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Diff: targets/cmsis/TARGET_STM/TARGET_STM32L4/stm32l4xx_hal_comp.h
- Revision:
- 610:813dcc80987e
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_STM32L4/stm32l4xx_hal_comp.h Fri Aug 14 13:15:17 2015 +0100
@@ -0,0 +1,637 @@
+/**
+ ******************************************************************************
+ * @file stm32l4xx_hal_comp.h
+ * @author MCD Application Team
+ * @version V1.0.0
+ * @date 26-June-2015
+ * @brief Header file of COMP HAL module.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2015 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 __STM32L4xx_HAL_COMP_H
+#define __STM32L4xx_HAL_COMP_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32l4xx_hal_def.h"
+
+/** @addtogroup STM32L4xx_HAL_Driver
+ * @{
+ */
+
+/** @addtogroup COMP
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup COMP_Exported_Types COMP Exported Types
+ * @{
+ */
+
+/**
+ * @brief COMP Init structure definition
+ */
+typedef struct
+{
+
+ uint32_t InvertingInput; /*!< Selects the inverting input of the comparator.
+ This parameter can be a value of @ref COMP_InvertingInput */
+
+ uint32_t NonInvertingInput; /*!< Selects the non inverting input of the comparator.
+ This parameter can be a value of @ref COMP_NonInvertingInput */
+
+ uint32_t OutputPol; /*!< Selects the output polarity of the comparator.
+ This parameter can be a value of @ref COMP_OutputPolarity */
+
+ uint32_t Hysteresis; /*!< Selects the hysteresis voltage of the comparator.
+ This parameter can be a value of @ref COMP_Hysteresis */
+
+ uint32_t BlankingSrce; /*!< Selects the output blanking source of the comparator.
+ This parameter can be a value of @ref COMP_BlankingSrce */
+
+ uint32_t Mode; /*!< Selects the operating consumption mode of the comparator
+ to adjust the speed/consumption.
+ This parameter can be a value of @ref COMP_Mode */
+
+ uint32_t WindowMode; /*!< Selects the window mode of the comparator 2.
+ This parameter can be a value of @ref COMP_WindowMode */
+
+ uint32_t TriggerMode; /*!< Selects the trigger mode of the comparator (interrupt mode).
+ This parameter can be a value of @ref COMP_TriggerMode */
+
+}COMP_InitTypeDef;
+
+/**
+ * @brief HAL State structures definition
+ */
+typedef enum
+{
+ HAL_COMP_STATE_RESET = 0x00, /*!< COMP not yet initialized or disabled */
+ HAL_COMP_STATE_READY = 0x01, /*!< COMP initialized and ready for use */
+ HAL_COMP_STATE_READY_LOCKED = 0x11, /*!< COMP initialized but the configuration is locked */
+ HAL_COMP_STATE_BUSY = 0x02, /*!< COMP is running */
+ HAL_COMP_STATE_BUSY_LOCKED = 0x12 /*!< COMP is running and the configuration is locked */
+}HAL_COMP_StateTypeDef;
+
+/**
+ * @brief COMP Handle Structure definition
+ */
+typedef struct
+{
+ COMP_TypeDef *Instance; /*!< Register base address */
+ COMP_InitTypeDef Init; /*!< COMP required parameters */
+ HAL_LockTypeDef Lock; /*!< Locking object */
+ __IO HAL_COMP_StateTypeDef State; /*!< COMP communication state */
+} COMP_HandleTypeDef;
+
+/**
+ * @}
+ */
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup COMP_Exported_Constants COMP Exported Constants
+ * @{
+ */
+
+/** @defgroup COMP_InvertingInput COMP Inverting Input
+ * @{
+ */
