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743 lines
30 KiB
743 lines
30 KiB
/**
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******************************************************************************
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* @file stm32l0xx_hal_lptim.h
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* @author MCD Application Team
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* @brief Header file of LPTIM 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 __STM32L0xx_HAL_LPTIM_H
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#define __STM32L0xx_HAL_LPTIM_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 "stm32l0xx_hal_def.h"
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/** @addtogroup STM32L0xx_HAL_Driver
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* @{
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*/
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/** @defgroup LPTIM LPTIM (Low power timer)
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/** @defgroup LPTIM_Exported_Types LPTIM Exported Types
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* @{
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*/
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/** @defgroup LPTIM_Clock_Configuration LPTIM Clock configuration structure
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* @{
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*/
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#define LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT ((uint32_t)EXTI_IMR_IM29) /*!< External interrupt line 29 Connected to the LPTIM EXTI Line */
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/**
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* @brief LPTIM Clock configuration definition
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*/
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typedef struct
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{
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uint32_t Source; /*!< Selects the clock source.
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This parameter can be a value of @ref LPTIM_Clock_Source */
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uint32_t Prescaler; /*!< Specifies the counter clock Prescaler.
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This parameter can be a value of @ref LPTIM_Clock_Prescaler */
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}LPTIM_ClockConfigTypeDef;
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/**
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* @}
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*/
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/** @defgroup LPTIM_ULPClock_Configuration LPTIM ULP Clock configuration structure
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* @{
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*/
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/**
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* @brief LPTIM ULP Clock configuration definition
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*/
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typedef struct
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{
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uint32_t Polarity; /*!< Selects the polarity of the active edge for the counter unit
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if the ULPTIM input is selected.
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Note: This parameter is used only when Ultra low power clock source is used.
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Note: If the polarity is configured on 'both edges', an auxiliary clock
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(one of the Low power oscillator) must be active.
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This parameter can be a value of @ref LPTIM_Clock_Polarity */
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uint32_t SampleTime; /*!< Selects the clock sampling time to configure the clock glitch filter.
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Note: This parameter is used only when Ultra low power clock source is used.
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This parameter can be a value of @ref LPTIM_Clock_Sample_Time */
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}LPTIM_ULPClockConfigTypeDef;
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/**
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* @}
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*/
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/** @defgroup LPTIM_Trigger_Configuration LPTIM Trigger configuration structure
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* @{
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*/
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/**
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* @brief LPTIM Trigger configuration structure
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*/
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typedef struct
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{
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uint32_t Source; /*!< Selects the Trigger source.
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This parameter can be a value of @ref LPTIM_Trigger_Source */
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uint32_t ActiveEdge; /*!< Selects the Trigger active edge.
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Note: This parameter is used only when an external trigger is used.
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This parameter can be a value of @ref LPTIM_External_Trigger_Polarity */
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uint32_t SampleTime; /*!< Selects the trigger sampling time to configure the clock glitch filter.
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Note: This parameter is used only when an external trigger is used.
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This parameter can be a value of @ref LPTIM_Trigger_Sample_Time */
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}LPTIM_TriggerConfigTypeDef;
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/**
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* @}
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*/
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/** @defgroup LPTIM_Init_Configuration LPTIM Initialization configuration structure
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* @{
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*/
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/**
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* @brief LPTIM Initialization Structure definition
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*/
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typedef struct
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{
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LPTIM_ClockConfigTypeDef Clock; /*!< Specifies the clock parameters */
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LPTIM_ULPClockConfigTypeDef UltraLowPowerClock; /*!< Specifies the Ultra Low Power clock parameters */
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LPTIM_TriggerConfigTypeDef Trigger; /*!< Specifies the Trigger parameters */
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uint32_t OutputPolarity; /*!< Specifies the Output polarity.
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This parameter can be a value of @ref LPTIM_Output_Polarity */
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uint32_t UpdateMode; /*!< Specifies whether the update of the autorelaod and the compare
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values is done immediately or after the end of current period.
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This parameter can be a value of @ref LPTIM_Updating_Mode */
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uint32_t CounterSource; /*!< Specifies whether the counter is incremented each internal event
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or each external event.
