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| 56 | mjames | 1 | /** |
| 2 | ****************************************************************************** |
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| 3 | * @file stm32l1xx_hal_opamp.h |
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| 4 | * @author MCD Application Team |
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| 5 | * @brief Header file of OPAMP HAL module. |
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| 6 | ****************************************************************************** |
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| 7 | * @attention |
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| 8 | * |
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| 9 | * <h2><center>© Copyright (c) 2017 STMicroelectronics. |
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| 10 | * All rights reserved.</center></h2> |
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| 11 | * |
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| 12 | * This software component is licensed by ST under BSD 3-Clause license, |
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| 13 | * the "License"; You may not use this file except in compliance with the |
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| 14 | * License. You may obtain a copy of the License at: |
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| 15 | * opensource.org/licenses/BSD-3-Clause |
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| 16 | * |
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| 17 | ****************************************************************************** |
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| 18 | */ |
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| 19 | |||
| 20 | /* Define to prevent recursive inclusion -------------------------------------*/ |
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| 21 | #ifndef STM32L1xx_HAL_OPAMP_H |
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| 22 | #define STM32L1xx_HAL_OPAMP_H |
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| 23 | |||
| 24 | #ifdef __cplusplus |
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| 25 | extern "C" { |
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| 26 | #endif |
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| 27 | |||
| 28 | #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) |
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| 29 | |||
| 30 | /* Includes ------------------------------------------------------------------*/ |
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| 31 | #include "stm32l1xx_hal_def.h" |
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| 32 | |||
| 33 | /** @addtogroup STM32L1xx_HAL_Driver |
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| 34 | * @{ |
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| 35 | */ |
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| 36 | |||
| 37 | /** @addtogroup OPAMP |
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| 38 | * @{ |
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| 39 | */ |
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| 40 | |||
| 41 | /* Exported types ------------------------------------------------------------*/ |
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| 42 | |||
| 43 | /** @defgroup OPAMP_Exported_Types OPAMP Exported Types |
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| 44 | * @{ |
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| 45 | */ |
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| 46 | |||
| 47 | /** |
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| 48 | * @brief OPAMP Init structure definition |
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| 49 | */ |
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| 50 | |||
| 51 | typedef struct |
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| 52 | { |
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| 53 | uint32_t PowerSupplyRange; /*!< Specifies the power supply range: above or under 2.4V. |
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| 54 | This parameter must be a value of @ref OPAMP_PowerSupplyRange |
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| 55 | Caution: This parameter is common to all OPAMP instances: a modification of this parameter for the selected OPAMP impacts the other OPAMP instances. */ |
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| 56 | |||
| 57 | uint32_t PowerMode; /*!< Specifies the power mode Normal or Low-Power. |
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| 58 | This parameter must be a value of @ref OPAMP_PowerMode */ |
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| 59 | |||
| 60 | uint32_t Mode; /*!< Specifies the OPAMP mode |
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| 61 | This parameter must be a value of @ref OPAMP_Mode |
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| 62 | mode is either Standalone or Follower */ |
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| 63 | |||
| 64 | uint32_t InvertingInput; /*!< Specifies the inverting input in Standalone mode |
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| 65 | - In Standalone mode: i.e when mode is OPAMP_STANDALONE_MODE |
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| 66 | This parameter must be a value of @ref OPAMP_InvertingInput |
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| 67 | InvertingInput is either VM0 or VM1 |
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| 68 | - In Follower mode: i.e when mode is OPAMP_FOLLOWER_MODE |
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| 69 | This parameter is Not Applicable */ |
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| 70 | |||
