/**
  ******************************************************************************
  * @file    py32e407_hal_lptim.c
  * @author  MCU Application Team
  * @brief   LPTIM HAL module driver.
  *          This file provides firmware functions to manage the following
  *          functionalities of the Low Power Timer (LPTIM) peripheral:
  *           + Initialization and de-initialization functions.
  *           + Start/Stop operation functions in polling mode.
  *           + Start/Stop operation functions in interrupt mode.
  *           + Reading operation functions.
  *           + Peripheral State functions.
  *
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; Copyright (c) 2023 Puya Semiconductor Co.
  * All rights reserved.</center></h2>
  *
  * This software component is licensed by Puya 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
  *
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; 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
  *
  ******************************************************************************
  */

/* Includes ------------------------------------------------------------------*/
#include "py32e4xx_hal.h"

/** @addtogroup PY32E407_HAL_Driver
  * @{
  */

/** @defgroup LPTIM LPTIM
  * @brief LPTIM HAL module driver.
  * @{
  */

#ifdef HAL_LPTIM_MODULE_ENABLED



/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/** @addtogroup LPTIM_Private_Constants
  * @{
  */
#define TIMEOUT                                     1000UL /* Timeout is 1s */
/**
  * @}
  */

/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
#if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
static void LPTIM_ResetCallback(LPTIM_HandleTypeDef *lptim);
#endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */
static HAL_StatusTypeDef LPTIM_WaitForFlag(const LPTIM_HandleTypeDef *hlptim, uint32_t flag);

/* Exported functions --------------------------------------------------------*/

/** @defgroup LPTIM_Exported_Functions LPTIM Exported Functions
  * @{
  */

/** @defgroup LPTIM_Exported_Functions_Group1 Initialization/de-initialization functions
  *  @brief    Initialization and Configuration functions.
  *
@verbatim
  ==============================================================================
              ##### Initialization and de-initialization functions #####
  ==============================================================================
    [..]  This section provides functions allowing to:
      (+) Initialize the LPTIM according to the specified parameters in the
          LPTIM_InitTypeDef and initialize the associated handle.
      (+) DeInitialize the LPTIM peripheral.
      (+) Initialize the LPTIM MSP.
      (+) DeInitialize the LPTIM MSP.

@endverbatim
  * @{
  */

/**
  * @brief  Initialize the LPTIM according to the specified parameters in the
  *         LPTIM_InitTypeDef and initialize the associated handle.
  * @param  hlptim LPTIM handle
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_LPTIM_Init(LPTIM_HandleTypeDef *hlptim)
{
  uint32_t tmpcfgr;

  /* Check the LPTIM handle allocation */
  if (hlptim == NULL)
  {
    return HAL_ERROR;
  }

  /* Check the parameters */
  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));

  assert_param(IS_LPTIM_CLOCK_SOURCE(hlptim->Init.Clock.Source));
  assert_param(IS_LPTIM_CLOCK_PRESCALER(hlptim->Init.Clock.Prescaler));
  if (hlptim->Init.Clock.Source == LPTIM_CLOCKSOURCE_ULPTIM)
  {
    assert_param(IS_LPTIM_CLOCK_POLARITY(hlptim->Init.UltraLowPowerClock.Polarity));
    assert_param(IS_LPTIM_CLOCK_SAMPLE_TIME(hlptim->Init.UltraLowPowerClock.SampleTime));
  }
  assert_param(IS_LPTIM_TRG_SOURCE(hlptim->Init.Trigger.Source));
  if (hlptim->Init.Trigger.Source != LPTIM_TRIGSOURCE_SOFTWARE)
  {
    assert_param(IS_LPTIM_EXT_TRG_POLARITY(hlptim->Init.Trigger.ActiveEdge));
    assert_param(IS_LPTIM_TRIG_SAMPLE_TIME(hlptim->Init.Trigger.SampleTime));
  }
  assert_param(IS_LPTIM_OUTPUT_POLARITY(hlptim->Init.OutputPolarity));
  assert_param(IS_LPTIM_UPDATE_MODE(hlptim->Init.UpdateMode));

  if (hlptim->State == HAL_LPTIM_STATE_RESET)
  {
    /* Allocate lock resource and initialize it */
    hlptim->Lock = HAL_UNLOCKED;

#if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
    /* Reset interrupt callbacks to legacy weak callbacks */
    LPTIM_ResetCallback(hlptim);

    if (hlptim->MspInitCallback == NULL)
    {
      hlptim->MspInitCallback = HAL_LPTIM_MspInit;
    }

    /* Init the low level hardware : GPIO, CLOCK, NVIC */
    hlptim->MspInitCallback(hlptim);
#else
    /* Init the low level hardware : GPIO, CLOCK, NVIC */
    HAL_LPTIM_MspInit(hlptim);
#endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */
  }

  /* Change the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_BUSY;

  /* Get the LPTIMx CFGR value */
  tmpcfgr = hlptim->Instance->CFGR;

  if (hlptim->Init.Clock.Source == LPTIM_CLOCKSOURCE_ULPTIM)
  {
    tmpcfgr &= (uint32_t)(~(LPTIM_CFGR_CKPOL | LPTIM_CFGR_CKFLT));
  }
  if (hlptim->Init.Trigger.Source != LPTIM_TRIGSOURCE_SOFTWARE)
  {
    tmpcfgr &= (uint32_t)(~(LPTIM_CFGR_TRGFLT | LPTIM_CFGR_TRIGSEL));
  }

  /* Clear CKSEL, PRESC, TRIGEN, TRGFLT, WAVPOL, PRELOAD  bits */
  tmpcfgr &= (uint32_t)(~(LPTIM_CFGR_CKSEL | LPTIM_CFGR_TRIGEN | LPTIM_CFGR_PRELOAD |
                          LPTIM_CFGR_WAVPOL | LPTIM_CFGR_PRESC ));

  /* Set initialization parameters */
  tmpcfgr |= (hlptim->Init.Clock.Source    |
              hlptim->Init.Clock.Prescaler |
              hlptim->Init.OutputPolarity  |
              hlptim->Init.UpdateMode);

  /* Glitch filters for internal triggers and  external inputs are configured
   * only if an internal clock source is provided to the LPTIM
   */
  if (hlptim->Init.Clock.Source == LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC)
  {
    tmpcfgr |= (hlptim->Init.Trigger.SampleTime |
                hlptim->Init.UltraLowPowerClock.SampleTime);
  }

  /* Configure LPTIM external clock polarity and digital filter */
 if (hlptim->Init.Clock.Source == LPTIM_CLOCKSOURCE_ULPTIM)
  {
    tmpcfgr |= (hlptim->Init.UltraLowPowerClock.Polarity |
                hlptim->Init.UltraLowPowerClock.SampleTime);
  }

  /* Configure LPTIM external trigger */
  if (hlptim->Init.Trigger.Source != LPTIM_TRIGSOURCE_SOFTWARE)
  {
    /* Enable External trigger and set the trigger source */
    tmpcfgr |= (hlptim->Init.Trigger.Source     |
                hlptim->Init.Trigger.ActiveEdge |
                hlptim->Init.Trigger.SampleTime);
  }

  /* Write to LPTIMx CFGR */
  hlptim->Instance->CFGR = tmpcfgr;

  /* Configure LPTIM input sources */
  if (hlptim->Instance == LPTIM1)
  {
    /* Check LPTIM Input1 and Input2 sources */
    assert_param(IS_LPTIM_INPUT1_SOURCE(hlptim->Instance, hlptim->Init.Input1Source));
    assert_param(IS_LPTIM_INPUT2_SOURCE(hlptim->Instance, hlptim->Init.Input2Source));

    /* Configure LPTIM Input1 and Input2 sources */
    hlptim->Instance->OR = (hlptim->Init.Input1Source | hlptim->Init.Input2Source);
  }

  /* Change the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_READY;

  /* Return function status */
  return HAL_OK;
}

/**
  * @brief  DeInitialize the LPTIM peripheral.
  * @param  hlptim LPTIM handle
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_LPTIM_DeInit(LPTIM_HandleTypeDef *hlptim)
{
  /* Check the LPTIM handle allocation */
  if (hlptim == NULL)
  {
    return HAL_ERROR;
  }

  /* Change the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_BUSY;

  /* Disable the LPTIM Peripheral Clock */
  __HAL_LPTIM_DISABLE(hlptim);

  if (HAL_LPTIM_GetState(hlptim) == HAL_LPTIM_STATE_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

#if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
  if (hlptim->MspDeInitCallback == NULL)
  {
    hlptim->MspDeInitCallback = HAL_LPTIM_MspDeInit;
  }

