tool/mbed/mbed-sdk/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F0/stm32f0xx_hal_comp.h

   1 /**
   2   ******************************************************************************
   3   * @file    stm32f0xx_hal_comp.h
   4   * @author  MCD Application Team
   5   * @version V1.2.0
   6   * @date    11-December-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 __STM32F0xx_HAL_COMP_H
  40 #define __STM32F0xx_HAL_COMP_H
  41
  42 #ifdef __cplusplus
  43  extern "C" {
  44 #endif
  45
  46 #if defined(STM32F051x8) || defined(STM32F058xx) || \
  47     defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || \
  48     defined(STM32F091xC) || defined(STM32F098xx)
  49
  50 /* Includes ------------------------------------------------------------------*/
  51 #include "stm32f0xx_hal_def.h"
  52
  53 /** @addtogroup STM32F0xx_HAL_Driver
  54   * @{
  55   */
  56
  57 /** @addtogroup COMP COMP HAL Module Driver
  58   * @{
  59   */
  60
  61 /* Exported types ------------------------------------------------------------*/
  62 /** @defgroup COMP_Exported_Types COMP Exported Types
  63   * @{
  64   */
  65
  66 /**
  67   * @brief  COMP Init structure definition
  68   */
  69 typedef struct
  70 {
  71
  72   uint32_t InvertingInput;     /*!< Selects the inverting input of the comparator.
  73                                     This parameter can be a value of @ref COMP_InvertingInput */
  74
  75   uint32_t NonInvertingInput;  /*!< Selects the non inverting input of the comparator.
  76                                     This parameter can be a value of @ref COMP_NonInvertingInput */
  77
  78   uint32_t Output;             /*!< Selects the output redirection of the comparator.
  79                                     This parameter can be a value of @ref COMP_Output */
  80
  81   uint32_t OutputPol;          /*!< Selects the output polarity of the comparator.
  82                                     This parameter can be a value of @ref COMP_OutputPolarity */
  83
  84   uint32_t Hysteresis;         /*!< Selects the hysteresis voltage of the comparator.
  85                                     This parameter can be a value of @ref COMP_Hysteresis */
  86
  87   uint32_t Mode;               /*!< Selects the operating comsumption mode of the comparator
  88                                     to adjust the speed/consumption.
  89                                     This parameter can be a value of @ref COMP_Mode */
  90
  91   uint32_t WindowMode;         /*!< Selects the window mode of the comparator 1 & 2.
  92                                     This parameter can be a value of @ref COMP_WindowMode */
  93
  94   uint32_t TriggerMode;        /*!< Selects the trigger mode of the comparator (interrupt mode).
  95                                     This parameter can be a value of @ref COMP_TriggerMode */
  96
  97 }COMP_InitTypeDef;
  98
  99 /**
 100   * @brief  COMP Handle Structure definition
 101   */
 102 typedef struct
 103 {
 104   COMP_TypeDef                *Instance; /*!< Register base address    */
 105   COMP_InitTypeDef            Init;      /*!< COMP required parameters */
 106   HAL_LockTypeDef             Lock;      /*!< Locking object           */
 107   __IO uint32_t               State;     /*!< COMP communication state
 108                                               This parameter can be a value of @ref COMP_State  */
 109 }COMP_HandleTypeDef;
 110
 111 /**
 112   * @}
 113   */
 114
 115 /* Exported constants --------------------------------------------------------*/
 116 /** @defgroup COMP_Exported_Constants COMP Exported Constants
 117   * @{
 118   */
 119
 120 /** @defgroup COMP_State COMP State
 121   * @{
 122   */
 123 #define HAL_COMP_STATE_RESET             ((uint32_t)0x00000000)    /*!< COMP not yet initialized or disabled             */
