1 /**
2   ******************************************************************************
3   * @file    stm32f3xx_hal_opamp.h
4   * @author  MCD Application Team
5   * @brief   Header file of OPAMP HAL module.
6   ******************************************************************************
7   * @attention
8   *
9   * Copyright (c) 2016 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 STM32F3xx_HAL_OPAMP_H
21 #define STM32F3xx_HAL_OPAMP_H
22 
23 #ifdef __cplusplus
24  extern "C" {
25 #endif
26 
27 #if defined (OPAMP1) || defined (OPAMP2) || defined (OPAMP3) || defined (OPAMP4)
28 
29 /* Includes ------------------------------------------------------------------*/
30 #include "stm32f3xx_hal_def.h"
31 
32 /** @addtogroup STM32F3xx_HAL_Driver
33   * @{
34   */
35 
36 /** @addtogroup OPAMP
37   * @{
38   */
39 
40 /* Exported types ------------------------------------------------------------*/
41 /** @defgroup OPAMP_Exported_Types OPAMP Exported Types
42   * @{
43   */
44 
45 /**
46   * @brief  OPAMP Init structure definition
47   */
48 
49 typedef struct
50 {
51   uint32_t Mode;                        /*!< Specifies the OPAMP mode
52                                              This parameter must be a value of @ref OPAMP_Mode
53                                              mode is either Standalone, - Follower or PGA */
54 
55   uint32_t InvertingInput;              /*!< Specifies the inverting input in Standalone & Pga modes
56                                                - In Standalone mode:   i.e when mode is OPAMP_STANDALONE_MODE
57                                                  This parameter must be a value of @ref OPAMP_InvertingInput
58                                                  InvertingInput is either VM0 or VM1
59                                                - In PGA mode:          i.e when mode is OPAMP_PGA_MODE
60                                                  & in Follower mode    i.e when mode is OPAMP_FOLLOWER_MODE
61                                                  This parameter is Not Applicable */
62 
63   uint32_t NonInvertingInput;           /*!< Specifies the non inverting input of the opamp:
64                                              This parameter must be a value of @ref OPAMP_NonInvertingInput
65                                              NonInvertingInput is either VP0, VP1, VP2 or VP3 */
66 
67   uint32_t TimerControlledMuxmode;      /*!< Specifies if the Timer controlled Mux mode is enabled or disabled
68                                              This parameter must be a value of @ref OPAMP_TimerControlledMuxmode */
69 
70   uint32_t InvertingInputSecondary;     /*!< Specifies the inverting input (secondary) of the opamp when
71                                              TimerControlledMuxmode is enabled
72                                              i.e. when TimerControlledMuxmode is OPAMP_TIMERCONTROLLEDMUXMODE_ENABLE
73                                                - In Standalone mode:   i.e when mode is OPAMP_STANDALONE_MODE
74                                                  This parameter must be a value of @ref OPAMP_InvertingInputSecondary
75                                                  InvertingInputSecondary is either VM0 or VM1
76                                                - In PGA mode:          i.e when mode is OPAMP_PGA_MODE
77                                                  & in Follower mode    i.e when mode is OPAMP_FOLLOWER_MODE
78                                                  This parameter is Not Applicable */
79 
80   uint32_t NonInvertingInputSecondary;  /*!< Specifies the non inverting input (secondary) of the opamp when
81                                              TimerControlledMuxmode is enabled
82                                              i.e. when TimerControlledMuxmode is OPAMP_TIMERCONTROLLEDMUXMODE_ENABLE
83                                              This parameter must be a value of @ref OPAMP_NonInvertingInputSecondary
84                                              NonInvertingInput is either VP0, VP1, VP2 or VP3 */
85 
86   uint32_t PgaConnect;                  /*!< Specifies the inverting pin in PGA mode
87                                              i.e. when mode is OPAMP_PGA_MODE
88                                              This parameter must be a value of @ref OPAMP_PgaConnect
89                                              Either: not connected, connected to VM0, connected to VM1
90                                              (VM0 or VM1 are typically used for external filtering) */
91 
92   uint32_t PgaGain;                     /*!< Specifies the gain in PGA mode
93                                              i.e. when mode is OPAMP_PGA_MODE.
