text: /**
   ******************************************************************************
   * @file    stm32f3xx_hal_opamp.h
   * @author  MCD Application Team
   * @brief   Header file of OPAMP HAL module.
   ******************************************************************************
   * @attention
   *
   * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
   *
   * Redistribution and use in source and binary forms, with or without modification,
   * are permitted provided that the following conditions are met:
   *   1. Redistributions of source code must retain the above copyright notice,
   *      this list of conditions and the following disclaimer.
   *   2. Redistributions in binary form must reproduce the above copyright notice,
   *      this list of conditions and the following disclaimer in the documentation
   *      and/or other materials provided with the distribution.
   *   3. Neither the name of STMicroelectronics nor the names of its contributors
   *      may be used to endorse or promote products derived from this software
   *      without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   *
   ******************************************************************************
   */
  
  /* Define to prevent recursive inclusion -------------------------------------*/
  #ifndef __STM32F3xx_HAL_OPAMP_H
  #define __STM32F3xx_HAL_OPAMP_H
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  #if defined(STM32F302xE) || defined(STM32F303xE) || defined(STM32F398xx) || \
      defined(STM32F302xC) || defined(STM32F303xC) || defined(STM32F358xx) || \
      defined(STM32F303x8) || defined(STM32F334x8) || defined(STM32F328xx) || \
      defined(STM32F301x8) || defined(STM32F302x8) || defined(STM32F318xx)
  
  /* Includes ------------------------------------------------------------------*/
  # include "stm32f3xx_hal_def.h"
  
  /** @addtogroup STM32F3xx_HAL_Driver
   * @{
   */
  
  /** @addtogroup OPAMP
   * @{
   */
  
  /* Exported types ------------------------------------------------------------*/
  
  /** @defgroup OPAMP_Exported_Types OPAMP Exported Types
   * @{
   */
  
  /**
   * @brief  OPAMP Init structure definition
   */
  
  typedef struct {
      uint32_t Mode; /*!< Specifies the OPAMP mode
                      *   This parameter must be a value of @ref OPAMP_Mode
                      *   mode is either Standalone, - Follower or PGA */
  
      uint32_t InvertingInput; /*!< Specifies the inverting input in Standalone & Pga modes
                                *     - In Standalone mode:   i.e when mode is OPAMP_STANDALONE_MODE
                                *       This parameter must be a value of @ref OPAMP_InvertingInput
                                *       InvertingInput is either VM0 or VM1
                                *     - In PGA mode:          i.e when mode is OPAMP_PGA_MODE
                                *       & in Follower mode    i.e when mode is OPAMP_FOLLOWER_MODE
                                *       This parameter is Not Applicable */
  
      uint32_t NonInvertingInput; /*!< Specifies the non inverting input of the opamp:
                                   *   This parameter must be a value of @ref OPAMP_NonInvertingInput
                                   *   NonInvertingInput is either VP0, VP1, VP2 or VP3 */
  
      uint32_t TimerControlledMuxmode; /*!< Specifies if the Timer controlled Mux mode is enabled or disabled
                                       *    This parameter must be a value of @ref OPAMP_TimerControlledMuxmode */
  
      uint32_t InvertingInputSecondary; /*!< Specifies the inverting input (secondary) of the opamp when
                                         *   TimerControlledMuxmode is enabled
                                         *   i.e. when TimerControlledMuxmode is OPAMP_TIMERCONTROLLEDMUXMODE_ENABLE
                                         *     - In Standalone mode:   i.e when mode is OPAMP_STANDALONE_MODE
                                         *       This parameter must be a value of @ref OPAMP_InvertingInputSecondary
                                         *       InvertingInputSecondary is either VM0 or VM1
                                         *     - In PGA mode:          i.e when mode is OPAMP_PGA_MODE
                                         *       & in Follower mode    i.e when mode is OPAMP_FOLLOWER_MODE
                                         *       This parameter is Not Applicable */
  