| 71 | uint32_t NonInvertingInput; /*!< Specifies the non inverting input of the opamp: |
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| 72 | This parameter must be a value of @ref OPAMP_NonInvertingInput |
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| 73 | Note: Non-inverting input availability depends on OPAMP instance: |
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| 74 | OPAMP1: Non-inverting input is either IO0, DAC_Channel1 |
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| 75 | OPAMP2: Non-inverting input is either IO0, DAC_Channel1, DAC_Channel2 |
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| 76 | OPAMP3: Non-inverting input is either IO0, DAC_Channel2 (OPAMP3 availability depends on STM32L1 devices) */ |
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| 77 | |||
| 78 | uint32_t UserTrimming; /*!< Specifies the trimming mode |
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| 79 | This parameter must be a value of @ref OPAMP_UserTrimming |
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| 80 | UserTrimming is either factory or user trimming. |
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| 81 | Caution: This parameter is common to all OPAMP instances: a modification of this parameter for the selected OPAMP impacts the other OPAMP instances. */ |
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| 82 | |||
| 83 | uint32_t TrimmingValueP; /*!< Specifies the offset trimming value (PMOS) |
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| 84 | i.e. when UserTrimming is OPAMP_TRIMMING_USER. |
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| 85 | This parameter must be a number between Min_Data = 0 and Max_Data = 30 (Trimming value 31 is forbidden) |
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| 86 | 16 is typical default value */ |
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| 87 | |||
| 88 | uint32_t TrimmingValueN; /*!< Specifies the offset trimming value (NMOS) |
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| 89 | i.e. when UserTrimming is OPAMP_TRIMMING_USER. |
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| 90 | This parameter must be a number between Min_Data = 0 and Max_Data = 30 (Trimming value 31 is forbidden) |
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| 91 | 16 is typical default value */ |
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| 92 | |||
| 93 | uint32_t TrimmingValuePLowPower; /*!< Specifies the offset trimming value (PMOS) |
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| 94 | i.e. when UserTrimming is OPAMP_TRIMMING_USER. |
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| 95 | This parameter must be a number between Min_Data = 0 and Max_Data = 30 (Trimming value 31 is forbidden) |
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| 96 | 16 is typical default value */ |
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| 97 | |||
| 98 | uint32_t TrimmingValueNLowPower; /*!< Specifies the offset trimming value (NMOS) |
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| 99 | i.e. when UserTrimming is OPAMP_TRIMMING_USER. |
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| 100 | This parameter must be a number between Min_Data = 0 and Max_Data = 30 (Trimming value 31 is forbidden) |
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| 101 | 16 is typical default value */ |
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| 102 | |||
| 103 | }OPAMP_InitTypeDef; |
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| 104 | |||
| 105 | /** |
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| 106 | * @brief HAL State structures definition |
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| 107 | */ |
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| 108 | |||
| 109 | typedef enum |
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| 110 | { |
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| 111 | HAL_OPAMP_STATE_RESET = 0x00000000, /*!< OPAMP is not yet Initialized */ |
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| 112 | |||
| 113 | HAL_OPAMP_STATE_READY = 0x00000001, /*!< OPAMP is initialized and ready for use */ |
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| 114 | HAL_OPAMP_STATE_CALIBBUSY = 0x00000002, /*!< OPAMP is enabled in auto calibration mode */ |
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| 115 | |||
| 116 | HAL_OPAMP_STATE_BUSY = 0x00000004, /*!< OPAMP is enabled and running in normal mode */ |
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| 117 | HAL_OPAMP_STATE_BUSYLOCKED = 0x00000005 /*!< OPAMP is locked |
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| 118 | only system reset allows reconfiguring the opamp. */ |
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| 119 | |||
| 120 | }HAL_OPAMP_StateTypeDef; |
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| 121 | |||
| 122 | /** |
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| 123 | * @brief OPAMP Handle Structure definition |
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| 124 | */ |
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| 125 | #if (USE_HAL_OPAMP_REGISTER_CALLBACKS == 1) |
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| 126 | typedef struct __OPAMP_HandleTypeDef |
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| 127 | #else |
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| 128 | typedef struct |
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| 129 | #endif /* USE_HAL_OPAMP_REGISTER_CALLBACKS */ |
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| 130 | { |
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| 131 | OPAMP_TypeDef *Instance; /*!< OPAMP instance's registers base address */ |
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| 132 | OPAMP_InitTypeDef Init; /*!< OPAMP required parameters */ |
