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/**
******************************************************************************
* @file stm32l4xx_hal_opamp.h
* @author MCD Application Team
* @brief Header file of OPAMP HAL module.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2017 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef STM32L4xx_HAL_OPAMP_H
#define STM32L4xx_HAL_OPAMP_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32l4xx_hal_def.h"
/** @addtogroup STM32L4xx_HAL_Driver
* @{
*/
/** @addtogroup OPAMP
* @{
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup OPAMP_Exported_Types OPAMP Exported Types
* @{
*/
/**
* @brief OPAMP Init structure definition
*/
typedef struct
{
uint32_t PowerSupplyRange; /*!< Specifies the power supply range: above or under 2.4V.
This parameter must be a value of @ref OPAMP_PowerSupplyRange
Caution: This parameter is common to all OPAMP instances: a modification of this parameter for the selected OPAMP impacts the other OPAMP instances. */
uint32_t PowerMode; /*!< Specifies the power mode Normal or Low-Power.
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
& PGA mode: i.e. when mode is OPAMP_PGA_MODE
This parameter must be a value of @ref OPAMP_InvertingInput
- 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 */
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 (2, 4, 8 or 16 ) */
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 = 0 and Max_Data = 31
16 is typical default value */
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 = 0 and Max_Data = 31
16 is typical default value */
uint32_t TrimmingValuePLowPower; /*!< Specifies the offset trimming value (PMOS)
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 TrimmingValueNLowPower; /*!< Specifies the offset trimming value (NMOS)
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 = 0x00000000, /*!< OPAMP is not yet Initialized */
HAL_OPAMP_STATE_READY = 0x00000001, /*!< OPAMP is initialized and ready for use */
HAL_OPAMP_STATE_CALIBBUSY = 0x00000002, /*!< OPAMP is enabled in auto calibration mode */
HAL_OPAMP_STATE_BUSY = 0x00000004, /*!< OPAMP is enabled and running in normal mode */
HAL_OPAMP_STATE_BUSYLOCKED = 0x00000005 /*!< 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_OPAMODE_1 /*!< PGA mode */
#define OPAMP_FOLLOWER_MODE OPAMP_CSR_OPAMODE /*!< 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 /*!< OPAMP non-inverting input connected internally to DAC channel */
/**
* @}
*/
/** @defgroup OPAMP_InvertingInput OPAMP Inverting Input
* @{
*/
#define OPAMP_INVERTINGINPUT_IO0 0x00000000U /*!< OPAMP inverting input connected to dedicated IO pin low-leakage */
#define OPAMP_INVERTINGINPUT_IO1 OPAMP_CSR_VMSEL_0 /*!< OPAMP inverting input connected to alternative IO pin available on some device packages */
#define OPAMP_INVERTINGINPUT_CONNECT_NO OPAMP_CSR_VMSEL_1 /*!< OPAMP inverting input not connected externally (PGA mode only) */
/**
* @}
*/
/** @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 */
/**
* @}
*/
/** @defgroup OPAMP_PowerMode OPAMP PowerMode
* @{
*/
#define OPAMP_POWERMODE_NORMAL 0x00000000U
#define OPAMP_POWERMODE_LOWPOWER OPAMP_CSR_OPALPM
/**
* @}
*/
/** @defgroup OPAMP_PowerSupplyRange OPAMP PowerSupplyRange
* @{
*/
#define OPAMP_POWERSUPPLY_LOW 0x00000000U /*!< Power supply range low (VDDA lower than 2.4V) */
#define OPAMP_POWERSUPPLY_HIGH OPAMP1_CSR_OPARANGE /*!< Power supply range high (VDDA higher than 2.4V) */
/**
* @}
*/
/** @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 0U /*!< Offset trimming N */
#define OPAMP_FACTORYTRIMMING_P 1U /*!< Offset trimming P */
/**
* @}
*/
/**
* @}
*/
/* Private constants ---------------------------------------------------------*/
/** @defgroup OPAMP_Private_Constants OPAMP Private Constants
* @brief OPAMP Private constants and defines
* @{
*/
/* NONINVERTING bit position in OTR & LPOTR */
#define OPAMP_INPUT_NONINVERTING ((uint32_t) 8) /*!< 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=1ms.*/
/* Unit: ms. */
#define OPAMP_TRIMMING_DELAY ((uint32_t) 1)
/**
* @}
*/
/* Exported macros -----------------------------------------------------------*/
/** @defgroup OPAMP_Exported_Macros OPAMP Exported Macros
* @{
*/
/** @brief Reset OPAMP handle state.
