mirror of https://github.com/ARMmbed/mbed-os.git
615 lines
27 KiB
C
615 lines
27 KiB
C
/**
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******************************************************************************
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* @file stm32l1xx_hal_comp.h
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* @author MCD Application Team
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* @version V1.2.0
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* @date 01-July-2016
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* @brief Header file of COMP HAL module.
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STM32L1xx_HAL_COMP_H
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#define __STM32L1xx_HAL_COMP_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32l1xx_hal_def.h"
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/** @addtogroup STM32L1xx_HAL_Driver
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* @{
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*/
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/** @addtogroup COMP
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/** @defgroup COMP_Exported_Types COMP Exported Types
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* @{
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*/
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/**
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* @brief COMP Init structure definition
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*/
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typedef struct
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{
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uint32_t InvertingInput; /*!< Selects the inverting input of the comparator.
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This parameter can be a value of @ref COMP_InvertingInput
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Note: Inverting input can be changed on the fly, while comparator is running.
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Note: This feature is available on COMP2 only. If COMP1 is selected, this parameter is discarded (On COMP1, inverting input is fixed to Vrefint). */
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uint32_t NonInvertingInput; /*!< Selects the non inverting input of the comparator.
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This parameter can be a value of @ref COMPEx_NonInvertingInput */
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uint32_t Output; /*!< Selects the output redirection of the comparator.
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This parameter can be a value of @ref COMP_Output
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Note: This feature is available on COMP2 only. If COMP1 is selected, this parameter is discarded. */
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uint32_t Mode; /*!< Selects the operating consumption mode of the comparator
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to adjust the speed/consumption.
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This parameter can be a value of @ref COMP_Mode
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Note: This feature is available on COMP2 only. If COMP1 is selected, this parameter is discarded. */
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uint32_t WindowMode; /*!< Selects the window mode of the 2 comparators.
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If enabled, non-inverting inputs of the 2 comparators are connected together and are using inputs of COMP2 only (COMP1 non-inverting input is no more accessible, even from ADC channel VCOMP).
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This parameter can be a value of @ref COMP_WindowMode
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Note: This feature must be enabled from COMP2 instance. If COMP1 is selected, this parameter is discarded. */
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uint32_t TriggerMode; /*!< Selects the trigger mode of the comparator when using interruption on EXTI line (interrupt mode).
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This parameter can be a value of @ref COMP_TriggerMode
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Note: This feature is used with function "HAL_COMP_Start_IT()". In all other functions, this parameter is discarded. */
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uint32_t NonInvertingInputPull; /*!< Selects the internal pulling resistor connected on non inverting input.
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This parameter can be a value of @ref COMP_NonInvertingInputPull
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Note: To avoid extra power consumption, only one resistor should be enabled at a time.