  /* DeInit the low level hardware: CLOCK, NVIC.*/
  hlptim->MspDeInitCallback(hlptim);
#else
  /* DeInit the low level hardware: CLOCK, NVIC.*/
  HAL_LPTIM_MspDeInit(hlptim);
#endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */

  /* Change the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_RESET;

  /* Release Lock */
  __HAL_UNLOCK(hlptim);

  /* Return function status */
  return HAL_OK;
}

/**
  * @brief  Initialize the LPTIM MSP.
  * @param  hlptim LPTIM handle
  * @retval None
  */
__weak void HAL_LPTIM_MspInit(LPTIM_HandleTypeDef *hlptim)
{
  /* Prevent unused argument(s) compilation warning */
  UNUSED(hlptim);

  /* NOTE : This function should not be modified, when the callback is needed,
            the HAL_LPTIM_MspInit could be implemented in the user file
   */
}

/**
  * @brief  DeInitialize LPTIM MSP.
  * @param  hlptim LPTIM handle
  * @retval None
  */
__weak void HAL_LPTIM_MspDeInit(LPTIM_HandleTypeDef *hlptim)
{
  /* Prevent unused argument(s) compilation warning */
  UNUSED(hlptim);

  /* NOTE : This function should not be modified, when the callback is needed,
            the HAL_LPTIM_MspDeInit could be implemented in the user file
   */
}

/**
  * @}
  */

/** @defgroup LPTIM_Exported_Functions_Group2 LPTIM Start-Stop operation functions
  *  @brief   Start-Stop operation functions.
  *
@verbatim
  ==============================================================================
                ##### LPTIM Start Stop operation functions #####
  ==============================================================================
    [..]  This section provides functions allowing to:
      (+) Start the PWM mode.
      (+) Stop the PWM mode.
      (+) Start the One pulse mode.
      (+) Stop the One pulse mode.
      (+) Start the Set once mode.
      (+) Stop the Set once mode.
      (+) Start the Encoder mode.
      (+) Stop the Encoder mode.
      (+) Start the Timeout mode.
      (+) Stop the Timeout mode.
      (+) Start the Counter mode.
      (+) Stop the Counter mode.


@endverbatim
  * @{
  */

/**
  * @brief  Start the LPTIM PWM generation.
  * @param  hlptim LPTIM handle
  * @param  Period Specifies the Autoreload value.
  *         This parameter must be a value between 0x0001 and 0xFFFF.
  * @param  Pulse Specifies the compare value.
  *         This parameter must be a value between 0x0000 and 0xFFFF.
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_LPTIM_PWM_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse)
{
  /* Check the parameters */
  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
  assert_param(IS_LPTIM_PERIOD(Period));
  assert_param(IS_LPTIM_PULSE(Pulse));

  /* Set the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_BUSY;

  /* Reset WAVE bit to set PWM mode */
  hlptim->Instance->CFGR &= ~LPTIM_CFGR_WAVE;

  /* Enable the Peripheral */
  __HAL_LPTIM_ENABLE(hlptim);

  /* Clear flag */
  __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_ARROK);

  /* Load the period value in the autoreload register */
  __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);

  /* Wait for the completion of the write operation to the LPTIM_ARR register */
  if (LPTIM_WaitForFlag(hlptim, LPTIM_FLAG_ARROK) == HAL_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Clear flag */
  __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_CMPOK);

  /* Load the pulse value in the compare register */
  __HAL_LPTIM_COMPARE_SET(hlptim, Pulse);

  /* Wait for the completion of the write operation to the LPTIM_CMP register */
  if (LPTIM_WaitForFlag(hlptim, LPTIM_FLAG_CMPOK) == HAL_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Start timer in continuous mode */
  __HAL_LPTIM_START_CONTINUOUS(hlptim);

  /* Change the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_READY;

  /* Return function status */
  return HAL_OK;
}

/**
  * @brief  Stop the LPTIM PWM generation.
  * @param  hlptim LPTIM handle
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_LPTIM_PWM_Stop(LPTIM_HandleTypeDef *hlptim)
{
  /* Check the parameters */
  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));

  /* Change the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_BUSY;

  /* Disable the Peripheral */
  __HAL_LPTIM_DISABLE(hlptim);

  if (HAL_LPTIM_GetState(hlptim) == HAL_LPTIM_STATE_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Change the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_READY;

  /* Return function status */
  return HAL_OK;
}

/**
  * @brief  Start the LPTIM PWM generation in interrupt mode.
  * @param  hlptim LPTIM handle
  * @param  Period Specifies the Autoreload value.
  *         This parameter must be a value between 0x0001 and 0xFFFF
  * @param  Pulse Specifies the compare value.
  *         This parameter must be a value between 0x0000 and 0xFFFF
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_LPTIM_PWM_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse)
{
  /* Check the parameters */
  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
  assert_param(IS_LPTIM_PERIOD(Period));
  assert_param(IS_LPTIM_PULSE(Pulse));

  /* Set the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_BUSY;

  /* Reset WAVE bit to set PWM mode */
  hlptim->Instance->CFGR &= ~LPTIM_CFGR_WAVE;

  /* Enable the Peripheral */
  __HAL_LPTIM_ENABLE(hlptim);

  /* Clear flag */
  __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_ARROK);

  /* Load the period value in the autoreload register */
  __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);

  /* Wait for the completion of the write operation to the LPTIM_ARR register */
  if (LPTIM_WaitForFlag(hlptim, LPTIM_FLAG_ARROK) == HAL_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Clear flag */
  __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_CMPOK);

  /* Load the pulse value in the compare register */
  __HAL_LPTIM_COMPARE_SET(hlptim, Pulse);

  /* Wait for the completion of the write operation to the LPTIM_CMP register */
  if (LPTIM_WaitForFlag(hlptim, LPTIM_FLAG_CMPOK) == HAL_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Disable the Peripheral */
  __HAL_LPTIM_DISABLE(hlptim);

  if (HAL_LPTIM_GetState(hlptim) == HAL_LPTIM_STATE_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Enable Autoreload write complete interrupt */
  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARROK);

  /* Enable Compare write complete interrupt */
  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPOK);

  /* Enable Autoreload match interrupt */
  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARRM);

  /* Enable Compare match interrupt */
  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPM);

  /* If external trigger source is used, then enable external trigger interrupt */
  if ((hlptim->Init.Trigger.Source) != LPTIM_TRIGSOURCE_SOFTWARE)
  {
    /* Enable external trigger interrupt */
    __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_EXTTRIG);
  }

  /* Enable the Peripheral */
  __HAL_LPTIM_ENABLE(hlptim);

  /* Start timer in continuous mode */
  __HAL_LPTIM_START_CONTINUOUS(hlptim);

  /* Change the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_READY;

  /* Return function status */
  return HAL_OK;
}

/**
  * @brief  Stop the LPTIM PWM generation in interrupt mode.
  * @param  hlptim LPTIM handle
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_LPTIM_PWM_Stop_IT(LPTIM_HandleTypeDef *hlptim)
{
  /* Check the parameters */
  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));

  /* Change the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_BUSY;

  /* Disable the Peripheral */
  __HAL_LPTIM_DISABLE(hlptim);

  if (HAL_LPTIM_GetState(hlptim) == HAL_LPTIM_STATE_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Disable Autoreload write complete interrupt */
  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARROK);

  /* Disable Compare write complete interrupt */
  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPOK);

  /* Disable Autoreload match interrupt */
  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARRM);

  /* Disable Compare match interrupt */
  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPM);

  /* If external trigger source is used, then disable external trigger interrupt */
  if ((hlptim->Init.Trigger.Source) != LPTIM_TRIGSOURCE_SOFTWARE)
  {
    /* Disable external trigger interrupt */
    __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_EXTTRIG);
  }

  /* Change the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_READY;

  /* Return function status */
  return HAL_OK;
}

/**
  * @brief  Start the LPTIM One pulse generation.
  * @param  hlptim LPTIM handle
  * @param  Period Specifies the Autoreload value.
  *         This parameter must be a value between 0x0001 and 0xFFFF.
  * @param  Pulse Specifies the compare value.
  *         This parameter must be a value between 0x0000 and 0xFFFF.
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_LPTIM_OnePulse_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse)
{
  /* Check the parameters */
  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
  assert_param(IS_LPTIM_PERIOD(Period));
  assert_param(IS_LPTIM_PULSE(Pulse));

  /* Set the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_BUSY;

  /* Reset WAVE bit to set one pulse mode */
  hlptim->Instance->CFGR &= ~LPTIM_CFGR_WAVE;

  /* Enable the Peripheral */
  __HAL_LPTIM_ENABLE(hlptim);

  /* Clear flag */
  __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_ARROK);

  /* Load the period value in the autoreload register */
  __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);

  /* Wait for the completion of the write operation to the LPTIM_ARR register */
  if (LPTIM_WaitForFlag(hlptim, LPTIM_FLAG_ARROK) == HAL_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Clear flag */
  __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_CMPOK);

