| /** |
| ****************************************************************************** |
| * @file stm32h7xx_hal_opamp.h |
| * @author MCD Application Team |
| * @brief Header file of OPAMP HAL module. |
| ****************************************************************************** |
| * @attention |
| * |
| * Copyright (c) 2017 STMicroelectronics. |
| * All rights reserved. |
| * |
| * This software is licensed under terms that can be found in the LICENSE file |
| * in the root directory of this software component. |
| * If no LICENSE file comes with this software, it is provided AS-IS. |
| * |
| ****************************************************************************** |
| */ |
| |
| /* Define to prevent recursive inclusion -------------------------------------*/ |
| #ifndef STM32H7xx_HAL_OPAMP_H |
| #define STM32H7xx_HAL_OPAMP_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* Includes ------------------------------------------------------------------*/ |
| #include "stm32h7xx_hal_def.h" |
| |
| /** @addtogroup STM32H7xx_HAL_Driver |
| * @{ |
| */ |
| |
| /** @addtogroup OPAMP |
| * @{ |
| */ |
| |
| /* Exported types ------------------------------------------------------------*/ |
| |
| /** @defgroup OPAMP_Exported_Types OPAMP Exported Types |
| * @{ |
| */ |
| |
| /** |
| * @brief OPAMP Init structure definition |
| */ |
| |
| typedef struct |
| { |
| |
| uint32_t PowerMode; /*!< Specifies the power mode Normal or High Speed. |
| This parameter must be a value of @ref OPAMP_PowerMode */ |
| |
| 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 |
| - In Follower mode i.e when mode is OPAMP_FOLLOWER_MODE |
| & In PGA mode i.e when mode is OPAMP_PGA_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 */ |
| |
| 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 */ |
| |
| 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 VINM0, connected to VINM1 |
| (VINM0 or VINM1 are typically used for external filtering) */ |
| |
| 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) in Normal Mode |
| i.e. when UserTrimming is OPAMP_TRIMMING_USER. |
| This parameter must be a number between Min_Data = 0 and Max_Data = 31. |
| 16 is typical default value */ |
| |
| uint32_t TrimmingValueN; /*!< Specifies the offset trimming value (NMOS) in Normal Mode |
| i.e. when UserTrimming is OPAMP_TRIMMING_USER. |
| This parameter must be a number between Min_Data = 0 and Max_Data = 31. |
| 16 is typical default value */ |
| |
| uint32_t TrimmingValuePHighSpeed; /*!< Specifies the offset trimming value (PMOS) in High Speed Mode |
| i.e. when UserTrimming is OPAMP_TRIMMING_USER. |
| This parameter must be a number between Min_Data = 0 and Max_Data = 31. |
| 16 is typical default value */ |
| |
| uint32_t TrimmingValueNHighSpeed; /*!< Specifies the offset trimming value (NMOS) in High Speed Mode |
| i.e. when UserTrimming is OPAMP_TRIMMING_USER. |
| This parameter must be a number between Min_Data = 0 and Max_Data = 31. |
| 16 is typical default value */ |
| |
| }OPAMP_InitTypeDef; |
| |
| /** |
| * @brief HAL State structures definition |
| */ |
| |
| typedef enum |
| { |