      uint32_t NonInvertingInputSecondary; /*!< Specifies the non inverting input (secondary) of the opamp when
                                            *   TimerControlledMuxmode is enabled
                                            *   i.e. when TimerControlledMuxmode is OPAMP_TIMERCONTROLLEDMUXMODE_ENABLE
                                            *   This parameter must be a value of @ref OPAMP_NonInvertingInputSecondary
                                            *   NonInvertingInput is either VP0, VP1, VP2 or VP3 */
  
      uint32_t PgaConnect; /*!< Specifies the inverting pin in PGA mode
                            *   i.e. when mode is OPAMP_PGA_MODE
                            *   This parameter must be a value of @ref OPAMP_PgaConnect
                            *   Either: not connected, connected to VM0, connected to VM1
                            *   (VM0 or VM1 are typically used for external filtering) */
  
      uint32_t PgaGain; /*!< Specifies the gain in PGA mode
                         *   i.e. when mode is OPAMP_PGA_MODE.
                         *   This parameter must be a value of @ref OPAMP_PgaGain (2U, 4U, 8 or 16U ) */
  
      uint32_t UserTrimming; /*!< Specifies the trimming mode
                              *   This parameter must be a value of @ref OPAMP_UserTrimming
                              *   UserTrimming is either factory or user trimming */
  
      uint32_t TrimmingValueP; /*!< Specifies the offset trimming value (PMOS)
                                *   i.e. when UserTrimming is OPAMP_TRIMMING_USER.
                                *   This parameter must be a number between Min_Data = 1 and Max_Data = 31U */
  
      uint32_t TrimmingValueN; /*!< Specifies the offset trimming value (NMOS)
                                *   i.e. when UserTrimming is OPAMP_TRIMMING_USER.
                                *   This parameter must be a number between Min_Data = 1 and Max_Data = 31U */
  } OPAMP_InitTypeDef;
  
  /**
   * @brief  HAL State structures definition
   */
  
  typedef enum {
      HAL_OPAMP_STATE_RESET      = 0x00000000U, /*!< OPMAP is not yet Initialized          */
  
      HAL_OPAMP_STATE_READY      = 0x00000001U, /*!< OPAMP is initialized and ready for use */
      HAL_OPAMP_STATE_CALIBBUSY  = 0x00000002U, /*!< OPAMP is enabled in auto calibration mode */
  
      HAL_OPAMP_STATE_BUSY       = 0x00000004U, /*!< OPAMP is enabled and running in normal mode */
      HAL_OPAMP_STATE_BUSYLOCKED = 0x00000005U, /*!< OPAMP is locked
                                                 *  only system reset allows reconfiguring the opamp. */
  } HAL_OPAMP_StateTypeDef;
  
  /**
   * @brief OPAMP Handle Structure definition to @brief  OPAMP Handle Structure definition
   */
  typedef struct {
      OPAMP_TypeDef *             Instance; /*!< OPAMP instance's registers base address   */
      OPAMP_InitTypeDef           Init;     /*!< OPAMP required parameters */
      HAL_StatusTypeDef           Status;   /*!< OPAMP peripheral status   */
      HAL_LockTypeDef             Lock;     /*!< Locking object          */
      __IO HAL_OPAMP_StateTypeDef State;    /*!< OPAMP communication state */
  } OPAMP_HandleTypeDef;
  
  /**
   * @brief OPAMP_TrimmingValueTypeDef @brief   definition
   */
  
  typedef  uint32_t OPAMP_TrimmingValueTypeDef;
  
  /**
   * @}
   */
  
  /* Exported constants --------------------------------------------------------*/
  
  /** @defgroup OPAMP_Exported_Constants OPAMP Exported Constants
   * @{
   */
  
  /** @defgroup OPAMP_CSR_INIT OPAMP CSR init register Mask
   * @{
   */
  /* Used for Init phase */
  # define OPAMP_CSR_UPDATE_PARAMETERS_INIT_MASK \
      (OPAMP_CSR_TRIMOFFSETN | OPAMP_CSR_TRIMOFFSETP \
        | OPAMP_CSR_USERTRIM | OPAMP_CSR_PGGAIN | OPAMP_CSR_VPSSEL \
        | OPAMP_CSR_VMSSEL | OPAMP_CSR_TCMEN | OPAMP_CSR_VPSEL \
        | OPAMP_CSR_VMSEL | OPAMP_CSR_FORCEVP)
  
