view Common/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_lptim.h @ 530:c880907fd1d7

Bugfix: No need to consider surface custom view in count of enabled view: In early motion control versions the detection was also applied in surface mode (as development support). The condition check is no longer needed because motion control is only applied in dive mode.
author Ideenmodellierer
date Tue, 15 Sep 2020 20:54:54 +0200
parents c78bcbd5deda
children
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/**
  ******************************************************************************
  * @file    stm32f4xx_ll_lptim.h
  * @author  MCD Application Team
  * @brief   Header file of LPTIM LL module.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
  *   1. Redistributions of source code must retain the above copyright notice,
  *      this list of conditions and the following disclaimer.
  *   2. Redistributions in binary form must reproduce the above copyright notice,
  *      this list of conditions and the following disclaimer in the documentation
  *      and/or other materials provided with the distribution.
  *   3. Neither the name of STMicroelectronics nor the names of its contributors
  *      may be used to endorse or promote products derived from this software
  *      without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  ******************************************************************************
  */

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __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*/
/**
  * @}
  */

  
/**
  * @}
  */

/* 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
  * @{
  */

/** @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  Disable the LPTIM instance
  * @rmtoll CR           ENABLE        LL_LPTIM_Disable
  * @param  LPTIMx Low-Power Timer instance
  * @retval None
  */
__STATIC_INLINE void LL_LPTIM_Disable(LPTIM_TypeDef *LPTIMx)
{
  CLEAR_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));
}

/**
  * @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 be 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 be 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));
}


/**
  * @}
  */

/** @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));
}

/**
  * @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
  *         (*) value not defined in all devices.
  * @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));
}

/**
  * @}
  */

/** @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));
}

/**
  * @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 occured.
  * @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));
}

/**
  * @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));
}

/**
  * @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));
}

/**
  * @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));
}

/**
  * @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));
}

/**
  * @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));
}

/**
  * @}
  */

/** @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));
}

/**
  * @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));
}

/**
  * @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));
}

/**
  * @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));
}

/**
  * @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));
}

/**
  * @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));
}

/**
  * @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));
}

/**
  * @}
  */

#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);
/**
  * @}
  */
#endif /* USE_FULL_LL_DRIVER */

/**
  * @}
  */

/**
  * @}
  */

#endif /* LPTIM1 */

/**
  * @}
  */

#ifdef __cplusplus
}
#endif

#endif /* __STM32F4xx_LL_LPTIM_H */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/