| HAL_OPAMP_STATE_RESET = 0x00000000U, /*!< OPAMP 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 |
| */ |
| #if (USE_HAL_OPAMP_REGISTER_CALLBACKS == 1) |
| typedef struct __OPAMP_HandleTypeDef |
| #else |
| typedef struct |
| #endif /* USE_HAL_OPAMP_REGISTER_CALLBACKS */ |
| { |
| 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 */ |
| |
| #if (USE_HAL_OPAMP_REGISTER_CALLBACKS == 1) |
| void (* MspInitCallback) (struct __OPAMP_HandleTypeDef *hopamp); |
| void (* MspDeInitCallback) (struct __OPAMP_HandleTypeDef *hopamp); |
| #endif /* USE_HAL_OPAMP_REGISTER_CALLBACKS */ |
| } OPAMP_HandleTypeDef; |
| |
| /** |
| * @brief HAl_OPAMP_TrimmingValueTypeDef definition |
| */ |
| |
| typedef uint32_t HAL_OPAMP_TrimmingValueTypeDef; |
| |
| #if (USE_HAL_OPAMP_REGISTER_CALLBACKS == 1) |
| /** |
| * @brief HAL OPAMP Callback ID enumeration definition |
| */ |
| typedef enum |
| { |
| HAL_OPAMP_MSPINIT_CB_ID = 0x01U, /*!< OPAMP MspInit Callback ID */ |
| HAL_OPAMP_MSPDEINIT_CB_ID = 0x02U, /*!< OPAMP MspDeInit Callback ID */ |
| HAL_OPAMP_ALL_CB_ID = 0x03U /*!< OPAMP All ID */ |
| }HAL_OPAMP_CallbackIDTypeDef; |
| |
| /** |
| * @brief HAL OPAMP Callback pointer definition |
| */ |
| typedef void (*pOPAMP_CallbackTypeDef)(OPAMP_HandleTypeDef *hopamp); |
| #endif /* USE_HAL_OPAMP_REGISTER_CALLBACKS */ |
| /** |
| * @} |
| */ |
| |
| /* Exported constants --------------------------------------------------------*/ |
| /** @defgroup OPAMP_Exported_Constants OPAMP Exported Constants |
| * @{ |
| */ |
| |
| /** @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_1 | OPAMP_CSR_VMSEL_0) /*!< follower mode */ |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup OPAMP_NonInvertingInput OPAMP Non Inverting Input |
| * @{ |
| */ |
| |
| #define OPAMP_NONINVERTINGINPUT_IO0 0x00000000U /*!< OPAMP non-inverting input connected to dedicated IO pin */ |
| #define OPAMP_NONINVERTINGINPUT_DAC_CH OPAMP_CSR_VPSEL_0 /*!< OPAMP non-inverting input connected internally to DAC channel */ |
| #if defined(DAC2) |
| #define OPAMP_NONINVERTINGINPUT_DAC2_CH OPAMP_CSR_VPSEL_1 /*!< Only OPAMP2 non-inverting input connected internally to DAC2 channel */ |
| #endif /* DAC2 */ |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup OPAMP_InvertingInput OPAMP Inverting Input |
| * @{ |
| */ |
| |
| #define OPAMP_INVERTINGINPUT_IO0 0x00000000U /*!< OPAMP inverting input connected to dedicated IO pin */ |
| #define OPAMP_INVERTINGINPUT_IO1 OPAMP_CSR_VMSEL_0 /*!< OPAMP inverting input connected to dedicated IO pin */ |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup OPAMP_PgaConnect OPAMP Pga Connect |
| * @{ |
| */ |
| |
| #define OPAMP_PGA_CONNECT_INVERTINGINPUT_NO 0x00000000U /*!< In PGA mode, the inverting input is not connected */ |
| #define OPAMP_PGA_CONNECT_INVERTINGINPUT_IO0 OPAMP_CSR_PGGAIN_2 /*!< In PGA mode, the inverting input is connected to VINM0 */ |
| #define OPAMP_PGA_CONNECT_INVERTINGINPUT_IO0_BIAS OPAMP_CSR_PGGAIN_3 /*!< In PGA mode, the inverting input is connected to VINM0 or bias */ |
| #define OPAMP_PGA_CONNECT_INVERTINGINPUT_IO0_IO1_BIAS (OPAMP_CSR_PGGAIN_2 | OPAMP_CSR_PGGAIN_3) /*!< In PGA mode, the inverting input is connected to VINM0 or bias , VINM1 connected for filtering */ |