+#define COMP_INVERTINGINPUT_1_4VREFINT ((uint32_t)0x00000000) /*!< 1/4 VREFINT connected to comparator inverting input */
+#define COMP_INVERTINGINPUT_1_2VREFINT COMP_CSR_INMSEL_0 /*!< 1/2 VREFINT connected to comparator inverting input */
+#define COMP_INVERTINGINPUT_3_4VREFINT COMP_CSR_INMSEL_1 /*!< 3/4 VREFINT connected to comparator inverting input */
+#define COMP_INVERTINGINPUT_VREFINT (COMP_CSR_INMSEL_1 | COMP_CSR_INMSEL_0) /*!< VREFINT connected to comparator1 inverting input */
+#define COMP_INVERTINGINPUT_DAC1 COMP_CSR_INMSEL_2 /*!< DAC_OUT1 connected to comparator inverting input */
+#define COMP_INVERTINGINPUT_DAC2 (COMP_CSR_INMSEL_2 | COMP_CSR_INMSEL_0) /*!< DAC_OUT2 connected to comparator inverting input */
+#define COMP_INVERTINGINPUT_IO1 (COMP_CSR_INMSEL_2 | COMP_CSR_INMSEL_1) /*!< I/O1 connected to comparator inverting input */
+#define COMP_INVERTINGINPUT_IO2 COMP_CSR_INMSEL /*!< I/O2 connected to comparator inverting input */
+/**
+ * @}
+ */
+
+/** @defgroup COMP_NonInvertingInput COMP NonInverting Input
+ * @{
+ */
+#define COMP_NONINVERTINGINPUT_IO1 ((uint32_t)0x00000000) /*!< I/O1 connected to comparator non inverting input */
+#define COMP_NONINVERTINGINPUT_IO2 COMP_CSR_INPSEL /*!< I/O2 connected to comparator non inverting input */
+/**
+ * @}
+ */
+
+/** @defgroup COMP_OutputPolarity COMP Output Polarity
+ * @{
+ */
+#define COMP_OUTPUTPOL_NONINVERTED ((uint32_t)0x00000000) /*!< COMP output on GPIO isn't inverted */
+#define COMP_OUTPUTPOL_INVERTED COMP_CSR_POLARITY /*!< COMP output on GPIO is inverted */
+/**
+ * @}
+ */
+
+/** @defgroup COMP_Mode COMP Mode
+ * @{
+ */
+/* Please refer to the electrical characteristics in the device datasheet for
+ the power consumption values */
+#define COMP_MODE_HIGHSPEED ((uint32_t)0x00000000) /*!< High Speed */
+#define COMP_MODE_MEDIUMSPEED COMP_CSR_PWRMODE_0 /*!< Medium Speed */
+#define COMP_MODE_ULTRALOWPOWER COMP_CSR_PWRMODE /*!< Ultra-low power mode */
+/**
+ * @}
+ */
+
+/** @defgroup COMP_Hysteresis COMP Hysteresis
+ * @{
+ */
+#define COMP_HYSTERESIS_NONE ((uint32_t)0x00000000) /*!< No hysteresis */
+#define COMP_HYSTERESIS_LOW COMP_CSR_HYST_0 /*!< Hysteresis level low */
+#define COMP_HYSTERESIS_MEDIUM COMP_CSR_HYST_1 /*!< Hysteresis level medium */
+#define COMP_HYSTERESIS_HIGH COMP_CSR_HYST /*!< Hysteresis level high */
+/**
+ * @}
+ */
+
+/** @defgroup COMP_BlankingSrce COMP Blanking Source
+ * @{
+ */
+/* No blanking source can be selected for all comparators */
+#define COMP_BLANKINGSRCE_NONE ((uint32_t)0x00000000) /*!< No blanking source */
+/* Blanking source for COMP1 */
+#define COMP_BLANKINGSRCE_TIM1OC5 COMP_CSR_BLANKING_0 /*!< TIM1 OC5 selected as blanking source for comparator */
+#define COMP_BLANKINGSRCE_TIM2OC3 COMP_CSR_BLANKING_1 /*!< TIM2 OC3 selected as blanking source for comparator */
+#define COMP_BLANKINGSRCE_TIM3OC3 COMP_CSR_BLANKING_2 /*!< TIM3 OC3 selected as blanking source for comparator */
+/* Blanking source for COMP2 */
+#define COMP_BLANKINGSRCE_TIM3OC4 COMP_CSR_BLANKING_0 /*!< TIM3 OC4 selected as blanking source for comparator */
+#define COMP_BLANKINGSRCE_TIM8OC5 COMP_CSR_BLANKING_1 /*!< TIM8 OC5 selected as blanking source for comparator */