  /**
   * @}
   */
  
  /** @defgroup OPAMP_Mode OPAMP Mode
   * @{
   */
  # define OPAMP_STANDALONE_MODE (0x00000000U)     /*!< standalone mode */
  # define OPAMP_PGA_MODE        OPAMP_CSR_VMSEL_1 /*!< PGA mode */
  # define OPAMP_FOLLOWER_MODE   OPAMP_CSR_VMSEL   /*!< follower mode */
  
  
  # define IS_OPAMP_FUNCTIONAL_NORMALMODE(INPUT) \
      (((INPUT) == OPAMP_STANDALONE_MODE) || \
        ((INPUT) == OPAMP_PGA_MODE) || \
        ((INPUT) == OPAMP_FOLLOWER_MODE))
  
  /**
   * @}
   */
  
  /** @defgroup OPAMP_NonInvertingInput OPAMP Non Inverting Input
   * @{
   */
  
  # define OPAMP_NONINVERTINGINPUT_IO0 OPAMP_CSR_VPSEL   /*!< VP0 (PA1 for OPAMP1, VP0 PA7  for OPAMP2, VP0 PB0  for OPAMP3, VP0 PB13 for OPAMP4)
                                                          *            connected to OPAMPx non inverting input */
  # define OPAMP_NONINVERTINGINPUT_IO1 (0x00000000U)     /*!< VP1 (PA7 for OPAMP1, VP3 PD14 for OPAMP2, VP1 PB13 for OPAMP3, VP1 PD11 for OPAMP4)
                                                          *                     connected to OPAMPx non inverting input */
  # define OPAMP_NONINVERTINGINPUT_IO2 OPAMP_CSR_VPSEL_1 /*!< VP2 (PA3 for OPAMP1, VP2 PB0  for OPAMP2, VP2 PA1  for OPAMP3, VP3 PA4  for OPAMP4)
                                                          *            connected to OPAMPx non inverting input */
  # define OPAMP_NONINVERTINGINPUT_IO3 OPAMP_CSR_VPSEL_0 /*!< VP3 (PA5 for OPAMP1, VP1 PB14 for OPAMP2, VP3 PA5  for OPAMP3, VP2 PB11 for OPAMP4)
                                                          *            connected to OPAMPx non inverting input */
  
  # define IS_OPAMP_NONINVERTING_INPUT(INPUT) \
      (((INPUT) == OPAMP_NONINVERTINGINPUT_IO0) || \
        ((INPUT) == OPAMP_NONINVERTINGINPUT_IO1) || \
        ((INPUT) == OPAMP_NONINVERTINGINPUT_IO2) || \
        ((INPUT) == OPAMP_NONINVERTINGINPUT_IO3))
  
  /**
   * @}
   */
  
  /** @defgroup OPAMP_InvertingInput OPAMP Inverting Input
   * @{
   */
  
  # define OPAMP_INVERTINGINPUT_IO0 (0x00000000U)     /*!< inverting input connected to VM0 */
  # define OPAMP_INVERTINGINPUT_IO1 OPAMP_CSR_VMSEL_0 /*!< inverting input connected to VM1 */
  
  # define IS_OPAMP_INVERTING_INPUT(INPUT) \
      (((INPUT) == OPAMP_INVERTINGINPUT_IO0) || \
        ((INPUT) == OPAMP_INVERTINGINPUT_IO1))
  
  /**
   * @}
   */
  
  /** @defgroup OPAMP_TimerControlledMuxmode OPAMP Timer Controlled Mux mode
   * @{
   */
  # define OPAMP_TIMERCONTROLLEDMUXMODE_DISABLE (0x00000000U)   /*!< Timer controlled Mux mode disabled */
  # define OPAMP_TIMERCONTROLLEDMUXMODE_ENABLE  OPAMP_CSR_TCMEN /*!< Timer controlled Mux mode enabled */
  
  # define IS_OPAMP_TIMERCONTROLLED_MUXMODE(MUXMODE) \
      (((MUXMODE) == OPAMP_TIMERCONTROLLEDMUXMODE_DISABLE) || \
        ((MUXMODE) == OPAMP_TIMERCONTROLLEDMUXMODE_ENABLE))
  