 124 #define HAL_COMP_STATE_READY             ((uint32_t)0x00000001)    /*!< COMP initialized and ready for use               */
 125 #define HAL_COMP_STATE_READY_LOCKED      ((uint32_t)0x00000011)    /*!< COMP initialized but the configuration is locked */
 126 #define HAL_COMP_STATE_BUSY              ((uint32_t)0x00000002)    /*!< COMP is running                                  */
 127 #define HAL_COMP_STATE_BUSY_LOCKED       ((uint32_t)0x00000012)    /*!< COMP is running and the configuration is locked  */
 128 /**
 129   * @}
 130   */
 131
 132 /** @defgroup COMP_OutputPolarity COMP OutputPolarity
 133   * @{
 134   */
 135 #define COMP_OUTPUTPOL_NONINVERTED             ((uint32_t)0x00000000)  /*!< COMP output on GPIO isn't inverted */
 136 #define COMP_OUTPUTPOL_INVERTED                COMP_CSR_COMP1POL       /*!< COMP output on GPIO is inverted  */
 137
 138 #define IS_COMP_OUTPUTPOL(POL)  (((POL) == COMP_OUTPUTPOL_NONINVERTED)  || \
 139                                  ((POL) == COMP_OUTPUTPOL_INVERTED))
 140 /**
 141   * @}
 142   */
 143
 144 /** @defgroup COMP_Hysteresis COMP Hysteresis
 145   * @{
 146   */
 147 #define COMP_HYSTERESIS_NONE                   ((uint32_t)0x00000000)  /*!< No hysteresis */
 148 #define COMP_HYSTERESIS_LOW                    COMP_CSR_COMP1HYST_0    /*!< Hysteresis level low */
 149 #define COMP_HYSTERESIS_MEDIUM                 COMP_CSR_COMP1HYST_1    /*!< Hysteresis level medium */
 150 #define COMP_HYSTERESIS_HIGH                   COMP_CSR_COMP1HYST      /*!< Hysteresis level high */
 151
 152 #define IS_COMP_HYSTERESIS(HYSTERESIS)    (((HYSTERESIS) == COMP_HYSTERESIS_NONE)   || \
 153                                            ((HYSTERESIS) == COMP_HYSTERESIS_LOW)    || \
 154                                            ((HYSTERESIS) == COMP_HYSTERESIS_MEDIUM) || \
 155                                            ((HYSTERESIS) == COMP_HYSTERESIS_HIGH))
 156 /**
 157   * @}
 158   */
 159
 160 /** @defgroup COMP_Mode COMP Mode
 161   * @{
 162   */
 163 /* Please refer to the electrical characteristics in the device datasheet for
 164    the power consumption values */
 165 #define COMP_MODE_HIGHSPEED                    ((uint32_t)0x00000000) /*!< High Speed */
 166 #define COMP_MODE_MEDIUMSPEED                  COMP_CSR_COMP1MODE_0   /*!< Medium Speed */
 167 #define COMP_MODE_LOWPOWER                     COMP_CSR_COMP1MODE_1   /*!< Low power mode */
 168 #define COMP_MODE_ULTRALOWPOWER                COMP_CSR_COMP1MODE     /*!< Ultra-low power mode */
 169
 170 #define IS_COMP_MODE(MODE)  (((MODE) == COMP_MODE_HIGHSPEED)     || \
 171                              ((MODE) == COMP_MODE_MEDIUMSPEED)   || \
 172                              ((MODE) == COMP_MODE_LOWPOWER)      || \
 173                              ((MODE) == COMP_MODE_ULTRALOWPOWER))
 174
 175 /**
 176   * @}
 177   */
 178
 179 /** @defgroup COMP_InvertingInput COMP InvertingInput
 180   * @{
 181   */
 182
 183 #define COMP_INVERTINGINPUT_1_4VREFINT         ((uint32_t)0x00000000) /*!< 1/4 VREFINT connected to comparator inverting input */
 184 #define COMP_INVERTINGINPUT_1_2VREFINT         COMP_CSR_COMP1INSEL_0                         /*!< 1/2 VREFINT connected to comparator inverting input    */
 185 #define COMP_INVERTINGINPUT_3_4VREFINT         COMP_CSR_COMP1INSEL_1                         /*!< 3/4 VREFINT connected to comparator inverting input    */
 186 #define COMP_INVERTINGINPUT_VREFINT            (COMP_CSR_COMP1INSEL_1|COMP_CSR_COMP1INSEL_0) /*!< VREFINT connected to comparator inverting input        */
 187 #define COMP_INVERTINGINPUT_DAC1               COMP_CSR_COMP1INSEL_2                         /*!< DAC_OUT1 (PA4) connected to comparator inverting input */