+#define COMP_BLANKINGSRCE_TIM15OC1 COMP_CSR_BLANKING_2 /*!< TIM15 OC1 selected as blanking source for comparator */
+/**
+ * @}
+ */
+
+/** @defgroup COMP_WindowMode COMP Window Mode
+ * @{
+ */
+#define COMP_WINDOWMODE_DISABLE ((uint32_t)0x00000000) /*!< Window mode disable: Input plus of Comparator 2 not connected to Comparator 1 */
+#define COMP_WINDOWMODE_ENABLE COMP_CSR_WINMODE /*!< Window mode enable: Input plus of Comparator 2 is connected to input plus of Comparator 1 */
+/**
+ * @}
+ */
+
+/** @defgroup COMP_OutputLevel COMP Output Level
+ * @{
+ */
+/* When output polarity is not inverted, comparator output is low when
+ the non-inverting input is at a lower voltage than the inverting input*/
+#define COMP_OUTPUTLEVEL_LOW ((uint32_t)0x00000000)
+/* When output polarity is not inverted, comparator output is high when
+ the non-inverting input is at a higher voltage than the inverting input */
+#define COMP_OUTPUTLEVEL_HIGH COMP_CSR_VALUE
+/**
+ * @}
+ */
+
+/** @defgroup COMP_TriggerMode COMP Trigger Mode
+ * @{
+ */
+#define COMP_TRIGGERMODE_NONE ((uint32_t)0x00000000) /*!< No External Interrupt trigger detection */
+#define COMP_TRIGGERMODE_IT_RISING ((uint32_t)0x00000001) /*!< External Interrupt Mode with Rising edge trigger detection */
+#define COMP_TRIGGERMODE_IT_FALLING ((uint32_t)0x00000002) /*!< External Interrupt Mode with Falling edge trigger detection */
+#define COMP_TRIGGERMODE_IT_RISING_FALLING ((uint32_t)0x00000003) /*!< External Interrupt Mode with Rising/Falling edge trigger detection */
+#define COMP_TRIGGERMODE_EVENT_RISING ((uint32_t)0x00000010) /*!< Event Mode with Rising edge trigger detection */
+#define COMP_TRIGGERMODE_EVENT_FALLING ((uint32_t)0x00000020) /*!< Event Mode with Falling edge trigger detection */
+#define COMP_TRIGGERMODE_EVENT_RISING_FALLING ((uint32_t)0x00000030) /*!< Event Mode with Rising/Falling edge trigger detection */
+/**
+ * @}
+ */
+
+/** @defgroup COMP_Flag COMP Flag
+ * @{
+ */
+#define COMP_FLAG_LOCK COMP_CSR_LOCK /*!< Lock flag */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Exported macros -----------------------------------------------------------*/
+/** @defgroup COMP_Exported_Macros COMP Exported Macros
+ * @{
+ */
+
+/** @brief Reset COMP handle state.
+ * @param __HANDLE__: COMP handle.
+ * @retval None
+ */
+#define __HAL_COMP_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_COMP_STATE_RESET)
+
+/**
+ * @brief Enable the specified comparator.
+ * @param __HANDLE__: COMP handle.
+ * @retval None
+ */
+#define __HAL_COMP_ENABLE(__HANDLE__) SET_BIT((__HANDLE__)->Instance->CSR, COMP_CSR_EN)
+
+/**
+ * @brief Disable the specified comparator.
+ * @param __HANDLE__: COMP handle.
+ * @retval None
+ */
+#define __HAL_COMP_DISABLE(__HANDLE__) CLEAR_BIT((__HANDLE__)->Instance->CSR, COMP_CSR_EN)
+
+/**
+ * @brief Lock the specified comparator configuration.
+ * @param __HANDLE__: COMP handle.
+ * @retval None
+ */
+#define __HAL_COMP_LOCK(__HANDLE__) SET_BIT((__HANDLE__)->Instance->CSR, COMP_CSR_LOCK)
+
+/**
+ * @brief Enable the COMP1 EXTI line rising edge trigger.
+ * @retval None
+ */
+#define __HAL_COMP_COMP1_EXTI_ENABLE_RISING_EDGE() SET_BIT(EXTI->RTSR1, COMP_EXTI_LINE_COMP1)
+
+/**
+ * @brief Disable the COMP1 EXTI line rising edge trigger.