* @param __HANDLE__ OPAMP handle.
* @retval None
*/
#if (USE_HAL_OPAMP_REGISTER_CALLBACKS == 1)
#define __HAL_OPAMP_RESET_HANDLE_STATE(__HANDLE__) do { \
(__HANDLE__)->State = HAL_OPAMP_STATE_RESET; \
(__HANDLE__)->MspInitCallback = NULL; \
(__HANDLE__)->MspDeInitCallback = NULL; \
} while(0)
#else
#define __HAL_OPAMP_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_OPAMP_STATE_RESET)
#endif /* USE_HAL_OPAMP_REGISTER_CALLBACKS */
/**
* @}
*/
/* 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))
#if defined (STM32L471xx) || defined (STM32L475xx) || defined (STM32L476xx) || defined (STM32L485xx) || defined (STM32L486xx) || \
defined (STM32L496xx) || defined (STM32L4A6xx) || \
defined (STM32L4P5xx) || defined (STM32L4Q5xx) || \
defined (STM32L4R5xx) || defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined(STM32L4S9xx)
#define IS_OPAMP_INVERTING_INPUT_STANDALONE(INPUT) (((INPUT) == OPAMP_INVERTINGINPUT_IO0) || \
((INPUT) == OPAMP_INVERTINGINPUT_IO1))
#endif /* STM32L471xx STM32L475xx STM32L476xx STM32L485xx STM32L486xx */
/* STM32L496xx STM32L4A6xx */
/* STM32L4P5xx STM32L4Q5xx */
/* STM32L4R5xx STM32L4R7xx STM32L4R9xx STM32L4S5xx STM32L4S7xx STM32L4S9xx */
#if defined (STM32L412xx) || defined (STM32L422xx) || \
defined (STM32L431xx) || defined (STM32L432xx) || defined (STM32L433xx) || defined (STM32L442xx) || defined (STM32L443xx) || \
defined (STM32L451xx) || defined (STM32L452xx) || defined (STM32L462xx)
#define IS_OPAMP_INVERTING_INPUT_STANDALONE(INPUT) ((INPUT) == OPAMP_INVERTINGINPUT_IO0)
#endif /* STM32L412xx STM32L422xx */
/* STM32L431xx STM32L432xx STM32L433xx STM32L442xx STM32L443xx */
/* STM32L451xx STM32L452xx STM32L462xx */
#if defined (STM32L412xx) || defined (STM32L422xx)
#define IS_OPAMP_NONINVERTING_INPUT(INPUT) ((INPUT) == OPAMP_NONINVERTINGINPUT_IO0)
#endif /* STM32L412xx STM32L422xx */
#if defined (STM32L431xx) || defined (STM32L432xx) || defined (STM32L433xx) || defined (STM32L442xx) || defined (STM32L443xx) || \
defined (STM32L451xx) || defined (STM32L452xx) || defined (STM32L462xx) || \
defined (STM32L471xx) || defined (STM32L475xx) || defined (STM32L476xx) || defined (STM32L485xx) || defined (STM32L486xx) || \
defined (STM32L496xx) || defined (STM32L4A6xx) || \
defined (STM32L4P5xx) || defined (STM32L4Q5xx) || \
defined (STM32L4R5xx) || defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined(STM32L4S9xx)
#define IS_OPAMP_NONINVERTING_INPUT(INPUT) (((INPUT) == OPAMP_NONINVERTINGINPUT_IO0) || \