94                                              This parameter must be a value of @ref OPAMP_PgaGain (2U, 4U, 8 or 16U ) */
95 
96   uint32_t UserTrimming;                /*!< Specifies the trimming mode
97                                              This parameter must be a value of @ref OPAMP_UserTrimming
98                                              UserTrimming is either factory or user trimming */
99 
100   uint32_t TrimmingValueP;              /*!< Specifies the offset trimming value (PMOS)
101                                              i.e. when UserTrimming is OPAMP_TRIMMING_USER.
102                                              This parameter must be a number between Min_Data = 1 and Max_Data = 31U */
103 
104   uint32_t TrimmingValueN;              /*!< Specifies the offset trimming value (NMOS)
105                                              i.e. when UserTrimming is OPAMP_TRIMMING_USER.
106                                              This parameter must be a number between Min_Data = 1 and Max_Data = 31U */
107 
108 } OPAMP_InitTypeDef;
109 
110 /**
111   * @brief  HAL State structures definition
112   */
113 
114 typedef enum
115 {
116   HAL_OPAMP_STATE_RESET               = 0x00000000U, /*!< OPMAP is not yet Initialized          */
117 
118   HAL_OPAMP_STATE_READY               = 0x00000001U, /*!< OPAMP is initialized and ready for use */
119   HAL_OPAMP_STATE_CALIBBUSY           = 0x00000002U, /*!< OPAMP is enabled in auto calibration mode */
120 
121   HAL_OPAMP_STATE_BUSY                = 0x00000004U, /*!< OPAMP is enabled and running in normal mode */
122   HAL_OPAMP_STATE_BUSYLOCKED          = 0x00000005U, /*!< OPAMP is locked
123                                                          only system reset allows reconfiguring the opamp. */
124 
125 }HAL_OPAMP_StateTypeDef;
126 
127 /**
128   * @brief OPAMP Handle Structure definition to @brief  OPAMP Handle Structure definition
129   */
130 #if (USE_HAL_OPAMP_REGISTER_CALLBACKS == 1)
131 typedef struct __OPAMP_HandleTypeDef
132 #else
133 typedef struct
134 #endif /* USE_HAL_OPAMP_REGISTER_CALLBACKS */
135 {
136   OPAMP_TypeDef       *Instance;                    /*!< OPAMP instance's registers base address   */
137   OPAMP_InitTypeDef   Init;                         /*!< OPAMP required parameters */
138   HAL_StatusTypeDef Status;                         /*!< OPAMP peripheral status   */
139   HAL_LockTypeDef   Lock;                           /*!< Locking object          */
140   __IO HAL_OPAMP_StateTypeDef  State;               /*!< OPAMP communication state */
141 
142 #if (USE_HAL_OPAMP_REGISTER_CALLBACKS == 1)
143 void (* MspInitCallback)                (struct __OPAMP_HandleTypeDef *hopamp);
144 void (* MspDeInitCallback)              (struct __OPAMP_HandleTypeDef *hopamp);
145 #endif /* USE_HAL_OPAMP_REGISTER_CALLBACKS */
146 
147 } OPAMP_HandleTypeDef;
148 
149 /**
150   * @brief OPAMP_TrimmingValueTypeDef @brief   definition
151   */
152 
153 typedef  uint32_t OPAMP_TrimmingValueTypeDef;
154 /**
155   * @}
156   */
157 
158 #if (USE_HAL_OPAMP_REGISTER_CALLBACKS == 1)
159 /**