  /**
   * @}
   */
  
  /** @defgroup OPAMP_NonInvertingInputSecondary OPAMP Non Inverting Input Secondary
   * @{
   */
  
  # define OPAMP_SEC_NONINVERTINGINPUT_IO0 OPAMP_CSR_VPSSEL   /*!< VP0 (PA1 for OPAMP1, PA7 for OPAMP2, PB0 for OPAMP3, PB13 for OPAMP4)
                                                               *    connected to OPAMPx non inverting input */
  # define OPAMP_SEC_NONINVERTINGINPUT_IO1 (0x00000000U)      /*!< VP1 (PA7 for OPAMP1, PD14 for OPAMP2, PB13 for OPAMP3, PD11 for OPAMP4)
                                                               *            connected to OPAMPx non inverting input */
  # define OPAMP_SEC_NONINVERTINGINPUT_IO2 OPAMP_CSR_VPSSEL_1 /*!< VP2 (PA3 for OPAMP1, PB0 for OPAMP2, PA1 for OPAMP3, PA4 for OPAMP4)
                                                               *    connected to OPAMPx non inverting input */
  # define OPAMP_SEC_NONINVERTINGINPUT_IO3 OPAMP_CSR_VPSSEL_0 /*!< VP3 (PA5 for OPAMP1, PB14 for OPAMP2, PA5 for OPAMP3, PB11 for OPAMP4)
                                                               *    connected to OPAMPx non inverting input */
  
  # define IS_OPAMP_SEC_NONINVERTINGINPUT(INPUT) \
      (((INPUT) == OPAMP_SEC_NONINVERTINGINPUT_IO0) || \
        ((INPUT) == OPAMP_SEC_NONINVERTINGINPUT_IO1) || \
        ((INPUT) == OPAMP_SEC_NONINVERTINGINPUT_IO2) || \
        ((INPUT) == OPAMP_SEC_NONINVERTINGINPUT_IO3))
  
  /**
   * @}
   */
  
  /** @defgroup OPAMP_InvertingInputSecondary OPAMP Inverting Input Secondary
   * @{
   */
  
  # define OPAMP_SEC_INVERTINGINPUT_IO0 (0x00000000U)    /*!< VM0 (PC5 for OPAMP1 and OPAMP2, PB10 for OPAMP3 and OPAMP4)
                                                          *         connected to OPAMPx inverting input */
  # define OPAMP_SEC_INVERTINGINPUT_IO1 OPAMP_CSR_VMSSEL /*!< VM1 (PA3 for OPAMP1, PA5 for OPAMP2, PB2 for OPAMP3, PD8 for OPAMP4)
                                                          * connected to OPAMPx inverting input */
  
  # define IS_OPAMP_SEC_INVERTINGINPUT(INPUT) \
      (((INPUT) == OPAMP_SEC_INVERTINGINPUT_IO0) || \
        ((INPUT) == OPAMP_SEC_INVERTINGINPUT_IO1))
  
  /**
   * @}
   */
  
  /** @defgroup OPAMP_PgaConnect OPAMP Pga Connect
   * @{
   */
  
  # define OPAMP_PGA_CONNECT_INVERTINGINPUT_NO  (0x00000000U)                             /*!< In PGA mode, the non inverting input is not connected */
  # define OPAMP_PGA_CONNECT_INVERTINGINPUT_IO0 OPAMP_CSR_PGGAIN_3                        /*!< In PGA mode, the non inverting input is connected to VM0 */
  # 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 */
  
  # define IS_OPAMP_PGACONNECT(CONNECT) \
      (((CONNECT) == OPAMP_PGA_CONNECT_INVERTINGINPUT_NO) || \
        ((CONNECT) == OPAMP_PGA_CONNECT_INVERTINGINPUT_IO0) || \
        ((CONNECT) == OPAMP_PGA_CONNECT_INVERTINGINPUT_IO1))
  