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This parameter can be a value of @ref LPTIM_Counter_Source */
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}LPTIM_InitTypeDef;
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/**
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* @}
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*/
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/** @defgroup LPTIM_State_structure LPTIM state definition
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* @{
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*/
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/**
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* @brief HAL LPTIM State structure definition
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*/
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typedef enum __HAL_LPTIM_StateTypeDef
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{
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HAL_LPTIM_STATE_RESET = 0x00U, /*!< Peripheral not yet initialized or disabled */
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HAL_LPTIM_STATE_READY = 0x01U, /*!< Peripheral Initialized and ready for use */
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HAL_LPTIM_STATE_BUSY = 0x02U, /*!< An internal process is ongoing */
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HAL_LPTIM_STATE_TIMEOUT = 0x03U, /*!< Timeout state */
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HAL_LPTIM_STATE_ERROR = 0x04U /*!< Internal Process is ongoing */
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}HAL_LPTIM_StateTypeDef;
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/**
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* @}
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*/
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/** @defgroup LPTIM_Handle LPTIM handler
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* @{
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*/
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/**
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* @brief LPTIM handle Structure definition
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*/
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typedef struct
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{
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LPTIM_TypeDef *Instance; /*!< Register base address */
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LPTIM_InitTypeDef Init; /*!< LPTIM required parameters */
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HAL_StatusTypeDef Status; /*!< LPTIM peripheral status */
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HAL_LockTypeDef Lock; /*!< LPTIM locking object */
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__IO HAL_LPTIM_StateTypeDef State; /*!< LPTIM peripheral state */
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}LPTIM_HandleTypeDef;
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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 constants --------------------------------------------------------*/
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/** @defgroup LPTIM_Exported_Constants LPTIM Exported constants
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* @{
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*/
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/* Check autoreload value */
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#define IS_LPTIM_AUTORELOAD(__AUTORELOAD__) ((__AUTORELOAD__) <= 0x0000FFFFU)
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/* Check compare value */
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#define IS_LPTIM_COMPARE(__COMPARE__) ((__COMPARE__) <= 0x0000FFFFU)
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/** @defgroup LPTIM_Clock_Source Clock source
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* @{
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*/
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#define LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC ((uint32_t)0x00U)
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#define LPTIM_CLOCKSOURCE_ULPTIM LPTIM_CFGR_CKSEL
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/**
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* @}
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*/
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#define IS_LPTIM_CLOCK_SOURCE(__SOURCE__) (((__SOURCE__) == LPTIM_CLOCKSOURCE_ULPTIM) || \
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((__SOURCE__) == LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC))
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/** @defgroup LPTIM_Clock_Prescaler Prescaler
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* @{
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*/
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#define LPTIM_PRESCALER_DIV1 ((uint32_t)0x000000U)
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#define LPTIM_PRESCALER_DIV2 LPTIM_CFGR_PRESC_0
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#define LPTIM_PRESCALER_DIV4 LPTIM_CFGR_PRESC_1
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#define LPTIM_PRESCALER_DIV8 ((uint32_t)(LPTIM_CFGR_PRESC_0 | LPTIM_CFGR_PRESC_1))
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#define LPTIM_PRESCALER_DIV16 LPTIM_CFGR_PRESC_2
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#define LPTIM_PRESCALER_DIV32 ((uint32_t)(LPTIM_CFGR_PRESC_0 | LPTIM_CFGR_PRESC_2))
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#define LPTIM_PRESCALER_DIV64 ((uint32_t)(LPTIM_CFGR_PRESC_1 | LPTIM_CFGR_PRESC_2))
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#define LPTIM_PRESCALER_DIV128 ((uint32_t)LPTIM_CFGR_PRESC)
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/**
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* @}
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*/
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#define IS_LPTIM_CLOCK_PRESCALER(__PRESCALER__) (((__PRESCALER__) == LPTIM_PRESCALER_DIV1 ) || \