160   * @brief  HAL OPAMP Callback ID enumeration definition
161   */
162 typedef enum
163 {
164   HAL_OPAMP_MSP_INIT_CB_ID                     = 0x01U,  /*!< OPAMP MspInit Callback ID           */
165   HAL_OPAMP_MSP_DEINIT_CB_ID                   = 0x02U,  /*!< OPAMP MspDeInit Callback ID         */
166   HAL_OPAMP_ALL_CB_ID                          = 0x03U   /*!< OPAMP All ID                        */
167 } HAL_OPAMP_CallbackIDTypeDef;
168 
169 /**
170   * @brief  HAL OPAMP Callback pointer definition
171   */
172 typedef void (*pOPAMP_CallbackTypeDef)(OPAMP_HandleTypeDef *hopamp);
173 #endif /* USE_HAL_OPAMP_REGISTER_CALLBACKS */
174 
175 /* Exported constants --------------------------------------------------------*/
176 /** @defgroup OPAMP_Exported_Constants OPAMP Exported Constants
177   * @{
178   */
179 
180 /** @defgroup OPAMP_CSR_INIT OPAMP CSR init register Mask
181   * @{
182   */
183 /* Used for Init phase */
184 #define OPAMP_CSR_UPDATE_PARAMETERS_INIT_MASK (OPAMP_CSR_TRIMOFFSETN | OPAMP_CSR_TRIMOFFSETP \
185                                           | OPAMP_CSR_USERTRIM | OPAMP_CSR_PGGAIN | OPAMP_CSR_VPSSEL \
186                                           | OPAMP_CSR_VMSSEL | OPAMP_CSR_TCMEN | OPAMP_CSR_VPSEL \
187                                           | OPAMP_CSR_VMSEL | OPAMP_CSR_FORCEVP)
188 
189 /**
190   * @}
191   */
192 
193 /** @defgroup OPAMP_Mode OPAMP Mode
194   * @{
195   */
196 #define OPAMP_STANDALONE_MODE            (0x00000000U)          /*!< standalone mode */
197 #define OPAMP_PGA_MODE                   OPAMP_CSR_VMSEL_1      /*!< PGA mode */
198 #define OPAMP_FOLLOWER_MODE              OPAMP_CSR_VMSEL        /*!< follower mode */
199 
200 
201 #define IS_OPAMP_FUNCTIONAL_NORMALMODE(INPUT) (((INPUT) == OPAMP_STANDALONE_MODE) || \
202                                                ((INPUT) == OPAMP_PGA_MODE) || \
203                                                ((INPUT) == OPAMP_FOLLOWER_MODE))
204 
205 /**
206   * @}
207   */
208 
209 /** @defgroup OPAMP_NonInvertingInput OPAMP Non Inverting Input
210   * @{
211   */
212 
213 #define OPAMP_NONINVERTINGINPUT_IO0         OPAMP_CSR_VPSEL         /*!< VP0 (PA1 for OPAMP1, VP0 PA7  for OPAMP2, VP0 PB0  for OPAMP3, VP0 PB13 for OPAMP4)
214                                                                                   connected to OPAMPx non inverting input */
215 #define OPAMP_NONINVERTINGINPUT_IO1         (0x00000000U)           /*!< VP1 (PA7 for OPAMP1, VP3 PD14 for OPAMP2, VP1 PB13 for OPAMP3, VP1 PD11 for OPAMP4)
216                                                                                   connected to OPAMPx non inverting input */
217 #define OPAMP_NONINVERTINGINPUT_IO2         OPAMP_CSR_VPSEL_1       /*!< VP2 (PA3 for OPAMP1, VP2 PB0  for OPAMP2, VP2 PA1  for OPAMP3, VP3 PA4  for OPAMP4)
218                                                                                   connected to OPAMPx non inverting input */
219 #define OPAMP_NONINVERTINGINPUT_IO3         OPAMP_CSR_VPSEL_0       /*!< VP3 (PA5 for OPAMP1, VP1 PB14 for OPAMP2, VP3 PA5  for OPAMP3, VP2 PB11 for OPAMP4)
220                                                                                   connected to OPAMPx non inverting input */
221 
222 #define IS_OPAMP_NONINVERTING_INPUT(INPUT) (((INPUT) == OPAMP_NONINVERTINGINPUT_IO0) || \
223                                             ((INPUT) == OPAMP_NONINVERTINGINPUT_IO1) || \
224                                             ((INPUT) == OPAMP_NONINVERTINGINPUT_IO2) || \
225                                             ((INPUT) == OPAMP_NONINVERTINGINPUT_IO3))
226 
227 /**
228   * @}
229   */
230 
231 /** @defgroup OPAMP_InvertingInput OPAMP Inverting Input
232   * @{
233   */
234 
235 #define OPAMP_INVERTINGINPUT_IO0         (0x00000000U)               /*!< inverting input connected to VM0 */
236 #define OPAMP_INVERTINGINPUT_IO1         OPAMP_CSR_VMSEL_0           /*!< inverting input connected to VM1 */
237 
238 #define IS_OPAMP_INVERTING_INPUT(INPUT) (((INPUT) == OPAMP_INVERTINGINPUT_IO0) || \
239                                          ((INPUT) == OPAMP_INVERTINGINPUT_IO1))
240 
241 /**
242   * @}
243   */
244 
245 /** @defgroup OPAMP_TimerControlledMuxmode OPAMP Timer Controlled Mux mode
246   * @{
247   */
248 #define OPAMP_TIMERCONTROLLEDMUXMODE_DISABLE (0x00000000U)             /*!< Timer controlled Mux mode disabled */
249 #define OPAMP_TIMERCONTROLLEDMUXMODE_ENABLE  OPAMP_CSR_TCMEN           /*!< Timer controlled Mux mode enabled */
250 
251 #define IS_OPAMP_TIMERCONTROLLED_MUXMODE(MUXMODE) (((MUXMODE) == OPAMP_TIMERCONTROLLEDMUXMODE_DISABLE) || \
252                                                    ((MUXMODE) == OPAMP_TIMERCONTROLLEDMUXMODE_ENABLE))
253 /**
254   * @}
255   */
256 
257 /** @defgroup OPAMP_NonInvertingInputSecondary OPAMP Non Inverting Input Secondary
258   * @{
259   */
260 
261 #define OPAMP_SEC_NONINVERTINGINPUT_IO0          OPAMP_CSR_VPSSEL       /*!< VP0 (PA1 for OPAMP1, PA7 for OPAMP2, PB0 for OPAMP3, PB13 for OPAMP4)
262                                                                               connected to OPAMPx non inverting input */
263 #define OPAMP_SEC_NONINVERTINGINPUT_IO1          (0x00000000U)          /*!< VP1 (PA7 for OPAMP1, PD14 for OPAMP2, PB13 for OPAMP3, PD11 for OPAMP4)
264                                                                              connected to OPAMPx non inverting input */
265 #define OPAMP_SEC_NONINVERTINGINPUT_IO2          OPAMP_CSR_VPSSEL_1     /*!< VP2 (PA3 for OPAMP1, PB0 for OPAMP2, PA1 for OPAMP3, PA4 for OPAMP4)
266                                                                               connected to OPAMPx non inverting input */
267 #define OPAMP_SEC_NONINVERTINGINPUT_IO3          OPAMP_CSR_VPSSEL_0     /*!< VP3 (PA5 for OPAMP1, PB14 for OPAMP2, PA5 for OPAMP3, PB11 for OPAMP4)
268                                                                               connected to OPAMPx non inverting input */
269 
270 #define IS_OPAMP_SEC_NONINVERTINGINPUT(INPUT) (((INPUT) == OPAMP_SEC_NONINVERTINGINPUT_IO0) || \
271                                                ((INPUT) == OPAMP_SEC_NONINVERTINGINPUT_IO1) || \
272                                                ((INPUT) == OPAMP_SEC_NONINVERTINGINPUT_IO2) || \
273                                                ((INPUT) == OPAMP_SEC_NONINVERTINGINPUT_IO3))
274 
275 /**
276   * @}
277   */
278 
279 /** @defgroup OPAMP_InvertingInputSecondary OPAMP Inverting Input Secondary
280   * @{
281   */
282 
283 #define OPAMP_SEC_INVERTINGINPUT_IO0          (0x00000000U)            /*!< VM0 (PC5 for OPAMP1 and OPAMP2, PB10 for OPAMP3 and OPAMP4)
284                                                                           connected to OPAMPx inverting input */
285 #define OPAMP_SEC_INVERTINGINPUT_IO1          OPAMP_CSR_VMSSEL         /*!< VM1 (PA3 for OPAMP1, PA5 for OPAMP2, PB2 for OPAMP3, PD8 for OPAMP4)
286                                                                          connected to OPAMPx inverting input */
287 
288 #define IS_OPAMP_SEC_INVERTINGINPUT(INPUT) (((INPUT) == OPAMP_SEC_INVERTINGINPUT_IO0) || \
289                                              ((INPUT) == OPAMP_SEC_INVERTINGINPUT_IO1))
290 
291 /**
292   * @}
293   */
294 
295 /** @defgroup OPAMP_PgaConnect OPAMP Pga Connect
296   * @{
297   */
298 
299 #define OPAMP_PGA_CONNECT_INVERTINGINPUT_NO               (0x00000000U)                             /*!< In PGA mode, the non inverting input is not connected */
300 #define OPAMP_PGA_CONNECT_INVERTINGINPUT_IO0              OPAMP_CSR_PGGAIN_3                        /*!< In PGA mode, the non inverting input is connected to VM0 */
301 #define OPAMP_PGA_CONNECT_INVERTINGINPUT_IO1              (OPAMP_CSR_PGGAIN_2 | OPAMP_CSR_PGGAIN_3) /*!< In PGA mode, the non inverting input is connected to VM1 */
302 
303 #define IS_OPAMP_PGACONNECT(CONNECT) (((CONNECT) == OPAMP_PGA_CONNECT_INVERTINGINPUT_NO)  || \
304                                       ((CONNECT) == OPAMP_PGA_CONNECT_INVERTINGINPUT_IO0) || \
305                                       ((CONNECT) == OPAMP_PGA_CONNECT_INVERTINGINPUT_IO1))
306 /**
307   * @}
308   */
309 
310 
311 /** @defgroup OPAMP_PgaGain OPAMP Pga Gain
312   * @{
313   */
314 
315 #define OPAMP_PGA_GAIN_2                (0x00000000U)                                 /*!< PGA gain =  2 */
316 #define OPAMP_PGA_GAIN_4                OPAMP_CSR_PGGAIN_0                            /*!< PGA gain =  4 */
317 #define OPAMP_PGA_GAIN_8                OPAMP_CSR_PGGAIN_1                            /*!< PGA gain =  8 */
318 #define OPAMP_PGA_GAIN_16               (OPAMP_CSR_PGGAIN_0 | OPAMP_CSR_PGGAIN_1)     /*!< PGA gain = 16 */
319 
320 #define IS_OPAMP_PGA_GAIN(GAIN) (((GAIN) == OPAMP_PGA_GAIN_2) || \
321                                  ((GAIN) == OPAMP_PGA_GAIN_4) || \
322                                  ((GAIN) == OPAMP_PGA_GAIN_8) || \
323                                  ((GAIN) == OPAMP_PGA_GAIN_16))
324 /**
325   * @}
326   */
327 
328 /** @defgroup OPAMP_UserTrimming OPAMP User Trimming
329   * @{
330   */
331 
332 #define OPAMP_TRIMMING_FACTORY        (0x00000000U)                                   /*!< Factory trimming */
333 #define OPAMP_TRIMMING_USER           OPAMP_CSR_USERTRIM                              /*!< User trimming */
334 
335 #define IS_OPAMP_TRIMMING(TRIMMING) (((TRIMMING) == OPAMP_TRIMMING_FACTORY) || \
336                                      ((TRIMMING) == OPAMP_TRIMMING_USER))
337 
338 /** @defgroup OPAMP_FactoryTrimming OPAMP Factory Trimming
339   * @{
340   */
341 
342 #define OPAMP_FACTORYTRIMMING_DUMMY    (0xFFFFFFFFU)                          /*!< Dummy trimming value */
343 
344 #define OPAMP_FACTORYTRIMMING_N        (0x00000000U)                          /*!< Offset trimming N */
345 #define OPAMP_FACTORYTRIMMING_P        (0x00000001U)                          /*!< Offset trimming P */
346 
347 #define IS_OPAMP_FACTORYTRIMMING(TRIMMING) (((TRIMMING) == OPAMP_FACTORYTRIMMING_N) || \
348                                              ((TRIMMING) == OPAMP_FACTORYTRIMMING_P))
349 
350 /**
351   * @}
352   */
353 
354 
355 /** @defgroup OPAMP_TrimmingValue OPAMP Trimming Value
356   * @{
357   */
358 
359 #define IS_OPAMP_TRIMMINGVALUE(TRIMMINGVALUE) ((TRIMMINGVALUE) <= 0x1FU)
360 
361 
362 /**
363   * @}
364   */
365 
366 
367 /** @defgroup OPAMP_Input OPAMP Input
368   * @{
369   */
370 
371 #define OPAMP_INPUT_INVERTING                 (24U) /*!< Inverting input */
372 #define OPAMP_INPUT_NONINVERTING              (19U) /*!< Non inverting input */
373 
374 #define IS_OPAMP_INPUT(INPUT) (((INPUT) == OPAMP_INPUT_INVERTING) || \
375                                ((INPUT) == OPAMP_INPUT_NONINVERTING))
376 /**
377   * @}
378   */
379 
380 
381 /** @defgroup OPAMP_VREF OPAMP VREF
382   * @{
383   */
384 
385 #define OPAMP_VREF_3VDDA                     (0x00000000U)          /*!< OPMAP Vref = 3.3U% VDDA */
386 #define OPAMP_VREF_10VDDA                    OPAMP_CSR_CALSEL_0     /*!< OPMAP Vref = 10U% VDDA  */
387 #define OPAMP_VREF_50VDDA                    OPAMP_CSR_CALSEL_1     /*!< OPMAP Vref = 50U% VDDA  */
388 #define OPAMP_VREF_90VDDA                    OPAMP_CSR_CALSEL       /*!< OPMAP Vref = 90U% VDDA  */
389 
390 #define IS_OPAMP_VREF(VREF) (((VREF) == OPAMP_VREF_3VDDA)  || \
391                              ((VREF) == OPAMP_VREF_10VDDA) || \
392                              ((VREF) == OPAMP_VREF_50VDDA) || \
393                              ((VREF) == OPAMP_VREF_90VDDA))
394 
395 /**
396   * @}
397   */
398 
399 /** @defgroup OPAMP_Vref2ADCforCalib OPAMP Vref2ADCforCalib
400   * @{
401   */
402 
403 #define OPAMP_VREF_NOTCONNECTEDTO_ADC          (0x00000000U) /*!< VREF not connected to ADC */
404 #define OPAMP_VREF_CONNECTEDTO_ADC             (0x00000001U) /*!< VREF not connected to ADC */
405 
406 #define IS_OPAMP_ALLOPAMPVREF_CONNECT(CONNECT) (((CONNECT) == OPAMP_VREF_NOTCONNECTEDTO_ADC) || \
407                                                 ((CONNECT) == OPAMP_VREF_CONNECTEDTO_ADC))
408 
409 
410 /**
411   * @}
412   */
413 
414 /**
415   * @}
416   */
417 
418 /* Exported macros -----------------------------------------------------------*/
419 /** @defgroup OPAMP_Exported_Macros OPAMP Exported Macros
420   * @{
421   */
422 
423 /** @brief Reset OPAMP handle state
424   * @param  __HANDLE__ OPAMP handle.