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| 133 | HAL_StatusTypeDef Status; /*!< OPAMP peripheral status */ |
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| 134 | HAL_LockTypeDef Lock; /*!< Locking object */ |
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| 135 | __IO HAL_OPAMP_StateTypeDef State; /*!< OPAMP communication state */ |
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| 136 | |||
| 137 | #if (USE_HAL_OPAMP_REGISTER_CALLBACKS == 1) |
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| 138 | void (* MspInitCallback) (struct __OPAMP_HandleTypeDef *hopamp); |
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| 139 | void (* MspDeInitCallback) (struct __OPAMP_HandleTypeDef *hopamp); |
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| 140 | #endif /* USE_HAL_OPAMP_REGISTER_CALLBACKS */ |
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| 141 | |||
| 142 | } OPAMP_HandleTypeDef; |
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| 143 | |||
| 144 | /** |
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| 145 | * @brief HAl_OPAMP_TrimmingValueTypeDef definition |
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| 146 | */ |
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| 147 | |||
| 148 | typedef uint32_t HAL_OPAMP_TrimmingValueTypeDef; |
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| 149 | |||
| 150 | /** |
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| 151 | * @} |
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| 152 | */ |
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| 153 | |||
| 154 | #if (USE_HAL_OPAMP_REGISTER_CALLBACKS == 1) |
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| 155 | /** |
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| 156 | * @brief HAL OPAMP Callback ID enumeration definition |
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| 157 | */ |
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| 158 | typedef enum |
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| 159 | { |
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| 160 | HAL_OPAMP_MSPINIT_CB_ID = 0x01U, /*!< OPAMP MspInit Callback ID */ |
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| 161 | HAL_OPAMP_MSPDEINIT_CB_ID = 0x02U, /*!< OPAMP MspDeInit Callback ID */ |
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| 162 | HAL_OPAMP_ALL_CB_ID = 0x03U /*!< OPAMP All ID */ |
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| 163 | }HAL_OPAMP_CallbackIDTypeDef; |
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| 164 | |||
| 165 | /** |
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| 166 | * @brief HAL OPAMP Callback pointer definition |
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| 167 | */ |
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| 168 | typedef void (*pOPAMP_CallbackTypeDef)(OPAMP_HandleTypeDef *hopamp); |
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| 169 | #endif /* USE_HAL_OPAMP_REGISTER_CALLBACKS */ |
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| 170 | |||
| 171 | |||
| 172 | /* Exported constants --------------------------------------------------------*/ |
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| 173 | |||
| 174 | /** @defgroup OPAMP_Exported_Constants OPAMP Exported Constants |
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| 175 | * @{ |
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| 176 | */ |
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| 177 | |||
| 178 | /** |
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| 179 | * OTR register Mask |
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| 180 | */ |
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| 181 | #define OPAMP_TRIM_VALUE_MASK OPAMP_OTR_AO1_OPT_OFFSET_TRIM_LOW |
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| 182 | |||
| 183 | /** |
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| 184 | * CSR register Mask |
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| 185 | */ |
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| 186 | #define OPAMP_CSR_INSTANCE_OFFSET ( 8U) /* Offset of each OPAMP instance into register CSR */ |
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| 187 | #define OPAMP_OTR_INSTANCE_OFFSET (10U) /* Offset of each OPAMP instance into register OTR */ |
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| 188 | |||
| 189 | |||
| 190 | /** @defgroup OPAMP_Mode OPAMP Mode |
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| 191 | * @{ |
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| 192 | */ |
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| 193 | #define OPAMP_STANDALONE_MODE 0x00000000U /*!< OPAMP standalone mode */ |
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| 194 | #define OPAMP_FOLLOWER_MODE 0x00000001U /*!< OPAMP follower mode */ |
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| 195 | |||
| 196 | /** |
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| 197 | * @} |
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| 198 | */ |
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| 199 | |||
| 200 | /** @defgroup OPAMP_NonInvertingInput OPAMP NonInvertingInput |
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| 201 | * @{ |
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| 202 | */ |
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| 203 | #define OPAMP_NONINVERTINGINPUT_IO0 0x00000000U /*!< Comparator non-inverting input connected to dedicated IO pin low-leakage */ |
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| 204 | #define OPAMP_NONINVERTINGINPUT_DAC_CH1 0x00000001U /*!< Comparator non-inverting input connected internally to DAC channel 1. Available only on OPAMP1 and OPAMP2. */ |
