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targets/TARGET_STM/TARGET_STM32L1/device/stm32l1xx_hal_opamp.h Normal file
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/**
******************************************************************************
* @file stm32l1xx_hal_opamp.h
* @author MCD Application Team
* @brief Header file of OPAMP HAL module.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2017 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 __STM32L1xx_HAL_OPAMP_H
#define __STM32L1xx_HAL_OPAMP_H
#ifdef __cplusplus
extern "C" {
#endif
#if defined (STM32L151xCA) || defined (STM32L151xD) || defined (STM32L152xCA) || defined (STM32L152xD) || defined (STM32L162xCA) || defined (STM32L162xD) || defined (STM32L151xE) || defined (STM32L151xDX) || defined (STM32L152xE) || defined (STM32L152xDX) || defined (STM32L162xE) || defined (STM32L162xDX) || defined (STM32L162xC) || defined (STM32L152xC) || defined (STM32L151xC)
/* Includes ------------------------------------------------------------------*/
#include "stm32l1xx_hal_def.h"
/** @addtogroup STM32L1xx_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 or Follower */
uint32_t InvertingInput; /*!< Specifies the inverting input in Standalone mode
- 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 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
Note: Non-inverting input availability depends on OPAMP instance:
OPAMP1: Non-inverting input is either IO0, DAC_Channel1
OPAMP2: Non-inverting input is either IO0, DAC_Channel1, DAC_Channel2
OPAMP3: Non-inverting input is either IO0, DAC_Channel2 (OPAMP3 availability depends on STM32L1 devices) */
uint32_t UserTrimming; /*!< Specifies the trimming mode
This parameter must be a value of @ref OPAMP_UserTrimming
UserTrimming is either factory or user trimming.
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 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 = 30 (Trimming value 31 is forbidden)
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 = 30 (Trimming value 31 is forbidden)
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 = 30 (Trimming value 31 is forbidden)
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 = 30 (Trimming value 31 is forbidden)
16 is typical default value */
}OPAMP_InitTypeDef;
/**
* @brief HAL State structures definition
*/
typedef enum
{
HAL_OPAMP_STATE_RESET = 0x00000000, /*!< OPMAP 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
*/
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 HAl_OPAMP_TrimmingValueTypeDef definition
*/
typedef uint32_t HAL_OPAMP_TrimmingValueTypeDef;
/**
* @}
*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup OPAMP_Exported_Constants OPAMP Exported Constants
* @{
*/
/**
* OTR register Mask
*/
#define OPAMP_TRIM_VALUE_MASK OPAMP_OTR_AO1_OPT_OFFSET_TRIM_LOW
/**
* CSR register Mask
*/
#define OPAMP_CSR_INSTANCE_OFFSET ( 8U) /* Offset of each OPAMP instance into register CSR */
#define OPAMP_OTR_INSTANCE_OFFSET (10U) /* Offset of each OPAMP instance into register OTR */
/** @defgroup OPAMP_Mode OPAMP Mode
* @{
*/
#define OPAMP_STANDALONE_MODE (0x00000000U) /*!< OPAMP standalone mode */
#define OPAMP_FOLLOWER_MODE (0x00000001U) /*!< OPAMP follower mode */
/**
* @}
*/
/** @defgroup OPAMP_NonInvertingInput OPAMP NonInvertingInput
* @{
*/
#define OPAMP_NONINVERTINGINPUT_IO0 (0x00000000U) /*!< Comparator non-inverting input connected to dedicated IO pin low-leakage */
#define OPAMP_NONINVERTINGINPUT_DAC_CH1 (0x00000001U) /*!< Comparator non-inverting input connected internally to DAC channel 1. Available only on OPAMP1 and OPAMP2. */
#define OPAMP_NONINVERTINGINPUT_DAC_CH2 (0x00000002U) /*!< Comparator non-inverting input connected internally to DAC channel 2. Available only on OPAMP2 and OPAMP3 (OPAMP3 availability depends on STM32L1 devices). */
/**
* @}
*/
/** @defgroup OPAMP_InvertingInput OPAMP InvertingInput
* @{
*/
/* Note: Literal "OPAMP_SEC_INVERTINGINPUT_IO1" is a legacy naming of "OPAMP_INVERTINGINPUT_IO1". It is equivalent and must be replaced by "OPAMP_INVERTINGINPUT_IO1". */
#define OPAMP_INVERTINGINPUT_IO0 (0x00000000U) /*!< Comparator inverting input connected to dedicated IO pin low-leakage */
#define OPAMP_INVERTINGINPUT_IO1 (0x00000001U) /*!< Comparator inverting input connected to alternative IO pin available on some device packages */
/**
* @}
*/
/** @defgroup OPAMP_PowerMode OPAMP PowerMode
* @{
*/
#define OPAMP_POWERMODE_NORMAL (0x00000000U)
#define OPAMP_POWERMODE_LOWPOWER (0x00000001U)
/**
* @}
*/
/** @defgroup OPAMP_PowerSupplyRange OPAMP PowerSupplyRange
* @{
*/
#define OPAMP_POWERSUPPLY_LOW (0x00000000U) /*!< Power supply range low (VDDA lower than 2.4V) */
#define OPAMP_POWERSUPPLY_HIGH OPAMP_CSR_AOP_RANGE /*!< 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_OTR_OT_USER /*!< User trimming */
/**
* @}
*/
/** @defgroup OPAMP_FactoryTrimming OPAMP FactoryTrimming
* @{
*/
#define OPAMP_FACTORYTRIMMING_DUMMY (0xFFFFFFFFU) /*!< Dummy value if trimming value could not be retrieved */
#define OPAMP_FACTORYTRIMMING_P (0x00000000U) /*!< Offset trimming P */
#define OPAMP_FACTORYTRIMMING_N POSITION_VAL(OPAMP_OTR_AO1_OPT_OFFSET_TRIM_HIGH) /*!< Offset trimming N */
/**
* @}
*/
/**
* @}
*/
/* Private constants ---------------------------------------------------------*/
/** @defgroup OPAMP_Private_Constants OPAMP Private Constants
* @{
*/
/* 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_Private_Macro OPAMP Private Macro
* @{
*/
/** @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_Macro OPAMP Private Macro
* @{
*/
/**
* @brief Select the OPAMP bit OPAxPD (power-down) corresponding to the
* selected OPAMP instance.