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Note: This feature is available on COMP1 only. If COMP2 is selected, this parameter is discarded. */
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}COMP_InitTypeDef;
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/**
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* @brief HAL State structures definition
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*/
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typedef enum
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{
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HAL_COMP_STATE_RESET = 0x00, /*!< COMP not yet initialized or disabled */
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HAL_COMP_STATE_READY = 0x01, /*!< COMP initialized and ready for use */
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HAL_COMP_STATE_READY_LOCKED = 0x11, /*!< COMP initialized but the configuration is locked */
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HAL_COMP_STATE_BUSY = 0x02, /*!< COMP is running */
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HAL_COMP_STATE_BUSY_LOCKED = 0x12 /*!< COMP is running and the configuration is locked */
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}HAL_COMP_StateTypeDef;
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/**
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* @brief COMP Handle Structure definition
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*/
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typedef struct
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{
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COMP_TypeDef *Instance; /*!< Register base address */
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COMP_InitTypeDef Init; /*!< COMP required parameters */
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HAL_LockTypeDef Lock; /*!< Locking object */
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__IO HAL_COMP_StateTypeDef State; /*!< COMP communication state */
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} COMP_HandleTypeDef;
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/**
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* @}
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*/
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup COMP_Exported_Constants COMP Exported Constants
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* @{
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*/
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/** @defgroup COMP_Output COMP Output
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* @{
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*/
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#define COMP_OUTPUT_TIM2IC4 (0x00000000U) /*!< COMP2 output connected to TIM2 Input Capture 4 */
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#define COMP_OUTPUT_TIM2OCREFCLR ( COMP_CSR_OUTSEL_0) /*!< COMP2 output connected to TIM2 OCREF Clear */
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#define COMP_OUTPUT_TIM3IC4 ( COMP_CSR_OUTSEL_1 ) /*!< COMP2 output connected to TIM3 Input Capture 4 */
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#define COMP_OUTPUT_TIM3OCREFCLR ( COMP_CSR_OUTSEL_1 | COMP_CSR_OUTSEL_0) /*!< COMP2 output connected to TIM3 OCREF Clear */
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#define COMP_OUTPUT_TIM4IC4 (COMP_CSR_OUTSEL_2 ) /*!< COMP2 output connected to TIM4 Input Capture 4 */
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#define COMP_OUTPUT_TIM4OCREFCLR (COMP_CSR_OUTSEL_2 | COMP_CSR_OUTSEL_0) /*!< COMP2 output connected to TIM4 OCREF Clear */
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#define COMP_OUTPUT_TIM10IC1 (COMP_CSR_OUTSEL_2 | COMP_CSR_OUTSEL_1 ) /*!< COMP2 output connected to TIM10 Input Capture 1 */
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#define COMP_OUTPUT_NONE (COMP_CSR_OUTSEL_2 | COMP_CSR_OUTSEL_1 | COMP_CSR_OUTSEL_0) /*!< COMP2 output is not connected to other peripherals */
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#define IS_COMP_OUTPUT(OUTPUT) (((OUTPUT) == COMP_OUTPUT_TIM2IC4) || \
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((OUTPUT) == COMP_OUTPUT_TIM2OCREFCLR) || \
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((OUTPUT) == COMP_OUTPUT_TIM3IC4) || \
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((OUTPUT) == COMP_OUTPUT_TIM3OCREFCLR) || \
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((OUTPUT) == COMP_OUTPUT_TIM4IC4) || \
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((OUTPUT) == COMP_OUTPUT_TIM4OCREFCLR) || \
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((OUTPUT) == COMP_OUTPUT_TIM10IC1) || \
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((OUTPUT) == COMP_OUTPUT_NONE) )
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/**
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* @}
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*/
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/** @defgroup COMP_InvertingInput COMP InvertingInput
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* @{
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*/
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/* Inverting Input specific to COMP2 */
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#define COMP_INVERTINGINPUT_IO ( COMP_CSR_INSEL_0) /*!< External I/O (COMP2_INM connected to pin PB3) connected to comparator 2 inverting input */
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#define COMP_INVERTINGINPUT_VREFINT ( COMP_CSR_INSEL_1 ) /*!< VREFINT connected to comparator 2 inverting input */
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#define COMP_INVERTINGINPUT_3_4VREFINT ( COMP_CSR_INSEL_1 | COMP_CSR_INSEL_0) /*!< 3/4 VREFINT connected to comparator 2 inverting input */
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#define COMP_INVERTINGINPUT_1_2VREFINT (COMP_CSR_INSEL_2 ) /*!< 1/2 VREFINT connected to comparator 2 inverting input */
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#define COMP_INVERTINGINPUT_1_4VREFINT (COMP_CSR_INSEL_2 | COMP_CSR_INSEL_0) /*!< 1/4 VREFINT connected to comparator 2 inverting input */
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#define COMP_INVERTINGINPUT_DAC1 (COMP_CSR_INSEL_2 | COMP_CSR_INSEL_1 ) /*!< DAC_OUT1 (PA4) connected to comparator 2 inverting input */
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#define COMP_INVERTINGINPUT_DAC2 (COMP_CSR_INSEL_2 | COMP_CSR_INSEL_1 | COMP_CSR_INSEL_0) /*!< DAC2_OUT (PA5) connected to comparator 2 inverting input */
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#define IS_COMP_INVERTINGINPUT(INPUT) (((INPUT) == COMP_INVERTINGINPUT_IO) || \
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((INPUT) == COMP_INVERTINGINPUT_VREFINT) || \
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((INPUT) == COMP_INVERTINGINPUT_3_4VREFINT) || \
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((INPUT) == COMP_INVERTINGINPUT_1_2VREFINT) || \
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((INPUT) == COMP_INVERTINGINPUT_1_4VREFINT) || \
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((INPUT) == COMP_INVERTINGINPUT_DAC1) || \
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((INPUT) == COMP_INVERTINGINPUT_DAC2) )
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/**
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* @}
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*/
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/** @defgroup COMP_Mode COMP Mode
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* @{
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*/
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/* Please refer to the electrical characteristics in the device datasheet for
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the power consumption values */
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#define COMP_MODE_LOWSPEED (0x00000000U) /*!< Low Speed */
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#define COMP_MODE_HIGHSPEED COMP_CSR_SPEED /*!< High Speed */
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#define IS_COMP_MODE(SPEED) (((SPEED) == COMP_MODE_LOWSPEED) || \
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((SPEED) == COMP_MODE_HIGHSPEED))
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/**
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* @}
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*/
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/** @defgroup COMP_WindowMode COMP WindowMode
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* @{
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*/
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#define COMP_WINDOWMODE_DISABLE (0x00000000U) /*!< Window mode disabled: COMP1 non-inverting input is independant */
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#define COMP_WINDOWMODE_ENABLE COMP_CSR_WNDWE /*!< Window mode enabled: COMP1 non-inverting input is no more accessible, even from ADC channel VCOMP) (connected to COMP2 non-inverting input) */
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#define IS_COMP_WINDOWMODE(WINDOWMODE) (((WINDOWMODE) == COMP_WINDOWMODE_DISABLE) || \
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((WINDOWMODE) == COMP_WINDOWMODE_ENABLE))
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/**
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* @}
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*/
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/** @defgroup COMP_OutputLevel COMP OutputLevel
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* @{
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*/
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/* Comparator output is low when the non-inverting input is at a lower */
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/* voltage than the inverting input. */
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#define COMP_OUTPUTLEVEL_LOW (0x00000000U)
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/* Comparator output is high when the non-inverting input is at a higher */
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/* voltage than the inverting input. */
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#define COMP_OUTPUTLEVEL_HIGH (0x00000001U)
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/**
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* @}
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*/
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/** @defgroup COMP_TriggerMode COMP TriggerMode
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* @{
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*/
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#define COMP_TRIGGERMODE_NONE (0x00000000U) /*!< No External Interrupt trigger detection */
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#define COMP_TRIGGERMODE_IT_RISING (0x00000001U) /*!< External Interrupt Mode with Rising edge trigger detection */
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#define COMP_TRIGGERMODE_IT_FALLING (0x00000002U) /*!< External Interrupt Mode with Falling edge trigger detection */
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#define COMP_TRIGGERMODE_IT_RISING_FALLING (0x00000003U) /*!< External Interrupt Mode with Rising/Falling edge trigger detection */
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#define IS_COMP_TRIGGERMODE(MODE) (((MODE) == COMP_TRIGGERMODE_NONE) || \
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((MODE) == COMP_TRIGGERMODE_IT_RISING) || \
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((MODE) == COMP_TRIGGERMODE_IT_FALLING) || \
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((MODE) == COMP_TRIGGERMODE_IT_RISING_FALLING) )
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/**
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* @}
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*/
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/** @defgroup COMP_ExtiLineEvent COMP ExtiLineEvent
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* @{
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*/
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#define COMP_EXTI_LINE_COMP1 EXTI_RTSR_TR21 /*!< External interrupt line 21 Connected to COMP1 */
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#define COMP_EXTI_LINE_COMP2 EXTI_RTSR_TR22 /*!< External interrupt line 22 Connected to COMP2 */
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/**
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* @}
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*/
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/** @defgroup COMP_NonInvertingInputPull COMP NonInvertingInputPull
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* @{
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*/
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#define COMP_NONINVERTINGINPUT_NOPULL (0x00000000U) /*!< No internal pull-up or pull-down resistor connected to comparator non inverting input */
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#define COMP_NONINVERTINGINPUT_10KPU COMP_CSR_10KPU /*!< Internal 10kOhm pull-up resistor connected to comparator non inverting input */
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#define COMP_NONINVERTINGINPUT_10KPD COMP_CSR_10KPD /*!< Internal 10kOhm pull-down resistor connected to comparator non inverting input */
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#define COMP_NONINVERTINGINPUT_400KPU COMP_CSR_400KPU /*!< Internal 400kOhm pull-up resistor connected to comparator non inverting input */
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#define COMP_NONINVERTINGINPUT_400KPD COMP_CSR_400KPD /*!< Internal 400kOhm pull-down resistor connected to comparator non inverting input */
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#define IS_COMP_NONINVERTINGINPUTPULL(INPUT) (((INPUT) == COMP_NONINVERTINGINPUT_NOPULL) || \
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((INPUT) == COMP_NONINVERTINGINPUT_10KPU) || \
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((INPUT) == COMP_NONINVERTINGINPUT_10KPD) || \
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((INPUT) == COMP_NONINVERTINGINPUT_400KPU) || \
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((INPUT) == COMP_NONINVERTINGINPUT_400KPD) )
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/**
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* @}
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*/
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/**
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* @}
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*/
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/* Exported macro ------------------------------------------------------------*/
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/** @defgroup COMP_Exported_Macro COMP Exported Macro
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* @{
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*/
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/** @brief Reset COMP handle state
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* @param __HANDLE__: COMP handle.
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* @retval None
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*/
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#define __HAL_COMP_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_COMP_STATE_RESET)
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/**
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* @brief Enables the specified comparator
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* @param __HANDLE__: COMP handle.
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* @retval None.
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*/
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#define __HAL_COMP_ENABLE(__HANDLE__) \
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( ( ((__HANDLE__)->Instance == COMP1) \
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)? \
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SET_BIT(COMP->CSR, COMP_CSR_CMP1EN) \
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: \
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MODIFY_REG(COMP->CSR, COMP_CSR_INSEL, (__HANDLE__)->Init.InvertingInput ) \
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)
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/**
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* @brief Disables the specified comparator
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* @param __HANDLE__: COMP handle.
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* @retval None.
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*/
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#define __HAL_COMP_DISABLE(__HANDLE__) \
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( ( ((__HANDLE__)->Instance == COMP1) \
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)? \
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CLEAR_BIT(COMP->CSR, COMP_CSR_CMP1EN) \
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: \
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CLEAR_BIT(COMP->CSR, COMP_CSR_INSEL) \
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)
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/** @brief Checks whether the specified COMP flag is set or not.
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* @param __HANDLE__: specifies the COMP Handle.
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* @param __FLAG__: specifies the flag to check.
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* This parameter can be one of the following values:
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* @arg COMP_FLAG_LOCK: lock flag
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* @retval The new state of __FLAG__ (TRUE or FALSE).
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*/
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#define __HAL_COMP_GET_FLAG(__HANDLE__, __FLAG__) (READ_BIT((__HANDLE__)->Instance->CSR, (__FLAG__)) == (__FLAG__))
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/**
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* @brief Enable the COMP1 EXTI line rising edge trigger.