| |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup OPAMP_PgaGain OPAMP Pga Gain |
| * @{ |
| */ |
| |
| #define OPAMP_PGA_GAIN_2_OR_MINUS_1 0x00000000U /*!< PGA gain could be 2 or -1 */ |
| #define OPAMP_PGA_GAIN_4_OR_MINUS_3 OPAMP_CSR_PGGAIN_0 /*!< PGA gain could be 4 or -3 */ |
| #define OPAMP_PGA_GAIN_8_OR_MINUS_7 OPAMP_CSR_PGGAIN_1 /*!< PGA gain could be 8 or -7 */ |
| #define OPAMP_PGA_GAIN_16_OR_MINUS_15 (OPAMP_CSR_PGGAIN_0 | OPAMP_CSR_PGGAIN_1) /*!< PGA gain could be 16 or -15 */ |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup OPAMP_PowerMode OPAMP PowerMode |
| * @{ |
| */ |
| #define OPAMP_POWERMODE_NORMAL 0x00000000U |
| #define OPAMP_POWERMODE_HIGHSPEED OPAMP_CSR_OPAHSM |
| |
| /** |
| * @} |
| */ |
| |
| |
| /** @defgroup OPAMP_VREF OPAMP VREF |
| * @{ |
| */ |
| |
| #define OPAMP_VREF_3VDDA 0x00000000U /*!< OPAMP Vref = 3.3% VDDA */ |
| #define OPAMP_VREF_10VDDA OPAMP_CSR_CALSEL_0 /*!< OPAMP Vref = 10% VDDA */ |
| #define OPAMP_VREF_50VDDA OPAMP_CSR_CALSEL_1 /*!< OPAMP Vref = 50% VDDA */ |
| #define OPAMP_VREF_90VDDA OPAMP_CSR_CALSEL /*!< OPAMP Vref = 90% VDDA */ |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup OPAMP_UserTrimming OPAMP User Trimming |
| * @{ |
| */ |
| #define OPAMP_TRIMMING_FACTORY 0x00000000U /*!< Factory trimming */ |
| #define OPAMP_TRIMMING_USER OPAMP_CSR_USERTRIM /*!< User trimming */ |
| |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup OPAMP_FactoryTrimming OPAMP Factory Trimming |
| * @{ |
| */ |
| #define OPAMP_FACTORYTRIMMING_DUMMY 0xFFFFFFFFU /*!< Dummy value if trimming value could not be retrieved */ |
| |
| #define OPAMP_FACTORYTRIMMING_N 0x00000000U /*!< Offset trimming N */ |
| #define OPAMP_FACTORYTRIMMING_P 0x00000001U /*!< Offset trimming P */ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /* Private constants ---------------------------------------------------------*/ |
| /** @defgroup OPAMP_Private_Constants OPAMP Private Constants |
| * @brief OPAMP Private constants and defines |
| * @{ |
| */ |
| |
| /* NONINVERTING bit position in OTR & HSOTR */ |
| #define OPAMP_INPUT_NONINVERTING (8U) /*!< Non inverting input */ |
| |
| /* Offset trimming time: during calibration, minimum time needed between two */ |
| /* steps to have 1 mV accuracy. */ |
| /* Refer to datasheet, electrical characteristics: parameter tOFFTRIM Typ=2ms.*/ |
| /* Unit: ms. */ |
| #define OPAMP_TRIMMING_DELAY (2U) |
| |
| /** |
| * @} |
| */ |
| |
| /* 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) |
| |
| /** |
| * @} |
| */ |
| |
| /* Private macro -------------------------------------------------------------*/ |
| |
| /** @defgroup OPAMP_Private_Macros OPAMP Private Macros |
| * @{ |
| */ |
| |
| #define IS_OPAMP_FUNCTIONAL_NORMALMODE(INPUT) (((INPUT) == OPAMP_STANDALONE_MODE) || \ |
| ((INPUT) == OPAMP_PGA_MODE) || \ |
| ((INPUT) == OPAMP_FOLLOWER_MODE)) |
| |
| #define IS_OPAMP_INVERTING_INPUT_STANDALONE(INPUT) (((INPUT) == OPAMP_INVERTINGINPUT_IO0) || \ |
| ((INPUT) == OPAMP_INVERTINGINPUT_IO1)) |
| |
| #if defined(DAC2) |
| #define IS_OPAMP_NONINVERTING_INPUT(INPUT) (((INPUT) == OPAMP_NONINVERTINGINPUT_IO0) || \ |
| ((INPUT) == OPAMP_NONINVERTINGINPUT_DAC_CH) || \ |
| ((INPUT) == OPAMP_NONINVERTINGINPUT_DAC2_CH)) |
| #else |
| #define IS_OPAMP_NONINVERTING_INPUT(INPUT) (((INPUT) == OPAMP_NONINVERTINGINPUT_IO0) || \ |
| ((INPUT) == OPAMP_NONINVERTINGINPUT_DAC_CH)) |
| #endif /* DAC2 */ |
| |
| #define IS_OPAMP_PGACONNECT(CONNECT) (((CONNECT) == OPAMP_PGA_CONNECT_INVERTINGINPUT_NO) || \ |
| ((CONNECT) == OPAMP_PGA_CONNECT_INVERTINGINPUT_IO0) || \ |
| ((CONNECT) == OPAMP_PGA_CONNECT_INVERTINGINPUT_IO0_BIAS) || \ |
| ((CONNECT) == OPAMP_PGA_CONNECT_INVERTINGINPUT_IO0_IO1_BIAS)) |
| |
| #define IS_OPAMP_PGA_GAIN(GAIN) (((GAIN) == OPAMP_PGA_GAIN_2_OR_MINUS_1) || \ |
| ((GAIN) == OPAMP_PGA_GAIN_4_OR_MINUS_3) || \ |
| ((GAIN) == OPAMP_PGA_GAIN_8_OR_MINUS_7) || \ |
| ((GAIN) == OPAMP_PGA_GAIN_16_OR_MINUS_15)) |
| |
| |
| #define IS_OPAMP_VREF(VREF) (((VREF) == OPAMP_VREF_3VDDA) || \ |
| ((VREF) == OPAMP_VREF_10VDDA) || \ |
| ((VREF) == OPAMP_VREF_50VDDA) || \ |
| ((VREF) == OPAMP_VREF_90VDDA)) |
| |
| #define IS_OPAMP_POWERMODE(TRIMMING) (((TRIMMING) == OPAMP_POWERMODE_NORMAL) || \ |
| ((TRIMMING) == OPAMP_POWERMODE_HIGHSPEED) ) |
| |
| |
| #define IS_OPAMP_TRIMMING(TRIMMING) (((TRIMMING) == OPAMP_TRIMMING_FACTORY) || \ |
| ((TRIMMING) == OPAMP_TRIMMING_USER)) |
| |
| |
| #define IS_OPAMP_TRIMMINGVALUE(TRIMMINGVALUE) ((TRIMMINGVALUE) <= 0x1FU) |
| |
| #define IS_OPAMP_FACTORYTRIMMING(TRIMMING) (((TRIMMING) == OPAMP_FACTORYTRIMMING_N) || \ |
| ((TRIMMING) == OPAMP_FACTORYTRIMMING_P)) |
| |
| /** |
| * @} |
| */ |
| |
| /* Include OPAMP HAL Extended module */ |
| #include "stm32h7xx_hal_opamp_ex.h" |
| |
| /* Exported functions --------------------------------------------------------*/ |
| /** @addtogroup OPAMP_Exported_Functions |
| * @{ |
| */ |
| |
| /** @addtogroup OPAMP_Exported_Functions_Group1 |
| * @{ |
| */ |
| /* 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); |
| /** |
| * @} |
| */ |
| |
| /** @addtogroup OPAMP_Exported_Functions_Group2 |
| * @{ |
| */ |
| |
| /* 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); |
| |
| /** |
| * @} |
| */ |
| |
| /** @addtogroup OPAMP_Exported_Functions_Group3 |
| * @{ |
| */ |
| |
| /* Peripheral Control functions ************************************************/ |
| #if (USE_HAL_OPAMP_REGISTER_CALLBACKS == 1) |
| /* OPAMP callback registering/unregistering */ |
| HAL_StatusTypeDef HAL_OPAMP_RegisterCallback (OPAMP_HandleTypeDef *hopamp, HAL_OPAMP_CallbackIDTypeDef CallbackId, pOPAMP_CallbackTypeDef pCallback); |
| HAL_StatusTypeDef HAL_OPAMP_UnRegisterCallback (OPAMP_HandleTypeDef *hopamp, HAL_OPAMP_CallbackIDTypeDef CallbackId); |
| #endif /* USE_HAL_OPAMP_REGISTER_CALLBACKS */ |
| HAL_StatusTypeDef HAL_OPAMP_Lock(OPAMP_HandleTypeDef *hopamp); |
| HAL_OPAMP_TrimmingValueTypeDef HAL_OPAMP_GetTrimOffset (OPAMP_HandleTypeDef *hopamp, uint32_t trimmingoffset); |
| |
| /** |
| * @} |
| */ |
| |
| /** @addtogroup OPAMP_Exported_Functions_Group4 |
| * @{ |
| */ |
| |
| /* Peripheral State functions **************************************************/ |
| HAL_OPAMP_StateTypeDef HAL_OPAMP_GetState(OPAMP_HandleTypeDef *hopamp); |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* STM32H7xx_HAL_OPAMP_H */ |
| |