  /**
   * @}
   */
  
  
  /** @defgroup OPAMP_PgaGain OPAMP Pga Gain
   * @{
   */
  
  # define OPAMP_PGA_GAIN_2  (0x00000000U)                             /*!< PGA gain =  2 */
  # define OPAMP_PGA_GAIN_4  OPAMP_CSR_PGGAIN_0                        /*!< PGA gain =  4 */
  # define OPAMP_PGA_GAIN_8  OPAMP_CSR_PGGAIN_1                        /*!< PGA gain =  8 */
  # define OPAMP_PGA_GAIN_16 (OPAMP_CSR_PGGAIN_0 | OPAMP_CSR_PGGAIN_1) /*!< PGA gain = 16 */
  
  # define IS_OPAMP_PGA_GAIN(GAIN) \
      (((GAIN) == OPAMP_PGA_GAIN_2) || \
        ((GAIN) == OPAMP_PGA_GAIN_4) || \
        ((GAIN) == OPAMP_PGA_GAIN_8) || \
        ((GAIN) == OPAMP_PGA_GAIN_16))
  
  /**
   * @}
   */
  
  /** @defgroup OPAMP_UserTrimming OPAMP User Trimming
   * @{
   */
  
  # define OPAMP_TRIMMING_FACTORY (0x00000000U)      /*!< Factory trimming */
  # define OPAMP_TRIMMING_USER    OPAMP_CSR_USERTRIM /*!< User trimming */
  
  # define IS_OPAMP_TRIMMING(TRIMMING) \
      (((TRIMMING) == OPAMP_TRIMMING_FACTORY) || \
        ((TRIMMING) == OPAMP_TRIMMING_USER))
  
  /** @defgroup OPAMP_FactoryTrimming OPAMP Factory Trimming
   * @{
   */
  
  # define OPAMP_FACTORYTRIMMING_DUMMY (0xFFFFFFFFU) /*!< Dummy trimming value */
  
  # define OPAMP_FACTORYTRIMMING_N     (0x00000000U) /*!< Offset trimming N */
  # define OPAMP_FACTORYTRIMMING_P     (0x00000001U) /*!< Offset trimming P */
  
  # define IS_OPAMP_FACTORYTRIMMING(TRIMMING) \
      (((TRIMMING) == OPAMP_FACTORYTRIMMING_N) || \
        ((TRIMMING) == OPAMP_FACTORYTRIMMING_P))
  
  /**
   * @}
   */
  
  
  /** @defgroup OPAMP_TrimmingValue OPAMP Trimming Value
   * @{
   */
  
  # define IS_OPAMP_TRIMMINGVALUE(TRIMMINGVALUE) ((TRIMMINGVALUE) <= 0x1FU)
  
  
  /**
   * @}
   */
  
  
  /** @defgroup OPAMP_Input OPAMP Input
   * @{
   */
  
  # define OPAMP_INPUT_INVERTING    ( 24U) /*!< Inverting input */
  # define OPAMP_INPUT_NONINVERTING ( 19U) /*!< Non inverting input */
  
  # define IS_OPAMP_INPUT(INPUT) \
      (((INPUT) == OPAMP_INPUT_INVERTING) || \
        ((INPUT) == OPAMP_INPUT_NONINVERTING))
  
  /**
   * @}
   */
  
  
  /** @defgroup OPAMP_VREF OPAMP VREF
   * @{
   */
  
  # define OPAMP_VREF_3VDDA  (0x00000000U)      /*!< OPMAP Vref = 3.3U% VDDA */
  # define OPAMP_VREF_10VDDA OPAMP_CSR_CALSEL_0 /*!< OPMAP Vref = 10U% VDDA  */
  # define OPAMP_VREF_50VDDA OPAMP_CSR_CALSEL_1 /*!< OPMAP Vref = 50U% VDDA  */
  # define OPAMP_VREF_90VDDA OPAMP_CSR_CALSEL   /*!< OPMAP Vref = 90U% VDDA  */
  
  # define IS_OPAMP_VREF(VREF) \
      (((VREF) == OPAMP_VREF_3VDDA) || \
        ((VREF) == OPAMP_VREF_10VDDA) || \
        ((VREF) == OPAMP_VREF_50VDDA) || \
        ((VREF) == OPAMP_VREF_90VDDA))
  