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* @retval None
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*/
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#define __HAL_COMP_COMP1_EXTI_ENABLE_RISING_EDGE() SET_BIT(EXTI->RTSR, COMP_EXTI_LINE_COMP1)
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/**
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* @brief Disable the COMP1 EXTI line rising edge trigger.
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* @retval None
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*/
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#define __HAL_COMP_COMP1_EXTI_DISABLE_RISING_EDGE() CLEAR_BIT(EXTI->RTSR, COMP_EXTI_LINE_COMP1)
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/**
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* @brief Enable the COMP1 EXTI line falling edge trigger.
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* @retval None
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*/
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#define __HAL_COMP_COMP1_EXTI_ENABLE_FALLING_EDGE() SET_BIT(EXTI->FTSR, COMP_EXTI_LINE_COMP1)
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/**
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* @brief Disable the COMP1 EXTI line falling edge trigger.
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* @retval None
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*/
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#define __HAL_COMP_COMP1_EXTI_DISABLE_FALLING_EDGE() CLEAR_BIT(EXTI->FTSR, COMP_EXTI_LINE_COMP1)
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/**
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* @brief Enable the COMP1 EXTI line rising & falling edge trigger.
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* @retval None
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*/
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#define __HAL_COMP_COMP1_EXTI_ENABLE_RISING_FALLING_EDGE() do { \
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__HAL_COMP_COMP1_EXTI_ENABLE_RISING_EDGE(); \
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__HAL_COMP_COMP1_EXTI_ENABLE_FALLING_EDGE(); \
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} while(0)
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/**
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* @brief Disable the COMP1 EXTI line rising & falling edge trigger.
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* @retval None
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*/
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#define __HAL_COMP_COMP1_EXTI_DISABLE_RISING_FALLING_EDGE() do { \
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__HAL_COMP_COMP1_EXTI_DISABLE_RISING_EDGE(); \
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__HAL_COMP_COMP1_EXTI_DISABLE_FALLING_EDGE(); \
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} while(0)
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/**
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* @brief Enable the COMP1 EXTI line in interrupt mode.
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* @retval None
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*/
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#define __HAL_COMP_COMP1_EXTI_ENABLE_IT() SET_BIT(EXTI->IMR, COMP_EXTI_LINE_COMP1)
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/**
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* @brief Disable the COMP1 EXTI line in interrupt mode.
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* @retval None
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*/
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#define __HAL_COMP_COMP1_EXTI_DISABLE_IT() CLEAR_BIT(EXTI->IMR, COMP_EXTI_LINE_COMP1)
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/**
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* @brief Enable the COMP1 EXTI Line in event mode.
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* @retval None
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*/
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#define __HAL_COMP_COMP1_EXTI_ENABLE_EVENT() SET_BIT(EXTI->EMR, COMP_EXTI_LINE_COMP1)
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/**
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* @brief Disable the COMP1 EXTI Line in event mode.
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* @retval None
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*/
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#define __HAL_COMP_COMP1_EXTI_DISABLE_EVENT() CLEAR_BIT(EXTI->EMR, COMP_EXTI_LINE_COMP1)
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/**
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* @brief Check whether the COMP1 EXTI line flag is set or not.
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* @retval RESET or SET
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*/
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#define __HAL_COMP_COMP1_EXTI_GET_FLAG() READ_BIT(EXTI->PR, COMP_EXTI_LINE_COMP1)
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/**
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* @brief Clear the the COMP1 EXTI flag.
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* @retval None
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*/
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#define __HAL_COMP_COMP1_EXTI_CLEAR_FLAG() WRITE_REG(EXTI->PR, COMP_EXTI_LINE_COMP1)
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/**
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* @brief Generates a Software interrupt on COMP1 EXTI Line.