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((__PRESCALER__) == LPTIM_PRESCALER_DIV2 ) || \
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((__PRESCALER__) == LPTIM_PRESCALER_DIV4 ) || \
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((__PRESCALER__) == LPTIM_PRESCALER_DIV8 ) || \
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((__PRESCALER__) == LPTIM_PRESCALER_DIV16 ) || \
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((__PRESCALER__) == LPTIM_PRESCALER_DIV32 ) || \
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((__PRESCALER__) == LPTIM_PRESCALER_DIV64 ) || \
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((__PRESCALER__) == LPTIM_PRESCALER_DIV128))
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#define IS_LPTIM_CLOCK_PRESCALERDIV1(__PRESCALER__) ((__PRESCALER__) == LPTIM_PRESCALER_DIV1)
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/** @defgroup LPTIM_Output_Polarity Output polarity
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* @{
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*/
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#define LPTIM_OUTPUTPOLARITY_HIGH ((uint32_t)0x00000000U)
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#define LPTIM_OUTPUTPOLARITY_LOW (LPTIM_CFGR_WAVPOL)
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/**
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* @}
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*/
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#define IS_LPTIM_OUTPUT_POLARITY(__POLARITY__) (((__POLARITY__) == LPTIM_OUTPUTPOLARITY_LOW ) || \
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((__POLARITY__) == LPTIM_OUTPUTPOLARITY_HIGH))
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/** @defgroup LPTIM_Clock_Sample_Time Clock sample time
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* @{
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*/
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#define LPTIM_CLOCKSAMPLETIME_DIRECTTRANSITION ((uint32_t)0x00000000U)
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#define LPTIM_CLOCKSAMPLETIME_2TRANSITIONS LPTIM_CFGR_CKFLT_0
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#define LPTIM_CLOCKSAMPLETIME_4TRANSITIONS LPTIM_CFGR_CKFLT_1
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#define LPTIM_CLOCKSAMPLETIME_8TRANSITIONS LPTIM_CFGR_CKFLT
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/**
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* @}
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*/
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#define IS_LPTIM_CLOCK_SAMPLE_TIME(__SAMPLETIME__) (((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_DIRECTTRANSITION) || \
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((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_2TRANSITIONS) || \
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((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_4TRANSITIONS) || \
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((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_8TRANSITIONS))
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/** @defgroup LPTIM_Clock_Polarity Clock polarity
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* @{
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*/
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#define LPTIM_CLOCKPOLARITY_RISING ((uint32_t)0x00000000U)
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#define LPTIM_CLOCKPOLARITY_FALLING LPTIM_CFGR_CKPOL_0
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#define LPTIM_CLOCKPOLARITY_RISING_FALLING LPTIM_CFGR_CKPOL_1
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/**
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* @}
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*/
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#define IS_LPTIM_CLOCK_POLARITY(__POLARITY__) (((__POLARITY__) == LPTIM_CLOCKPOLARITY_RISING) || \
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((__POLARITY__) == LPTIM_CLOCKPOLARITY_FALLING) || \
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((__POLARITY__) == LPTIM_CLOCKPOLARITY_RISING_FALLING))
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/** @defgroup LPTIM_External_Trigger_Polarity Trigger polarity
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* @{
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*/
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#define LPTIM_ACTIVEEDGE_RISING LPTIM_CFGR_TRIGEN_0
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#define LPTIM_ACTIVEEDGE_FALLING LPTIM_CFGR_TRIGEN_1
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#define LPTIM_ACTIVEEDGE_RISING_FALLING LPTIM_CFGR_TRIGEN
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/**
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* @}
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*/
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#define IS_LPTIM_EXT_TRG_POLARITY(__POLAR__) (((__POLAR__) == LPTIM_ACTIVEEDGE_RISING ) || \
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((__POLAR__) == LPTIM_ACTIVEEDGE_FALLING ) || \
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((__POLAR__) == LPTIM_ACTIVEEDGE_RISING_FALLING ))
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/** @defgroup LPTIM_Trigger_Sample_Time Trigger sample time
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* @{
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*/
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#define LPTIM_TRIGSAMPLETIME_DIRECTTRANSITION ((uint32_t)0x00000000U)
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#define LPTIM_TRIGSAMPLETIME_2TRANSITIONS LPTIM_CFGR_TRGFLT_0
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#define LPTIM_TRIGSAMPLETIME_4TRANSITIONS LPTIM_CFGR_TRGFLT_1
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#define LPTIM_TRIGSAMPLETIME_8TRANSITIONS LPTIM_CFGR_TRGFLT
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/**
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* @}
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*/