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| 205 | #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). */ |
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| 206 | |||
| 207 | /** |
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| 208 | * @} |
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| 209 | */ |
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| 210 | |||
| 211 | /** @defgroup OPAMP_InvertingInput OPAMP InvertingInput |
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| 212 | * @{ |
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| 213 | */ |
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| 214 | /* 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". */ |
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| 215 | #define OPAMP_INVERTINGINPUT_IO0 0x00000000U /*!< Comparator inverting input connected to dedicated IO pin low-leakage */ |
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| 216 | #define OPAMP_INVERTINGINPUT_IO1 0x00000001U /*!< Comparator inverting input connected to alternative IO pin available on some device packages */ |
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| 217 | |||
| 218 | /** |
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| 219 | * @} |
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| 220 | */ |
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| 221 | |||
| 222 | /** @defgroup OPAMP_PowerMode OPAMP PowerMode |
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| 223 | * @{ |
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| 224 | */ |
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| 225 | #define OPAMP_POWERMODE_NORMAL 0x00000000U |
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| 226 | #define OPAMP_POWERMODE_LOWPOWER 0x00000001U |
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| 227 | |||
| 228 | /** |
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| 229 | * @} |
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| 230 | */ |
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| 231 | |||
| 232 | /** @defgroup OPAMP_PowerSupplyRange OPAMP PowerSupplyRange |
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| 233 | * @{ |
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| 234 | */ |
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| 235 | #define OPAMP_POWERSUPPLY_LOW 0x00000000U /*!< Power supply range low (VDDA lower than 2.4V) */ |
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| 236 | #define OPAMP_POWERSUPPLY_HIGH OPAMP_CSR_AOP_RANGE /*!< Power supply range high (VDDA higher than 2.4V) */ |
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| 237 | |||
| 238 | /** |
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| 239 | * @} |
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| 240 | */ |
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| 241 | |||
| 242 | /** @defgroup OPAMP_UserTrimming OPAMP User Trimming |
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| 243 | * @{ |
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| 244 | */ |
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| 245 | #define OPAMP_TRIMMING_FACTORY 0x00000000U /*!< Factory trimming */ |
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| 246 | #define OPAMP_TRIMMING_USER OPAMP_OTR_OT_USER /*!< User trimming */ |
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| 247 | |||
| 248 | /** |
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| 249 | * @} |
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| 250 | */ |
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| 251 | |||
| 252 | /** @defgroup OPAMP_FactoryTrimming OPAMP FactoryTrimming |
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| 253 | * @{ |
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| 254 | */ |
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| 255 | #define OPAMP_FACTORYTRIMMING_DUMMY 0xFFFFFFFFU /*!< Dummy value if trimming value could not be retrieved */ |
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| 256 | |||
| 257 | #define OPAMP_FACTORYTRIMMING_P 0U /*!< Offset trimming P */ |
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| 258 | #define OPAMP_FACTORYTRIMMING_N POSITION_VAL(OPAMP_OTR_AO1_OPT_OFFSET_TRIM_HIGH) /*!< Offset trimming N */ |
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| 259 | |||
| 260 | /** |
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| 261 | * @} |
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| 262 | */ |
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| 263 | |||
| 264 | /** |
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| 265 | * @} |
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| 266 | */ |
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| 267 | |||
| 268 | /* Private constants ---------------------------------------------------------*/ |
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| 269 | /** @defgroup OPAMP_Private_Constants OPAMP Private Constants |
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| 270 | * @{ |
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| 271 | */ |
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| 272 | |||
| 273 | /* Offset trimming time: during calibration, minimum time needed between two */ |
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| 274 | /* steps to have 1 mV accuracy. */ |
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| 275 | /* Refer to datasheet, electrical characteristics: parameter tOFFTRIM Typ=1ms.*/ |
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| 276 | /* Unit: ms. */ |
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| 277 | #define OPAMP_TRIMMING_DELAY ((uint32_t) 1) |
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| 278 | |||
| 279 | /** |
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| 280 | * @} |