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* @retval None
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*/
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#define __HAL_COMP_COMP1_EXTI_GENERATE_SWIT() SET_BIT(EXTI->SWIER, COMP_EXTI_LINE_COMP1)
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/**
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* @brief Enable the COMP2 EXTI line rising edge trigger.
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* @retval None
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*/
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#define __HAL_COMP_COMP2_EXTI_ENABLE_RISING_EDGE() SET_BIT(EXTI->RTSR, COMP_EXTI_LINE_COMP2)
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/**
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* @brief Disable the COMP2 EXTI line rising edge trigger.
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* @retval None
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*/
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#define __HAL_COMP_COMP2_EXTI_DISABLE_RISING_EDGE() CLEAR_BIT(EXTI->RTSR, COMP_EXTI_LINE_COMP2)
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/**
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* @brief Enable the COMP2 EXTI line falling edge trigger.
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* @retval None
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*/
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#define __HAL_COMP_COMP2_EXTI_ENABLE_FALLING_EDGE() SET_BIT(EXTI->FTSR, COMP_EXTI_LINE_COMP2)
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/**
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* @brief Disable the COMP2 EXTI line falling edge trigger.
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* @retval None
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*/
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#define __HAL_COMP_COMP2_EXTI_DISABLE_FALLING_EDGE() CLEAR_BIT(EXTI->FTSR, COMP_EXTI_LINE_COMP2)
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/**
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* @brief Enable the COMP2 EXTI line rising & falling edge trigger.
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* @retval None
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*/
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#define __HAL_COMP_COMP2_EXTI_ENABLE_RISING_FALLING_EDGE() do { \
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__HAL_COMP_COMP2_EXTI_ENABLE_RISING_EDGE(); \
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__HAL_COMP_COMP2_EXTI_ENABLE_FALLING_EDGE(); \
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} while(0)
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/**
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* @brief Disable the COMP2 EXTI line rising & falling edge trigger.
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* @retval None
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|
*/
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#define __HAL_COMP_COMP2_EXTI_DISABLE_RISING_FALLING_EDGE() do { \
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__HAL_COMP_COMP2_EXTI_DISABLE_RISING_EDGE(); \
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__HAL_COMP_COMP2_EXTI_DISABLE_FALLING_EDGE(); \
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} while(0)
|
|
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/**
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|
* @brief Enable the COMP2 EXTI line.
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|
* @retval None
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|
*/
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#define __HAL_COMP_COMP2_EXTI_ENABLE_IT() SET_BIT(EXTI->IMR, COMP_EXTI_LINE_COMP2)
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|
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/**
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|
* @brief Disable the COMP2 EXTI line.
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|
* @retval None
|
|
*/
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#define __HAL_COMP_COMP2_EXTI_DISABLE_IT() CLEAR_BIT(EXTI->IMR, COMP_EXTI_LINE_COMP2)
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|
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/**
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|
* @brief Enable the COMP2 EXTI Line in event mode.
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|
* @retval None
|
|
*/
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|
#define __HAL_COMP_COMP2_EXTI_ENABLE_EVENT() SET_BIT(EXTI->EMR, COMP_EXTI_LINE_COMP2)
|
|
|
|
/**
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|
* @brief Disable the COMP2 EXTI Line in event mode.
|
|
* @retval None
|
|
*/
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|
#define __HAL_COMP_COMP2_EXTI_DISABLE_EVENT() CLEAR_BIT(EXTI->EMR, COMP_EXTI_LINE_COMP2)
|
|
|
|
/**
|
|
* @brief Check whether the COMP2 EXTI line flag is set or not.