((INPUT) == OPAMP_NONINVERTINGINPUT_DAC_CH))
#endif /* STM32L431xx STM32L432xx STM32L433xx STM32L442xx STM32L443xx */
/* STM32L451xx STM32L452xx STM32L462xx */
/* STM32L471xx STM32L475xx STM32L476xx STM32L485xx STM32L486xx */
/* STM32L496xx STM32L4A6xx */
/* STM32L4P5xx STM32L4Q5xx */
/* STM32L4R5xx STM32L4R7xx STM32L4R9xx STM32L4S5xx STM32L4S7xx STM32L4S9xx */
#if defined (STM32L471xx) || defined (STM32L475xx) || defined (STM32L476xx) || defined (STM32L485xx) || defined (STM32L486xx) || \
defined (STM32L496xx) || defined (STM32L4A6xx) || \
defined (STM32L4P5xx) || defined (STM32L4Q5xx) || \
defined (STM32L4R5xx) || defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined(STM32L4S9xx)
#define IS_OPAMP_INVERTING_INPUT_PGA(INPUT) (((INPUT) == OPAMP_INVERTINGINPUT_IO0) || \
((INPUT) == OPAMP_INVERTINGINPUT_IO1) || \
((INPUT) == OPAMP_INVERTINGINPUT_CONNECT_NO))
#endif /* STM32L471xx STM32L475xx STM32L476xx STM32L485xx STM32L486xx */
/* STM32L496xx STM32L4A6xx */
/* STM32L4P5xx STM32L4Q5xx */
/* STM32L4R5xx STM32L4R7xx STM32L4R9xx STM32L4S5xx STM32L4S7xx STM32L4S9xx */
#if defined (STM32L412xx) || defined (STM32L422xx) || \
defined (STM32L431xx) || defined (STM32L432xx) || defined (STM32L433xx) || defined (STM32L442xx) || defined (STM32L443xx) || \
defined (STM32L451xx) || defined (STM32L452xx) || defined (STM32L462xx)
#define IS_OPAMP_INVERTING_INPUT_PGA(INPUT) (((INPUT) == OPAMP_INVERTINGINPUT_IO0) || \
((INPUT) == OPAMP_INVERTINGINPUT_CONNECT_NO))
#endif /* STM32L412xx STM32L422xx */
/* STM32L431xx STM32L432xx STM32L433xx STM32L442xx STM32L443xx */
/* STM32L451xx STM32L452xx STM32L462xx */
#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))
#define IS_OPAMP_POWERMODE(TRIMMING) (((TRIMMING) == OPAMP_POWERMODE_NORMAL) || \
((TRIMMING) == OPAMP_POWERMODE_LOWPOWER) )
#define IS_OPAMP_POWER_SUPPLY_RANGE(RANGE) (((RANGE) == OPAMP_POWERSUPPLY_LOW) || \
((RANGE) == OPAMP_POWERSUPPLY_HIGH) )
#define IS_OPAMP_TRIMMING(TRIMMING) (((TRIMMING) == OPAMP_TRIMMING_FACTORY) || \
((TRIMMING) == OPAMP_TRIMMING_USER))
#define IS_OPAMP_TRIMMINGVALUE(TRIMMINGVALUE) ((TRIMMINGVALUE) <= 31U)
#define IS_OPAMP_FACTORYTRIMMING(TRIMMING) (((TRIMMING) == OPAMP_FACTORYTRIMMING_N) || \
((TRIMMING) == OPAMP_FACTORYTRIMMING_P))
/**
* @}
*/
/* Include OPAMP HAL Extended module */
#include "stm32l4xx_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 /* STM32L4xx_HAL_OPAMP_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/