 188 #define COMP_INVERTINGINPUT_DAC1SWITCHCLOSED   (COMP_CSR_COMP1INSEL_2|COMP_CSR_COMP1SW1)     /*!< DAC_OUT1 (PA4) connected to comparator inverting input
 189                                                                                                   and close switch (PA0 for COMP1 only) */
 190 #define COMP_INVERTINGINPUT_DAC2               (COMP_CSR_COMP1INSEL_2|COMP_CSR_COMP1INSEL_0) /*!< DAC_OUT2 (PA5) connected to comparator inverting input */
 191 #define COMP_INVERTINGINPUT_IO1                (COMP_CSR_COMP1INSEL_2|COMP_CSR_COMP1INSEL_1) /*!< IO (PA0 for COMP1 and PA2 for COMP2) connected to comparator inverting input */
 192
 193 #define IS_COMP_INVERTINGINPUT(INPUT) (((INPUT) == COMP_INVERTINGINPUT_1_4VREFINT)       || \
 194                                        ((INPUT) == COMP_INVERTINGINPUT_1_2VREFINT)       || \
 195                                        ((INPUT) == COMP_INVERTINGINPUT_3_4VREFINT)       || \
 196                                        ((INPUT) == COMP_INVERTINGINPUT_VREFINT)          || \
 197                                        ((INPUT) == COMP_INVERTINGINPUT_DAC1)             || \
 198                                        ((INPUT) == COMP_INVERTINGINPUT_DAC1SWITCHCLOSED) || \
 199                                        ((INPUT) == COMP_INVERTINGINPUT_DAC2)             || \
 200                                        ((INPUT) == COMP_INVERTINGINPUT_IO1))
 201 /**
 202   * @}
 203   */
 204
 205 /** @defgroup COMP_NonInvertingInput COMP NonInvertingInput
 206   * @{
 207   */
 208 #define COMP_NONINVERTINGINPUT_IO1               ((uint32_t)0x00000000) /*!< I/O1 (PA1 for COMP1, PA3 for COMP2)
 209                                                                              connected to comparator non inverting input */
 210 #define COMP_NONINVERTINGINPUT_DAC1SWITCHCLOSED  COMP_CSR_COMP1SW1  /*!< DAC ouput connected to comparator COMP1 non inverting input */
 211
 212 #define IS_COMP_NONINVERTINGINPUT(INPUT) (((INPUT) == COMP_NONINVERTINGINPUT_IO1) || \
 213                                           ((INPUT) == COMP_NONINVERTINGINPUT_DAC1SWITCHCLOSED))
 214 /**
 215   * @}
 216   */
 217
 218 /** @defgroup COMP_Output COMP Output
 219   * @{
 220   */
 221
 222 /* Output Redirection common for COMP1 and COMP2 */
 223 #define COMP_OUTPUT_NONE                       ((uint32_t)0x00000000)                          /*!< COMP output isn't connected to other peripherals */
 224 #define COMP_OUTPUT_TIM1BKIN                   COMP_CSR_COMP1OUTSEL_0                          /*!< COMP output connected to TIM1 Break Input (BKIN) */
 225 #define COMP_OUTPUT_TIM1IC1                    COMP_CSR_COMP1OUTSEL_1                          /*!< COMP output connected to TIM1 Input Capture 1 */
 226 #define COMP_OUTPUT_TIM1OCREFCLR               (COMP_CSR_COMP1OUTSEL_1|COMP_CSR_COMP1OUTSEL_0) /*!< COMP output connected to TIM1 OCREF Clear */
 227 #define COMP_OUTPUT_TIM2IC4                    COMP_CSR_COMP1OUTSEL_2                          /*!< COMP output connected to TIM2 Input Capture 4 */
 228 #define COMP_OUTPUT_TIM2OCREFCLR               (COMP_CSR_COMP1OUTSEL_2|COMP_CSR_COMP1OUTSEL_0) /*!< COMP output connected to TIM2 OCREF Clear */
 229 #define COMP_OUTPUT_TIM3IC1                    (COMP_CSR_COMP1OUTSEL_2|COMP_CSR_COMP1OUTSEL_1) /*!< COMP output connected to TIM3 Input Capture 1 */
 230 #define COMP_OUTPUT_TIM3OCREFCLR               COMP_CSR_COMP1OUTSEL                            /*!< COMP output connected to TIM3 OCREF Clear */
 231
 232 #define IS_COMP_OUTPUT(OUTPUT) (((OUTPUT) == COMP_OUTPUT_NONE)                || \
 233                                 ((OUTPUT) == COMP_OUTPUT_TIM1BKIN)            || \
 234                                 ((OUTPUT) == COMP_OUTPUT_TIM1IC1)             || \
 235                                 ((OUTPUT) == COMP_OUTPUT_TIM1OCREFCLR)        || \