+ * @retval None
+ */
+#define __HAL_COMP_COMP1_EXTI_DISABLE_RISING_EDGE() CLEAR_BIT(EXTI->RTSR1, COMP_EXTI_LINE_COMP1)
+
+/**
+ * @brief Enable the COMP1 EXTI line falling edge trigger.
+ * @retval None
+ */
+#define __HAL_COMP_COMP1_EXTI_ENABLE_FALLING_EDGE() SET_BIT(EXTI->FTSR1, COMP_EXTI_LINE_COMP1)
+
+/**
+ * @brief Disable the COMP1 EXTI line falling edge trigger.
+ * @retval None
+ */
+#define __HAL_COMP_COMP1_EXTI_DISABLE_FALLING_EDGE() CLEAR_BIT(EXTI->FTSR1, COMP_EXTI_LINE_COMP1)
+
+/**
+ * @brief Enable the COMP1 EXTI line rising & falling edge trigger.
+ * @retval None
+ */
+#define __HAL_COMP_COMP1_EXTI_ENABLE_RISING_FALLING_EDGE() do { \
+ __HAL_COMP_COMP1_EXTI_ENABLE_RISING_EDGE(); \
+ __HAL_COMP_COMP1_EXTI_ENABLE_FALLING_EDGE(); \
+ } while(0)
+
+/**
+ * @brief Disable the COMP1 EXTI line rising & falling edge trigger.
+ * @retval None
+ */
+#define __HAL_COMP_COMP1_EXTI_DISABLE_RISING_FALLING_EDGE() do { \
+ __HAL_COMP_COMP1_EXTI_DISABLE_RISING_EDGE(); \
+ __HAL_COMP_COMP1_EXTI_DISABLE_FALLING_EDGE(); \
+ } while(0)
+
+/**
+ * @brief Enable the COMP1 EXTI line in interrupt mode.
+ * @retval None
+ */
+#define __HAL_COMP_COMP1_EXTI_ENABLE_IT() SET_BIT(EXTI->IMR1, COMP_EXTI_LINE_COMP1)
+
+/**
+ * @brief Disable the COMP1 EXTI line in interrupt mode.
+ * @retval None
+ */
+#define __HAL_COMP_COMP1_EXTI_DISABLE_IT() CLEAR_BIT(EXTI->IMR1, COMP_EXTI_LINE_COMP1)
+
+/**
+ * @brief Generate a software interrupt on the COMP1 EXTI line.
+ * @retval None
+ */
+#define __HAL_COMP_COMP1_EXTI_GENERATE_SWIT() SET_BIT(EXTI->SWIER1, COMP_EXTI_LINE_COMP1)
+
+/**
+ * @brief Enable the COMP1 EXTI Line in event mode.
+ * @retval None
+ */
+#define __HAL_COMP_COMP1_EXTI_ENABLE_EVENT() SET_BIT(EXTI->EMR1, COMP_EXTI_LINE_COMP1)
+
+/**
+ * @brief Disable the COMP1 EXTI Line in event mode.
+ * @retval None
+ */
+#define __HAL_COMP_COMP1_EXTI_DISABLE_EVENT() CLEAR_BIT(EXTI->EMR1, COMP_EXTI_LINE_COMP1)
+
+/**
+ * @brief Check whether the COMP1 EXTI line flag is set or not.
+ * @retval RESET or SET
+ */
+#define __HAL_COMP_COMP1_EXTI_GET_FLAG() READ_BIT(EXTI->PR1, COMP_EXTI_LINE_COMP1)
+
+/**
+ * @brief Clear the COMP1 EXTI flag.
+ * @retval None
+ */
+#define __HAL_COMP_COMP1_EXTI_CLEAR_FLAG() WRITE_REG(EXTI->PR1, COMP_EXTI_LINE_COMP1)
+
+/**
+ * @brief Enable the COMP2 EXTI line rising edge trigger.
+ * @retval None
+ */
+#define __HAL_COMP_COMP2_EXTI_ENABLE_RISING_EDGE() SET_BIT(EXTI->RTSR1, COMP_EXTI_LINE_COMP2)
+
+/**
+ * @brief Disable the COMP2 EXTI line rising edge trigger.