  /* Load the pulse value in the compare register */
  __HAL_LPTIM_COMPARE_SET(hlptim, Pulse);

  /* Wait for the completion of the write operation to the LPTIM_CMP register */
  if (LPTIM_WaitForFlag(hlptim, LPTIM_FLAG_CMPOK) == HAL_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Start timer in single (one shot) mode */
  __HAL_LPTIM_START_SINGLE(hlptim);

  /* Change the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_READY;

  /* Return function status */
  return HAL_OK;
}

/**
  * @brief  Stop the LPTIM One pulse generation.
  * @param  hlptim LPTIM handle
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_LPTIM_OnePulse_Stop(LPTIM_HandleTypeDef *hlptim)
{
  /* Check the parameters */
  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));

  /* Set the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_BUSY;

  /* Disable the Peripheral */
  __HAL_LPTIM_DISABLE(hlptim);

  if (HAL_LPTIM_GetState(hlptim) == HAL_LPTIM_STATE_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Change the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_READY;

  /* Return function status */
  return HAL_OK;
}

/**
  * @brief  Start the LPTIM One pulse generation in interrupt mode.
  * @param  hlptim LPTIM handle
  * @param  Period Specifies the Autoreload value.
  *         This parameter must be a value between 0x0001 and 0xFFFF.
  * @param  Pulse Specifies the compare value.
  *         This parameter must be a value between 0x0000 and 0xFFFF.
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_LPTIM_OnePulse_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse)
{
  /* Check the parameters */
  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
  assert_param(IS_LPTIM_PERIOD(Period));
  assert_param(IS_LPTIM_PULSE(Pulse));

  /* Set the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_BUSY;

  /* Reset WAVE bit to set one pulse mode */
  hlptim->Instance->CFGR &= ~LPTIM_CFGR_WAVE;

  /* Enable the Peripheral */
  __HAL_LPTIM_ENABLE(hlptim);

  /* Clear flag */
  __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_ARROK);

  /* Load the period value in the autoreload register */
  __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);

  /* Wait for the completion of the write operation to the LPTIM_ARR register */
  if (LPTIM_WaitForFlag(hlptim, LPTIM_FLAG_ARROK) == HAL_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Clear flag */
  __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_CMPOK);

  /* Load the pulse value in the compare register */
  __HAL_LPTIM_COMPARE_SET(hlptim, Pulse);

  /* Wait for the completion of the write operation to the LPTIM_CMP register */
  if (LPTIM_WaitForFlag(hlptim, LPTIM_FLAG_CMPOK) == HAL_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Disable the Peripheral */
  __HAL_LPTIM_DISABLE(hlptim);

  if (HAL_LPTIM_GetState(hlptim) == HAL_LPTIM_STATE_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Enable Autoreload write complete interrupt */
  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARROK);

  /* Enable Compare write complete interrupt */
  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPOK);

  /* Enable Autoreload match interrupt */
  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARRM);

  /* Enable Compare match interrupt */
  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPM);

  /* If external trigger source is used, then enable external trigger interrupt */
  if ((hlptim->Init.Trigger.Source) != LPTIM_TRIGSOURCE_SOFTWARE)
  {
    /* Enable external trigger interrupt */
    __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_EXTTRIG);
  }

  /* Enable the Peripheral */
  __HAL_LPTIM_ENABLE(hlptim);

  /* Start timer in single (one shot) mode */
  __HAL_LPTIM_START_SINGLE(hlptim);

  /* Change the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_READY;

  /* Return function status */
  return HAL_OK;
}

/**
  * @brief  Stop the LPTIM One pulse generation in interrupt mode.
  * @param  hlptim LPTIM handle
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_LPTIM_OnePulse_Stop_IT(LPTIM_HandleTypeDef *hlptim)
{
  /* Check the parameters */
  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));

  /* Set the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_BUSY;


  /* Disable the Peripheral */
  __HAL_LPTIM_DISABLE(hlptim);

  if (HAL_LPTIM_GetState(hlptim) == HAL_LPTIM_STATE_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Disable Autoreload write complete interrupt */
  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARROK);

  /* Disable Compare write complete interrupt */
  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPOK);

  /* Disable Autoreload match interrupt */
  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARRM);

  /* Disable Compare match interrupt */
  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPM);

  /* If external trigger source is used, then disable external trigger interrupt */
  if ((hlptim->Init.Trigger.Source) != LPTIM_TRIGSOURCE_SOFTWARE)
  {
    /* Disable external trigger interrupt */
    __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_EXTTRIG);
  }

  /* Change the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_READY;

  /* Return function status */
  return HAL_OK;
}

/**
  * @brief  Start the LPTIM in Set once mode.
  * @param  hlptim LPTIM handle
  * @param  Period Specifies the Autoreload value.
  *         This parameter must be a value between 0x0001 and 0xFFFF.
  * @param  Pulse Specifies the compare value.
  *         This parameter must be a value between 0x0000 and 0xFFFF.
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_LPTIM_SetOnce_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse)
{
  /* Check the parameters */
  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
  assert_param(IS_LPTIM_PERIOD(Period));
  assert_param(IS_LPTIM_PULSE(Pulse));

  /* Set the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_BUSY;

  /* Set WAVE bit to enable the set once mode */
  hlptim->Instance->CFGR |= LPTIM_CFGR_WAVE;

  /* Enable the Peripheral */
  __HAL_LPTIM_ENABLE(hlptim);

  /* Clear flag */
  __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_ARROK);

  /* Load the period value in the autoreload register */
  __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);

  /* Wait for the completion of the write operation to the LPTIM_ARR register */
  if (LPTIM_WaitForFlag(hlptim, LPTIM_FLAG_ARROK) == HAL_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Clear flag */
  __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_CMPOK);

  /* Load the pulse value in the compare register */
  __HAL_LPTIM_COMPARE_SET(hlptim, Pulse);

  /* Wait for the completion of the write operation to the LPTIM_CMP register */
  if (LPTIM_WaitForFlag(hlptim, LPTIM_FLAG_CMPOK) == HAL_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Start timer in single (one shot) mode */
  __HAL_LPTIM_START_SINGLE(hlptim);

  /* Change the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_READY;

  /* Return function status */
  return HAL_OK;
}

/**
  * @brief  Stop the LPTIM Set once mode.
  * @param  hlptim LPTIM handle
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_LPTIM_SetOnce_Stop(LPTIM_HandleTypeDef *hlptim)
{
  /* Check the parameters */
  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));

  /* Set the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_BUSY;

  /* Disable the Peripheral */
  __HAL_LPTIM_DISABLE(hlptim);

  if (HAL_LPTIM_GetState(hlptim) == HAL_LPTIM_STATE_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Change the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_READY;

  /* Return function status */
  return HAL_OK;
}

/**
  * @brief  Start the LPTIM Set once mode in interrupt mode.
  * @param  hlptim LPTIM handle
  * @param  Period Specifies the Autoreload value.
  *         This parameter must be a value between 0x0000 and 0xFFFF.
  * @param  Pulse Specifies the compare value.
  *         This parameter must be a value between 0x0000 and 0xFFFF.
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_LPTIM_SetOnce_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse)
{
  /* Check the parameters */
  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
  assert_param(IS_LPTIM_PERIOD(Period));
  assert_param(IS_LPTIM_PULSE(Pulse));

  /* Set the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_BUSY;

  /* Set WAVE bit to enable the set once mode */
  hlptim->Instance->CFGR |= LPTIM_CFGR_WAVE;

  /* Enable the Peripheral */
  __HAL_LPTIM_ENABLE(hlptim);

  /* Clear flag */
  __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_ARROK);

  /* Load the period value in the autoreload register */
  __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);

  /* Wait for the completion of the write operation to the LPTIM_ARR register */
  if (LPTIM_WaitForFlag(hlptim, LPTIM_FLAG_ARROK) == HAL_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Clear flag */
  __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_CMPOK);

  /* Load the pulse value in the compare register */
  __HAL_LPTIM_COMPARE_SET(hlptim, Pulse);

  /* Wait for the completion of the write operation to the LPTIM_CMP register */
  if (LPTIM_WaitForFlag(hlptim, LPTIM_FLAG_CMPOK) == HAL_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Disable the Peripheral */
  __HAL_LPTIM_DISABLE(hlptim);

  if (HAL_LPTIM_GetState(hlptim) == HAL_LPTIM_STATE_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Enable Autoreload write complete interrupt */
  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARROK);

  /* Enable Compare write complete interrupt */
  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPOK);

  /* Enable Autoreload match interrupt */
  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARRM);

  /* Enable Compare match interrupt */
  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPM);