425   * @retval None
426   */
427 #if (USE_HAL_OPAMP_REGISTER_CALLBACKS == 1)
428 #define __HAL_OPAMP_RESET_HANDLE_STATE(__HANDLE__)           do {                                              \
429                                                                  (__HANDLE__)->State = HAL_OPAMP_STATE_RESET;  \
430                                                                  (__HANDLE__)->MspInitCallback = NULL;         \
431                                                                  (__HANDLE__)->MspDeInitCallback = NULL;       \
432                                                                } while(0)
433 #else
434 #define __HAL_OPAMP_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_OPAMP_STATE_RESET)
435 #endif /* USE_HAL_OPAMP_REGISTER_CALLBACKS */
436 
437 /**
438   * @}
439   */
440 
441 /* Include OPAMP HAL Extended module */
442 #include "stm32f3xx_hal_opamp_ex.h"
443 
444 /* Exported functions --------------------------------------------------------*/
445 /** @defgroup OPAMP_Exported_Functions OPAMP Exported Functions
446   * @{
447   */
448 
449 /** @defgroup OPAMP_Exported_Functions_Group1 Initialization and de-initialization functions
450   * @{
451   */
452 
453 /* Initialization/de-initialization functions  **********************************/
454 HAL_StatusTypeDef HAL_OPAMP_Init(OPAMP_HandleTypeDef *hopamp);
455 HAL_StatusTypeDef HAL_OPAMP_DeInit(OPAMP_HandleTypeDef *hopamp);
456 void HAL_OPAMP_MspInit(OPAMP_HandleTypeDef *hopamp);
457 void HAL_OPAMP_MspDeInit(OPAMP_HandleTypeDef *hopamp);
458 /**
459   * @}
460   */
461 
462 
463 /** @defgroup OPAMP_Exported_Functions_Group2 Input and Output operation functions
464   * @{
465   */
466 
467 /* I/O operation functions  *****************************************************/
468 HAL_StatusTypeDef HAL_OPAMP_Start(OPAMP_HandleTypeDef *hopamp);
469 HAL_StatusTypeDef HAL_OPAMP_Stop(OPAMP_HandleTypeDef *hopamp);
470 HAL_StatusTypeDef HAL_OPAMP_SelfCalibrate(OPAMP_HandleTypeDef *hopamp);
471 
472 /**
473   * @}
474   */
475 
476 /** @defgroup OPAMP_Exported_Functions_Group3 Peripheral Control functions
477   * @{
478   */
479 
480 /* Peripheral Control functions  ************************************************/
481 #if (USE_HAL_OPAMP_REGISTER_CALLBACKS == 1)
482 /* OPAMP callback registering/unregistering */
483 HAL_StatusTypeDef HAL_OPAMP_RegisterCallback(OPAMP_HandleTypeDef *hopamp, HAL_OPAMP_CallbackIDTypeDef CallbackId, pOPAMP_CallbackTypeDef pCallback);
484 HAL_StatusTypeDef HAL_OPAMP_UnRegisterCallback(OPAMP_HandleTypeDef *hopamp, HAL_OPAMP_CallbackIDTypeDef CallbackId);
485 #endif /* USE_HAL_OPAMP_REGISTER_CALLBACKS */
486 
487 HAL_StatusTypeDef HAL_OPAMP_Lock(OPAMP_HandleTypeDef *hopamp);
488 
489 /**
490   * @}
491   */
492 
493 /** @defgroup OPAMP_Exported_Functions_Group4 Peripheral State functions
494   * @{
495   */
496 
497 /* Peripheral State functions  **************************************************/
498 HAL_OPAMP_StateTypeDef HAL_OPAMP_GetState(OPAMP_HandleTypeDef *hopamp);
499 OPAMP_TrimmingValueTypeDef HAL_OPAMP_GetTrimOffset(OPAMP_HandleTypeDef *hopamp, uint32_t trimmingoffset);
500 
501 /**
502   * @}
503   */
504 
505 /**
506   * @}
507   */
508 
509 /**
510   * @}
511   */
512 
513 /**
514   * @}
515   */
516 
517 #endif /* OPAMP1 || OPAMP2 || OPAMP3 || OPAMP4 */
518 
519 #ifdef __cplusplus
520 }
521 #endif
522 
523 #endif /* STM32F3xx_HAL_OPAMP_H */
524 
525