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| 281 | */ |
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| 282 | |||
| 283 | /* Exported macros -----------------------------------------------------------*/ |
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| 284 | |||
| 285 | /** @defgroup OPAMP_Private_Macro OPAMP Private Macro |
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| 286 | * @{ |
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| 287 | */ |
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| 288 | |||
| 289 | /** @brief Reset OPAMP handle state |
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| 290 | * @param __HANDLE__ OPAMP handle. |
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| 291 | * @retval None |
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| 292 | */ |
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| 293 | #define __HAL_OPAMP_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_OPAMP_STATE_RESET) |
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| 294 | |||
| 295 | /** |
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| 296 | * @} |
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| 297 | */ |
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| 298 | |||
| 299 | /* Private macro -------------------------------------------------------------*/ |
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| 300 | |||
| 301 | /** @defgroup OPAMP_Private_Macro OPAMP Private Macro |
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| 302 | * @{ |
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| 303 | */ |
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| 304 | |||
| 305 | /** |
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| 306 | * @brief Select the OPAMP bit OPAxPD (power-down) corresponding to the |
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| 307 | * selected OPAMP instance. |
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| 308 | * @param __HANDLE__: OPAMP handle |
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| 309 | * @retval None |
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| 310 | */ |
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| 311 | #define OPAMP_CSR_OPAXPD(__HANDLE__) \ |
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| 312 | (OPAMP_CSR_OPA1PD << (OPAMP_INSTANCE_DECIMAL(__HANDLE__) * OPAMP_CSR_INSTANCE_OFFSET)) |
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| 313 | |||
| 314 | /** |
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| 315 | * @brief Select the OPAMP bit S3SELx (switch 3) corresponding to the |
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| 316 | * selected OPAMP instance. |
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| 317 | * @param __HANDLE__: OPAMP handle |
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| 318 | * @retval None |
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| 319 | */ |
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| 320 | #define OPAMP_CSR_S3SELX(__HANDLE__) \ |
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| 321 | (OPAMP_CSR_S3SEL1 << ((OPAMP_INSTANCE_DECIMAL(__HANDLE__) * OPAMP_CSR_INSTANCE_OFFSET) & 0x1fU)) |
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| 322 | |||
| 323 | /** |
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| 324 | * @brief Select the OPAMP bit S4SELx (switch 4) corresponding to the |
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| 325 | * selected OPAMP instance. |
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| 326 | * @param __HANDLE__: OPAMP handle |
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| 327 | * @retval None |
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| 328 | */ |
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| 329 | #define OPAMP_CSR_S4SELX(__HANDLE__) \ |
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| 330 | (OPAMP_CSR_S4SEL1 << (OPAMP_INSTANCE_DECIMAL(__HANDLE__) * OPAMP_CSR_INSTANCE_OFFSET)) |
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| 331 | |||
| 332 | /** |
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| 333 | * @brief Select the OPAMP bit S5SELx (switch 5) corresponding to the |
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| 334 | * selected OPAMP instance. |
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| 335 | * @param __HANDLE__: OPAMP handle |
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| 336 | * @retval None |
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| 337 | */ |
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| 338 | #define OPAMP_CSR_S5SELX(__HANDLE__) \ |
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| 339 | (OPAMP_CSR_S5SEL1 << (OPAMP_INSTANCE_DECIMAL(__HANDLE__) * OPAMP_CSR_INSTANCE_OFFSET)) |
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| 340 | |||
| 341 | /** |
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| 342 | * @brief Select the OPAMP bit S3SELx (switch 6) corresponding to the |
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| 343 | * selected OPAMP instance. |
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| 344 | * @param __HANDLE__: OPAMP handle |
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| 345 | * @retval None |
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| 346 | */ |
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| 347 | #define OPAMP_CSR_S6SELX(__HANDLE__) \ |
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| 348 | (OPAMP_CSR_S6SEL1 << (OPAMP_INSTANCE_DECIMAL(__HANDLE__) * OPAMP_CSR_INSTANCE_OFFSET)) |
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| 349 | |||
| 350 | /** |
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| 351 | * @brief Select the OPAMP bit OPAxCAL_L (offset calibration for differential |
