stm32l4xx_hal_tim_ex.c

Go to the documentation of this file.

/* Includes ------------------------------------------------------------------*/
#include "stm32l4xx_hal.h"

#ifdef HAL_TIM_MODULE_ENABLED

/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
static void TIM_CCxNChannelCmd(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ChannelNState);

/* Exported functions --------------------------------------------------------*/
HAL_StatusTypeDef HAL_TIMEx_HallSensor_Init(TIM_HandleTypeDef *htim, TIM_HallSensor_InitTypeDef *sConfig)
{
  TIM_OC_InitTypeDef OC_Config;

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

  /* Check the parameters */
  assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance));
  assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode));
  assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision));
  assert_param(IS_TIM_AUTORELOAD_PRELOAD(htim->Init.AutoReloadPreload));
  assert_param(IS_TIM_IC_POLARITY(sConfig->IC1Polarity));
  assert_param(IS_TIM_IC_PRESCALER(sConfig->IC1Prescaler));
  assert_param(IS_TIM_IC_FILTER(sConfig->IC1Filter));

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

#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
    /* Reset interrupt callbacks to legacy week callbacks */
    TIM_ResetCallback(htim);

    if (htim->HallSensor_MspInitCallback == NULL)
    {
      htim->HallSensor_MspInitCallback = HAL_TIMEx_HallSensor_MspInit;
    }
    /* Init the low level hardware : GPIO, CLOCK, NVIC */
    htim->HallSensor_MspInitCallback(htim);
#else
    /* Init the low level hardware : GPIO, CLOCK, NVIC and DMA */
    HAL_TIMEx_HallSensor_MspInit(htim);
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
  }

  /* Set the TIM state */
  htim->State = HAL_TIM_STATE_BUSY;

  /* Configure the Time base in the Encoder Mode */
  TIM_Base_SetConfig(htim->Instance, &htim->Init);

  /* Configure the Channel 1 as Input Channel to interface with the three Outputs of the  Hall sensor */
  TIM_TI1_SetConfig(htim->Instance, sConfig->IC1Polarity, TIM_ICSELECTION_TRC, sConfig->IC1Filter);

  /* Reset the IC1PSC Bits */
  htim->Instance->CCMR1 &= ~TIM_CCMR1_IC1PSC;
  /* Set the IC1PSC value */
  htim->Instance->CCMR1 |= sConfig->IC1Prescaler;

  /* Enable the Hall sensor interface (XOR function of the three inputs) */
  htim->Instance->CR2 |= TIM_CR2_TI1S;

  /* Select the TIM_TS_TI1F_ED signal as Input trigger for the TIM */
  htim->Instance->SMCR &= ~TIM_SMCR_TS;
  htim->Instance->SMCR |= TIM_TS_TI1F_ED;

  /* Use the TIM_TS_TI1F_ED signal to reset the TIM counter each edge detection */
  htim->Instance->SMCR &= ~TIM_SMCR_SMS;
  htim->Instance->SMCR |= TIM_SLAVEMODE_RESET;

  /* Program channel 2 in PWM 2 mode with the desired Commutation_Delay*/
  OC_Config.OCFastMode = TIM_OCFAST_DISABLE;
  OC_Config.OCIdleState = TIM_OCIDLESTATE_RESET;
  OC_Config.OCMode = TIM_OCMODE_PWM2;
  OC_Config.OCNIdleState = TIM_OCNIDLESTATE_RESET;
  OC_Config.OCNPolarity = TIM_OCNPOLARITY_HIGH;
  OC_Config.OCPolarity = TIM_OCPOLARITY_HIGH;
  OC_Config.Pulse = sConfig->Commutation_Delay;

  TIM_OC2_SetConfig(htim->Instance, &OC_Config);

  /* Select OC2REF as trigger output on TRGO: write the MMS bits in the TIMx_CR2
    register to 101 */
  htim->Instance->CR2 &= ~TIM_CR2_MMS;
  htim->Instance->CR2 |= TIM_TRGO_OC2REF;

  /* Initialize the TIM state*/
  htim->State = HAL_TIM_STATE_READY;

  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_HallSensor_DeInit(TIM_HandleTypeDef *htim)
{
  /* Check the parameters */
  assert_param(IS_TIM_INSTANCE(htim->Instance));

  htim->State = HAL_TIM_STATE_BUSY;

  /* Disable the TIM Peripheral Clock */
  __HAL_TIM_DISABLE(htim);

#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
  if (htim->HallSensor_MspDeInitCallback == NULL)
  {
    htim->HallSensor_MspDeInitCallback = HAL_TIMEx_HallSensor_MspDeInit;
  }
  /* DeInit the low level hardware */
  htim->HallSensor_MspDeInitCallback(htim);
#else
  /* DeInit the low level hardware: GPIO, CLOCK, NVIC */
  HAL_TIMEx_HallSensor_MspDeInit(htim);
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */

  /* Change TIM state */
  htim->State = HAL_TIM_STATE_RESET;

  /* Release Lock */
  __HAL_UNLOCK(htim);

  return HAL_OK;
}

__weak void HAL_TIMEx_HallSensor_MspInit(TIM_HandleTypeDef *htim)
{
  /* Prevent unused argument(s) compilation warning */
  UNUSED(htim);

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

__weak void HAL_TIMEx_HallSensor_MspDeInit(TIM_HandleTypeDef *htim)
{
  /* Prevent unused argument(s) compilation warning */
  UNUSED(htim);