|
|
* @retval RESET or SET
|
|
*/
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|
#define __HAL_COMP_COMP2_EXTI_GET_FLAG() READ_BIT(EXTI->PR, COMP_EXTI_LINE_COMP2)
|
|
|
|
/**
|
|
* @brief Clear the the COMP2 EXTI flag.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_COMP_COMP2_EXTI_CLEAR_FLAG() WRITE_REG(EXTI->PR, COMP_EXTI_LINE_COMP2)
|
|
|
|
/**
|
|
* @brief Generates a Software interrupt on COMP1 EXTI Line.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_COMP_COMP2_EXTI_GENERATE_SWIT() SET_BIT(EXTI->SWIER, COMP_EXTI_LINE_COMP2)
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Private macro -------------------------------------------------------------*/
|
|
|
|
/** @defgroup COMP_Private_Macro COMP Private Macro
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @brief Get the specified EXTI line for a comparator instance
|
|
* @param __INSTANCE__: specifies the COMP instance.
|
|
* @retval value of @ref COMP_ExtiLineEvent
|
|
*/
|
|
#define COMP_GET_EXTI_LINE(__INSTANCE__) \
|
|
( ( ((__INSTANCE__) == COMP1) \
|
|
)? \
|
|
(COMP_EXTI_LINE_COMP1) \
|
|
: \
|
|
(COMP_EXTI_LINE_COMP2) \
|
|
)
|
|
|
|
/**
|
|
* @brief Select the COMP register CSR bit CMPxOUT corresponding to the
|
|
* selected COMP instance.
|
|
* @param __HANDLE__: COMP handle
|
|
* @retval Comparator register CSR bit COMP_CSR_CMP1OUT or COMP_CSR_CMP2OUT
|
|
*/
|
|
#define __COMP_CSR_CMPXOUT(__HANDLE__) \
|
|
( ( ((__HANDLE__)->Instance == COMP1) \
|
|
)? \
|
|
(COMP_CSR_CMP1OUT) \
|
|
: \
|
|
(COMP_CSR_CMP2OUT) \
|
|
)
|
|
|
|
/**
|
|
* @brief Verification of COMP state: enabled or disabled
|
|
* @param __HANDLE__: COMP handle
|
|
* @retval SET (COMP enabled) or RESET (COMP disabled)
|
|
*/
|
|
#define __COMP_IS_ENABLED(__HANDLE__) \
|
|
( ( ((__HANDLE__)->Instance == COMP1) \
|
|
)? \
|
|
(((READ_BIT(COMP->CSR , COMP_CSR_CMP1EN) == COMP_CSR_CMP1EN) \
|
|
) ? SET : RESET) \
|
|
: \
|
|
(((READ_BIT(COMP->CSR , COMP_CSR_INSEL) != RESET) \
|
|
) ? SET : RESET) \
|
|
)
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
|
|
/* Include COMP HAL Extension module */
|
|
#include "stm32l1xx_hal_comp_ex.h"
|
|
|
|
/* Exported functions --------------------------------------------------------*/
|
|
/** @addtogroup COMP_Exported_Functions
|
|
* @{
|
|
*/
|
|
|
|
/* Initialization and de-initialization functions ******************************/
|
|
/** @addtogroup COMP_Exported_Functions_Group1
|
|
* @{
|
|
*/
|
|
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);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* I/O 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);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Peripheral Control functions ************************************************/
|
|
/** @addtogroup COMP_Exported_Functions_Group3
|
|
* @{
|
|
*/
|
|
HAL_StatusTypeDef HAL_COMP_Lock(COMP_HandleTypeDef *hcomp);
|
|
uint32_t HAL_COMP_GetOutputLevel(COMP_HandleTypeDef *hcomp);
|
|
|
|
/* Callback in Interrupt mode */
|
|
void HAL_COMP_TriggerCallback(COMP_HandleTypeDef *hcomp);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Peripheral State functions **************************************************/
|
|
/** @addtogroup COMP_Exported_Functions_Group4
|
|
* @{
|
|
*/
|
|
HAL_COMP_StateTypeDef HAL_COMP_GetState(COMP_HandleTypeDef *hcomp);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* __STM32L1xx_HAL_COMP_H */
|
|
|
|
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|