* @param __HANDLE__: OPAMP handle
* @retval None
*/
#define OPAMP_CSR_OPAXPD(__HANDLE__) \
(OPAMP_CSR_OPA1PD << (OPAMP_INSTANCE_DECIMAL(__HANDLE__) * OPAMP_CSR_INSTANCE_OFFSET))
/**
* @brief Select the OPAMP bit S3SELx (switch 3) corresponding to the
* selected OPAMP instance.
* @param __HANDLE__: OPAMP handle
* @retval None
*/
#define OPAMP_CSR_S3SELX(__HANDLE__) \
(OPAMP_CSR_S3SEL1 << (OPAMP_INSTANCE_DECIMAL(__HANDLE__) * OPAMP_CSR_INSTANCE_OFFSET))
/**
* @brief Select the OPAMP bit S4SELx (switch 4) corresponding to the
* selected OPAMP instance.
* @param __HANDLE__: OPAMP handle
* @retval None
*/
#define OPAMP_CSR_S4SELX(__HANDLE__) \
(OPAMP_CSR_S4SEL1 << (OPAMP_INSTANCE_DECIMAL(__HANDLE__) * OPAMP_CSR_INSTANCE_OFFSET))
/**
* @brief Select the OPAMP bit S5SELx (switch 5) corresponding to the
* selected OPAMP instance.
* @param __HANDLE__: OPAMP handle
* @retval None
*/
#define OPAMP_CSR_S5SELX(__HANDLE__) \
(OPAMP_CSR_S5SEL1 << (OPAMP_INSTANCE_DECIMAL(__HANDLE__) * OPAMP_CSR_INSTANCE_OFFSET))
/**
* @brief Select the OPAMP bit S3SELx (switch 6) corresponding to the
* selected OPAMP instance.
* @param __HANDLE__: OPAMP handle
* @retval None
*/
#define OPAMP_CSR_S6SELX(__HANDLE__) \
(OPAMP_CSR_S6SEL1 << (OPAMP_INSTANCE_DECIMAL(__HANDLE__) * OPAMP_CSR_INSTANCE_OFFSET))
/**
* @brief Select the OPAMP bit OPAxCAL_L (offset calibration for differential
* pair P) corresponding to the selected OPAMP instance.
* @param __HANDLE__: OPAMP handle
* @retval None
*/
#define OPAMP_CSR_OPAXCAL_L(__HANDLE__) \
(OPAMP_CSR_OPA1CAL_L << (OPAMP_INSTANCE_DECIMAL(__HANDLE__) * OPAMP_CSR_INSTANCE_OFFSET))
/**
* @brief Select the OPAMP bit OPAxCAL_H (offset calibration for differential
* pair N) corresponding to the selected OPAMP instance.
* @param __HANDLE__: OPAMP handle
* @retval None
*/
#define OPAMP_CSR_OPAXCAL_H(__HANDLE__) \
(OPAMP_CSR_OPA1CAL_H << (OPAMP_INSTANCE_DECIMAL(__HANDLE__) * OPAMP_CSR_INSTANCE_OFFSET))
/**
* @brief Select the OPAMP bit OPAxLPM (low power mode) corresponding to the
* selected OPAMP instance.
* @param __HANDLE__: OPAMP handle
* @retval None
*/
#define OPAMP_CSR_OPAXLPM(__HANDLE__) \
(OPAMP_CSR_OPA1LPM << (OPAMP_INSTANCE_DECIMAL(__HANDLE__) * OPAMP_CSR_INSTANCE_OFFSET))
/**
* @brief Select the OPAMP bits of all switches corresponding to the
* selected OPAMP instance.
* @param __HANDLE__: OPAMP handle
* @retval None
*/
#define OPAMP_CSR_ALL_SWITCHES(__HANDLE__) \
( ( ((__HANDLE__)->Instance != OPAMP2) \
)? \
( \
((OPAMP_CSR_S3SEL1 | OPAMP_CSR_S4SEL1 | OPAMP_CSR_S5SEL1 | OPAMP_CSR_S6SEL1) << (OPAMP_INSTANCE_DECIMAL(__HANDLE__) * OPAMP_CSR_INSTANCE_OFFSET)) \
| \
(OPAMP_CSR_ANAWSEL1 << (OPAMP_INSTANCE_DECIMAL(__HANDLE__))) \
) \
: \
( \
((OPAMP_CSR_S3SEL1 | OPAMP_CSR_S4SEL1 | OPAMP_CSR_S5SEL1 | OPAMP_CSR_S6SEL1) << (OPAMP_INSTANCE_DECIMAL(__HANDLE__) * OPAMP_CSR_INSTANCE_OFFSET)) \
| \
(OPAMP_CSR_ANAWSEL1 << (OPAMP_INSTANCE_DECIMAL(__HANDLE__))) \
| \
(OPAMP_CSR_S7SEL2) \
) \
)
/**
* @brief Select the OPAMP bit ANAWSELx (switch SanA) corresponding to the
* selected OPAMP instance.
* @param __HANDLE__: OPAMP handle
* @retval None
*/
#define OPAMP_CSR_ANAWSELX(__HANDLE__) \
(OPAMP_CSR_ANAWSEL1 << (OPAMP_INSTANCE_DECIMAL(__HANDLE__)))
/**
* @brief Select the OPAMP bit OPAxCALOUT in function of the selected
* OPAMP instance.
* @param __HANDLE__: OPAMP handle
* @retval None
*/
#define OPAMP_CSR_OPAXCALOUT(__HANDLE__) \
(OPAMP_CSR_OPA1CALOUT << (OPAMP_INSTANCE_DECIMAL(__HANDLE__)))
/**
* @brief Select the OPAMP trimming bits position value (position of LSB)
* in register OPAMP_OTR or register OPAMP_LPOTR in function of the selected
* OPAMP instance and the transistors differential pair high (PMOS) or
* low (NMOS).
* @param __HANDLE__: OPAMP handle
* @param __TRIM_HIGH_LOW__: transistors differential pair high or low.
* Must be a value of @ref OPAMP_FactoryTrimming.
* @retval None
*/
#define OPAMP_OFFSET_TRIM_BITSPOSITION(__HANDLE__, __TRIM_HIGH_LOW__) \
((OPAMP_INSTANCE_DECIMAL((__HANDLE__)) * OPAMP_OTR_INSTANCE_OFFSET) + (__TRIM_HIGH_LOW__))
/**
* @brief Shift the OPAMP trimming bits to register OPAMP_OTR or register
* OPAMP_LPOTR in function of the selected OPAMP instance and the transistors
* differential pair high (PMOS) or low (NMOS).
* @param __HANDLE__: OPAMP handle
* @param __TRIM_HIGH_LOW__: transistors differential pair high or low.
* Must be a value of @ref OPAMP_FactoryTrimming.
* @param __TRIMMING_VALUE__: Trimming value
* @retval None
*/
#define OPAMP_OFFSET_TRIM_SET(__HANDLE__, __TRIM_HIGH_LOW__, __TRIMMING_VALUE__) \
((__TRIMMING_VALUE__) << (OPAMP_OFFSET_TRIM_BITSPOSITION((__HANDLE__), (__TRIM_HIGH_LOW__))))
/**
* @brief Check that trimming value is within correct range
* @param TRIMMINGVALUE: OPAMP trimming value
* @retval None
*/
#define IS_OPAMP_TRIMMINGVALUE(TRIMMINGVALUE) ((TRIMMINGVALUE) <= 0x1E)
#define IS_OPAMP_FUNCTIONAL_NORMALMODE(INPUT) (((INPUT) == OPAMP_STANDALONE_MODE) || \
((INPUT) == OPAMP_FOLLOWER_MODE))
#define IS_OPAMP_INVERTING_INPUT(INPUT) (((INPUT) == OPAMP_INVERTINGINPUT_IO0) || \
((INPUT) == OPAMP_INVERTINGINPUT_IO1) )
#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_FACTORYTRIMMING(TRIMMING) (((TRIMMING) == OPAMP_FACTORYTRIMMING_N) || \
((TRIMMING) == OPAMP_FACTORYTRIMMING_P) )
/**
* @}
*/
/* Include OPAMP HAL Extension module */
#include "stm32l1xx_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 ************************************************/
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);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#endif /* STM32L151xCA || STM32L151xD || STM32L152xCA || STM32L152xD || STM32L162xCA || STM32L162xD || STM32L151xE || STM32L151xDX || STM32L152xE || STM32L152xDX || STM32L162xE || STM32L162xDX || STM32L162xC || STM32L152xC || STM32L151xC */
#ifdef __cplusplus
}
#endif
#endif /* __STM32L1xx_HAL_OPAMP_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/