+ * @retval None
+ */
+#define __HAL_COMP_COMP2_EXTI_DISABLE_RISING_EDGE() CLEAR_BIT(EXTI->RTSR1, COMP_EXTI_LINE_COMP2)
+
+/**
+ * @brief Enable the COMP2 EXTI line falling edge trigger.
+ * @retval None
+ */
+#define __HAL_COMP_COMP2_EXTI_ENABLE_FALLING_EDGE() SET_BIT(EXTI->FTSR1, COMP_EXTI_LINE_COMP2)
+
+/**
+ * @brief Disable the COMP2 EXTI line falling edge trigger.
+ * @retval None
+ */
+#define __HAL_COMP_COMP2_EXTI_DISABLE_FALLING_EDGE() CLEAR_BIT(EXTI->FTSR1, COMP_EXTI_LINE_COMP2)
+
+/**
+ * @brief Enable the COMP2 EXTI line rising & falling edge trigger.
+ * @retval None
+ */
+#define __HAL_COMP_COMP2_EXTI_ENABLE_RISING_FALLING_EDGE() do { \
+ __HAL_COMP_COMP2_EXTI_ENABLE_RISING_EDGE(); \
+ __HAL_COMP_COMP2_EXTI_ENABLE_FALLING_EDGE(); \
+ } while(0)
+
+/**
+ * @brief Disable the COMP2 EXTI line rising & falling edge trigger.
+ * @retval None
+ */
+#define __HAL_COMP_COMP2_EXTI_DISABLE_RISING_FALLING_EDGE() do { \
+ __HAL_COMP_COMP2_EXTI_DISABLE_RISING_EDGE(); \
+ __HAL_COMP_COMP2_EXTI_DISABLE_FALLING_EDGE(); \
+ } while(0)
+
+/**
+ * @brief Enable the COMP2 EXTI line in interrupt mode.
+ * @retval None
+ */
+#define __HAL_COMP_COMP2_EXTI_ENABLE_IT() SET_BIT(EXTI->IMR1, COMP_EXTI_LINE_COMP2)
+
+/**
+ * @brief Disable the COMP2 EXTI line in interrupt mode.
+ * @retval None
+ */
+#define __HAL_COMP_COMP2_EXTI_DISABLE_IT() CLEAR_BIT(EXTI->IMR1, COMP_EXTI_LINE_COMP2)
+
+/**
+ * @brief Generate a software interrupt on the COMP2 EXTI line.
+ * @retval None
+ */
+#define __HAL_COMP_COMP2_EXTI_GENERATE_SWIT() SET_BIT(EXTI->SWIER1, COMP_EXTI_LINE_COMP2)
+
+/**
+ * @brief Enable the COMP2 EXTI Line in event mode.
+ * @retval None
+ */
+#define __HAL_COMP_COMP2_EXTI_ENABLE_EVENT() SET_BIT(EXTI->EMR1, COMP_EXTI_LINE_COMP2)
+
+/**
+ * @brief Disable the COMP2 EXTI Line in event mode.
+ * @retval None
+ */
+#define __HAL_COMP_COMP2_EXTI_DISABLE_EVENT() CLEAR_BIT(EXTI->EMR1, COMP_EXTI_LINE_COMP2)
+
+/**
+ * @brief Check whether the COMP2 EXTI line flag is set or not.
+ * @retval RESET or SET
+ */
+#define __HAL_COMP_COMP2_EXTI_GET_FLAG() READ_BIT(EXTI->PR1, COMP_EXTI_LINE_COMP2)
+
+/**
+ * @brief Clear the COMP2 EXTI flag.
+ * @retval None
+ */
+#define __HAL_COMP_COMP2_EXTI_CLEAR_FLAG() WRITE_REG(EXTI->PR1, COMP_EXTI_LINE_COMP2)
+
+/** @brief Check whether the specified COMP flag is set or not.
+ * @param __HANDLE__: specifies the COMP Handle.
+ * @param __FLAG__: specifies the flag to check.
+ * This parameter can be one of the following values:
+ * @arg COMP_FLAG_LOCK: lock flag
+ * @retval The new state of __FLAG__ (TRUE or FALSE).