 236                                 ((OUTPUT) == COMP_OUTPUT_TIM2IC4)             || \
 237                                 ((OUTPUT) == COMP_OUTPUT_TIM2OCREFCLR)        || \
 238                                 ((OUTPUT) == COMP_OUTPUT_TIM3IC1)             || \
 239                                 ((OUTPUT) == COMP_OUTPUT_TIM3OCREFCLR))
 240
 241 /**
 242   * @}
 243   */
 244
 245 /** @defgroup COMP_OutputLevel COMP OutputLevel
 246   * @{
 247   */
 248 /* When output polarity is not inverted, comparator output is low when
 249    the non-inverting input is at a lower voltage than the inverting input*/
 250 #define COMP_OUTPUTLEVEL_LOW                   ((uint32_t)0x00000000)
 251 /* When output polarity is not inverted, comparator output is high when
 252    the non-inverting input is at a higher voltage than the inverting input */
 253 #define COMP_OUTPUTLEVEL_HIGH                  COMP_CSR_COMP1OUT
 254 /**
 255   * @}
 256   */
 257
 258 /** @defgroup COMP_TriggerMode COMP TriggerMode
 259   * @{
 260   */
 261 #define COMP_TRIGGERMODE_NONE                  ((uint32_t)0x00000000)  /*!< No External Interrupt trigger detection */
 262 #define COMP_TRIGGERMODE_IT_RISING             ((uint32_t)0x00000001)  /*!< External Interrupt Mode with Rising edge trigger detection */
 263 #define COMP_TRIGGERMODE_IT_FALLING            ((uint32_t)0x00000002)  /*!< External Interrupt Mode with Falling edge trigger detection */
 264 #define COMP_TRIGGERMODE_IT_RISING_FALLING     ((uint32_t)0x00000003)  /*!< External Interrupt Mode with Rising/Falling edge trigger detection */
 265
 266 #define IS_COMP_TRIGGERMODE(MODE)  (((MODE) == COMP_TRIGGERMODE_NONE)       || \
 267                                     ((MODE) == COMP_TRIGGERMODE_IT_RISING)  || \
 268                                     ((MODE) == COMP_TRIGGERMODE_IT_FALLING) || \
 269                                     ((MODE) == COMP_TRIGGERMODE_IT_RISING_FALLING))
 270 /**
 271   * @}
 272   */
 273
 274 /** @defgroup COMP_WindowMode COMP WindowMode
 275   * @{
 276   */
 277 #define COMP_WINDOWMODE_DISABLED               ((uint32_t)0x00000000)  /*!< Window mode disabled */
 278 #define COMP_WINDOWMODE_ENABLED                COMP_CSR_WNDWEN         /*!< Window mode enabled: non inverting input of comparator 2
 279                                                                             is connected to the non inverting input of comparator 1 (PA1) */
 280
 281 #define IS_COMP_WINDOWMODE(WINDOWMODE) (((WINDOWMODE) == COMP_WINDOWMODE_DISABLED) || \
 282                                         ((WINDOWMODE) == COMP_WINDOWMODE_ENABLED))
 283 /**
 284   * @}
 285   */
 286
 287 /** @defgroup COMP_ExtiLineEvent COMP ExtiLineEvent
 288   *        Elements values convention: XXXX0000
 289   *           - XXXX : Interrupt mask in the EMR/IMR/RTSR/FTSR register
 290   * @{
 291   */
 292 #define COMP_EXTI_LINE_COMP1_EVENT             ((uint32_t)0x00200000)  /*!< External interrupt line 21 Connected to COMP1 */
 293 #define COMP_EXTI_LINE_COMP2_EVENT             ((uint32_t)0x00400000)  /*!< External interrupt line 22 Connected to COMP2 */
 294
 295 /**
 296   * @}
 297   */
 298
 299 /** @defgroup COMP_Lock COMP Lock
 300   * @{
 301   */
 302 #define COMP_LOCK_DISABLE                      ((uint32_t)0x00000000)
 303 #define COMP_LOCK_ENABLE                       COMP_CSR_COMP1LOCK
 304
 305 #define COMP_STATE_BIT_LOCK                    ((uint32_t)0x10)
 306 /**
 307   * @}
 308   */
 309
 310
 311 /**
 312   * @}
 313   */
 314
 315 /* Exported macros -----------------------------------------------------------*/
 316 /** @defgroup COMP_Exported_Macros COMP Exported Macros
 317   * @{
 318   */
 319
 320 /** @brief  Reset COMP handle state
 321   * @param  __HANDLE__: COMP handle.