  /* If external trigger source is used, then enable external trigger interrupt */
  if ((hlptim->Init.Trigger.Source) != LPTIM_TRIGSOURCE_SOFTWARE)
  {
    /* Enable external trigger interrupt */
    __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_EXTTRIG);
  }

  /* Enable the Peripheral */
  __HAL_LPTIM_ENABLE(hlptim);

  /* Start timer in single (one shot) mode */
  __HAL_LPTIM_START_SINGLE(hlptim);

  /* Change the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_READY;

  /* Return function status */
  return HAL_OK;
}

/**
  * @brief  Stop the LPTIM Set once mode in interrupt mode.
  * @param  hlptim LPTIM handle
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_LPTIM_SetOnce_Stop_IT(LPTIM_HandleTypeDef *hlptim)
{
  /* Check the parameters */
  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));

  /* Set the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_BUSY;

  /* Disable the Peripheral */
  __HAL_LPTIM_DISABLE(hlptim);

  if (HAL_LPTIM_GetState(hlptim) == HAL_LPTIM_STATE_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Disable Autoreload write complete interrupt */
  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARROK);

  /* Disable Compare write complete interrupt */
  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPOK);

  /* Disable Autoreload match interrupt */
  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARRM);

  /* Disable Compare match interrupt */
  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPM);

  /* If external trigger source is used, then disable external trigger interrupt */
  if ((hlptim->Init.Trigger.Source) != LPTIM_TRIGSOURCE_SOFTWARE)
  {
    /* Disable external trigger interrupt */
    __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_EXTTRIG);
  }

  /* Change the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_READY;

  /* Return function status */
  return HAL_OK;
}

/**
  * @brief  Start the Encoder interface.
  * @param  hlptim LPTIM handle
  * @param  Period Specifies the Autoreload value.
  *         This parameter must be a value between 0x0001 and 0xFFFF.
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_LPTIM_Encoder_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period)
{
  uint32_t          tmpcfgr;

  /* Check the parameters */
  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
  assert_param(IS_LPTIM_PERIOD(Period));
  assert_param(hlptim->Init.Clock.Source == LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC);
  assert_param(hlptim->Init.Clock.Prescaler == LPTIM_PRESCALER_DIV1);
  assert_param(IS_LPTIM_CLOCK_POLARITY(hlptim->Init.UltraLowPowerClock.Polarity));

  /* Set the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_BUSY;

  /* Get the LPTIMx CFGR value */
  tmpcfgr = hlptim->Instance->CFGR;

  /* Clear CKPOL bits */
  tmpcfgr &= (uint32_t)(~LPTIM_CFGR_CKPOL);

  /* Set Input polarity */
  tmpcfgr |=  hlptim->Init.UltraLowPowerClock.Polarity;

  /* Write to LPTIMx CFGR */
  hlptim->Instance->CFGR = tmpcfgr;

  /* Set ENC bit to enable the encoder interface */
  hlptim->Instance->CFGR |= LPTIM_CFGR_ENC;

  /* Enable the Peripheral */
  __HAL_LPTIM_ENABLE(hlptim);

  /* Clear flag */
  __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_ARROK);

  /* Load the period value in the autoreload register */
  __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);

  /* Wait for the completion of the write operation to the LPTIM_ARR register */
  if (LPTIM_WaitForFlag(hlptim, LPTIM_FLAG_ARROK) == HAL_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Start timer in continuous mode */
  __HAL_LPTIM_START_CONTINUOUS(hlptim);

  /* Change the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_READY;

  /* Return function status */
  return HAL_OK;
}

/**
  * @brief  Stop the Encoder interface.
  * @param  hlptim LPTIM handle
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_LPTIM_Encoder_Stop(LPTIM_HandleTypeDef *hlptim)
{
  /* Check the parameters */
  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));

  /* Set the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_BUSY;

  /* Disable the Peripheral */
  __HAL_LPTIM_DISABLE(hlptim);

  if (HAL_LPTIM_GetState(hlptim) == HAL_LPTIM_STATE_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Reset ENC bit to disable the encoder interface */
  hlptim->Instance->CFGR &= ~LPTIM_CFGR_ENC;

  /* Change the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_READY;

  /* Return function status */
  return HAL_OK;
}

/**
  * @brief  Start the Encoder interface in interrupt mode.
  * @param  hlptim LPTIM handle
  * @param  Period Specifies the Autoreload value.
  *         This parameter must be a value between 0x0000 and 0xFFFF.
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_LPTIM_Encoder_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period)
{
  uint32_t          tmpcfgr;

  /* Check the parameters */
  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
  assert_param(IS_LPTIM_PERIOD(Period));
  assert_param(hlptim->Init.Clock.Source == LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC);
  assert_param(hlptim->Init.Clock.Prescaler == LPTIM_PRESCALER_DIV1);
  assert_param(IS_LPTIM_CLOCK_POLARITY(hlptim->Init.UltraLowPowerClock.Polarity));

  /* Set the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_BUSY;

  /* Configure edge sensitivity for encoder mode */
  /* Get the LPTIMx CFGR value */
  tmpcfgr = hlptim->Instance->CFGR;

  /* Clear CKPOL bits */
  tmpcfgr &= (uint32_t)(~LPTIM_CFGR_CKPOL);

  /* Set Input polarity */
  tmpcfgr |=  hlptim->Init.UltraLowPowerClock.Polarity;

  /* Write to LPTIMx CFGR */
  hlptim->Instance->CFGR = tmpcfgr;

  /* Set ENC bit to enable the encoder interface */
  hlptim->Instance->CFGR |= LPTIM_CFGR_ENC;

  /* Enable the Peripheral */
  __HAL_LPTIM_ENABLE(hlptim);

  /* Clear flag */
  __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_ARROK);

  /* Load the period value in the autoreload register */
  __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);

  /* Wait for the completion of the write operation to the LPTIM_ARR register */
  if (LPTIM_WaitForFlag(hlptim, LPTIM_FLAG_ARROK) == HAL_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Disable the Peripheral */
  __HAL_LPTIM_DISABLE(hlptim);

  if (HAL_LPTIM_GetState(hlptim) == HAL_LPTIM_STATE_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Enable "switch to down direction" interrupt */
  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_DOWN);

  /* Enable "switch to up direction" interrupt */
  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_UP);

  /* Enable the Peripheral */
  __HAL_LPTIM_ENABLE(hlptim);

  /* Start timer in continuous mode */
  __HAL_LPTIM_START_CONTINUOUS(hlptim);

  /* Change the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_READY;

  /* Return function status */
  return HAL_OK;
}

/**
  * @brief  Stop the Encoder interface in interrupt mode.
  * @param  hlptim LPTIM handle
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_LPTIM_Encoder_Stop_IT(LPTIM_HandleTypeDef *hlptim)
{
  /* Check the parameters */
  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));

  /* Set the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_BUSY;

  /* Disable the Peripheral */
  __HAL_LPTIM_DISABLE(hlptim);

  if (HAL_LPTIM_GetState(hlptim) == HAL_LPTIM_STATE_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Reset ENC bit to disable the encoder interface */
  hlptim->Instance->CFGR &= ~LPTIM_CFGR_ENC;

  /* Disable "switch to down direction" interrupt */
  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_DOWN);

  /* Disable "switch to up direction" interrupt */
  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_UP);

  /* Change the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_READY;

  /* Return function status */
  return HAL_OK;
}

///**
//  * @brief  Start the Timeout function.
//  * @note   The first trigger event will start the timer, any successive
//  *         trigger event will reset the counter and the timer restarts.
//  * @param  hlptim LPTIM handle
//  * @param  Period Specifies the Autoreload value.
//  *         This parameter must be a value between 0x0001 and 0xFFFF.
//  * @param  Timeout Specifies the TimeOut value to reset the counter.
//  *         This parameter must be a value between 0x0000 and 0xFFFF.
//  * @retval HAL status
//  */
//HAL_StatusTypeDef HAL_LPTIM_TimeOut_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Timeout)
//{
//  /* Check the parameters */
//  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
//  assert_param(IS_LPTIM_PERIOD(Period));
//  assert_param(IS_LPTIM_PULSE(Timeout));

//  /* Set the LPTIM state */
//  hlptim->State = HAL_LPTIM_STATE_BUSY;

//  /* Set TIMOUT bit to enable the timeout function */
//  hlptim->Instance->CFGR |= LPTIM_CFGR_TIMOUT;

//  /* Enable the Peripheral */
//  __HAL_LPTIM_ENABLE(hlptim);

//  /* Clear flag */
//  __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_ARROK);

//  /* Load the period value in the autoreload register */
//  __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);

//  /* Wait for the completion of the write operation to the LPTIM_ARR register */
//  if (LPTIM_WaitForFlag(hlptim, LPTIM_FLAG_ARROK) == HAL_TIMEOUT)
//  {
//    return HAL_TIMEOUT;
//  }

//  /* Clear flag */
//  __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_CMPOK);

//  /* Load the Timeout value in the compare register */
//  __HAL_LPTIM_COMPARE_SET(hlptim, Timeout);

//  /* Wait for the completion of the write operation to the LPTIM_CMP register */
//  if (LPTIM_WaitForFlag(hlptim, LPTIM_FLAG_CMPOK) == HAL_TIMEOUT)
//  {
//    return HAL_TIMEOUT;
//  }

//  /* Start timer in continuous mode */
//  __HAL_LPTIM_START_CONTINUOUS(hlptim);

//  /* Change the LPTIM state */
//  hlptim->State = HAL_LPTIM_STATE_READY;

//  /* Return function status */
//  return HAL_OK;
//}

///**
//  * @brief  Stop the Timeout function.
//  * @param  hlptim LPTIM handle
//  * @retval HAL status
//  */
//HAL_StatusTypeDef HAL_LPTIM_TimeOut_Stop(LPTIM_HandleTypeDef *hlptim)
//{
//  /* Check the parameters */
//  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));

//  /* Set the LPTIM state */
//  hlptim->State = HAL_LPTIM_STATE_BUSY;

//  /* Disable the Peripheral */
//  __HAL_LPTIM_DISABLE(hlptim);

//  if (HAL_LPTIM_GetState(hlptim) == HAL_LPTIM_STATE_TIMEOUT)
//  {
//    return HAL_TIMEOUT;
//  }

//  /* Reset TIMOUT bit to enable the timeout function */
//  hlptim->Instance->CFGR &= ~LPTIM_CFGR_TIMOUT;

//  /* Change the LPTIM state */
//  hlptim->State = HAL_LPTIM_STATE_READY;

//  /* Return function status */
//  return HAL_OK;
//}

///**
//  * @brief  Start the Timeout function in interrupt mode.
//  * @note   The first trigger event will start the timer, any successive
//  *         trigger event will reset the counter and the timer restarts.
//  * @param  hlptim LPTIM handle
//  * @param  Period Specifies the Autoreload value.
//  *         This parameter must be a value between 0x0001 and 0xFFFF.
//  * @param  Timeout Specifies the TimeOut value to reset the counter.
//  *         This parameter must be a value between 0x0000 and 0xFFFF.
//  * @retval HAL status
//  */
//HAL_StatusTypeDef HAL_LPTIM_TimeOut_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Timeout)
//{
//  /* Check the parameters */
//  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
//  assert_param(IS_LPTIM_PERIOD(Period));
//  assert_param(IS_LPTIM_PULSE(Timeout));

//  /* Set the LPTIM state */
//  hlptim->State = HAL_LPTIM_STATE_BUSY;

//  /* Enable EXTI Line interrupt on the LPTIM Wake-up Timer */
//  __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_IT();

//  /* Set TIMOUT bit to enable the timeout function */
//  hlptim->Instance->CFGR |= LPTIM_CFGR_TIMOUT;

//  /* Enable the Peripheral */
//  __HAL_LPTIM_ENABLE(hlptim);

//  /* Clear flag */
//  __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_ARROK);

//  /* Load the period value in the autoreload register */
//  __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);

//  /* Wait for the completion of the write operation to the LPTIM_ARR register */
//  if (LPTIM_WaitForFlag(hlptim, LPTIM_FLAG_ARROK) == HAL_TIMEOUT)
//  {
//    return HAL_TIMEOUT;
//  }

//  /* Clear flag */
//  __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_CMPOK);

//  /* Load the Timeout value in the compare register */
//  __HAL_LPTIM_COMPARE_SET(hlptim, Timeout);

//  /* Wait for the completion of the write operation to the LPTIM_CMP register */
//  if (LPTIM_WaitForFlag(hlptim, LPTIM_FLAG_CMPOK) == HAL_TIMEOUT)
//  {
//    return HAL_TIMEOUT;
//  }

//  /* Disable the Peripheral */
//  __HAL_LPTIM_DISABLE(hlptim);

//  if (HAL_LPTIM_GetState(hlptim) == HAL_LPTIM_STATE_TIMEOUT)
//  {
//    return HAL_TIMEOUT;
//  }

//  /* Enable Compare match interrupt */
//  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_CMPM);

//  /* Enable the Peripheral */
//  __HAL_LPTIM_ENABLE(hlptim);

//  /* Start timer in continuous mode */
//  __HAL_LPTIM_START_CONTINUOUS(hlptim);

//  /* Change the LPTIM state */
//  hlptim->State = HAL_LPTIM_STATE_READY;

//  /* Return function status */
//  return HAL_OK;
//}

///**
//  * @brief  Stop the Timeout function in interrupt mode.
//  * @param  hlptim LPTIM handle
//  * @retval HAL status
//  */
//HAL_StatusTypeDef HAL_LPTIM_TimeOut_Stop_IT(LPTIM_HandleTypeDef *hlptim)
//{
//  /* Check the parameters */
//  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));


//  /* Disable EXTI Line interrupt on the LPTIM Wake-up Timer */
//  __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_IT();

//  /* Set the LPTIM state */
//  hlptim->State = HAL_LPTIM_STATE_BUSY;

//  /* Disable the Peripheral */
//  __HAL_LPTIM_DISABLE(hlptim);

//  if (HAL_LPTIM_GetState(hlptim) == HAL_LPTIM_STATE_TIMEOUT)
//  {
//    return HAL_TIMEOUT;
//  }

//  /* Reset TIMOUT bit to enable the timeout function */
//  hlptim->Instance->CFGR &= ~LPTIM_CFGR_TIMOUT;

//  /* Disable Compare match interrupt */
//  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_CMPM);

//  /* Change the LPTIM state */
//  hlptim->State = HAL_LPTIM_STATE_READY;

//  /* Return function status */
//  return HAL_OK;
//}

/**
  * @brief  Start the Counter mode.
  * @param  hlptim LPTIM handle
  * @param  Period Specifies the Autoreload value.
  *         This parameter must be a value between 0x0001 and 0xFFFF.
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_LPTIM_Counter_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period)
{
  /* Check the parameters */
  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
  assert_param(IS_LPTIM_PERIOD(Period));

  /* Set the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_BUSY;

  /* Enable the Peripheral */
  __HAL_LPTIM_ENABLE(hlptim);

  /* Clear flag */
  __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_ARROK);

  /* Load the period value in the autoreload register */
  __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);

  /* Wait for the completion of the write operation to the LPTIM_ARR register */
  if (LPTIM_WaitForFlag(hlptim, LPTIM_FLAG_ARROK) == HAL_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Start timer in continuous mode */
  __HAL_LPTIM_START_CONTINUOUS(hlptim);

  /* Change the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_READY;

  /* Return function status */
  return HAL_OK;
}

/**
  * @brief  Stop the Counter mode.
  * @param  hlptim LPTIM handle
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_LPTIM_Counter_Stop(LPTIM_HandleTypeDef *hlptim)
{
  /* Check the parameters */
  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));

  /* Set the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_BUSY;

  /* Disable the Peripheral */
  __HAL_LPTIM_DISABLE(hlptim);

  if (HAL_LPTIM_GetState(hlptim) == HAL_LPTIM_STATE_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Change the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_READY;

  /* Return function status */
  return HAL_OK;
}

/**
  * @brief  Start the Counter mode in interrupt mode.
  * @param  hlptim LPTIM handle
  * @param  Period Specifies the Autoreload value.
  *         This parameter must be a value between 0x0001 and 0xFFFF.
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_LPTIM_Counter_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period)
{
  /* Check the parameters */
  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));
  assert_param(IS_LPTIM_PERIOD(Period));

  /* Set the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_BUSY;

  /* Enable EXTI Line interrupt on the LPTIM Wake-up Timer */
  __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_IT();

  /* Enable the Peripheral */
  __HAL_LPTIM_ENABLE(hlptim);

  /* Clear flag */
  __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_ARROK);

  /* Load the period value in the autoreload register */
  __HAL_LPTIM_AUTORELOAD_SET(hlptim, Period);

  /* Wait for the completion of the write operation to the LPTIM_ARR register */
  if (LPTIM_WaitForFlag(hlptim, LPTIM_FLAG_ARROK) == HAL_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Disable the Peripheral */
  __HAL_LPTIM_DISABLE(hlptim);

  if (HAL_LPTIM_GetState(hlptim) == HAL_LPTIM_STATE_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Enable Autoreload write complete interrupt */
  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARROK);

  /* Enable Autoreload match interrupt */
  __HAL_LPTIM_ENABLE_IT(hlptim, LPTIM_IT_ARRM);

  /* Enable the Peripheral */
  __HAL_LPTIM_ENABLE(hlptim);

  /* Start timer in continuous mode */
  __HAL_LPTIM_START_CONTINUOUS(hlptim);

  /* Change the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_READY;

  /* Return function status */
  return HAL_OK;
}

/**
  * @brief  Stop the Counter mode in interrupt mode.
  * @param  hlptim LPTIM handle
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_LPTIM_Counter_Stop_IT(LPTIM_HandleTypeDef *hlptim)
{
  /* Check the parameters */
  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));


  /* Disable EXTI Line interrupt on the LPTIM Wake-up Timer */
  __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_IT();

  /* Set the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_BUSY;

  /* Disable the Peripheral */
  __HAL_LPTIM_DISABLE(hlptim);

  if (HAL_LPTIM_GetState(hlptim) == HAL_LPTIM_STATE_TIMEOUT)
  {
    return HAL_TIMEOUT;
  }

  /* Disable Autoreload write complete interrupt */
  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARROK);

  /* Disable Autoreload match interrupt */
  __HAL_LPTIM_DISABLE_IT(hlptim, LPTIM_IT_ARRM);
  /* Change the LPTIM state */
  hlptim->State = HAL_LPTIM_STATE_READY;

  /* Return function status */
  return HAL_OK;
}

/**
  * @}
  */

/** @defgroup LPTIM_Exported_Functions_Group3 LPTIM Read operation functions
  *  @brief  Read operation functions.
  *
@verbatim
  ==============================================================================
                  ##### LPTIM Read operation functions #####
  ==============================================================================
[..]  This section provides LPTIM Reading functions.
      (+) Read the counter value.
      (+) Read the period (Auto-reload) value.
      (+) Read the pulse (Compare)value.
@endverbatim
  * @{
  */

/**
  * @brief  Return the current counter value.
  * @param  hlptim LPTIM handle
  * @retval Counter value.
  */
uint32_t HAL_LPTIM_ReadCounter(const LPTIM_HandleTypeDef *hlptim)
{
  /* Check the parameters */
  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));

  return (hlptim->Instance->CNT);
}

/**
  * @brief  Return the current Autoreload (Period) value.
  * @param  hlptim LPTIM handle
  * @retval Autoreload value.
  */
uint32_t HAL_LPTIM_ReadAutoReload(const LPTIM_HandleTypeDef *hlptim)
{
  /* Check the parameters */
  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));

  return (hlptim->Instance->ARR);
}

/**
  * @brief  Return the current Compare (Pulse) value.
  * @param  hlptim LPTIM handle
  * @retval Compare value.
  */
uint32_t HAL_LPTIM_ReadCompare(const LPTIM_HandleTypeDef *hlptim)
{
  /* Check the parameters */
  assert_param(IS_LPTIM_INSTANCE(hlptim->Instance));

  return (hlptim->Instance->CMP);
}

/**
  * @}
  */

/** @defgroup LPTIM_Exported_Functions_Group4 LPTIM IRQ handler and callbacks
  *  @brief  LPTIM  IRQ handler.
  *
@verbatim
  ==============================================================================
                      ##### LPTIM IRQ handler and callbacks  #####
  ==============================================================================
[..]  This section provides LPTIM IRQ handler and callback functions called within
      the IRQ handler:
   (+) LPTIM interrupt request handler
   (+) Compare match Callback
   (+) Auto-reload match Callback
   (+) External trigger event detection Callback
   (+) Compare register write complete Callback
   (+) Auto-reload register write complete Callback
   (+) Up-counting direction change Callback
   (+) Down-counting direction change Callback

@endverbatim
  * @{
  */

/**
  * @brief  Handle LPTIM interrupt request.
  * @param  hlptim LPTIM handle
  * @retval None
  */
void HAL_LPTIM_IRQHandler(LPTIM_HandleTypeDef *hlptim)
{
  /* Compare match interrupt */
  if (__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_CMPM) != RESET)
  {
    if (__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_IT_CMPM) != RESET)
    {
      /* Clear Compare match flag */
      __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_CMPM);

      /* Compare match Callback */
#if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
      hlptim->CompareMatchCallback(hlptim);
#else
      HAL_LPTIM_CompareMatchCallback(hlptim);
#endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */
    }
  }

  /* Autoreload match interrupt */
  if (__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_ARRM) != RESET)
  {
    if (__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_IT_ARRM) != RESET)
    {
      /* Clear Autoreload match flag */
      __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_ARRM);

      /* Autoreload match Callback */
#if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
      hlptim->AutoReloadMatchCallback(hlptim);
#else
      HAL_LPTIM_AutoReloadMatchCallback(hlptim);
#endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */
    }
  }

  /* Trigger detected interrupt */
  if (__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_EXTTRIG) != RESET)
  {
    if (__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_IT_EXTTRIG) != RESET)
    {
      /* Clear Trigger detected flag */
      __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_EXTTRIG);

      /* Trigger detected callback */
#if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
      hlptim->TriggerCallback(hlptim);
#else
      HAL_LPTIM_TriggerCallback(hlptim);
#endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */
    }
  }

  /* Compare write interrupt */
  if (__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_CMPOK) != RESET)
  {
    if (__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_IT_CMPOK) != RESET)
    {
      /* Clear Compare write flag */
      __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_CMPOK);

      /* Compare write Callback */
#if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
      hlptim->CompareWriteCallback(hlptim);
#else
      HAL_LPTIM_CompareWriteCallback(hlptim);
#endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */
    }
  }

  /* Autoreload write interrupt */
  if (__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_ARROK) != RESET)
  {
    if (__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_IT_ARROK) != RESET)
    {
      /* Clear Autoreload write flag */
      __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_ARROK);

      /* Autoreload write Callback */
#if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
      hlptim->AutoReloadWriteCallback(hlptim);
#else
      HAL_LPTIM_AutoReloadWriteCallback(hlptim);
#endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */
    }
  }

  /* Direction counter changed from Down to Up interrupt */
  if (__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_UP) != RESET)
  {
    if (__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_IT_UP) != RESET)
    {
      /* Clear Direction counter changed from Down to Up flag */
      __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_UP);

      /* Direction counter changed from Down to Up Callback */
#if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
      hlptim->DirectionUpCallback(hlptim);
#else
      HAL_LPTIM_DirectionUpCallback(hlptim);
#endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */
    }
  }

  /* Direction counter changed from Up to Down interrupt */
  if (__HAL_LPTIM_GET_FLAG(hlptim, LPTIM_FLAG_DOWN) != RESET)
  {
    if (__HAL_LPTIM_GET_IT_SOURCE(hlptim, LPTIM_IT_DOWN) != RESET)
    {
      /* Clear Direction counter changed from Up to Down flag */
      __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_DOWN);

      /* Direction counter changed from Up to Down Callback */
#if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
      hlptim->DirectionDownCallback(hlptim);
#else
      HAL_LPTIM_DirectionDownCallback(hlptim);
#endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */
    }
  }
}

/**
  * @brief  Compare match callback in non-blocking mode.
  * @param  hlptim LPTIM handle
  * @retval None
  */
__weak void HAL_LPTIM_CompareMatchCallback(LPTIM_HandleTypeDef *hlptim)
{
  /* Prevent unused argument(s) compilation warning */
  UNUSED(hlptim);

  /* NOTE : This function should not be modified, when the callback is needed,
            the HAL_LPTIM_CompareMatchCallback could be implemented in the user file
   */
}

/**
  * @brief  Autoreload match callback in non-blocking mode.
  * @param  hlptim LPTIM handle
  * @retval None
  */
__weak void HAL_LPTIM_AutoReloadMatchCallback(LPTIM_HandleTypeDef *hlptim)
{
  /* Prevent unused argument(s) compilation warning */
  UNUSED(hlptim);

  /* NOTE : This function should not be modified, when the callback is needed,
            the HAL_LPTIM_AutoReloadMatchCallback could be implemented in the user file
   */
}

/**
  * @brief  Trigger detected callback in non-blocking mode.
  * @param  hlptim LPTIM handle
  * @retval None
  */
__weak void HAL_LPTIM_TriggerCallback(LPTIM_HandleTypeDef *hlptim)
{
  /* Prevent unused argument(s) compilation warning */
  UNUSED(hlptim);

  /* NOTE : This function should not be modified, when the callback is needed,
            the HAL_LPTIM_TriggerCallback could be implemented in the user file
   */
}

/**
  * @brief  Compare write callback in non-blocking mode.
  * @param  hlptim LPTIM handle
  * @retval None
  */
__weak void HAL_LPTIM_CompareWriteCallback(LPTIM_HandleTypeDef *hlptim)
{
  /* Prevent unused argument(s) compilation warning */
  UNUSED(hlptim);

  /* NOTE : This function should not be modified, when the callback is needed,
            the HAL_LPTIM_CompareWriteCallback could be implemented in the user file
   */
}

/**
  * @brief  Autoreload write callback in non-blocking mode.
  * @param  hlptim LPTIM handle
  * @retval None
  */
__weak void HAL_LPTIM_AutoReloadWriteCallback(LPTIM_HandleTypeDef *hlptim)
{
  /* Prevent unused argument(s) compilation warning */
  UNUSED(hlptim);

  /* NOTE : This function should not be modified, when the callback is needed,
            the HAL_LPTIM_AutoReloadWriteCallback could be implemented in the user file
   */
}

/**
  * @brief  Direction counter changed from Down to Up callback in non-blocking mode.
  * @param  hlptim LPTIM handle
  * @retval None
  */
__weak void HAL_LPTIM_DirectionUpCallback(LPTIM_HandleTypeDef *hlptim)
{
  /* Prevent unused argument(s) compilation warning */
  UNUSED(hlptim);

  /* NOTE : This function should not be modified, when the callback is needed,
            the HAL_LPTIM_DirectionUpCallback could be implemented in the user file
   */
}

/**
  * @brief  Direction counter changed from Up to Down callback in non-blocking mode.
  * @param  hlptim LPTIM handle
  * @retval None
  */
__weak void HAL_LPTIM_DirectionDownCallback(LPTIM_HandleTypeDef *hlptim)
{
  /* Prevent unused argument(s) compilation warning */
  UNUSED(hlptim);

  /* NOTE : This function should not be modified, when the callback is needed,
            the HAL_LPTIM_DirectionDownCallback could be implemented in the user file
   */
}

#if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
/**
  * @brief  Register a User LPTIM callback to be used instead of the weak predefined callback
  * @param hlptim LPTIM handle
  * @param CallbackID ID of the callback to be registered
  *        This parameter can be one of the following values:
  *          @arg @ref HAL_LPTIM_MSPINIT_CB_ID          LPTIM Base Msp Init Callback ID
  *          @arg @ref HAL_LPTIM_MSPDEINIT_CB_ID        LPTIM Base Msp DeInit Callback ID
  *          @arg @ref HAL_LPTIM_COMPARE_MATCH_CB_ID    Compare match Callback ID
  *          @arg @ref HAL_LPTIM_AUTORELOAD_MATCH_CB_ID Auto-reload match Callback ID
  *          @arg @ref HAL_LPTIM_TRIGGER_CB_ID          External trigger event detection Callback ID
  *          @arg @ref HAL_LPTIM_COMPARE_WRITE_CB_ID    Compare register write complete Callback ID
  *          @arg @ref HAL_LPTIM_AUTORELOAD_WRITE_CB_ID Auto-reload register write complete Callback ID
  *          @arg @ref HAL_LPTIM_DIRECTION_UP_CB_ID     Up-counting direction change Callback ID
  *          @arg @ref HAL_LPTIM_DIRECTION_DOWN_CB_ID   Down-counting direction change Callback ID
  * @param pCallback pointer to the callback function
  * @retval status
  */
HAL_StatusTypeDef HAL_LPTIM_RegisterCallback(LPTIM_HandleTypeDef        *hlptim,
                                             HAL_LPTIM_CallbackIDTypeDef CallbackID,
                                             pLPTIM_CallbackTypeDef      pCallback)
{
  HAL_StatusTypeDef status = HAL_OK;

  if (pCallback == NULL)
  {
    return HAL_ERROR;
  }

  if (hlptim->State == HAL_LPTIM_STATE_READY)
  {
    switch (CallbackID)
    {
      case HAL_LPTIM_MSPINIT_CB_ID :
        hlptim->MspInitCallback = pCallback;
        break;

      case HAL_LPTIM_MSPDEINIT_CB_ID :
        hlptim->MspDeInitCallback = pCallback;
        break;

      case HAL_LPTIM_COMPARE_MATCH_CB_ID :
        hlptim->CompareMatchCallback = pCallback;
        break;

      case HAL_LPTIM_AUTORELOAD_MATCH_CB_ID :
        hlptim->AutoReloadMatchCallback = pCallback;
        break;

      case HAL_LPTIM_TRIGGER_CB_ID :
        hlptim->TriggerCallback = pCallback;
        break;

      case HAL_LPTIM_COMPARE_WRITE_CB_ID :
        hlptim->CompareWriteCallback = pCallback;
        break;

      case HAL_LPTIM_AUTORELOAD_WRITE_CB_ID :
        hlptim->AutoReloadWriteCallback = pCallback;
        break;

      case HAL_LPTIM_DIRECTION_UP_CB_ID :
        hlptim->DirectionUpCallback = pCallback;
        break;

      case HAL_LPTIM_DIRECTION_DOWN_CB_ID :
        hlptim->DirectionDownCallback = pCallback;
        break;

      default :
        /* Return error status */
        status =  HAL_ERROR;
        break;
    }
  }
  else if (hlptim->State == HAL_LPTIM_STATE_RESET)
  {
    switch (CallbackID)
    {
      case HAL_LPTIM_MSPINIT_CB_ID :
        hlptim->MspInitCallback = pCallback;
        break;

      case HAL_LPTIM_MSPDEINIT_CB_ID :
        hlptim->MspDeInitCallback = pCallback;
        break;

      default :
        /* Return error status */
        status =  HAL_ERROR;
        break;
    }
  }
  else
  {
    /* Return error status */
    status =  HAL_ERROR;
  }

  return status;
}

/**
  * @brief  Unregister a LPTIM callback
  *         LLPTIM callback is redirected to the weak predefined callback
  * @param hlptim LPTIM handle
  * @param CallbackID ID of the callback to be unregistered
  *        This parameter can be one of the following values:
  *          @arg @ref HAL_LPTIM_MSPINIT_CB_ID          LPTIM Base Msp Init Callback ID
  *          @arg @ref HAL_LPTIM_MSPDEINIT_CB_ID        LPTIM Base Msp DeInit Callback ID
  *          @arg @ref HAL_LPTIM_COMPARE_MATCH_CB_ID    Compare match Callback ID
  *          @arg @ref HAL_LPTIM_AUTORELOAD_MATCH_CB_ID Auto-reload match Callback ID
  *          @arg @ref HAL_LPTIM_TRIGGER_CB_ID          External trigger event detection Callback ID
  *          @arg @ref HAL_LPTIM_COMPARE_WRITE_CB_ID    Compare register write complete Callback ID
  *          @arg @ref HAL_LPTIM_AUTORELOAD_WRITE_CB_ID Auto-reload register write complete Callback ID
  *          @arg @ref HAL_LPTIM_DIRECTION_UP_CB_ID     Up-counting direction change Callback ID
  *          @arg @ref HAL_LPTIM_DIRECTION_DOWN_CB_ID   Down-counting direction change Callback ID
  * @retval status
  */
HAL_StatusTypeDef HAL_LPTIM_UnRegisterCallback(LPTIM_HandleTypeDef        *hlptim,
                                               HAL_LPTIM_CallbackIDTypeDef CallbackID)
{
  HAL_StatusTypeDef status = HAL_OK;

  if (hlptim->State == HAL_LPTIM_STATE_READY)
  {
    switch (CallbackID)
    {
      case HAL_LPTIM_MSPINIT_CB_ID :
        /* Legacy weak MspInit Callback */
        hlptim->MspInitCallback = HAL_LPTIM_MspInit;
        break;

      case HAL_LPTIM_MSPDEINIT_CB_ID :
        /* Legacy weak Msp DeInit Callback */
        hlptim->MspDeInitCallback = HAL_LPTIM_MspDeInit;
        break;

      case HAL_LPTIM_COMPARE_MATCH_CB_ID :
        /* Legacy weak Compare match Callback */
        hlptim->CompareMatchCallback = HAL_LPTIM_CompareMatchCallback;
        break;

      case HAL_LPTIM_AUTORELOAD_MATCH_CB_ID :
        /* Legacy weak Auto-reload match Callback */
        hlptim->AutoReloadMatchCallback = HAL_LPTIM_AutoReloadMatchCallback;
        break;

      case HAL_LPTIM_TRIGGER_CB_ID :
        /* Legacy weak External trigger event detection Callback */
        hlptim->TriggerCallback = HAL_LPTIM_TriggerCallback;
        break;

      case HAL_LPTIM_COMPARE_WRITE_CB_ID :
        /* Legacy weak Compare register write complete Callback */
        hlptim->CompareWriteCallback = HAL_LPTIM_CompareWriteCallback;
        break;

      case HAL_LPTIM_AUTORELOAD_WRITE_CB_ID :
        /* Legacy weak Auto-reload register write complete Callback */
        hlptim->AutoReloadWriteCallback = HAL_LPTIM_AutoReloadWriteCallback;
        break;

      case HAL_LPTIM_DIRECTION_UP_CB_ID :
        /* Legacy weak Up-counting direction change Callback */
        hlptim->DirectionUpCallback = HAL_LPTIM_DirectionUpCallback;
        break;

      case HAL_LPTIM_DIRECTION_DOWN_CB_ID :
        /* Legacy weak Down-counting direction change Callback */
        hlptim->DirectionDownCallback = HAL_LPTIM_DirectionDownCallback;
        break;

      default :
        /* Return error status */
        status =  HAL_ERROR;
        break;
    }
  }
  else if (hlptim->State == HAL_LPTIM_STATE_RESET)
  {
    switch (CallbackID)
    {
      case HAL_LPTIM_MSPINIT_CB_ID :
        /* Legacy weak MspInit Callback */
        hlptim->MspInitCallback = HAL_LPTIM_MspInit;
        break;

      case HAL_LPTIM_MSPDEINIT_CB_ID :
        /* Legacy weak Msp DeInit Callback */
        hlptim->MspDeInitCallback = HAL_LPTIM_MspDeInit;
        break;

      default :
        /* Return error status */
        status =  HAL_ERROR;
        break;
    }
  }
  else
  {
    /* Return error status */
    status =  HAL_ERROR;
  }

  return status;
}
#endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */

/**
  * @}
  */

/** @defgroup LPTIM_Group5 Peripheral State functions
  *  @brief   Peripheral State functions.
  *
@verbatim
  ==============================================================================
                      ##### Peripheral State functions #####
  ==============================================================================
    [..]
    This subsection permits to get in run-time the status of the peripheral.

@endverbatim
  * @{
  */

/**
  * @brief  Return the LPTIM handle state.
  * @param  hlptim LPTIM handle
  * @retval HAL state
  */
HAL_LPTIM_StateTypeDef HAL_LPTIM_GetState(const LPTIM_HandleTypeDef *hlptim)
{
  /* Return LPTIM handle state */
  return hlptim->State;
}

/**
  * @}
  */


/**
  * @}
  */

/* Private functions ---------------------------------------------------------*/

/** @defgroup LPTIM_Private_Functions LPTIM Private Functions
  * @{
  */
#if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
/**
  * @brief  Reset interrupt callbacks to the legacy weak callbacks.
  * @param  lptim pointer to a LPTIM_HandleTypeDef structure that contains
  *                the configuration information for LPTIM module.
  * @retval None
  */
static void LPTIM_ResetCallback(LPTIM_HandleTypeDef *lptim)
{
  /* Reset the LPTIM callback to the legacy weak callbacks */
  lptim->CompareMatchCallback    = HAL_LPTIM_CompareMatchCallback;
  lptim->AutoReloadMatchCallback = HAL_LPTIM_AutoReloadMatchCallback;
  lptim->TriggerCallback         = HAL_LPTIM_TriggerCallback;
  lptim->CompareWriteCallback    = HAL_LPTIM_CompareWriteCallback;
  lptim->AutoReloadWriteCallback = HAL_LPTIM_AutoReloadWriteCallback;
  lptim->DirectionUpCallback     = HAL_LPTIM_DirectionUpCallback;
  lptim->DirectionDownCallback   = HAL_LPTIM_DirectionDownCallback;
}
#endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */

/**
  * @brief  LPTimer Wait for flag set
  * @param  hlptim pointer to a LPTIM_HandleTypeDef structure that contains
  *                the configuration information for LPTIM module.
  * @param  flag   The lptim flag
  * @retval HAL status
  */
static HAL_StatusTypeDef LPTIM_WaitForFlag(const LPTIM_HandleTypeDef *hlptim, uint32_t flag)
{
  HAL_StatusTypeDef result = HAL_OK;
  uint32_t count = TIMEOUT * (SystemCoreClock / 20UL / 1000UL);
  do
  {
    count--;
    if (count == 0UL)
    {
      result = HAL_TIMEOUT;
    }
  } while ((!(__HAL_LPTIM_GET_FLAG((hlptim), (flag)))) && (count != 0UL));

  return result;
}

/**
  * @brief  Delay 1 LSI 
  * @param  None
  * @retval None
  */
void LPTIM_DelayLSI()
{
  /* Calculate the value required for a delay of macro-defined(Delay) us */
  uint32_t  RatioNops = 40 * (SystemCoreClock / 1000000U) / 5;
  for(uint32_t i=0; i<RatioNops;i++)
  {
    __NOP();
  }
}

/**
  * @brief  Disable LPTIM HW instance.
  * @param  hlptim pointer to a LPTIM_HandleTypeDef structure that contains
  *                the configuration information for LPTIM module.
  * @retval None
  */
void LPTIM_Disable(LPTIM_HandleTypeDef *hlptim)
{
  uint32_t tmpclksource = 0;
  uint32_t tmpIER;
  uint32_t tmpCFGR;
  uint32_t tmpCMP;
  uint32_t tmpARR;
  uint32_t primask_bit;
  uint32_t tmpOR;

  /* Enter critical section */
  primask_bit = __get_PRIMASK();
  __set_PRIMASK(1) ;

  /*********** Save LPTIM Config ***********/
  /* Save LPTIM source clock */
  switch ((uint32_t)hlptim->Instance)
  {
    case LPTIM1_BASE:
      tmpclksource = __HAL_RCC_GET_LPTIM1_SOURCE();
      break;
    default:
      break;
  }

  /* Save LPTIM configuration registers */
  tmpIER = hlptim->Instance->IER;
  tmpCFGR = hlptim->Instance->CFGR;
  tmpCMP = hlptim->Instance->CMP;
  tmpARR = hlptim->Instance->ARR;
  tmpOR = hlptim->Instance->OR;

  /*********** Reset LPTIM ***********/
  switch ((uint32_t)hlptim->Instance)
  {
    case LPTIM1_BASE:
      __HAL_RCC_LPTIM1_FORCE_RESET();
      __HAL_RCC_LPTIM1_RELEASE_RESET();
      break;
    default:
      break;
  }

  /*********** Restore LPTIM Config ***********/
  if ((tmpCMP != 0UL) || (tmpARR != 0UL))
  {
    /* Force LPTIM source kernel clock from APB */
    switch ((uint32_t)hlptim->Instance)
    {
      case LPTIM1_BASE:
        __HAL_RCC_LPTIM1_CONFIG(RCC_LPTIM1CLKSOURCE_PCLK1);
        break;
      default:
        break;
    }

    if (tmpCMP != 0UL)
    {
      /* Restore CMP register (LPTIM should be enabled first) */
      hlptim->Instance->CR |= LPTIM_CR_ENABLE;
      hlptim->Instance->CMP = tmpCMP;

      /* Wait for the completion of the write operation to the LPTIM_CMP register */
      if (LPTIM_WaitForFlag(hlptim, LPTIM_FLAG_CMPOK) == HAL_TIMEOUT)
      {
        hlptim->State = HAL_LPTIM_STATE_TIMEOUT;
      }
      __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_CMPOK);
    }

    if (tmpARR != 0UL)
    {
      /* Restore ARR register (LPTIM should be enabled first) */
      hlptim->Instance->CR |= LPTIM_CR_ENABLE;
      hlptim->Instance->ARR = tmpARR;

      /* Wait for the completion of the write operation to the LPTIM_ARR register */
      if (LPTIM_WaitForFlag(hlptim, LPTIM_FLAG_ARROK) == HAL_TIMEOUT)
      {
        hlptim->State = HAL_LPTIM_STATE_TIMEOUT;
      }

      __HAL_LPTIM_CLEAR_FLAG(hlptim, LPTIM_FLAG_ARROK);
    }

    /* Restore LPTIM source kernel clock */
    switch ((uint32_t)hlptim->Instance)
    {
      case LPTIM1_BASE:
        __HAL_RCC_LPTIM1_CONFIG(tmpclksource);
        break;
      default:
        break;
    }
  }

  /* Restore configuration registers (LPTIM should be disabled first) */
  hlptim->Instance->CR &= ~(LPTIM_CR_ENABLE);
  
  /* Delay 1 LSI Clock */
  if(__HAL_RCC_GET_LPTIM1_SOURCE() != RCC_LPTIM1CLKSOURCE_PCLK1)
  {
    LPTIM_DelayLSI();
  }

  hlptim->Instance->IER = tmpIER;
  hlptim->Instance->CFGR = tmpCFGR;
  hlptim->Instance->OR = tmpOR;

  /* Exit critical section: restore previous priority mask */
  __set_PRIMASK(primask_bit);
}
/**
  * @}
  */


#endif /* HAL_LPTIM_MODULE_ENABLED */
/**
  * @}
  */

/**
  * @}
  */