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#define IS_LPTIM_TRIG_SAMPLE_TIME(__SAMPLETIME__) (((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_DIRECTTRANSITION ) || \
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((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_2TRANSITIONS ) || \
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((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_4TRANSITIONS ) || \
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((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_8TRANSITIONS ))
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/** @defgroup LPTIM_Updating_Mode Updating mode
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* @{
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*/
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#define LPTIM_UPDATE_IMMEDIATE ((uint32_t)0x00000000U)
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#define LPTIM_UPDATE_ENDOFPERIOD LPTIM_CFGR_PRELOAD
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/**
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* @}
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*/
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#define IS_LPTIM_UPDATE_MODE(__MODE__) (((__MODE__) == LPTIM_UPDATE_IMMEDIATE) || \
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((__MODE__) == LPTIM_UPDATE_ENDOFPERIOD))
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/** @defgroup LPTIM_Counter_Source Counter source
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* @{
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*/
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#define LPTIM_COUNTERSOURCE_INTERNAL ((uint32_t)0x00000000U)
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#define LPTIM_COUNTERSOURCE_EXTERNAL LPTIM_CFGR_COUNTMODE
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/**
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* @}
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*/
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#define IS_LPTIM_COUNTER_SOURCE(__SOURCE__) (((__SOURCE__) == LPTIM_COUNTERSOURCE_INTERNAL) || \
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((__SOURCE__) == LPTIM_COUNTERSOURCE_EXTERNAL))
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/* Check for period value */
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#define IS_LPTIM_PERIOD(__PERIOD__) ((__PERIOD__) <= 0x0000FFFFU)
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/* Check for pulse value */
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#define IS_LPTIM_PULSE(__PULSE__) ((__PULSE__) <= 0x0000FFFFU)
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/** @defgroup LPTIM_Flag_Definition Flag definition
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* @{
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*/
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#define LPTIM_FLAG_DOWN LPTIM_ISR_DOWN
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#define LPTIM_FLAG_UP LPTIM_ISR_UP
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#define LPTIM_FLAG_ARROK LPTIM_ISR_ARROK
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#define LPTIM_FLAG_CMPOK LPTIM_ISR_CMPOK
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#define LPTIM_FLAG_EXTTRIG LPTIM_ISR_EXTTRIG
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#define LPTIM_FLAG_ARRM LPTIM_ISR_ARRM
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#define LPTIM_FLAG_CMPM LPTIM_ISR_CMPM
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/**
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* @}
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*/
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/** @defgroup LPTIM_Interrupts_Definition Interrupts definition
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* @{
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*/
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#define LPTIM_IT_DOWN LPTIM_IER_DOWNIE
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#define LPTIM_IT_UP LPTIM_IER_UPIE
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#define LPTIM_IT_ARROK LPTIM_IER_ARROKIE
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#define LPTIM_IT_CMPOK LPTIM_IER_CMPOKIE
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#define LPTIM_IT_EXTTRIG LPTIM_IER_EXTTRIGIE
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#define LPTIM_IT_ARRM LPTIM_IER_ARRMIE
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#define LPTIM_IT_CMPM LPTIM_IER_CMPMIE
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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 LPTIM_Exported_Macros LPTIM Exported Macros
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* @{
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*/
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/** @brief Reset LPTIM handle state
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* @param __HANDLE__: LPTIM handle
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* @retval None
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*/
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#define __HAL_LPTIM_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_LPTIM_STATE_RESET)
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/**
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* @brief Enable/Disable the LPTIM peripheral.
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* @param __HANDLE__: LPTIM handle
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* @retval None
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*/
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#define __HAL_LPTIM_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= (LPTIM_CR_ENABLE))
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#define __HAL_LPTIM_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(LPTIM_CR_ENABLE))
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/**
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* @brief Starts the LPTIM peripheral in Continuous or in single mode.