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| 352 | * pair P) corresponding to the selected OPAMP instance. |
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| 353 | * @param __HANDLE__: OPAMP handle |
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| 354 | * @retval None |
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| 355 | */ |
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| 356 | #define OPAMP_CSR_OPAXCAL_L(__HANDLE__) \ |
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| 357 | (OPAMP_CSR_OPA1CAL_L << (OPAMP_INSTANCE_DECIMAL(__HANDLE__) * OPAMP_CSR_INSTANCE_OFFSET)) |
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| 358 | |||
| 359 | /** |
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| 360 | * @brief Select the OPAMP bit OPAxCAL_H (offset calibration for differential |
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| 361 | * pair N) corresponding to the selected OPAMP instance. |
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| 362 | * @param __HANDLE__: OPAMP handle |
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| 363 | * @retval None |
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| 364 | */ |
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| 365 | #define OPAMP_CSR_OPAXCAL_H(__HANDLE__) \ |
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| 366 | (OPAMP_CSR_OPA1CAL_H << (OPAMP_INSTANCE_DECIMAL(__HANDLE__) * OPAMP_CSR_INSTANCE_OFFSET)) |
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| 367 | |||
| 368 | /** |
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| 369 | * @brief Select the OPAMP bit OPAxLPM (low power mode) corresponding to the |
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| 370 | * selected OPAMP instance. |
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| 371 | * @param __HANDLE__: OPAMP handle |
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| 372 | * @retval None |
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| 373 | */ |
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| 374 | #define OPAMP_CSR_OPAXLPM(__HANDLE__) \ |
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| 375 | (OPAMP_CSR_OPA1LPM << (OPAMP_INSTANCE_DECIMAL(__HANDLE__) * OPAMP_CSR_INSTANCE_OFFSET)) |
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| 376 | |||
| 377 | /** |
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| 378 | * @brief Select the OPAMP bits of all switches corresponding to the |
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| 379 | * selected OPAMP instance. |
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| 380 | * @param __HANDLE__: OPAMP handle |
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| 381 | * @retval None |
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| 382 | */ |
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| 383 | #define OPAMP_CSR_ALL_SWITCHES(__HANDLE__) \ |
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| 384 | ( ( ((__HANDLE__)->Instance != OPAMP2) \ |
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| 385 | )? \ |
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| 386 | ( \ |
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| 387 | ((OPAMP_CSR_S3SEL1 | OPAMP_CSR_S4SEL1 | OPAMP_CSR_S5SEL1 | OPAMP_CSR_S6SEL1) << (OPAMP_INSTANCE_DECIMAL(__HANDLE__) * OPAMP_CSR_INSTANCE_OFFSET)) \ |
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| 388 | | \ |
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| 389 | (OPAMP_CSR_ANAWSEL1 << (OPAMP_INSTANCE_DECIMAL(__HANDLE__))) \ |
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| 390 | ) \ |
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| 391 | : \ |
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| 392 | ( \ |
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| 393 | ((OPAMP_CSR_S3SEL1 | OPAMP_CSR_S4SEL1 | OPAMP_CSR_S5SEL1 | OPAMP_CSR_S6SEL1) << (OPAMP_INSTANCE_DECIMAL(__HANDLE__) * OPAMP_CSR_INSTANCE_OFFSET)) \ |
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| 394 | | \ |
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| 395 | (OPAMP_CSR_ANAWSEL1 << (OPAMP_INSTANCE_DECIMAL(__HANDLE__))) \ |
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| 396 | | \ |
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| 397 | (OPAMP_CSR_S7SEL2) \ |
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| 398 | ) \ |
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| 399 | ) |
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| 400 | |||
| 401 | /** |
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| 402 | * @brief Select the OPAMP bit ANAWSELx (switch SanA) corresponding to the |
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| 403 | * selected OPAMP instance. |
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| 404 | * @param __HANDLE__: OPAMP handle |
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| 405 | * @retval None |
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| 406 | */ |
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| 407 | #define OPAMP_CSR_ANAWSELX(__HANDLE__) \ |
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| 408 | (OPAMP_CSR_ANAWSEL1 << (OPAMP_INSTANCE_DECIMAL(__HANDLE__))) |
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| 409 | |||
| 410 | /** |
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| 411 | * @brief Select the OPAMP bit OPAxCALOUT in function of the selected |
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| 412 | * OPAMP instance. |
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| 413 | * @param __HANDLE__: OPAMP handle |
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| 414 | * @retval None |
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| 415 | */ |
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| 416 | #define OPAMP_CSR_OPAXCALOUT(__HANDLE__) \ |