 322   * @retval None
 323   */
 324 #define __HAL_COMP_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_COMP_STATE_RESET)
 325
 326 /**
 327   * @brief  Checks whether the specified EXTI line flag is set or not.
 328   * @param  __FLAG__: specifies the COMP Exti sources to be checked.
 329   *          This parameter can be a value of @ref COMP_ExtiLineEvent
 330   * @retval The state of __FLAG__ (SET or RESET).
 331   */
 332 #define __HAL_COMP_EXTI_GET_FLAG(__FLAG__)  (EXTI->PR & (__FLAG__))
 333
 334 /**
 335   * @brief Clear the COMP Exti flags.
 336   * @param  __FLAG__: specifies the COMP Exti sources to be cleared.
 337   *          This parameter can be a value of @ref COMP_ExtiLineEvent
 338   * @retval None.
 339   */
 340 #define __HAL_COMP_EXTI_CLEAR_FLAG(__FLAG__)   (EXTI->PR = (__FLAG__))
 341
 342 /**
 343   * @brief  Enable the COMP Exti Line.
 344   * @param  __EXTILINE__: specifies the COMP Exti sources to be enabled.
 345   *         This parameter can be a value of @ref COMP_ExtiLineEvent
 346   * @retval None.
 347   */
 348 #define __HAL_COMP_EXTI_ENABLE_IT(__EXTILINE__)   (EXTI->IMR |= (__EXTILINE__))
 349
 350 /**
 351   * @brief  Disable the COMP Exti Line.
 352   * @param  __EXTILINE__: specifies the COMP Exti sources to be disabled.
 353   *         This parameter can be a value of @ref COMP_ExtiLineEvent
 354   * @retval None.
 355   */
 356 #define __HAL_COMP_EXTI_DISABLE_IT(__EXTILINE__)  (EXTI->IMR &= ~(__EXTILINE__))
 357
 358 /**
 359   * @brief  Enable the Exti Line rising edge trigger.
 360   * @param  __EXTILINE__: specifies the COMP Exti sources to be enabled.
 361   *         This parameter can be a value of @ref COMP_ExtiLineEvent
 362   * @retval None.
 363   */
 364 #define __HAL_COMP_EXTI_RISING_IT_ENABLE(__EXTILINE__) (EXTI->RTSR |= (__EXTILINE__))
 365
 366 /**
 367   * @brief  Disable the Exti Line rising edge trigger.
 368   * @param  __EXTILINE__: specifies the COMP Exti sources to be disabled.
 369   *         This parameter can be a value of @ref COMP_ExtiLineEvent
 370   * @retval None.
 371   */
 372 #define __HAL_COMP_EXTI_RISING_IT_DISABLE(__EXTILINE__) (EXTI->RTSR &= ~(__EXTILINE__))
 373
 374 /**
 375   * @brief  Enable the Exti Line falling edge trigger.
 376   * @param  __EXTILINE__: specifies the COMP Exti sources to be enabled.
 377   *         This parameter can be a value of @ref COMP_ExtiLineEvent
 378   * @retval None.
 379   */
 380 #define __HAL_COMP_EXTI_FALLING_IT_ENABLE(__EXTILINE__) (EXTI->FTSR |= (__EXTILINE__))
 381
 382 /**
 383   * @brief  Disable the Exti Line falling edge trigger.
 384   * @param  __EXTILINE__: specifies the COMP Exti sources to be disabled.
 385   *         This parameter can be a value of @ref COMP_ExtiLineEvent
 386   * @retval None.
 387   */
 388 #define __HAL_COMP_EXTI_FALLING_IT_DISABLE(__EXTILINE__) (EXTI->FTSR &= ~(__EXTILINE__))
 389
 390 /**
 391   * @brief  Get the specified EXTI line for a comparator instance
 392   * @param  __INSTANCE__: specifies the COMP instance.
 393   * @retval value of @ref COMP_ExtiLineEvent
 394   */
 395 #define __HAL_COMP_GET_EXTI_LINE(__INSTANCE__) (((__INSTANCE__) == COMP1) ? COMP_EXTI_LINE_COMP1_EVENT : \
 396                                                 COMP_EXTI_LINE_COMP2_EVENT)
 397 /**
 398   * @}
 399   */
 400
 401 /* Exported functions --------------------------------------------------------*/
 402 /** @addtogroup COMP_Exported_Functions COMP Exported Functions
 403   * @{
 404   */
 405 /** @addtogroup COMP_Exported_Functions_Group1 Initialization/de-initialization functions
 406  *  @brief    Initialization and Configuration functions
 407  * @{
 408  */
 409 /* Initialization and de-initialization functions  ****************************/
 410 HAL_StatusTypeDef     HAL_COMP_Init(COMP_HandleTypeDef *hcomp);
 411 HAL_StatusTypeDef     HAL_COMP_DeInit (COMP_HandleTypeDef *hcomp);
 412 void                  HAL_COMP_MspInit(COMP_HandleTypeDef *hcomp);
 413 void                  HAL_COMP_MspDeInit(COMP_HandleTypeDef *hcomp);
 414 /**
 415   * @}
 416   */
 417
 418 /** @addtogroup COMP_Exported_Functions_Group2 I/O operation functions
 419  *  @brief   Data transfers functions
 420  * @{
 421  */
 422 /* IO operation functions *****************************************************/
 423 HAL_StatusTypeDef     HAL_COMP_Start(COMP_HandleTypeDef *hcomp);
 424 HAL_StatusTypeDef     HAL_COMP_Stop(COMP_HandleTypeDef *hcomp);
 425 HAL_StatusTypeDef     HAL_COMP_Start_IT(COMP_HandleTypeDef *hcomp);
 426 HAL_StatusTypeDef     HAL_COMP_Stop_IT(COMP_HandleTypeDef *hcomp);
 427 void                  HAL_COMP_IRQHandler(COMP_HandleTypeDef *hcomp);
 428 /**
 429   * @}
 430   */
 431
 432 /** @addtogroup COMP_Exported_Functions_Group3 Peripheral Control functions
 433  *  @brief   management functions
 434  * @{
 435  */
 436 /* Peripheral Control functions ***********************************************/
 437 HAL_StatusTypeDef     HAL_COMP_Lock(COMP_HandleTypeDef *hcomp);
 438 uint32_t              HAL_COMP_GetOutputLevel(COMP_HandleTypeDef *hcomp);
 439
 440 /* Callback in Interrupt mode */
 441 void                  HAL_COMP_TriggerCallback(COMP_HandleTypeDef *hcomp);
 442 /**
 443   * @}
 444   */
 445
 446 /** @addtogroup COMP_Exported_Functions_Group4 Peripheral State functions
 447  *  @brief   Peripheral State functions
 448  * @{
 449  */
 450 /* Peripheral State and Error functions ***************************************/
 451 uint32_t HAL_COMP_GetState(COMP_HandleTypeDef *hcomp);
 452 /**
 453   * @}
 454   */
 455
 456 /**
 457   * @}
 458   */
 459
 460 /**
 461   * @}
 462   */
 463
 464 /**
 465   * @}
 466   */
 467
 468 #endif /* STM32F051x8 || STM32F058xx || */
 469        /* STM32F071xB || STM32F072xB || STM32F078xx || */
 470        /* STM32F091xC || STM32F098xx */
 471
 472 #ifdef __cplusplus
 473 }
 474 #endif
 475
 476 #endif /* __STM32F0xx_HAL_COMP_H */
 477
 478 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
 479