  /**
   * @}
   */
  
  /** @defgroup OPAMP_Vref2ADCforCalib OPAMP Vref2ADCforCalib
   */
  
  # define OPAMP_VREF_NOTCONNECTEDTO_ADC (0x00000000U) /*!< VREF not connected to ADC */
  # define OPAMP_VREF_CONNECTEDTO_ADC    (0x00000001U) /*!< VREF not connected to ADC */
  
  # define IS_OPAMP_ALLOPAMPVREF_CONNECT(CONNECT) \
      (((CONNECT) == OPAMP_VREF_NOTCONNECTEDTO_ADC) || \
        ((CONNECT) == OPAMP_VREF_CONNECTEDTO_ADC))
  
  
  /**
   * @}
   */
  
  /**
   * @}
   */
  
  /* Exported macros -----------------------------------------------------------*/
  
  /** @defgroup OPAMP_Exported_Macros OPAMP Exported Macros
   * @{
   */
  
  /** @brief Reset OPAMP handle state
   * @param  __HANDLE__ OPAMP handle.
   * @retval None
   */
  # define __HAL_OPAMP_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_OPAMP_STATE_RESET)
  
  /**
   * @}
   */
  
  /* Include OPAMP HAL Extended module */
  # include "stm32f3xx_hal_opamp_ex.h"
  
  /* Exported functions --------------------------------------------------------*/
  
  /** @defgroup OPAMP_Exported_Functions OPAMP Exported Functions
   * @{
   */
  
  /** @defgroup OPAMP_Exported_Functions_Group1 Initialization and de-initialization functions
   * @{
   */
  
  /* Initialization/de-initialization functions  **********************************/
  HAL_StatusTypeDef HAL_OPAMP_Init(OPAMP_HandleTypeDef *hopamp);
  HAL_StatusTypeDef HAL_OPAMP_DeInit(OPAMP_HandleTypeDef *hopamp);
  void HAL_OPAMP_MspInit(OPAMP_HandleTypeDef *hopamp);
  void HAL_OPAMP_MspDeInit(OPAMP_HandleTypeDef *hopamp);
  
  /**
   * @}
   */
  
  
  /** @defgroup OPAMP_Exported_Functions_Group2 Input and Output operation functions
   * @{
   */
  
  /* I/O operation functions  *****************************************************/
  HAL_StatusTypeDef HAL_OPAMP_Start(OPAMP_HandleTypeDef *hopamp);
  HAL_StatusTypeDef HAL_OPAMP_Stop(OPAMP_HandleTypeDef *hopamp);
  HAL_StatusTypeDef HAL_OPAMP_SelfCalibrate(OPAMP_HandleTypeDef *hopamp);
  
  /**
   * @}
   */
  
  /** @defgroup OPAMP_Exported_Functions_Group3 Peripheral Control functions
   * @{
   */
  
  /* Peripheral Control functions  ************************************************/
  HAL_StatusTypeDef HAL_OPAMP_Lock(OPAMP_HandleTypeDef *hopamp);
  
  /**
   * @}
   */
  
  /** @defgroup OPAMP_Exported_Functions_Group4 Peripheral State functions
   * @{
   */
  
  /* Peripheral State functions  **************************************************/
  HAL_OPAMP_StateTypeDef HAL_OPAMP_GetState(OPAMP_HandleTypeDef *hopamp);
  OPAMP_TrimmingValueTypeDef HAL_OPAMP_GetTrimOffset(OPAMP_HandleTypeDef *hopamp, uint32_t trimmingoffset);
  
  /**
   * @}
   */
  
  /**
   * @}
   */
  
  /**
   * @}
   */
  
  /**
   * @}
   */
  
  #endif /* STM32F302xE || STM32F303xE || STM32F398xx || */
         /* STM32F302xC || STM32F303xC || STM32F358xx || */
         /* STM32F303x8 || STM32F334x8 || STM32F328xx || */
   /* STM32F301x8 || STM32F302x8 || STM32F318xx    */
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* __STM32F3xx_HAL_OPAMP_H */
  
  /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
  