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| 417 | (OPAMP_CSR_OPA1CALOUT << (OPAMP_INSTANCE_DECIMAL(__HANDLE__))) |
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| 418 | |||
| 419 | /** |
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| 420 | * @brief Select the OPAMP trimming bits position value (position of LSB) |
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| 421 | * in register OPAMP_OTR or register OPAMP_LPOTR in function of the selected |
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| 422 | * OPAMP instance and the transistors differential pair high (PMOS) or |
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| 423 | * low (NMOS). |
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| 424 | * @param __HANDLE__: OPAMP handle |
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| 425 | * @param __TRIM_HIGH_LOW__: transistors differential pair high or low. |
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| 426 | * Must be a value of @ref OPAMP_FactoryTrimming. |
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| 427 | * @retval None |
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| 428 | */ |
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| 429 | #define OPAMP_OFFSET_TRIM_BITSPOSITION(__HANDLE__, __TRIM_HIGH_LOW__) \ |
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| 430 | ((OPAMP_INSTANCE_DECIMAL((__HANDLE__)) * OPAMP_OTR_INSTANCE_OFFSET) + (__TRIM_HIGH_LOW__)) |
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| 431 | |||
| 432 | /** |
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| 433 | * @brief Shift the OPAMP trimming bits to register OPAMP_OTR or register |
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| 434 | * OPAMP_LPOTR in function of the selected OPAMP instance and the transistors |
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| 435 | * differential pair high (PMOS) or low (NMOS). |
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| 436 | * @param __HANDLE__: OPAMP handle |
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| 437 | * @param __TRIM_HIGH_LOW__: transistors differential pair high or low. |
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| 438 | * Must be a value of @ref OPAMP_FactoryTrimming. |
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| 439 | * @param __TRIMMING_VALUE__: Trimming value |
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| 440 | * @retval None |
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| 441 | */ |
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| 442 | #define OPAMP_OFFSET_TRIM_SET(__HANDLE__, __TRIM_HIGH_LOW__, __TRIMMING_VALUE__) \ |
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| 443 | ((__TRIMMING_VALUE__) << (OPAMP_OFFSET_TRIM_BITSPOSITION((__HANDLE__), (__TRIM_HIGH_LOW__)))) |
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| 444 | |||
| 445 | /** |
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| 446 | * @brief Check that trimming value is within correct range |
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| 447 | * @param TRIMMINGVALUE: OPAMP trimming value |
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| 448 | * @retval None |
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| 449 | */ |
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| 450 | #define IS_OPAMP_TRIMMINGVALUE(TRIMMINGVALUE) ((TRIMMINGVALUE) <= 30U) |
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| 451 | |||
| 452 | #define IS_OPAMP_FUNCTIONAL_NORMALMODE(INPUT) (((INPUT) == OPAMP_STANDALONE_MODE) || \ |
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| 453 | ((INPUT) == OPAMP_FOLLOWER_MODE)) |
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| 454 | |||
| 455 | #define IS_OPAMP_INVERTING_INPUT(INPUT) (((INPUT) == OPAMP_INVERTINGINPUT_IO0) || \ |
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| 456 | ((INPUT) == OPAMP_INVERTINGINPUT_IO1) ) |
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| 457 | |||
| 458 | #define IS_OPAMP_POWERMODE(TRIMMING) (((TRIMMING) == OPAMP_POWERMODE_NORMAL) || \ |
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| 459 | ((TRIMMING) == OPAMP_POWERMODE_LOWPOWER) ) |
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| 460 | |||
| 461 | #define IS_OPAMP_POWER_SUPPLY_RANGE(RANGE) (((RANGE) == OPAMP_POWERSUPPLY_LOW) || \ |
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| 462 | ((RANGE) == OPAMP_POWERSUPPLY_HIGH) ) |
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| 463 | |||
| 464 | #define IS_OPAMP_TRIMMING(TRIMMING) (((TRIMMING) == OPAMP_TRIMMING_FACTORY) || \ |
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| 465 | ((TRIMMING) == OPAMP_TRIMMING_USER)) |
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| 466 | |||
| 467 | #define IS_OPAMP_FACTORYTRIMMING(TRIMMING) (((TRIMMING) == OPAMP_FACTORYTRIMMING_N) || \ |
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| 468 | ((TRIMMING) == OPAMP_FACTORYTRIMMING_P) ) |
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| 469 | |||
| 470 | /** |
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| 471 | * @} |
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| 472 | */ |
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| 473 | |||
| 474 | |||
| 475 | /* Include OPAMP HAL Extension module */ |
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| 476 | #include "stm32l1xx_hal_opamp_ex.h" |
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| 477 | |||
| 478 | /* Exported functions --------------------------------------------------------*/ |
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| 479 | /** @addtogroup OPAMP_Exported_Functions |
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| 480 | * @{ |
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| 481 | */ |
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| 482 | |||