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* @param __HANDLE__: DMA handle
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* @retval None
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*/
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#define __HAL_LPTIM_START_CONTINUOUS(__HANDLE__) ((__HANDLE__)->Instance->CR |= LPTIM_CR_CNTSTRT)
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#define __HAL_LPTIM_START_SINGLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= LPTIM_CR_SNGSTRT)
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/**
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* @brief Writes the passed parameter in the Autoreload register.
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* @param __HANDLE__: LPTIM handle
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* @param __VALUE__ : Autoreload value
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* @retval None
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*/
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#define __HAL_LPTIM_AUTORELOAD_SET(__HANDLE__ , __VALUE__) ((__HANDLE__)->Instance->ARR = (__VALUE__))
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/**
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* @brief Writes the passed parameter in the Compare register.
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* @param __HANDLE__: LPTIM handle
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* @param __VALUE__ : Compare value
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* @retval None
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*/
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#define __HAL_LPTIM_COMPARE_SET(__HANDLE__ , __VALUE__) ((__HANDLE__)->Instance->CMP = (__VALUE__))
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/**
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* @brief Checks whether the specified LPTIM flag is set or not.
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* @param __HANDLE__: LPTIM handle
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* @param __FLAG__ : LPTIM flag to check
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* This parameter can be a value of:
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* @arg LPTIM_FLAG_DOWN : Counter direction change up Flag.
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* @arg LPTIM_FLAG_UP : Counter direction change down to up Flag.
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* @arg LPTIM_FLAG_ARROK : Autoreload register update OK Flag.
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* @arg LPTIM_FLAG_CMPOK : Compare register update OK Flag.
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* @arg LPTIM_FLAG_EXTTRIG : External trigger edge event Flag.
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* @arg LPTIM_FLAG_ARRM : Autoreload match Flag.
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* @arg LPTIM_FLAG_CMPM : Compare match Flag.
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* @retval The state of the specified flag (SET or RESET).
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*/
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#define __HAL_LPTIM_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR &(__FLAG__)) == (__FLAG__))
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/**
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* @brief Clears the specified LPTIM flag.
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* @param __HANDLE__: LPTIM handle.
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* @param __FLAG__ : LPTIM flag to clear.
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* This parameter can be a value of:
|
|
* @arg LPTIM_FLAG_DOWN : Counter direction change up Flag.
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|
* @arg LPTIM_FLAG_UP : Counter direction change down to up Flag.
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* @arg LPTIM_FLAG_ARROK : Autoreload register update OK Flag.
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* @arg LPTIM_FLAG_CMPOK : Compare register update OK Flag.
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* @arg LPTIM_FLAG_EXTTRIG : External trigger edge event Flag.
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* @arg LPTIM_FLAG_ARRM : Autoreload match Flag.
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* @arg LPTIM_FLAG_CMPM : Compare match Flag.
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* @retval None.
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|
*/
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#define __HAL_LPTIM_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__))
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/**
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* @brief Enable the specified LPTIM interrupt.
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* @param __HANDLE__ : LPTIM handle.
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* @param __INTERRUPT__ : LPTIM interrupt to set.
|
|
* This parameter can be a value of:
|
|
* @arg LPTIM_IT_DOWN : Counter direction change up Interrupt.
|
|
* @arg LPTIM_IT_UP : Counter direction change down to up Interrupt.
|
|
* @arg LPTIM_IT_ARROK : Autoreload register update OK Interrupt.
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* @arg LPTIM_IT_CMPOK : Compare register update OK Interrupt.
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* @arg LPTIM_IT_EXTTRIG : External trigger edge event Interrupt.
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|
* @arg LPTIM_IT_ARRM : Autoreload match Interrupt.
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|
* @arg LPTIM_IT_CMPM : Compare match Interrupt.
|
|
* @retval None.
|
|
*/
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|
#define __HAL_LPTIM_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER |= (__INTERRUPT__))
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|
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/**
|
|
* @brief Disable the specified LPTIM interrupt.
|
|
* @param __HANDLE__ : LPTIM handle.
|
|
* @param __INTERRUPT__ : LPTIM interrupt to set.
|
|
* This parameter can be a value of:
|
|
* @arg LPTIM_IT_DOWN : Counter direction change up Interrupt.
|
|
* @arg LPTIM_IT_UP : Counter direction change down to up Interrupt.
|
|
* @arg LPTIM_IT_ARROK : Autoreload register update OK Interrupt.
|
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* @arg LPTIM_IT_CMPOK : Compare register update OK Interrupt.
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* @arg LPTIM_IT_EXTTRIG : External trigger edge event Interrupt.
|
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* @arg LPTIM_IT_ARRM : Autoreload match Interrupt.
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* @arg LPTIM_IT_CMPM : Compare match Interrupt.
|
|
* @retval None.
|
|
*/
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#define __HAL_LPTIM_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER &= (~(__INTERRUPT__)))
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|
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/**
|
|
* @brief Checks whether the specified LPTIM interrupt is set or not.
|
|
* @param __HANDLE__ : LPTIM handle.
|
|
* @param __INTERRUPT__ : LPTIM interrupt to check.
|
|
* This parameter can be a value of:
|
|
* @arg LPTIM_IT_DOWN : Counter direction change up Interrupt.
|
|
* @arg LPTIM_IT_UP : Counter direction change down to up Interrupt.
|
|
* @arg LPTIM_IT_ARROK : Autoreload register update OK Interrupt.
|
|
* @arg LPTIM_IT_CMPOK : Compare register update OK Interrupt.
|
|
* @arg LPTIM_IT_EXTTRIG : External trigger edge event Interrupt.
|
|
* @arg LPTIM_IT_ARRM : Autoreload match Interrupt.
|
|
* @arg LPTIM_IT_CMPM : Compare match Interrupt.
|
|
* @retval Interrupt status.
|
|
*/
|
|
|
|
#define __HAL_LPTIM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
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|
|
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/**
|
|
* @brief Enable interrupt on the LPTIM Wake-up Timer associated Exti line.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_IT() (EXTI->IMR |= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)
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|
|
|
/**
|
|
* @brief Disable interrupt on the LPTIM Wake-up Timer associated Exti line.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_IT() (EXTI->IMR &= ~(LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT))
|
|
|
|
/**
|
|
* @brief Enable event on the LPTIM Wake-up Timer associated Exti line.
|
|
* @retval None.
|
|
*/
|
|
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_EVENT() (EXTI->EMR |= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)
|
|
|
|
/**
|
|
* @brief Disable event on the LPTIM Wake-up Timer associated Exti line.
|
|
* @retval None.
|
|
*/
|
|
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_EVENT() (EXTI->EMR &= ~(LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT))
|
|
|
|
/**
|
|
* @brief Enable falling edge trigger on the LPTIM Wake-up Timer associated Exti line.
|
|
* @retval None.
|
|
*/
|
|
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_FALLING_EDGE() (EXTI->FTSR |= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)
|
|
|
|
/**
|
|
* @brief Disable falling edge trigger on the LPTIM Wake-up Timer associated Exti line.
|
|
* @retval None.
|
|
*/
|
|
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_FALLING_EDGE() (EXTI->FTSR &= ~(LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT))
|
|
|
|
/**
|
|
* @brief Enable rising edge trigger on the LPTIM Wake-up Timer associated Exti line.
|
|
* @retval None.
|
|
*/
|
|
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_RISING_EDGE() (EXTI->RTSR |= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)
|
|
|
|
/**
|
|
* @brief Disable rising edge trigger on the LPTIM Wake-up Timer associated Exti line.
|
|
* @retval None.
|
|
*/
|
|
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_RISING_EDGE() (EXTI->RTSR &= ~(LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT))
|
|
|
|
/**
|
|
* @brief Enable rising & falling edge trigger on the LPTIM Wake-up Timer associated Exti line.
|
|
* @retval None.
|
|
*/
|
|
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_RISING_FALLING_EDGE() do{__HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_RISING_EDGE();\
|
|
__HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_FALLING_EDGE();\
|
|
}while(0)
|
|
|
|
/**
|
|
* @brief Disable rising & falling edge trigger on the LPTIM Wake-up Timer associated Exti line.
|
|
* @retval None.
|
|
*/
|
|
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_RISING_FALLING_EDGE() do{__HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_RISING_EDGE();\
|
|
__HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_FALLING_EDGE();\
|
|
}while(0)
|
|
|
|
/**
|
|
* @brief Check whether the LPTIM Wake-up Timer associated Exti line interrupt flag is set or not.
|
|
* @retval Line Status.
|
|
*/
|
|
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_GET_FLAG() (EXTI->PR & LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)
|
|
|
|
/**
|
|
* @brief Clear the LPTIM Wake-up Timer associated Exti line flag.
|
|
* @retval None.
|
|
*/
|
|
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_CLEAR_FLAG() (EXTI->PR = LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)
|
|
|
|
/**
|
|
* @brief Generate a Software interrupt on the LPTIM Wake-up Timer associated Exti line.
|
|
* @retval None.
|
|
*/
|
|
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_GENERATE_SWIT() (EXTI->SWIER |= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
|
|
/* Include LPTIM HAL Extension module */
|
|
#include "stm32l0xx_hal_lptim_ex.h"
|
|
|
|
/* Exported functions --------------------------------------------------------*/
|
|
|
|
/** @defgroup LPTIM_Exported_Functions LPTIM Exported Functions
|
|
* @{
|
|
*/
|
|
/* Initialization/de-initialization functions ********************************/
|
|
|
|
/** @defgroup LPTIM_Exported_Functions_Group1 Initialization/de-initialization functions
|
|
* @{
|
|
*/
|
|
HAL_StatusTypeDef HAL_LPTIM_Init(LPTIM_HandleTypeDef *hlptim);
|
|
HAL_StatusTypeDef HAL_LPTIM_DeInit(LPTIM_HandleTypeDef *hlptim);
|
|
|
|
|
|
/* MSP functions *************************************************************/
|
|
|
|
void HAL_LPTIM_MspInit(LPTIM_HandleTypeDef *hlptim);
|
|
void HAL_LPTIM_MspDeInit(LPTIM_HandleTypeDef *hlptim);
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Start/Stop operation functions *********************************************/
|
|
|
|
/** @defgroup LPTIM_Exported_Functions_Group2 LPTIM Start-Stop operation functions
|
|
* @{
|
|
*/
|
|
|
|
/* ################################# PWM Mode ################################*/
|
|
/* Blocking mode: Polling */
|
|
HAL_StatusTypeDef HAL_LPTIM_PWM_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
|
|
HAL_StatusTypeDef HAL_LPTIM_PWM_Stop(LPTIM_HandleTypeDef *hlptim);
|
|
/* Non-Blocking mode: Interrupt */
|
|
HAL_StatusTypeDef HAL_LPTIM_PWM_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
|
|
HAL_StatusTypeDef HAL_LPTIM_PWM_Stop_IT(LPTIM_HandleTypeDef *hlptim);
|
|
|
|
/* ############################# One Pulse Mode ##############################*/
|
|
/* Blocking mode: Polling */
|
|
HAL_StatusTypeDef HAL_LPTIM_OnePulse_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
|
|
HAL_StatusTypeDef HAL_LPTIM_OnePulse_Stop(LPTIM_HandleTypeDef *hlptim);
|
|
/* Non-Blocking mode: Interrupt */
|
|
HAL_StatusTypeDef HAL_LPTIM_OnePulse_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
|
|
HAL_StatusTypeDef HAL_LPTIM_OnePulse_Stop_IT(LPTIM_HandleTypeDef *hlptim);
|
|
|
|
/* ############################## Set once Mode ##############################*/
|
|
/* Blocking mode: Polling */
|
|
HAL_StatusTypeDef HAL_LPTIM_SetOnce_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
|
|
HAL_StatusTypeDef HAL_LPTIM_SetOnce_Stop(LPTIM_HandleTypeDef *hlptim);
|
|
/* Non-Blocking mode: Interrupt */
|
|
HAL_StatusTypeDef HAL_LPTIM_SetOnce_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
|
|
HAL_StatusTypeDef HAL_LPTIM_SetOnce_Stop_IT(LPTIM_HandleTypeDef *hlptim);
|
|
|
|
/* ############################### Encoder Mode ##############################*/
|
|
/* Blocking mode: Polling */
|
|
HAL_StatusTypeDef HAL_LPTIM_Encoder_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period);
|
|
HAL_StatusTypeDef HAL_LPTIM_Encoder_Stop(LPTIM_HandleTypeDef *hlptim);
|
|
/* Non-Blocking mode: Interrupt */
|
|
HAL_StatusTypeDef HAL_LPTIM_Encoder_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period);
|
|
HAL_StatusTypeDef HAL_LPTIM_Encoder_Stop_IT(LPTIM_HandleTypeDef *hlptim);
|
|
|
|
/* ############################# Time out Mode ##############################*/
|
|
/* Blocking mode: Polling */
|
|
HAL_StatusTypeDef HAL_LPTIM_TimeOut_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Timeout);
|
|
HAL_StatusTypeDef HAL_LPTIM_TimeOut_Stop(LPTIM_HandleTypeDef *hlptim);
|
|
/* Non-Blocking mode: Interrupt */
|
|
HAL_StatusTypeDef HAL_LPTIM_TimeOut_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Timeout);
|
|
HAL_StatusTypeDef HAL_LPTIM_TimeOut_Stop_IT(LPTIM_HandleTypeDef *hlptim);
|
|
|
|
/* ############################## Counter Mode ###############################*/
|
|
/* Blocking mode: Polling */
|
|
HAL_StatusTypeDef HAL_LPTIM_Counter_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period);
|
|
HAL_StatusTypeDef HAL_LPTIM_Counter_Stop(LPTIM_HandleTypeDef *hlptim);
|
|
/* Non-Blocking mode: Interrupt */
|
|
HAL_StatusTypeDef HAL_LPTIM_Counter_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period);
|
|
HAL_StatusTypeDef HAL_LPTIM_Counter_Stop_IT(LPTIM_HandleTypeDef *hlptim);
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Reading operation functions ************************************************/
|
|
|
|
/** @defgroup LPTIM_Exported_Functions_Group3 LPTIM Read operation functions
|
|
* @{
|
|
*/
|
|
uint32_t HAL_LPTIM_ReadCounter(LPTIM_HandleTypeDef *hlptim);
|
|
uint32_t HAL_LPTIM_ReadAutoReload(LPTIM_HandleTypeDef *hlptim);
|
|
uint32_t HAL_LPTIM_ReadCompare(LPTIM_HandleTypeDef *hlptim);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* LPTIM IRQ functions *******************************************************/
|
|
/** @defgroup LPTIM_Exported_Functions_Group4 LPTIM IRQ handler
|
|
* @{
|
|
*/
|
|
void HAL_LPTIM_IRQHandler(LPTIM_HandleTypeDef *hlptim);
|
|
|
|
/* CallBack functions ********************************************************/
|
|
void HAL_LPTIM_CompareMatchCallback(LPTIM_HandleTypeDef *hlptim);
|
|
void HAL_LPTIM_AutoReloadMatchCallback(LPTIM_HandleTypeDef *hlptim);
|
|
void HAL_LPTIM_TriggerCallback(LPTIM_HandleTypeDef *hlptim);
|
|
void HAL_LPTIM_CompareWriteCallback(LPTIM_HandleTypeDef *hlptim);
|
|
void HAL_LPTIM_AutoReloadWriteCallback(LPTIM_HandleTypeDef *hlptim);
|
|
void HAL_LPTIM_DirectionUpCallback(LPTIM_HandleTypeDef *hlptim);
|
|
void HAL_LPTIM_DirectionDownCallback(LPTIM_HandleTypeDef *hlptim);
|
|
/**
|
|
* @}
|
|
*/
|
|
/* Peripheral State functions ************************************************/
|
|
/** @defgroup LPTIM_Exported_Functions_Group5 Peripheral State functions
|
|
* @{
|
|
*/
|
|
|
|
HAL_LPTIM_StateTypeDef HAL_LPTIM_GetState(LPTIM_HandleTypeDef *hlptim);
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* __STM32L0xx_HAL_LPTIM_H */
|
|
|
|
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
|
|
|
|