+ */
+#define __HAL_COMP_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->CSR & (__FLAG__)) == (__FLAG__))
+
+/**
+ * @}
+ */
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup COMP_Exported_Functions
+ * @{
+ */
+
+/** @addtogroup COMP_Exported_Functions_Group1
+ * @{
+ */
+/* Initialization and de-initialization functions **********************************/
+HAL_StatusTypeDef HAL_COMP_Init(COMP_HandleTypeDef *hcomp);
+HAL_StatusTypeDef HAL_COMP_DeInit (COMP_HandleTypeDef *hcomp);
+void HAL_COMP_MspInit(COMP_HandleTypeDef *hcomp);
+void HAL_COMP_MspDeInit(COMP_HandleTypeDef *hcomp);
+/**
+ * @}
+ */
+
+/* IO operation functions *****************************************************/
+/** @addtogroup COMP_Exported_Functions_Group2
+ * @{
+ */
+HAL_StatusTypeDef HAL_COMP_Start(COMP_HandleTypeDef *hcomp);
+HAL_StatusTypeDef HAL_COMP_Stop(COMP_HandleTypeDef *hcomp);
+HAL_StatusTypeDef HAL_COMP_Start_IT(COMP_HandleTypeDef *hcomp);
+HAL_StatusTypeDef HAL_COMP_Stop_IT(COMP_HandleTypeDef *hcomp);
+void HAL_COMP_IRQHandler(COMP_HandleTypeDef *hcomp);
+/* Callback in Interrupt mode */
+void HAL_COMP_TriggerCallback(COMP_HandleTypeDef *hcomp);
+/**
+ * @}
+ */
+
+/* Peripheral Control functions ************************************************/
+/** @addtogroup COMP_Exported_Functions_Group3
+ * @{
+ */
+HAL_StatusTypeDef HAL_COMP_Lock(COMP_HandleTypeDef *hcomp);
+uint32_t HAL_COMP_GetOutputLevel(COMP_HandleTypeDef *hcomp);
+/**
+ * @}
+ */
+
+/* Peripheral State functions **************************************************/
+/** @addtogroup COMP_Exported_Functions_Group4
+ * @{
+ */
+HAL_COMP_StateTypeDef HAL_COMP_GetState(COMP_HandleTypeDef *hcomp);
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Private types -------------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup COMP_Private_Constants COMP Private Constants
+ * @{
+ */
+/** @defgroup COMP_ExtiLine COMP EXTI Lines
+ * @{
+ */
+#define COMP_EXTI_LINE_COMP1 ((uint32_t)0x00200000) /*!< EXTI line 21 connected to COMP1 output */
+#define COMP_EXTI_LINE_COMP2 ((uint32_t)0x00400000) /*!< EXTI line 22 connected to COMP2 output */
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup COMP_Private_Macros COMP Private Macros
+ * @{
+ */
+/** @defgroup COMP_GET_EXTI_LINE COMP Private macros to get EXTI line associated with Comparators
+ * @{
+ */
+/**
+ * @brief Get the specified EXTI line for a comparator instance.
+ * @param __INSTANCE__: specifies the COMP instance.
+ * @retval value of @ref COMP_ExtiLine
+ */
+#define COMP_GET_EXTI_LINE(__INSTANCE__) (((__INSTANCE__) == COMP1) ? COMP_EXTI_LINE_COMP1 : \
+ COMP_EXTI_LINE_COMP2)
+/**
+ * @}
+ */
+
+/** @defgroup COMP_IS_COMP_Definitions COMP Private macros to check input parameters
+ * @{
+ */
+
+#define IS_COMP_INVERTINGINPUT(__INPUT__) (((__INPUT__) == COMP_INVERTINGINPUT_1_4VREFINT) || \
+ ((__INPUT__) == COMP_INVERTINGINPUT_1_2VREFINT) || \
+ ((__INPUT__) == COMP_INVERTINGINPUT_3_4VREFINT) || \
+ ((__INPUT__) == COMP_INVERTINGINPUT_VREFINT) || \
+ ((__INPUT__) == COMP_INVERTINGINPUT_DAC1) || \
+ ((__INPUT__) == COMP_INVERTINGINPUT_DAC2) || \
+ ((__INPUT__) == COMP_INVERTINGINPUT_IO1) || \
+ ((__INPUT__) == COMP_INVERTINGINPUT_IO2))
+
+#define IS_COMP_NONINVERTINGINPUT(__INPUT__) (((__INPUT__) == COMP_NONINVERTINGINPUT_IO1) || \
+ ((__INPUT__) == COMP_NONINVERTINGINPUT_IO2))
+
+#define IS_COMP_OUTPUTPOL(__POL__) (((__POL__) == COMP_OUTPUTPOL_NONINVERTED) || \
+ ((__POL__) == COMP_OUTPUTPOL_INVERTED))
+
+#define IS_COMP_MODE(__MODE__) (((__MODE__) == COMP_MODE_HIGHSPEED) || \
+ ((__MODE__) == COMP_MODE_MEDIUMSPEED) || \
+ ((__MODE__) == COMP_MODE_ULTRALOWPOWER))
+
+#define IS_COMP_HYSTERESIS(__HYSTERESIS__) (((__HYSTERESIS__) == COMP_HYSTERESIS_NONE) || \
+ ((__HYSTERESIS__) == COMP_HYSTERESIS_LOW) || \
+ ((__HYSTERESIS__) == COMP_HYSTERESIS_MEDIUM) || \
+ ((__HYSTERESIS__) == COMP_HYSTERESIS_HIGH))
+
+#define IS_COMP_BLANKINGSRCE(__SOURCE__) (((__SOURCE__) == COMP_BLANKINGSRCE_NONE) || \
+ ((__SOURCE__) == COMP_BLANKINGSRCE_TIM1OC5) || \
+ ((__SOURCE__) == COMP_BLANKINGSRCE_TIM2OC3) || \
+ ((__SOURCE__) == COMP_BLANKINGSRCE_TIM3OC3) || \
+ ((__SOURCE__) == COMP_BLANKINGSRCE_TIM3OC4) || \
+ ((__SOURCE__) == COMP_BLANKINGSRCE_TIM8OC5) || \
+ ((__SOURCE__) == COMP_BLANKINGSRCE_TIM15OC1))
+
+#define IS_COMP_BLANKINGSRCE_INSTANCE(__INSTANCE__, __BLANKINGSRCE__) \
+ ((((__INSTANCE__) == COMP1) && \
+ (((__BLANKINGSRCE__) == COMP_BLANKINGSRCE_NONE) || \
+ ((__BLANKINGSRCE__) == COMP_BLANKINGSRCE_TIM1OC5) || \
+ ((__BLANKINGSRCE__) == COMP_BLANKINGSRCE_TIM2OC3) || \
+ ((__BLANKINGSRCE__) == COMP_BLANKINGSRCE_TIM3OC3))) \
+ || \
+ (((__INSTANCE__) == COMP2) && \
+ (((__BLANKINGSRCE__) == COMP_BLANKINGSRCE_NONE) || \
+ ((__BLANKINGSRCE__) == COMP_BLANKINGSRCE_TIM3OC4) || \
+ ((__BLANKINGSRCE__) == COMP_BLANKINGSRCE_TIM8OC5) || \
+ ((__BLANKINGSRCE__) == COMP_BLANKINGSRCE_TIM15OC1))))
+
+#define IS_COMP_WINDOWMODE(__WINDOWMODE__) (((__WINDOWMODE__) == COMP_WINDOWMODE_DISABLE) || \
+ ((__WINDOWMODE__) == COMP_WINDOWMODE_ENABLE))
+
+#define IS_COMP_TRIGGERMODE(__MODE__) (((__MODE__) == COMP_TRIGGERMODE_NONE) || \
+ ((__MODE__) == COMP_TRIGGERMODE_IT_RISING) || \
+ ((__MODE__) == COMP_TRIGGERMODE_IT_FALLING) || \
+ ((__MODE__) == COMP_TRIGGERMODE_IT_RISING_FALLING) || \
+ ((__MODE__) == COMP_TRIGGERMODE_EVENT_RISING) || \
+ ((__MODE__) == COMP_TRIGGERMODE_EVENT_FALLING) || \
+ ((__MODE__) == COMP_TRIGGERMODE_EVENT_RISING_FALLING))
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Private functions ---------------------------------------------------------*/
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32L4xx_HAL_COMP_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/