| 483 | /** @addtogroup OPAMP_Exported_Functions_Group1 |
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| 484 | * @{ |
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| 485 | */ |
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| 486 | /* Initialization/de-initialization functions **********************************/ |
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| 487 | HAL_StatusTypeDef HAL_OPAMP_Init(OPAMP_HandleTypeDef *hopamp); |
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| 488 | HAL_StatusTypeDef HAL_OPAMP_DeInit (OPAMP_HandleTypeDef *hopamp); |
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| 489 | void HAL_OPAMP_MspInit(OPAMP_HandleTypeDef *hopamp); |
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| 490 | void HAL_OPAMP_MspDeInit(OPAMP_HandleTypeDef *hopamp); |
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| 491 | /** |
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| 492 | * @} |
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| 493 | */ |
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| 494 | |||
| 495 | /** @addtogroup OPAMP_Exported_Functions_Group2 |
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| 496 | * @{ |
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| 497 | */ |
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| 498 | |||
| 499 | /* I/O operation functions *****************************************************/ |
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| 500 | HAL_StatusTypeDef HAL_OPAMP_Start(OPAMP_HandleTypeDef *hopamp); |
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| 501 | HAL_StatusTypeDef HAL_OPAMP_Stop(OPAMP_HandleTypeDef *hopamp); |
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| 502 | HAL_StatusTypeDef HAL_OPAMP_SelfCalibrate(OPAMP_HandleTypeDef *hopamp); |
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| 503 | |||
| 504 | /** |
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| 505 | * @} |
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| 506 | */ |
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| 507 | |||
| 508 | /** @addtogroup OPAMP_Exported_Functions_Group3 |
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| 509 | * @{ |
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| 510 | */ |
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| 511 | |||
| 512 | /* Peripheral Control functions ************************************************/ |
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| 513 | #if (USE_HAL_OPAMP_REGISTER_CALLBACKS == 1) |
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| 514 | /* OPAMP callback registering/unregistering */ |
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| 515 | HAL_StatusTypeDef HAL_OPAMP_RegisterCallback (OPAMP_HandleTypeDef *hopamp, HAL_OPAMP_CallbackIDTypeDef CallbackID, pOPAMP_CallbackTypeDef pCallback); |
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| 516 | HAL_StatusTypeDef HAL_OPAMP_UnRegisterCallback (OPAMP_HandleTypeDef *hopamp, HAL_OPAMP_CallbackIDTypeDef CallbackID); |
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| 517 | #endif /* USE_HAL_OPAMP_REGISTER_CALLBACKS */ |
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| 518 | |||
| 519 | HAL_StatusTypeDef HAL_OPAMP_Lock(OPAMP_HandleTypeDef *hopamp); |
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| 520 | HAL_OPAMP_TrimmingValueTypeDef HAL_OPAMP_GetTrimOffset (OPAMP_HandleTypeDef *hopamp, uint32_t trimmingoffset); |
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| 521 | |||
| 522 | /** |
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| 523 | * @} |
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| 524 | */ |
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| 525 | |||
| 526 | /** @addtogroup OPAMP_Exported_Functions_Group4 |
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| 527 | * @{ |
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| 528 | */ |
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| 529 | |||
| 530 | /* Peripheral State functions **************************************************/ |
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| 531 | HAL_OPAMP_StateTypeDef HAL_OPAMP_GetState(OPAMP_HandleTypeDef *hopamp); |
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| 532 | |||
| 533 | /** |
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| 534 | * @} |
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| 535 | */ |
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| 536 | |||
| 537 | /** |
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| 538 | * @} |
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| 539 | */ |
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| 540 | |||
| 541 | /** |
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| 542 | * @} |
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| 543 | */ |
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| 544 | |||
| 545 | /** |
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| 546 | * @} |
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| 547 | */ |
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| 548 | |||
| 549 | #endif /* STM32L151xCA || STM32L151xD || STM32L152xCA || STM32L152xD || STM32L162xCA || STM32L162xD || STM32L151xE || STM32L151xDX || STM32L152xE || STM32L152xDX || STM32L162xE || STM32L162xDX || STM32L162xC || STM32L152xC || STM32L151xC */ |
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| 550 | #ifdef __cplusplus |
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| 551 | } |
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| 552 | #endif |
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| 553 | |||
| 554 | #endif /* STM32L1xx_HAL_OPAMP_H */ |
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| 555 | |||
| 556 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |