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- /**
- ******************************************************************************
- * @file stm32f4xx_ll_lptim.h
- * @author MCD Application Team
- * @brief Header file of LPTIM LL module.
- ******************************************************************************
- * @attention
- *
- * <h2><center>© Copyright (c) 2016 STMicroelectronics.
- * All rights reserved.</center></h2>
- *
- * This software component is licensed by ST under BSD 3-Clause license,
- * the "License"; You may not use this file except in compliance with the
- * License. You may obtain a copy of the License at:
- * opensource.org/licenses/BSD-3-Clause
- *
- ******************************************************************************
- */
- /* Define to prevent recursive inclusion -------------------------------------*/
- #ifndef STM32F4xx_LL_LPTIM_H
- #define STM32F4xx_LL_LPTIM_H
- #ifdef __cplusplus
- extern "C" {
- #endif
- /* Includes ------------------------------------------------------------------*/
- #include "stm32f4xx.h"
- /** @addtogroup STM32F4xx_LL_Driver
- * @{
- */
- #if defined (LPTIM1)
- /** @defgroup LPTIM_LL LPTIM
- * @{
- */
- /* Private types -------------------------------------------------------------*/
- /* Private variables ---------------------------------------------------------*/
- /* Private constants ---------------------------------------------------------*/
- /* Private macros ------------------------------------------------------------*/
- #if defined(USE_FULL_LL_DRIVER)
- /** @defgroup LPTIM_LL_Private_Macros LPTIM Private Macros
- * @{
- */
- /**
- * @}
- */
- #endif /*USE_FULL_LL_DRIVER*/
- /* Exported types ------------------------------------------------------------*/
- #if defined(USE_FULL_LL_DRIVER)
- /** @defgroup LPTIM_LL_ES_INIT LPTIM Exported Init structure
- * @{
- */
- /**
- * @brief LPTIM Init structure definition
- */
- typedef struct
- {
- uint32_t ClockSource; /*!< Specifies the source of the clock used by the LPTIM instance.
- This parameter can be a value of @ref LPTIM_LL_EC_CLK_SOURCE.
- This feature can be modified afterwards using unitary function @ref LL_LPTIM_SetClockSource().*/
- uint32_t Prescaler; /*!< Specifies the prescaler division ratio.
- This parameter can be a value of @ref LPTIM_LL_EC_PRESCALER.
- This feature can be modified afterwards using using unitary function @ref LL_LPTIM_SetPrescaler().*/
- uint32_t Waveform; /*!< Specifies the waveform shape.
- This parameter can be a value of @ref LPTIM_LL_EC_OUTPUT_WAVEFORM.
- This feature can be modified afterwards using unitary function @ref LL_LPTIM_ConfigOutput().*/
- uint32_t Polarity; /*!< Specifies waveform polarity.
- This parameter can be a value of @ref LPTIM_LL_EC_OUTPUT_POLARITY.
- This feature can be modified afterwards using unitary function @ref LL_LPTIM_ConfigOutput().*/
- } LL_LPTIM_InitTypeDef;
- /**
- * @}
- */
- #endif /* USE_FULL_LL_DRIVER */
- /* Exported constants --------------------------------------------------------*/
- /** @defgroup LPTIM_LL_Exported_Constants LPTIM Exported Constants
- * @{
- */
- /** @defgroup LPTIM_LL_EC_GET_FLAG Get Flags Defines
- * @brief Flags defines which can be used with LL_LPTIM_ReadReg function
- * @{
- */
- #define LL_LPTIM_ISR_CMPM LPTIM_ISR_CMPM /*!< Compare match */
- #define LL_LPTIM_ISR_ARRM LPTIM_ISR_ARRM /*!< Autoreload match */
- #define LL_LPTIM_ISR_EXTTRIG LPTIM_ISR_EXTTRIG /*!< External trigger edge event */
- #define LL_LPTIM_ISR_CMPOK LPTIM_ISR_CMPOK /*!< Compare register update OK */
- #define LL_LPTIM_ISR_ARROK LPTIM_ISR_ARROK /*!< Autoreload register update OK */
- #define LL_LPTIM_ISR_UP LPTIM_ISR_UP /*!< Counter direction change down to up */
- #define LL_LPTIM_ISR_DOWN LPTIM_ISR_DOWN /*!< Counter direction change up to down */
- /**
- * @}
- */
- /** @defgroup LPTIM_LL_EC_IT IT Defines
- * @brief IT defines which can be used with LL_LPTIM_ReadReg and LL_LPTIM_WriteReg functions
- * @{
- */
- #define LL_LPTIM_IER_CMPMIE LPTIM_IER_CMPMIE /*!< Compare match Interrupt Enable */
- #define LL_LPTIM_IER_ARRMIE LPTIM_IER_ARRMIE /*!< Autoreload match Interrupt Enable */
- #define LL_LPTIM_IER_EXTTRIGIE LPTIM_IER_EXTTRIGIE /*!< External trigger valid edge Interrupt Enable */
- #define LL_LPTIM_IER_CMPOKIE LPTIM_IER_CMPOKIE /*!< Compare register update OK Interrupt Enable */
- #define LL_LPTIM_IER_ARROKIE LPTIM_IER_ARROKIE /*!< Autoreload register update OK Interrupt Enable */
- #define LL_LPTIM_IER_UPIE LPTIM_IER_UPIE /*!< Direction change to UP Interrupt Enable */
- #define LL_LPTIM_IER_DOWNIE LPTIM_IER_DOWNIE /*!< Direction change to down Interrupt Enable */
- /**
- * @}
- */
- /** @defgroup LPTIM_LL_EC_OPERATING_MODE Operating Mode
- * @{
- */
- #define LL_LPTIM_OPERATING_MODE_CONTINUOUS LPTIM_CR_CNTSTRT /*!<LP Timer starts in continuous mode*/
- #define LL_LPTIM_OPERATING_MODE_ONESHOT LPTIM_CR_SNGSTRT /*!<LP Tilmer starts in single mode*/
- /**
- * @}
- */
- /** @defgroup LPTIM_LL_EC_UPDATE_MODE Update Mode
- * @{
- */
- #define LL_LPTIM_UPDATE_MODE_IMMEDIATE 0x00000000U /*!<Preload is disabled: registers are updated after each APB bus write access*/
- #define LL_LPTIM_UPDATE_MODE_ENDOFPERIOD LPTIM_CFGR_PRELOAD /*!<preload is enabled: registers are updated at the end of the current LPTIM period*/
- /**
- * @}
- */
- /** @defgroup LPTIM_LL_EC_COUNTER_MODE Counter Mode
- * @{
- */
- #define LL_LPTIM_COUNTER_MODE_INTERNAL 0x00000000U /*!<The counter is incremented following each internal clock pulse*/
- #define LL_LPTIM_COUNTER_MODE_EXTERNAL LPTIM_CFGR_COUNTMODE /*!<The counter is incremented following each valid clock pulse on the LPTIM external Input1*/
- /**
- * @}
- */
- /** @defgroup LPTIM_LL_EC_OUTPUT_WAVEFORM Output Waveform Type
- * @{
- */
- #define LL_LPTIM_OUTPUT_WAVEFORM_PWM 0x00000000U /*!<LPTIM generates either a PWM waveform or a One pulse waveform depending on chosen operating mode CONTINOUS or SINGLE*/
- #define LL_LPTIM_OUTPUT_WAVEFORM_SETONCE LPTIM_CFGR_WAVE /*!<LPTIM generates a Set Once waveform*/
- /**
- * @}
- */
- /** @defgroup LPTIM_LL_EC_OUTPUT_POLARITY Output Polarity
- * @{
- */
- #define LL_LPTIM_OUTPUT_POLARITY_REGULAR 0x00000000U /*!<The LPTIM output reflects the compare results between LPTIMx_ARR and LPTIMx_CMP registers*/
- #define LL_LPTIM_OUTPUT_POLARITY_INVERSE LPTIM_CFGR_WAVPOL /*!<The LPTIM output reflects the inverse of the compare results between LPTIMx_ARR and LPTIMx_CMP registers*/
- /**
- * @}
- */
- /** @defgroup LPTIM_LL_EC_PRESCALER Prescaler Value
- * @{
- */
- #define LL_LPTIM_PRESCALER_DIV1 0x00000000U /*!<Prescaler division factor is set to 1*/
- #define LL_LPTIM_PRESCALER_DIV2 LPTIM_CFGR_PRESC_0 /*!<Prescaler division factor is set to 2*/
- #define LL_LPTIM_PRESCALER_DIV4 LPTIM_CFGR_PRESC_1 /*!<Prescaler division factor is set to 4*/
- #define LL_LPTIM_PRESCALER_DIV8 (LPTIM_CFGR_PRESC_1 | LPTIM_CFGR_PRESC_0) /*!<Prescaler division factor is set to 8*/
- #define LL_LPTIM_PRESCALER_DIV16 LPTIM_CFGR_PRESC_2 /*!<Prescaler division factor is set to 16*/
- #define LL_LPTIM_PRESCALER_DIV32 (LPTIM_CFGR_PRESC_2 | LPTIM_CFGR_PRESC_0) /*!<Prescaler division factor is set to 32*/
- #define LL_LPTIM_PRESCALER_DIV64 (LPTIM_CFGR_PRESC_2 | LPTIM_CFGR_PRESC_1) /*!<Prescaler division factor is set to 64*/
- #define LL_LPTIM_PRESCALER_DIV128 LPTIM_CFGR_PRESC /*!<Prescaler division factor is set to 128*/
- /**
- * @}
- */
- /** @defgroup LPTIM_LL_EC_TRIG_SOURCE Trigger Source
- * @{
- */
- #define LL_LPTIM_TRIG_SOURCE_GPIO 0x00000000U /*!<External input trigger is connected to TIMx_ETR input*/
- #define LL_LPTIM_TRIG_SOURCE_RTCALARMA LPTIM_CFGR_TRIGSEL_0 /*!<External input trigger is connected to RTC Alarm A*/
- #define LL_LPTIM_TRIG_SOURCE_RTCALARMB LPTIM_CFGR_TRIGSEL_1 /*!<External input trigger is connected to RTC Alarm B*/
- #define LL_LPTIM_TRIG_SOURCE_RTCTAMP1 (LPTIM_CFGR_TRIGSEL_1 | LPTIM_CFGR_TRIGSEL_0) /*!<External input trigger is connected to RTC Tamper 1*/
- #define LL_LPTIM_TRIG_SOURCE_TIM1_TRGO LPTIM_CFGR_TRIGSEL_2 /*!<External input trigger is connected to TIM1*/
- #define LL_LPTIM_TRIG_SOURCE_TIM5_TRGO (LPTIM_CFGR_TRIGSEL_2 | LPTIM_CFGR_TRIGSEL_0) /*!<External input trigger is connected to TIM5*/
- /**
- * @}
- */
- /** @defgroup LPTIM_LL_EC_TRIG_FILTER Trigger Filter
- * @{
- */
- #define LL_LPTIM_TRIG_FILTER_NONE 0x00000000U /*!<Any trigger active level change is considered as a valid trigger*/
- #define LL_LPTIM_TRIG_FILTER_2 LPTIM_CFGR_TRGFLT_0 /*!<Trigger active level change must be stable for at least 2 clock periods before it is considered as valid trigger*/
- #define LL_LPTIM_TRIG_FILTER_4 LPTIM_CFGR_TRGFLT_1 /*!<Trigger active level change must be stable for at least 4 clock periods before it is considered as valid trigger*/
- #define LL_LPTIM_TRIG_FILTER_8 LPTIM_CFGR_TRGFLT /*!<Trigger active level change must be stable for at least 8 clock periods before it is considered as valid trigger*/
- /**
- * @}
- */
- /** @defgroup LPTIM_LL_EC_TRIG_POLARITY Trigger Polarity
- * @{
- */
- #define LL_LPTIM_TRIG_POLARITY_RISING LPTIM_CFGR_TRIGEN_0 /*!<LPTIM counter starts when a rising edge is detected*/
- #define LL_LPTIM_TRIG_POLARITY_FALLING LPTIM_CFGR_TRIGEN_1 /*!<LPTIM counter starts when a falling edge is detected*/
- #define LL_LPTIM_TRIG_POLARITY_RISING_FALLING LPTIM_CFGR_TRIGEN /*!<LPTIM counter starts when a rising or a falling edge is detected*/
- /**
- * @}
- */
- /** @defgroup LPTIM_LL_EC_CLK_SOURCE Clock Source
- * @{
- */
- #define LL_LPTIM_CLK_SOURCE_INTERNAL 0x00000000U /*!<LPTIM is clocked by internal clock source (APB clock or any of the embedded oscillators)*/
- #define LL_LPTIM_CLK_SOURCE_EXTERNAL LPTIM_CFGR_CKSEL /*!<LPTIM is clocked by an external clock source through the LPTIM external Input1*/
- /**
- * @}
- */
- /** @defgroup LPTIM_LL_EC_CLK_FILTER Clock Filter
- * @{
- */
- #define LL_LPTIM_CLK_FILTER_NONE 0x00000000U /*!<Any external clock signal level change is considered as a valid transition*/
- #define LL_LPTIM_CLK_FILTER_2 LPTIM_CFGR_CKFLT_0 /*!<External clock signal level change must be stable for at least 2 clock periods before it is considered as valid transition*/
- #define LL_LPTIM_CLK_FILTER_4 LPTIM_CFGR_CKFLT_1 /*!<External clock signal level change must be stable for at least 4 clock periods before it is considered as valid transition*/
- #define LL_LPTIM_CLK_FILTER_8 LPTIM_CFGR_CKFLT /*!<External clock signal level change must be stable for at least 8 clock periods before it is considered as valid transition*/
- /**
- * @}
- */
- /** @defgroup LPTIM_LL_EC_CLK_POLARITY Clock Polarity
- * @{
- */
- #define LL_LPTIM_CLK_POLARITY_RISING 0x00000000U /*!< The rising edge is the active edge used for counting*/
- #define LL_LPTIM_CLK_POLARITY_FALLING LPTIM_CFGR_CKPOL_0 /*!< The falling edge is the active edge used for counting*/
- #define LL_LPTIM_CLK_POLARITY_RISING_FALLING LPTIM_CFGR_CKPOL_1 /*!< Both edges are active edges*/
- /**
- * @}
- */
- /** @defgroup LPTIM_LL_EC_ENCODER_MODE Encoder Mode
- * @{
- */
- #define LL_LPTIM_ENCODER_MODE_RISING 0x00000000U /*!< The rising edge is the active edge used for counting*/
- #define LL_LPTIM_ENCODER_MODE_FALLING LPTIM_CFGR_CKPOL_0 /*!< The falling edge is the active edge used for counting*/
- #define LL_LPTIM_ENCODER_MODE_RISING_FALLING LPTIM_CFGR_CKPOL_1 /*!< Both edges are active edges*/
- /**
- * @}
- */
- #if defined(LPTIM_OR_OR)
- /** @defgroup LPTIM_EC_INPUT1_SRC Input1 Source
- * @{
- */
- #define LL_LPTIM_INPUT1_SRC_PAD_AF 0x00000000U
- #define LL_LPTIM_INPUT1_SRC_PAD_PA4 LPTIM_OR_OR_0
- #define LL_LPTIM_INPUT1_SRC_PAD_PB9 LPTIM_OR_OR_1
- #define LL_LPTIM_INPUT1_SRC_TIM_DAC LPTIM_OR_OR
- /**
- * @}
- */
- #endif /* LPTIM_OR_OR */
- /**
- * @}
- */
- /* Exported macro ------------------------------------------------------------*/
- /** @defgroup LPTIM_LL_Exported_Macros LPTIM Exported Macros
- * @{
- */
- /** @defgroup LPTIM_LL_EM_WRITE_READ Common Write and read registers Macros
- * @{
- */
- /**
- * @brief Write a value in LPTIM register
- * @param __INSTANCE__ LPTIM Instance
- * @param __REG__ Register to be written
- * @param __VALUE__ Value to be written in the register
- * @retval None
- */
- #define LL_LPTIM_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG((__INSTANCE__)->__REG__, (__VALUE__))
- /**
- * @brief Read a value in LPTIM register
- * @param __INSTANCE__ LPTIM Instance
- * @param __REG__ Register to be read
- * @retval Register value
- */
- #define LL_LPTIM_ReadReg(__INSTANCE__, __REG__) READ_REG((__INSTANCE__)->__REG__)
- /**
- * @}
- */
- /**
- * @}
- */
- /* Exported functions --------------------------------------------------------*/
- /** @defgroup LPTIM_LL_Exported_Functions LPTIM Exported Functions
- * @{
- */
- #if defined(USE_FULL_LL_DRIVER)
- /** @defgroup LPTIM_LL_EF_Init Initialisation and deinitialisation functions
- * @{
- */
- ErrorStatus LL_LPTIM_DeInit(LPTIM_TypeDef *LPTIMx);
- void LL_LPTIM_StructInit(LL_LPTIM_InitTypeDef *LPTIM_InitStruct);
- ErrorStatus LL_LPTIM_Init(LPTIM_TypeDef *LPTIMx, LL_LPTIM_InitTypeDef *LPTIM_InitStruct);
- void LL_LPTIM_Disable(LPTIM_TypeDef *LPTIMx);
- /**
- * @}
- */
- #endif /* USE_FULL_LL_DRIVER */
- /** @defgroup LPTIM_LL_EF_LPTIM_Configuration LPTIM Configuration
- * @{
- */
- /**
- * @brief Enable the LPTIM instance
- * @note After setting the ENABLE bit, a delay of two counter clock is needed
- * before the LPTIM instance is actually enabled.
- * @rmtoll CR ENABLE LL_LPTIM_Enable
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_Enable(LPTIM_TypeDef *LPTIMx)
- {
- SET_BIT(LPTIMx->CR, LPTIM_CR_ENABLE);
- }
- /**
- * @brief Indicates whether the LPTIM instance is enabled.
- * @rmtoll CR ENABLE LL_LPTIM_IsEnabled
- * @param LPTIMx Low-Power Timer instance
- * @retval State of bit (1 or 0).
- */
- __STATIC_INLINE uint32_t LL_LPTIM_IsEnabled(LPTIM_TypeDef *LPTIMx)
- {
- return (((READ_BIT(LPTIMx->CR, LPTIM_CR_ENABLE) == LPTIM_CR_ENABLE) ? 1UL : 0UL));
- }
- /**
- * @brief Starts the LPTIM counter in the desired mode.
- * @note LPTIM instance must be enabled before starting the counter.
- * @note It is possible to change on the fly from One Shot mode to
- * Continuous mode.
- * @rmtoll CR CNTSTRT LL_LPTIM_StartCounter\n
- * CR SNGSTRT LL_LPTIM_StartCounter
- * @param LPTIMx Low-Power Timer instance
- * @param OperatingMode This parameter can be one of the following values:
- * @arg @ref LL_LPTIM_OPERATING_MODE_CONTINUOUS
- * @arg @ref LL_LPTIM_OPERATING_MODE_ONESHOT
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_StartCounter(LPTIM_TypeDef *LPTIMx, uint32_t OperatingMode)
- {
- MODIFY_REG(LPTIMx->CR, LPTIM_CR_CNTSTRT | LPTIM_CR_SNGSTRT, OperatingMode);
- }
- /**
- * @brief Set the LPTIM registers update mode (enable/disable register preload)
- * @note This function must be called when the LPTIM instance is disabled.
- * @rmtoll CFGR PRELOAD LL_LPTIM_SetUpdateMode
- * @param LPTIMx Low-Power Timer instance
- * @param UpdateMode This parameter can be one of the following values:
- * @arg @ref LL_LPTIM_UPDATE_MODE_IMMEDIATE
- * @arg @ref LL_LPTIM_UPDATE_MODE_ENDOFPERIOD
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_SetUpdateMode(LPTIM_TypeDef *LPTIMx, uint32_t UpdateMode)
- {
- MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_PRELOAD, UpdateMode);
- }
- /**
- * @brief Get the LPTIM registers update mode
- * @rmtoll CFGR PRELOAD LL_LPTIM_GetUpdateMode
- * @param LPTIMx Low-Power Timer instance
- * @retval Returned value can be one of the following values:
- * @arg @ref LL_LPTIM_UPDATE_MODE_IMMEDIATE
- * @arg @ref LL_LPTIM_UPDATE_MODE_ENDOFPERIOD
- */
- __STATIC_INLINE uint32_t LL_LPTIM_GetUpdateMode(LPTIM_TypeDef *LPTIMx)
- {
- return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_PRELOAD));
- }
- /**
- * @brief Set the auto reload value
- * @note The LPTIMx_ARR register content must only be modified when the LPTIM is enabled
- * @note After a write to the LPTIMx_ARR register a new write operation to the
- * same register can only be performed when the previous write operation
- * is completed. Any successive write before the ARROK flag is set, will
- * lead to unpredictable results.
- * @note autoreload value be strictly greater than the compare value.
- * @rmtoll ARR ARR LL_LPTIM_SetAutoReload
- * @param LPTIMx Low-Power Timer instance
- * @param AutoReload Value between Min_Data=0x00 and Max_Data=0xFFFF
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_SetAutoReload(LPTIM_TypeDef *LPTIMx, uint32_t AutoReload)
- {
- MODIFY_REG(LPTIMx->ARR, LPTIM_ARR_ARR, AutoReload);
- }
- /**
- * @brief Get actual auto reload value
- * @rmtoll ARR ARR LL_LPTIM_GetAutoReload
- * @param LPTIMx Low-Power Timer instance
- * @retval AutoReload Value between Min_Data=0x00 and Max_Data=0xFFFF
- */
- __STATIC_INLINE uint32_t LL_LPTIM_GetAutoReload(LPTIM_TypeDef *LPTIMx)
- {
- return (uint32_t)(READ_BIT(LPTIMx->ARR, LPTIM_ARR_ARR));
- }
- /**
- * @brief Set the compare value
- * @note After a write to the LPTIMx_CMP register a new write operation to the
- * same register can only be performed when the previous write operation
- * is completed. Any successive write before the CMPOK flag is set, will
- * lead to unpredictable results.
- * @rmtoll CMP CMP LL_LPTIM_SetCompare
- * @param LPTIMx Low-Power Timer instance
- * @param CompareValue Value between Min_Data=0x00 and Max_Data=0xFFFF
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_SetCompare(LPTIM_TypeDef *LPTIMx, uint32_t CompareValue)
- {
- MODIFY_REG(LPTIMx->CMP, LPTIM_CMP_CMP, CompareValue);
- }
- /**
- * @brief Get actual compare value
- * @rmtoll CMP CMP LL_LPTIM_GetCompare
- * @param LPTIMx Low-Power Timer instance
- * @retval CompareValue Value between Min_Data=0x00 and Max_Data=0xFFFF
- */
- __STATIC_INLINE uint32_t LL_LPTIM_GetCompare(LPTIM_TypeDef *LPTIMx)
- {
- return (uint32_t)(READ_BIT(LPTIMx->CMP, LPTIM_CMP_CMP));
- }
- /**
- * @brief Get actual counter value
- * @note When the LPTIM instance is running with an asynchronous clock, reading
- * the LPTIMx_CNT register may return unreliable values. So in this case
- * it is necessary to perform two consecutive read accesses and verify
- * that the two returned values are identical.
- * @rmtoll CNT CNT LL_LPTIM_GetCounter
- * @param LPTIMx Low-Power Timer instance
- * @retval Counter value
- */
- __STATIC_INLINE uint32_t LL_LPTIM_GetCounter(LPTIM_TypeDef *LPTIMx)
- {
- return (uint32_t)(READ_BIT(LPTIMx->CNT, LPTIM_CNT_CNT));
- }
- /**
- * @brief Set the counter mode (selection of the LPTIM counter clock source).
- * @note The counter mode can be set only when the LPTIM instance is disabled.
- * @rmtoll CFGR COUNTMODE LL_LPTIM_SetCounterMode
- * @param LPTIMx Low-Power Timer instance
- * @param CounterMode This parameter can be one of the following values:
- * @arg @ref LL_LPTIM_COUNTER_MODE_INTERNAL
- * @arg @ref LL_LPTIM_COUNTER_MODE_EXTERNAL
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_SetCounterMode(LPTIM_TypeDef *LPTIMx, uint32_t CounterMode)
- {
- MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_COUNTMODE, CounterMode);
- }
- /**
- * @brief Get the counter mode
- * @rmtoll CFGR COUNTMODE LL_LPTIM_GetCounterMode
- * @param LPTIMx Low-Power Timer instance
- * @retval Returned value can be one of the following values:
- * @arg @ref LL_LPTIM_COUNTER_MODE_INTERNAL
- * @arg @ref LL_LPTIM_COUNTER_MODE_EXTERNAL
- */
- __STATIC_INLINE uint32_t LL_LPTIM_GetCounterMode(LPTIM_TypeDef *LPTIMx)
- {
- return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_COUNTMODE));
- }
- /**
- * @brief Configure the LPTIM instance output (LPTIMx_OUT)
- * @note This function must be called when the LPTIM instance is disabled.
- * @note Regarding the LPTIM output polarity the change takes effect
- * immediately, so the output default value will change immediately after
- * the polarity is re-configured, even before the timer is enabled.
- * @rmtoll CFGR WAVE LL_LPTIM_ConfigOutput\n
- * CFGR WAVPOL LL_LPTIM_ConfigOutput
- * @param LPTIMx Low-Power Timer instance
- * @param Waveform This parameter can be one of the following values:
- * @arg @ref LL_LPTIM_OUTPUT_WAVEFORM_PWM
- * @arg @ref LL_LPTIM_OUTPUT_WAVEFORM_SETONCE
- * @param Polarity This parameter can be one of the following values:
- * @arg @ref LL_LPTIM_OUTPUT_POLARITY_REGULAR
- * @arg @ref LL_LPTIM_OUTPUT_POLARITY_INVERSE
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_ConfigOutput(LPTIM_TypeDef *LPTIMx, uint32_t Waveform, uint32_t Polarity)
- {
- MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_WAVE | LPTIM_CFGR_WAVPOL, Waveform | Polarity);
- }
- /**
- * @brief Set waveform shape
- * @rmtoll CFGR WAVE LL_LPTIM_SetWaveform
- * @param LPTIMx Low-Power Timer instance
- * @param Waveform This parameter can be one of the following values:
- * @arg @ref LL_LPTIM_OUTPUT_WAVEFORM_PWM
- * @arg @ref LL_LPTIM_OUTPUT_WAVEFORM_SETONCE
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_SetWaveform(LPTIM_TypeDef *LPTIMx, uint32_t Waveform)
- {
- MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_WAVE, Waveform);
- }
- /**
- * @brief Get actual waveform shape
- * @rmtoll CFGR WAVE LL_LPTIM_GetWaveform
- * @param LPTIMx Low-Power Timer instance
- * @retval Returned value can be one of the following values:
- * @arg @ref LL_LPTIM_OUTPUT_WAVEFORM_PWM
- * @arg @ref LL_LPTIM_OUTPUT_WAVEFORM_SETONCE
- */
- __STATIC_INLINE uint32_t LL_LPTIM_GetWaveform(LPTIM_TypeDef *LPTIMx)
- {
- return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_WAVE));
- }
- /**
- * @brief Set output polarity
- * @rmtoll CFGR WAVPOL LL_LPTIM_SetPolarity
- * @param LPTIMx Low-Power Timer instance
- * @param Polarity This parameter can be one of the following values:
- * @arg @ref LL_LPTIM_OUTPUT_POLARITY_REGULAR
- * @arg @ref LL_LPTIM_OUTPUT_POLARITY_INVERSE
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_SetPolarity(LPTIM_TypeDef *LPTIMx, uint32_t Polarity)
- {
- MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_WAVPOL, Polarity);
- }
- /**
- * @brief Get actual output polarity
- * @rmtoll CFGR WAVPOL LL_LPTIM_GetPolarity
- * @param LPTIMx Low-Power Timer instance
- * @retval Returned value can be one of the following values:
- * @arg @ref LL_LPTIM_OUTPUT_POLARITY_REGULAR
- * @arg @ref LL_LPTIM_OUTPUT_POLARITY_INVERSE
- */
- __STATIC_INLINE uint32_t LL_LPTIM_GetPolarity(LPTIM_TypeDef *LPTIMx)
- {
- return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_WAVPOL));
- }
- /**
- * @brief Set actual prescaler division ratio.
- * @note This function must be called when the LPTIM instance is disabled.
- * @note When the LPTIM is configured to be clocked by an internal clock source
- * and the LPTIM counter is configured to be updated by active edges
- * detected on the LPTIM external Input1, the internal clock provided to
- * the LPTIM must be not be prescaled.
- * @rmtoll CFGR PRESC LL_LPTIM_SetPrescaler
- * @param LPTIMx Low-Power Timer instance
- * @param Prescaler This parameter can be one of the following values:
- * @arg @ref LL_LPTIM_PRESCALER_DIV1
- * @arg @ref LL_LPTIM_PRESCALER_DIV2
- * @arg @ref LL_LPTIM_PRESCALER_DIV4
- * @arg @ref LL_LPTIM_PRESCALER_DIV8
- * @arg @ref LL_LPTIM_PRESCALER_DIV16
- * @arg @ref LL_LPTIM_PRESCALER_DIV32
- * @arg @ref LL_LPTIM_PRESCALER_DIV64
- * @arg @ref LL_LPTIM_PRESCALER_DIV128
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_SetPrescaler(LPTIM_TypeDef *LPTIMx, uint32_t Prescaler)
- {
- MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_PRESC, Prescaler);
- }
- /**
- * @brief Get actual prescaler division ratio.
- * @rmtoll CFGR PRESC LL_LPTIM_GetPrescaler
- * @param LPTIMx Low-Power Timer instance
- * @retval Returned value can be one of the following values:
- * @arg @ref LL_LPTIM_PRESCALER_DIV1
- * @arg @ref LL_LPTIM_PRESCALER_DIV2
- * @arg @ref LL_LPTIM_PRESCALER_DIV4
- * @arg @ref LL_LPTIM_PRESCALER_DIV8
- * @arg @ref LL_LPTIM_PRESCALER_DIV16
- * @arg @ref LL_LPTIM_PRESCALER_DIV32
- * @arg @ref LL_LPTIM_PRESCALER_DIV64
- * @arg @ref LL_LPTIM_PRESCALER_DIV128
- */
- __STATIC_INLINE uint32_t LL_LPTIM_GetPrescaler(LPTIM_TypeDef *LPTIMx)
- {
- return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_PRESC));
- }
- #if defined(LPTIM_OR_OR)
- /**
- * @brief Set LPTIM input 1 source (default GPIO).
- * @rmtoll OR OR LL_LPTIM_SetInput1Src
- * @param LPTIMx Low-Power Timer instance
- * @param Src This parameter can be one of the following values:
- * @arg @ref LL_LPTIM_INPUT1_SRC_PAD_AF
- * @arg @ref LL_LPTIM_INPUT1_SRC_PAD_PA4
- * @arg @ref LL_LPTIM_INPUT1_SRC_PAD_PB9
- * @arg @ref LL_LPTIM_INPUT1_SRC_TIM_DAC
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_SetInput1Src(LPTIM_TypeDef *LPTIMx, uint32_t Src)
- {
- MODIFY_REG(LPTIMx->OR, LPTIM_OR_OR, Src);
- }
- #endif /* LPTIM_OR_OR */
- /**
- * @}
- */
- /** @defgroup LPTIM_LL_EF_Trigger_Configuration Trigger Configuration
- * @{
- */
- /**
- * @brief Enable the timeout function
- * @note This function must be called when the LPTIM instance is disabled.
- * @note The first trigger event will start the timer, any successive trigger
- * event will reset the counter and the timer will restart.
- * @note The timeout value corresponds to the compare value; if no trigger
- * occurs within the expected time frame, the MCU is waked-up by the
- * compare match event.
- * @rmtoll CFGR TIMOUT LL_LPTIM_EnableTimeout
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_EnableTimeout(LPTIM_TypeDef *LPTIMx)
- {
- SET_BIT(LPTIMx->CFGR, LPTIM_CFGR_TIMOUT);
- }
- /**
- * @brief Disable the timeout function
- * @note This function must be called when the LPTIM instance is disabled.
- * @note A trigger event arriving when the timer is already started will be
- * ignored.
- * @rmtoll CFGR TIMOUT LL_LPTIM_DisableTimeout
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_DisableTimeout(LPTIM_TypeDef *LPTIMx)
- {
- CLEAR_BIT(LPTIMx->CFGR, LPTIM_CFGR_TIMOUT);
- }
- /**
- * @brief Indicate whether the timeout function is enabled.
- * @rmtoll CFGR TIMOUT LL_LPTIM_IsEnabledTimeout
- * @param LPTIMx Low-Power Timer instance
- * @retval State of bit (1 or 0).
- */
- __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledTimeout(LPTIM_TypeDef *LPTIMx)
- {
- return (((READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_TIMOUT) == LPTIM_CFGR_TIMOUT) ? 1UL : 0UL));
- }
- /**
- * @brief Start the LPTIM counter
- * @note This function must be called when the LPTIM instance is disabled.
- * @rmtoll CFGR TRIGEN LL_LPTIM_TrigSw
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_TrigSw(LPTIM_TypeDef *LPTIMx)
- {
- CLEAR_BIT(LPTIMx->CFGR, LPTIM_CFGR_TRIGEN);
- }
- /**
- * @brief Configure the external trigger used as a trigger event for the LPTIM.
- * @note This function must be called when the LPTIM instance is disabled.
- * @note An internal clock source must be present when a digital filter is
- * required for the trigger.
- * @rmtoll CFGR TRIGSEL LL_LPTIM_ConfigTrigger\n
- * CFGR TRGFLT LL_LPTIM_ConfigTrigger\n
- * CFGR TRIGEN LL_LPTIM_ConfigTrigger
- * @param LPTIMx Low-Power Timer instance
- * @param Source This parameter can be one of the following values:
- * @arg @ref LL_LPTIM_TRIG_SOURCE_GPIO
- * @arg @ref LL_LPTIM_TRIG_SOURCE_RTCALARMA
- * @arg @ref LL_LPTIM_TRIG_SOURCE_RTCALARMB
- * @arg @ref LL_LPTIM_TRIG_SOURCE_RTCTAMP1
- * @arg @ref LL_LPTIM_TRIG_SOURCE_TIM1_TRGO
- * @arg @ref LL_LPTIM_TRIG_SOURCE_TIM5_TRGO
- * @param Filter This parameter can be one of the following values:
- * @arg @ref LL_LPTIM_TRIG_FILTER_NONE
- * @arg @ref LL_LPTIM_TRIG_FILTER_2
- * @arg @ref LL_LPTIM_TRIG_FILTER_4
- * @arg @ref LL_LPTIM_TRIG_FILTER_8
- * @param Polarity This parameter can be one of the following values:
- * @arg @ref LL_LPTIM_TRIG_POLARITY_RISING
- * @arg @ref LL_LPTIM_TRIG_POLARITY_FALLING
- * @arg @ref LL_LPTIM_TRIG_POLARITY_RISING_FALLING
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_ConfigTrigger(LPTIM_TypeDef *LPTIMx, uint32_t Source, uint32_t Filter, uint32_t Polarity)
- {
- MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_TRIGSEL | LPTIM_CFGR_TRGFLT | LPTIM_CFGR_TRIGEN, Source | Filter | Polarity);
- }
- /**
- * @brief Get actual external trigger source.
- * @rmtoll CFGR TRIGSEL LL_LPTIM_GetTriggerSource
- * @param LPTIMx Low-Power Timer instance
- * @retval Returned value can be one of the following values:
- * @arg @ref LL_LPTIM_TRIG_SOURCE_GPIO
- * @arg @ref LL_LPTIM_TRIG_SOURCE_RTCALARMA
- * @arg @ref LL_LPTIM_TRIG_SOURCE_RTCALARMB
- * @arg @ref LL_LPTIM_TRIG_SOURCE_RTCTAMP1
- * @arg @ref LL_LPTIM_TRIG_SOURCE_TIM1_TRGO
- * @arg @ref LL_LPTIM_TRIG_SOURCE_TIM5_TRGO
- */
- __STATIC_INLINE uint32_t LL_LPTIM_GetTriggerSource(LPTIM_TypeDef *LPTIMx)
- {
- return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_TRIGSEL));
- }
- /**
- * @brief Get actual external trigger filter.
- * @rmtoll CFGR TRGFLT LL_LPTIM_GetTriggerFilter
- * @param LPTIMx Low-Power Timer instance
- * @retval Returned value can be one of the following values:
- * @arg @ref LL_LPTIM_TRIG_FILTER_NONE
- * @arg @ref LL_LPTIM_TRIG_FILTER_2
- * @arg @ref LL_LPTIM_TRIG_FILTER_4
- * @arg @ref LL_LPTIM_TRIG_FILTER_8
- */
- __STATIC_INLINE uint32_t LL_LPTIM_GetTriggerFilter(LPTIM_TypeDef *LPTIMx)
- {
- return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_TRGFLT));
- }
- /**
- * @brief Get actual external trigger polarity.
- * @rmtoll CFGR TRIGEN LL_LPTIM_GetTriggerPolarity
- * @param LPTIMx Low-Power Timer instance
- * @retval Returned value can be one of the following values:
- * @arg @ref LL_LPTIM_TRIG_POLARITY_RISING
- * @arg @ref LL_LPTIM_TRIG_POLARITY_FALLING
- * @arg @ref LL_LPTIM_TRIG_POLARITY_RISING_FALLING
- */
- __STATIC_INLINE uint32_t LL_LPTIM_GetTriggerPolarity(LPTIM_TypeDef *LPTIMx)
- {
- return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_TRIGEN));
- }
- /**
- * @}
- */
- /** @defgroup LPTIM_LL_EF_Clock_Configuration Clock Configuration
- * @{
- */
- /**
- * @brief Set the source of the clock used by the LPTIM instance.
- * @note This function must be called when the LPTIM instance is disabled.
- * @rmtoll CFGR CKSEL LL_LPTIM_SetClockSource
- * @param LPTIMx Low-Power Timer instance
- * @param ClockSource This parameter can be one of the following values:
- * @arg @ref LL_LPTIM_CLK_SOURCE_INTERNAL
- * @arg @ref LL_LPTIM_CLK_SOURCE_EXTERNAL
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_SetClockSource(LPTIM_TypeDef *LPTIMx, uint32_t ClockSource)
- {
- MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_CKSEL, ClockSource);
- }
- /**
- * @brief Get actual LPTIM instance clock source.
- * @rmtoll CFGR CKSEL LL_LPTIM_GetClockSource
- * @param LPTIMx Low-Power Timer instance
- * @retval Returned value can be one of the following values:
- * @arg @ref LL_LPTIM_CLK_SOURCE_INTERNAL
- * @arg @ref LL_LPTIM_CLK_SOURCE_EXTERNAL
- */
- __STATIC_INLINE uint32_t LL_LPTIM_GetClockSource(LPTIM_TypeDef *LPTIMx)
- {
- return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_CKSEL));
- }
- /**
- * @brief Configure the active edge or edges used by the counter when the LPTIM is clocked by an external clock source.
- * @note This function must be called when the LPTIM instance is disabled.
- * @note When both external clock signal edges are considered active ones,
- * the LPTIM must also be clocked by an internal clock source with a
- * frequency equal to at least four times the external clock frequency.
- * @note An internal clock source must be present when a digital filter is
- * required for external clock.
- * @rmtoll CFGR CKFLT LL_LPTIM_ConfigClock\n
- * CFGR CKPOL LL_LPTIM_ConfigClock
- * @param LPTIMx Low-Power Timer instance
- * @param ClockFilter This parameter can be one of the following values:
- * @arg @ref LL_LPTIM_CLK_FILTER_NONE
- * @arg @ref LL_LPTIM_CLK_FILTER_2
- * @arg @ref LL_LPTIM_CLK_FILTER_4
- * @arg @ref LL_LPTIM_CLK_FILTER_8
- * @param ClockPolarity This parameter can be one of the following values:
- * @arg @ref LL_LPTIM_CLK_POLARITY_RISING
- * @arg @ref LL_LPTIM_CLK_POLARITY_FALLING
- * @arg @ref LL_LPTIM_CLK_POLARITY_RISING_FALLING
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_ConfigClock(LPTIM_TypeDef *LPTIMx, uint32_t ClockFilter, uint32_t ClockPolarity)
- {
- MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_CKFLT | LPTIM_CFGR_CKPOL, ClockFilter | ClockPolarity);
- }
- /**
- * @brief Get actual clock polarity
- * @rmtoll CFGR CKPOL LL_LPTIM_GetClockPolarity
- * @param LPTIMx Low-Power Timer instance
- * @retval Returned value can be one of the following values:
- * @arg @ref LL_LPTIM_CLK_POLARITY_RISING
- * @arg @ref LL_LPTIM_CLK_POLARITY_FALLING
- * @arg @ref LL_LPTIM_CLK_POLARITY_RISING_FALLING
- */
- __STATIC_INLINE uint32_t LL_LPTIM_GetClockPolarity(LPTIM_TypeDef *LPTIMx)
- {
- return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_CKPOL));
- }
- /**
- * @brief Get actual clock digital filter
- * @rmtoll CFGR CKFLT LL_LPTIM_GetClockFilter
- * @param LPTIMx Low-Power Timer instance
- * @retval Returned value can be one of the following values:
- * @arg @ref LL_LPTIM_CLK_FILTER_NONE
- * @arg @ref LL_LPTIM_CLK_FILTER_2
- * @arg @ref LL_LPTIM_CLK_FILTER_4
- * @arg @ref LL_LPTIM_CLK_FILTER_8
- */
- __STATIC_INLINE uint32_t LL_LPTIM_GetClockFilter(LPTIM_TypeDef *LPTIMx)
- {
- return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_CKFLT));
- }
- /**
- * @}
- */
- /** @defgroup LPTIM_LL_EF_Encoder_Mode Encoder Mode
- * @{
- */
- /**
- * @brief Configure the encoder mode.
- * @note This function must be called when the LPTIM instance is disabled.
- * @rmtoll CFGR CKPOL LL_LPTIM_SetEncoderMode
- * @param LPTIMx Low-Power Timer instance
- * @param EncoderMode This parameter can be one of the following values:
- * @arg @ref LL_LPTIM_ENCODER_MODE_RISING
- * @arg @ref LL_LPTIM_ENCODER_MODE_FALLING
- * @arg @ref LL_LPTIM_ENCODER_MODE_RISING_FALLING
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_SetEncoderMode(LPTIM_TypeDef *LPTIMx, uint32_t EncoderMode)
- {
- MODIFY_REG(LPTIMx->CFGR, LPTIM_CFGR_CKPOL, EncoderMode);
- }
- /**
- * @brief Get actual encoder mode.
- * @rmtoll CFGR CKPOL LL_LPTIM_GetEncoderMode
- * @param LPTIMx Low-Power Timer instance
- * @retval Returned value can be one of the following values:
- * @arg @ref LL_LPTIM_ENCODER_MODE_RISING
- * @arg @ref LL_LPTIM_ENCODER_MODE_FALLING
- * @arg @ref LL_LPTIM_ENCODER_MODE_RISING_FALLING
- */
- __STATIC_INLINE uint32_t LL_LPTIM_GetEncoderMode(LPTIM_TypeDef *LPTIMx)
- {
- return (uint32_t)(READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_CKPOL));
- }
- /**
- * @brief Enable the encoder mode
- * @note This function must be called when the LPTIM instance is disabled.
- * @note In this mode the LPTIM instance must be clocked by an internal clock
- * source. Also, the prescaler division ratio must be equal to 1.
- * @note LPTIM instance must be configured in continuous mode prior enabling
- * the encoder mode.
- * @rmtoll CFGR ENC LL_LPTIM_EnableEncoderMode
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_EnableEncoderMode(LPTIM_TypeDef *LPTIMx)
- {
- SET_BIT(LPTIMx->CFGR, LPTIM_CFGR_ENC);
- }
- /**
- * @brief Disable the encoder mode
- * @note This function must be called when the LPTIM instance is disabled.
- * @rmtoll CFGR ENC LL_LPTIM_DisableEncoderMode
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_DisableEncoderMode(LPTIM_TypeDef *LPTIMx)
- {
- CLEAR_BIT(LPTIMx->CFGR, LPTIM_CFGR_ENC);
- }
- /**
- * @brief Indicates whether the LPTIM operates in encoder mode.
- * @rmtoll CFGR ENC LL_LPTIM_IsEnabledEncoderMode
- * @param LPTIMx Low-Power Timer instance
- * @retval State of bit (1 or 0).
- */
- __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledEncoderMode(LPTIM_TypeDef *LPTIMx)
- {
- return (((READ_BIT(LPTIMx->CFGR, LPTIM_CFGR_ENC) == LPTIM_CFGR_ENC) ? 1UL : 0UL));
- }
- /**
- * @}
- */
- /** @defgroup LPTIM_LL_EF_FLAG_Management FLAG Management
- * @{
- */
- /**
- * @brief Clear the compare match flag (CMPMCF)
- * @rmtoll ICR CMPMCF LL_LPTIM_ClearFLAG_CMPM
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_ClearFLAG_CMPM(LPTIM_TypeDef *LPTIMx)
- {
- SET_BIT(LPTIMx->ICR, LPTIM_ICR_CMPMCF);
- }
- /**
- * @brief Inform application whether a compare match interrupt has occurred.
- * @rmtoll ISR CMPM LL_LPTIM_IsActiveFlag_CMPM
- * @param LPTIMx Low-Power Timer instance
- * @retval State of bit (1 or 0).
- */
- __STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_CMPM(LPTIM_TypeDef *LPTIMx)
- {
- return (((READ_BIT(LPTIMx->ISR, LPTIM_ISR_CMPM) == LPTIM_ISR_CMPM) ? 1UL : 0UL));
- }
- /**
- * @brief Clear the autoreload match flag (ARRMCF)
- * @rmtoll ICR ARRMCF LL_LPTIM_ClearFLAG_ARRM
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_ClearFLAG_ARRM(LPTIM_TypeDef *LPTIMx)
- {
- SET_BIT(LPTIMx->ICR, LPTIM_ICR_ARRMCF);
- }
- /**
- * @brief Inform application whether a autoreload match interrupt has occurred.
- * @rmtoll ISR ARRM LL_LPTIM_IsActiveFlag_ARRM
- * @param LPTIMx Low-Power Timer instance
- * @retval State of bit (1 or 0).
- */
- __STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_ARRM(LPTIM_TypeDef *LPTIMx)
- {
- return (((READ_BIT(LPTIMx->ISR, LPTIM_ISR_ARRM) == LPTIM_ISR_ARRM) ? 1UL : 0UL));
- }
- /**
- * @brief Clear the external trigger valid edge flag(EXTTRIGCF).
- * @rmtoll ICR EXTTRIGCF LL_LPTIM_ClearFlag_EXTTRIG
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_ClearFlag_EXTTRIG(LPTIM_TypeDef *LPTIMx)
- {
- SET_BIT(LPTIMx->ICR, LPTIM_ICR_EXTTRIGCF);
- }
- /**
- * @brief Inform application whether a valid edge on the selected external trigger input has occurred.
- * @rmtoll ISR EXTTRIG LL_LPTIM_IsActiveFlag_EXTTRIG
- * @param LPTIMx Low-Power Timer instance
- * @retval State of bit (1 or 0).
- */
- __STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_EXTTRIG(LPTIM_TypeDef *LPTIMx)
- {
- return (((READ_BIT(LPTIMx->ISR, LPTIM_ISR_EXTTRIG) == LPTIM_ISR_EXTTRIG) ? 1UL : 0UL));
- }
- /**
- * @brief Clear the compare register update interrupt flag (CMPOKCF).
- * @rmtoll ICR CMPOKCF LL_LPTIM_ClearFlag_CMPOK
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_ClearFlag_CMPOK(LPTIM_TypeDef *LPTIMx)
- {
- SET_BIT(LPTIMx->ICR, LPTIM_ICR_CMPOKCF);
- }
- /**
- * @brief Informs application whether the APB bus write operation to the LPTIMx_CMP register has been successfully completed. If so, a new one can be initiated.
- * @rmtoll ISR CMPOK LL_LPTIM_IsActiveFlag_CMPOK
- * @param LPTIMx Low-Power Timer instance
- * @retval State of bit (1 or 0).
- */
- __STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_CMPOK(LPTIM_TypeDef *LPTIMx)
- {
- return (((READ_BIT(LPTIMx->ISR, LPTIM_ISR_CMPOK) == LPTIM_ISR_CMPOK) ? 1UL : 0UL));
- }
- /**
- * @brief Clear the autoreload register update interrupt flag (ARROKCF).
- * @rmtoll ICR ARROKCF LL_LPTIM_ClearFlag_ARROK
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_ClearFlag_ARROK(LPTIM_TypeDef *LPTIMx)
- {
- SET_BIT(LPTIMx->ICR, LPTIM_ICR_ARROKCF);
- }
- /**
- * @brief Informs application whether the APB bus write operation to the LPTIMx_ARR register has been successfully completed. If so, a new one can be initiated.
- * @rmtoll ISR ARROK LL_LPTIM_IsActiveFlag_ARROK
- * @param LPTIMx Low-Power Timer instance
- * @retval State of bit (1 or 0).
- */
- __STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_ARROK(LPTIM_TypeDef *LPTIMx)
- {
- return (((READ_BIT(LPTIMx->ISR, LPTIM_ISR_ARROK) == LPTIM_ISR_ARROK) ? 1UL : 0UL));
- }
- /**
- * @brief Clear the counter direction change to up interrupt flag (UPCF).
- * @rmtoll ICR UPCF LL_LPTIM_ClearFlag_UP
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_ClearFlag_UP(LPTIM_TypeDef *LPTIMx)
- {
- SET_BIT(LPTIMx->ICR, LPTIM_ICR_UPCF);
- }
- /**
- * @brief Informs the application whether the counter direction has changed from down to up (when the LPTIM instance operates in encoder mode).
- * @rmtoll ISR UP LL_LPTIM_IsActiveFlag_UP
- * @param LPTIMx Low-Power Timer instance
- * @retval State of bit (1 or 0).
- */
- __STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_UP(LPTIM_TypeDef *LPTIMx)
- {
- return (((READ_BIT(LPTIMx->ISR, LPTIM_ISR_UP) == LPTIM_ISR_UP) ? 1UL : 0UL));
- }
- /**
- * @brief Clear the counter direction change to down interrupt flag (DOWNCF).
- * @rmtoll ICR DOWNCF LL_LPTIM_ClearFlag_DOWN
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_ClearFlag_DOWN(LPTIM_TypeDef *LPTIMx)
- {
- SET_BIT(LPTIMx->ICR, LPTIM_ICR_DOWNCF);
- }
- /**
- * @brief Informs the application whether the counter direction has changed from up to down (when the LPTIM instance operates in encoder mode).
- * @rmtoll ISR DOWN LL_LPTIM_IsActiveFlag_DOWN
- * @param LPTIMx Low-Power Timer instance
- * @retval State of bit (1 or 0).
- */
- __STATIC_INLINE uint32_t LL_LPTIM_IsActiveFlag_DOWN(LPTIM_TypeDef *LPTIMx)
- {
- return (((READ_BIT(LPTIMx->ISR, LPTIM_ISR_DOWN) == LPTIM_ISR_DOWN) ? 1UL : 0UL));
- }
- /**
- * @}
- */
- /** @defgroup LPTIM_LL_EF_IT_Management Interrupt Management
- * @{
- */
- /**
- * @brief Enable compare match interrupt (CMPMIE).
- * @rmtoll IER CMPMIE LL_LPTIM_EnableIT_CMPM
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_EnableIT_CMPM(LPTIM_TypeDef *LPTIMx)
- {
- SET_BIT(LPTIMx->IER, LPTIM_IER_CMPMIE);
- }
- /**
- * @brief Disable compare match interrupt (CMPMIE).
- * @rmtoll IER CMPMIE LL_LPTIM_DisableIT_CMPM
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_DisableIT_CMPM(LPTIM_TypeDef *LPTIMx)
- {
- CLEAR_BIT(LPTIMx->IER, LPTIM_IER_CMPMIE);
- }
- /**
- * @brief Indicates whether the compare match interrupt (CMPMIE) is enabled.
- * @rmtoll IER CMPMIE LL_LPTIM_IsEnabledIT_CMPM
- * @param LPTIMx Low-Power Timer instance
- * @retval State of bit (1 or 0).
- */
- __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_CMPM(LPTIM_TypeDef *LPTIMx)
- {
- return (((READ_BIT(LPTIMx->IER, LPTIM_IER_CMPMIE) == LPTIM_IER_CMPMIE) ? 1UL : 0UL));
- }
- /**
- * @brief Enable autoreload match interrupt (ARRMIE).
- * @rmtoll IER ARRMIE LL_LPTIM_EnableIT_ARRM
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_EnableIT_ARRM(LPTIM_TypeDef *LPTIMx)
- {
- SET_BIT(LPTIMx->IER, LPTIM_IER_ARRMIE);
- }
- /**
- * @brief Disable autoreload match interrupt (ARRMIE).
- * @rmtoll IER ARRMIE LL_LPTIM_DisableIT_ARRM
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_DisableIT_ARRM(LPTIM_TypeDef *LPTIMx)
- {
- CLEAR_BIT(LPTIMx->IER, LPTIM_IER_ARRMIE);
- }
- /**
- * @brief Indicates whether the autoreload match interrupt (ARRMIE) is enabled.
- * @rmtoll IER ARRMIE LL_LPTIM_IsEnabledIT_ARRM
- * @param LPTIMx Low-Power Timer instance
- * @retval State of bit (1 or 0).
- */
- __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_ARRM(LPTIM_TypeDef *LPTIMx)
- {
- return (((READ_BIT(LPTIMx->IER, LPTIM_IER_ARRMIE) == LPTIM_IER_ARRMIE) ? 1UL : 0UL));
- }
- /**
- * @brief Enable external trigger valid edge interrupt (EXTTRIGIE).
- * @rmtoll IER EXTTRIGIE LL_LPTIM_EnableIT_EXTTRIG
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_EnableIT_EXTTRIG(LPTIM_TypeDef *LPTIMx)
- {
- SET_BIT(LPTIMx->IER, LPTIM_IER_EXTTRIGIE);
- }
- /**
- * @brief Disable external trigger valid edge interrupt (EXTTRIGIE).
- * @rmtoll IER EXTTRIGIE LL_LPTIM_DisableIT_EXTTRIG
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_DisableIT_EXTTRIG(LPTIM_TypeDef *LPTIMx)
- {
- CLEAR_BIT(LPTIMx->IER, LPTIM_IER_EXTTRIGIE);
- }
- /**
- * @brief Indicates external trigger valid edge interrupt (EXTTRIGIE) is enabled.
- * @rmtoll IER EXTTRIGIE LL_LPTIM_IsEnabledIT_EXTTRIG
- * @param LPTIMx Low-Power Timer instance
- * @retval State of bit (1 or 0).
- */
- __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_EXTTRIG(LPTIM_TypeDef *LPTIMx)
- {
- return (((READ_BIT(LPTIMx->IER, LPTIM_IER_EXTTRIGIE) == LPTIM_IER_EXTTRIGIE) ? 1UL : 0UL));
- }
- /**
- * @brief Enable compare register write completed interrupt (CMPOKIE).
- * @rmtoll IER CMPOKIE LL_LPTIM_EnableIT_CMPOK
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_EnableIT_CMPOK(LPTIM_TypeDef *LPTIMx)
- {
- SET_BIT(LPTIMx->IER, LPTIM_IER_CMPOKIE);
- }
- /**
- * @brief Disable compare register write completed interrupt (CMPOKIE).
- * @rmtoll IER CMPOKIE LL_LPTIM_DisableIT_CMPOK
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_DisableIT_CMPOK(LPTIM_TypeDef *LPTIMx)
- {
- CLEAR_BIT(LPTIMx->IER, LPTIM_IER_CMPOKIE);
- }
- /**
- * @brief Indicates whether the compare register write completed interrupt (CMPOKIE) is enabled.
- * @rmtoll IER CMPOKIE LL_LPTIM_IsEnabledIT_CMPOK
- * @param LPTIMx Low-Power Timer instance
- * @retval State of bit (1 or 0).
- */
- __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_CMPOK(LPTIM_TypeDef *LPTIMx)
- {
- return (((READ_BIT(LPTIMx->IER, LPTIM_IER_CMPOKIE) == LPTIM_IER_CMPOKIE) ? 1UL : 0UL));
- }
- /**
- * @brief Enable autoreload register write completed interrupt (ARROKIE).
- * @rmtoll IER ARROKIE LL_LPTIM_EnableIT_ARROK
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_EnableIT_ARROK(LPTIM_TypeDef *LPTIMx)
- {
- SET_BIT(LPTIMx->IER, LPTIM_IER_ARROKIE);
- }
- /**
- * @brief Disable autoreload register write completed interrupt (ARROKIE).
- * @rmtoll IER ARROKIE LL_LPTIM_DisableIT_ARROK
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_DisableIT_ARROK(LPTIM_TypeDef *LPTIMx)
- {
- CLEAR_BIT(LPTIMx->IER, LPTIM_IER_ARROKIE);
- }
- /**
- * @brief Indicates whether the autoreload register write completed interrupt (ARROKIE) is enabled.
- * @rmtoll IER ARROKIE LL_LPTIM_IsEnabledIT_ARROK
- * @param LPTIMx Low-Power Timer instance
- * @retval State of bit(1 or 0).
- */
- __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_ARROK(LPTIM_TypeDef *LPTIMx)
- {
- return (((READ_BIT(LPTIMx->IER, LPTIM_IER_ARROKIE) == LPTIM_IER_ARROKIE) ? 1UL : 0UL));
- }
- /**
- * @brief Enable direction change to up interrupt (UPIE).
- * @rmtoll IER UPIE LL_LPTIM_EnableIT_UP
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_EnableIT_UP(LPTIM_TypeDef *LPTIMx)
- {
- SET_BIT(LPTIMx->IER, LPTIM_IER_UPIE);
- }
- /**
- * @brief Disable direction change to up interrupt (UPIE).
- * @rmtoll IER UPIE LL_LPTIM_DisableIT_UP
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_DisableIT_UP(LPTIM_TypeDef *LPTIMx)
- {
- CLEAR_BIT(LPTIMx->IER, LPTIM_IER_UPIE);
- }
- /**
- * @brief Indicates whether the direction change to up interrupt (UPIE) is enabled.
- * @rmtoll IER UPIE LL_LPTIM_IsEnabledIT_UP
- * @param LPTIMx Low-Power Timer instance
- * @retval State of bit(1 or 0).
- */
- __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_UP(LPTIM_TypeDef *LPTIMx)
- {
- return (((READ_BIT(LPTIMx->IER, LPTIM_IER_UPIE) == LPTIM_IER_UPIE) ? 1UL : 0UL));
- }
- /**
- * @brief Enable direction change to down interrupt (DOWNIE).
- * @rmtoll IER DOWNIE LL_LPTIM_EnableIT_DOWN
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_EnableIT_DOWN(LPTIM_TypeDef *LPTIMx)
- {
- SET_BIT(LPTIMx->IER, LPTIM_IER_DOWNIE);
- }
- /**
- * @brief Disable direction change to down interrupt (DOWNIE).
- * @rmtoll IER DOWNIE LL_LPTIM_DisableIT_DOWN
- * @param LPTIMx Low-Power Timer instance
- * @retval None
- */
- __STATIC_INLINE void LL_LPTIM_DisableIT_DOWN(LPTIM_TypeDef *LPTIMx)
- {
- CLEAR_BIT(LPTIMx->IER, LPTIM_IER_DOWNIE);
- }
- /**
- * @brief Indicates whether the direction change to down interrupt (DOWNIE) is enabled.
- * @rmtoll IER DOWNIE LL_LPTIM_IsEnabledIT_DOWN
- * @param LPTIMx Low-Power Timer instance
- * @retval State of bit(1 or 0).
- */
- __STATIC_INLINE uint32_t LL_LPTIM_IsEnabledIT_DOWN(LPTIM_TypeDef *LPTIMx)
- {
- return ((READ_BIT(LPTIMx->IER, LPTIM_IER_DOWNIE) == LPTIM_IER_DOWNIE) ? 1UL : 0UL);
- }
- /**
- * @}
- */
- /**
- * @}
- */
- /**
- * @}
- */
- #endif /* LPTIM1 */
- /**
- * @}
- */
- #ifdef __cplusplus
- }
- #endif
- #endif /* STM32F4xx_LL_LPTIM_H */
- /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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