAL_IRDA_Transmit(IRDA_HandleTypeDef *hirda, const uint8_t *pData, uint16_t Size, uint32_t Timeout);
833 HAL_StatusTypeDef HAL_IRDA_Receive(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size, uint32_t Timeout);
834 HAL_StatusTypeDef HAL_IRDA_Transmit_IT(IRDA_HandleTypeDef *hirda, const uint8_t *pData, uint16_t Size);
835 HAL_StatusTypeDef HAL_IRDA_Receive_IT(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
836 HAL_StatusTypeDef HAL_IRDA_Transmit_DMA(IRDA_HandleTypeDef *hirda, const uint8_t *pData, uint16_t Size);
837 HAL_StatusTypeDef HAL_IRDA_Receive_DMA(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
838 HAL_StatusTypeDef HAL_IRDA_DMAPause(IRDA_HandleTypeDef *hirda);
839 HAL_StatusTypeDef HAL_IRDA_DMAResume(IRDA_HandleTypeDef *hirda);
840 HAL_StatusTypeDef HAL_IRDA_DMAStop(IRDA_HandleTypeDef *hirda);
841 /* Transfer Abort functions */
842 HAL_StatusTypeDef HAL_IRDA_Abort(IRDA_HandleTypeDef *hirda);
843 HAL_StatusTypeDef HAL_IRDA_AbortTransmit(IRDA_HandleTypeDef *hirda);
844 HAL_StatusTypeDef HAL_IRDA_AbortReceive(IRDA_HandleTypeDef *hirda);
845 HAL_StatusTypeDef HAL_IRDA_Abort_IT(IRDA_HandleTypeDef *hirda);
846 HAL_StatusTypeDef HAL_IRDA_AbortTransmit_IT(IRDA_HandleTypeDef *hirda);
847 HAL_StatusTypeDef HAL_IRDA_AbortReceive_IT(IRDA_HandleTypeDef *hirda);
848 
849 void HAL_IRDA_IRQHandler(IRDA_HandleTypeDef *hirda);
850 void HAL_IRDA_TxCpltCallback(IRDA_HandleTypeDef *hirda);
851 void HAL_IRDA_RxCpltCallback(IRDA_HandleTypeDef *hirda);
852 void HAL_IRDA_TxHalfCpltCallback(IRDA_HandleTypeDef *hirda);
853 void HAL_IRDA_RxHalfCpltCallback(IRDA_HandleTypeDef *hirda);
854 void HAL_IRDA_ErrorCallback(IRDA_HandleTypeDef *hirda);
855 void HAL_IRDA_AbortCpltCallback(IRDA_HandleTypeDef *hirda);
856 void HAL_IRDA_AbortTransmitCpltCallback(IRDA_HandleTypeDef *hirda);
857 void HAL_IRDA_AbortReceiveCpltCallback(IRDA_HandleTypeDef *hirda);
858 
859 /**
860   * @}
861   */
862 
863 /* Peripheral Control functions  ************************************************/
864 
865 /** @addtogroup IRDA_Exported_Functions_Group4 Peripheral State and Error functions
866   * @{
867   */
868 
869 /* Peripheral State and Error functions ***************************************/
870 HAL_IRDA_StateTypeDef HAL_IRDA_GetState(const IRDA_HandleTypeDef *hirda);
871 uint32_t              HAL_IRDA_GetError(const IRDA_HandleTypeDef *hirda);
872 
873 /**
874   * @}
875   */
876 
877 /**
878   * @}
879   */
880 
881 /**
882   * @}
883   */
884 
885 /**
886   * @}
887   */
888 
889 #ifdef __cplusplus
890 }
891 #endif
892 
893 #endif /* STM32H7xx_HAL_IRDA_H */
894 
895