tool/mbed/mbed-sdk/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F3/stm32f3xx_hal_comp.h

   1 /**
   2   ******************************************************************************
   3   * @file    stm32f3xx_hal_comp.h
   4   * @author  MCD Application Team
   5   * @version V1.1.0
   6   * @date    12-Sept-2014
   7   * @brief   Header file of COMP HAL module.
   8   ******************************************************************************
   9   * @attention
  10   *
  11   * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
  12   *
  13   * Redistribution and use in source and binary forms, with or without modification,
  14   * are permitted provided that the following conditions are met:
  15   *   1. Redistributions of source code must retain the above copyright notice,
  16   *      this list of conditions and the following disclaimer.
  17   *   2. Redistributions in binary form must reproduce the above copyright notice,
  18   *      this list of conditions and the following disclaimer in the documentation
  19   *      and/or other materials provided with the distribution.
  20   *   3. Neither the name of STMicroelectronics nor the names of its contributors
  21   *      may be used to endorse or promote products derived from this software
  22   *      without specific prior written permission.
  23   *
  24   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  25   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  26   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  27   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  28   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  29   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  30   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  31   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  32   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  33   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  34   *
  35   ******************************************************************************
  36   */
  37
  38 /* Define to prevent recursive inclusion -------------------------------------*/
  39 #ifndef __STM32F3xx_HAL_COMP_H
  40 #define __STM32F3xx_HAL_COMP_H
  41
  42 #ifdef __cplusplus
  43  extern "C" {
  44 #endif
  45
  46 /* Includes ------------------------------------------------------------------*/
  47 #include "stm32f3xx_hal_def.h"
  48
  49 /** @addtogroup STM32F3xx_HAL_Driver
  50   * @{
  51   */
  52
  53 /** @addtogroup COMP
  54   * @{
  55   */
  56
  57 /* Exported types ------------------------------------------------------------*/
  58 /** @defgroup COMP_Exported_Types COMP Exported Types
  59   * @{
  60   */
  61 /**
  62   * @brief  COMP Init structure definition
  63   */
  64
  65 typedef struct
  66 {
  67
  68   uint32_t InvertingInput;     /*!< Selects the inverting input of the comparator.
  69                                     This parameter can be a value of @ref COMPEx_InvertingInput */
  70
  71   uint32_t NonInvertingInput;  /*!< Selects the non inverting input of the comparator.
  72                                     This parameter can be a value of @ref COMPEx_NonInvertingInput
  73                                     Note: Only available on STM32F302xB/xC, STM32F303xB/xC and STM32F358xx devices */
  74
  75   uint32_t Output;             /*!< Selects the output redirection of the comparator.
  76                                     This parameter can be a value of @ref COMPEx_Output */
  77
  78   uint32_t OutputPol;          /*!< Selects the output polarity of the comparator.
  79                                     This parameter can be a value of @ref COMP_OutputPolarity */
  80
  81   uint32_t Hysteresis;         /*!< Selects the hysteresis voltage of the comparator.
  82                                     This parameter can be a value of @ref COMPEx_Hysteresis
  83                                     Note: Only available on STM32F302xB/xC, STM32F303xB/xC, STM32F373xB/xC, STM32F358xx and STM32F378xx devices */
  84
  85   uint32_t BlankingSrce;       /*!< Selects the output blanking source of the comparator.
  86                                     This parameter can be a value of @ref COMPEx_BlankingSrce
  87                                     Note: Not available on STM32F373xB/C and STM32F378xx devices */
  88
  89   uint32_t Mode;               /*!< Selects the operating comsumption mode of the comparator
  90                                     to adjust the speed/consumption.
  91                                     This parameter can be a value of @ref COMPEx_Mode
  92                                     Note: Not available on STM32F301x6/x8, STM32F302x6/x8, STM32F334x6/x8, STM32F318xx and STM32F328xx devices */
  93
  94   uint32_t WindowMode;         /*!< Selects the window mode of the comparator X (X=2, 4 or 6 if available).
  95                                     This parameter can be a value of @ref COMPEx_WindowMode */
  96
  97   uint32_t TriggerMode;        /*!< Selects the trigger mode of the comparator (interrupt mode).
  98                                     This parameter can be a value of @ref COMP_TriggerMode */
  99
 100 }COMP_InitTypeDef;
 101
 102 /**
 103   * @brief  HAL State structures definition
 104   */
 105 typedef enum
 106 {
 107   HAL_COMP_STATE_RESET             = 0x00,    /*!< COMP not yet initialized or disabled             */
 108   HAL_COMP_STATE_READY             = 0x01,    /*!< COMP initialized and ready for use               */
 109   HAL_COMP_STATE_READY_LOCKED      = 0x11,    /*!< COMP initialized but the configuration is locked */
 110   HAL_COMP_STATE_BUSY              = 0x02,    /*!< COMP is running                                  */
 111   HAL_COMP_STATE_BUSY_LOCKED       = 0x12     /*!< COMP is running and the configuration is locked  */
 112 }HAL_COMP_StateTypeDef;
 113
 114
 115 /**
 116   * @brief  PPP Handle Structure definition
 117   */
 118 typedef struct
 119 {
 120   COMP_TypeDef                *Instance; /*!< Register base address    */
 121   COMP_InitTypeDef            Init;      /*!< COMP required parameters */
 122   HAL_LockTypeDef             Lock;      /*!< Locking object           */
 123   __IO HAL_COMP_StateTypeDef  State;     /*!< COMP communication state */
 124
 125 }COMP_HandleTypeDef;
 126
 127 /**
 128   * @}
 129   */
 130
 131 /* Exported constants --------------------------------------------------------*/
 132 /** @defgroup COMP_Exported_Constants COMP Exported Constants
 133   * @{
 134   */
 135
 136 /** @defgroup COMP_OutputPolarity COMP Output Polarity
 137   * @{
 138   */
 139 #define COMP_OUTPUTPOL_NONINVERTED             ((uint32_t)0x00000000)  /*!< COMP output on GPIO isn't inverted */
 140 #define COMP_OUTPUTPOL_INVERTED                COMP_CSR_COMPxPOL       /*!< COMP output on GPIO is inverted  */
 141 #define IS_COMP_OUTPUTPOL(POL)  (((POL) == COMP_OUTPUTPOL_NONINVERTED)  || \
 142                                  ((POL) == COMP_OUTPUTPOL_INVERTED))
 143 /**
 144   * @}
 145   */
 146
 147 /** @defgroup COMP_OutputLevel COMP Output Level
 148   * @{
 149   */
 150 /* When output polarity is not inverted, comparator output is low when
 151    the non-inverting input is at a lower voltage than the inverting input*/
 152 #define COMP_OUTPUTLEVEL_LOW                   ((uint32_t)0x00000000)
 153 /* When output polarity is not inverted, comparator output is high when
 154    the non-inverting input is at a higher voltage than the inverting input */
 155 #define COMP_OUTPUTLEVEL_HIGH                  COMP_CSR_COMPxOUT
 156 /**
 157   * @}
 158   */
 159
 160 /** @defgroup COMP_TriggerMode COMP Trigger Mode
 161   * @{
 162   */
 163 #define COMP_TRIGGERMODE_NONE                  ((uint32_t)0x00000000)   /*!< No External Interrupt trigger detection */
 164 #define COMP_TRIGGERMODE_IT_RISING             ((uint32_t)0x00000001)   /*!< External Interrupt Mode with Rising edge trigger detection */
 165 #define COMP_TRIGGERMODE_IT_FALLING            ((uint32_t)0x00000002)   /*!< External Interrupt Mode with Falling edge trigger detection */
 166 #define COMP_TRIGGERMODE_IT_RISING_FALLING     ((uint32_t)0x00000003)   /*!< External Interrupt Mode with Rising/Falling edge trigger detection */
 167 #define IS_COMP_TRIGGERMODE(MODE)  (((MODE) == COMP_TRIGGERMODE_NONE)       || \
 168                                     ((MODE) == COMP_TRIGGERMODE_IT_RISING)  || \
 169                                     ((MODE) == COMP_TRIGGERMODE_IT_FALLING) || \
 170                                     ((MODE) == COMP_TRIGGERMODE_IT_RISING_FALLING))
 171 /**
 172   * @}
 173   */
 174
 175 #define COMP_LOCK_DISABLE                      ((uint32_t)0x00000000)
 176 #define COMP_LOCK_ENABLE                       COMP_CSR_COMPxLOCK
 177
 178 #define COMP_STATE_BIT_LOCK                    ((uint32_t)0x10)
 179
 180 /**
 181   * @}
 182   */
 183
 184 /* Exported macros -----------------------------------------------------------*/
 185 /** @defgroup COMP_Exported_Macros COMP Exported Macros
 186   * @{
 187   */
 188
 189 /** @brief  Reset COMP handle state
 190   * @param  __HANDLE__: COMP handle.
 191   * @retval None
 192   */
 193 #define __HAL_COMP_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_COMP_STATE_RESET)
 194 /**
 195   * @}
 196   */
 197
 198 /* Include COMP HAL Extended module */
 199 #include "stm32f3xx_hal_comp_ex.h"
 200
 201 /* Exported functions --------------------------------------------------------*/
 202 /** @addtogroup COMP_Exported_Functions COMP Exported Functions
 203   * @{
 204   */
 205
 206 /** @addtogroup COMP_Exported_Functions_Group1 Initialization and de-initialization functions
 207  *  @brief    Initialization and Configuration functions
 208  * @{
 209  */
 210 /* Initialization and de-initialization functions  ****************************/
 211 HAL_StatusTypeDef HAL_COMP_Init(COMP_HandleTypeDef *hcomp);
 212 HAL_StatusTypeDef HAL_COMP_DeInit (COMP_HandleTypeDef *hcomp);
 213 void HAL_COMP_MspInit(COMP_HandleTypeDef *hcomp);
 214 void HAL_COMP_MspDeInit(COMP_HandleTypeDef *hcomp);
 215 /**
 216  * @}
 217  */
 218
 219 /** @addtogroup COMP_Exported_Functions_Group2 Input and Output operation functions
 220  *  @brief   Data transfers functions
 221  * @{
 222  */
 223 /* IO operation functions *****************************************************/
 224 HAL_StatusTypeDef HAL_COMP_Start(COMP_HandleTypeDef *hcomp);
 225 HAL_StatusTypeDef HAL_COMP_Stop(COMP_HandleTypeDef *hcomp);
 226 HAL_StatusTypeDef HAL_COMP_Start_IT(COMP_HandleTypeDef *hcomp);
 227 HAL_StatusTypeDef HAL_COMP_Stop_IT(COMP_HandleTypeDef *hcomp);
 228 void HAL_COMP_IRQHandler(COMP_HandleTypeDef *hcomp);
 229 /**
 230   * @}
 231   */
 232
 233 /** @addtogroup COMP_Exported_Functions_Group3 Peripheral Control functions
 234  *  @brief   management functions
 235  * @{
 236  */
 237 /* Peripheral Control functions ***********************************************/
 238 HAL_StatusTypeDef HAL_COMP_Lock(COMP_HandleTypeDef *hcomp);
 239 uint32_t HAL_COMP_GetOutputLevel(COMP_HandleTypeDef *hcomp);
 240
 241 /* Callback in Interrupt mode */
 242 void HAL_COMP_TriggerCallback(COMP_HandleTypeDef *hcomp);
 243 /**
 244   * @}
 245   */
 246
 247 /** @addtogroup COMP_Exported_Functions_Group4 Peripheral State functions
 248  *  @brief   Peripheral State functions
 249  * @{
 250  */
 251 /* Peripheral State and Error functions ***************************************/
 252 HAL_COMP_StateTypeDef HAL_COMP_GetState(COMP_HandleTypeDef *hcomp);
 253 /**
 254   * @}
 255   */
 256
 257 /**
 258   * @}
 259   */
 260
 261 /**
 262   * @}
 263   */
 264
 265 /**
 266   * @}
 267   */
 268
 269 #ifdef __cplusplus
 270 }
 271 #endif
 272
 273 #endif /* __STM32F3xx_HAL_COMP_H */
 274
 275 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/