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

HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start(TIM_HandleTypeDef *htim)
{
  uint32_t tmpsmcr;

  /* Check the parameters */
  assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance));

  /* Enable the Input Capture channel 1
    (in the Hall Sensor Interface the three possible channels that can be used are TIM_CHANNEL_1, TIM_CHANNEL_2 and TIM_CHANNEL_3) */
  TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE);

  /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */
  tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS;
  if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr))
  {
    __HAL_TIM_ENABLE(htim);
  }

  /* Return function status */
  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop(TIM_HandleTypeDef *htim)
{
  /* Check the parameters */
  assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance));

  /* Disable the Input Capture channels 1, 2 and 3
    (in the Hall Sensor Interface the three possible channels that can be used are TIM_CHANNEL_1, TIM_CHANNEL_2 and TIM_CHANNEL_3) */
  TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE);

  /* Disable the Peripheral */
  __HAL_TIM_DISABLE(htim);

  /* Return function status */
  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start_IT(TIM_HandleTypeDef *htim)
{
  uint32_t tmpsmcr;

  /* Check the parameters */
  assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance));

  /* Enable the capture compare Interrupts 1 event */
  __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1);

  /* Enable the Input Capture channel 1
    (in the Hall Sensor Interface the three possible channels that can be used are TIM_CHANNEL_1, TIM_CHANNEL_2 and TIM_CHANNEL_3) */
  TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE);

  /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */
  tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS;
  if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr))
  {
    __HAL_TIM_ENABLE(htim);
  }

  /* Return function status */
  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop_IT(TIM_HandleTypeDef *htim)
{
  /* Check the parameters */
  assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance));

  /* Disable the Input Capture channel 1
    (in the Hall Sensor Interface the three possible channels that can be used are TIM_CHANNEL_1, TIM_CHANNEL_2 and TIM_CHANNEL_3) */
  TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE);

  /* Disable the capture compare Interrupts event */
  __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1);

  /* Disable the Peripheral */
  __HAL_TIM_DISABLE(htim);

  /* Return function status */
  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start_DMA(TIM_HandleTypeDef *htim, uint32_t *pData, uint16_t Length)
{
  uint32_t tmpsmcr;

  /* Check the parameters */
  assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance));

  if ((htim->State == HAL_TIM_STATE_BUSY))
  {
    return HAL_BUSY;
  }
  else if ((htim->State == HAL_TIM_STATE_READY))
  {
    if (((uint32_t)pData == 0U) && (Length > 0U))
    {
      return HAL_ERROR;
    }
    else
    {
      htim->State = HAL_TIM_STATE_BUSY;
    }
  }
  else
  {
    /* nothing to do */
  }
  /* Enable the Input Capture channel 1
    (in the Hall Sensor Interface the three possible channels that can be used are TIM_CHANNEL_1, TIM_CHANNEL_2 and TIM_CHANNEL_3) */
  TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_ENABLE);

  /* Set the DMA Input Capture 1 Callbacks */
  htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMACaptureCplt;
  htim->hdma[TIM_DMA_ID_CC1]->XferHalfCpltCallback = TIM_DMACaptureHalfCplt;
  /* Set the DMA error callback */
  htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ;

  /* Enable the DMA channel for Capture 1*/
  if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)&htim->Instance->CCR1, (uint32_t)pData, Length) != HAL_OK)
  {
    return HAL_ERROR;
  }
  /* Enable the capture compare 1 Interrupt */
  __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1);

  /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */
  tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS;
  if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr))
  {
    __HAL_TIM_ENABLE(htim);
  }

  /* Return function status */
  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_HallSensor_Stop_DMA(TIM_HandleTypeDef *htim)
{
  /* Check the parameters */
  assert_param(IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(htim->Instance));

  /* Disable the Input Capture channel 1
    (in the Hall Sensor Interface the three possible channels that can be used are TIM_CHANNEL_1, TIM_CHANNEL_2 and TIM_CHANNEL_3) */
  TIM_CCxChannelCmd(htim->Instance, TIM_CHANNEL_1, TIM_CCx_DISABLE);


  /* Disable the capture compare Interrupts 1 event */
  __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1);

  (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC1]);
  /* Disable the Peripheral */
  __HAL_TIM_DISABLE(htim);

  /* Return function status */
  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_OCN_Start(TIM_HandleTypeDef *htim, uint32_t Channel)
{
  uint32_t tmpsmcr;

  /* Check the parameters */
  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel));

  /* Enable the Capture compare channel N */
  TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE);

  /* Enable the Main Output */
  __HAL_TIM_MOE_ENABLE(htim);

  /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */
  tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS;
  if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr))
  {
    __HAL_TIM_ENABLE(htim);
  }

  /* Return function status */
  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_OCN_Stop(TIM_HandleTypeDef *htim, uint32_t Channel)
{
  /* Check the parameters */
  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel));

  /* Disable the Capture compare channel N */
  TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE);

  /* Disable the Main Output */
  __HAL_TIM_MOE_DISABLE(htim);

  /* Disable the Peripheral */
  __HAL_TIM_DISABLE(htim);

  /* Return function status */
  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_OCN_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel)
{
  uint32_t tmpsmcr;

  /* Check the parameters */
  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel));

  switch (Channel)
  {
    case TIM_CHANNEL_1:
    {
      /* Enable the TIM Output Compare interrupt */
      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1);
      break;
    }

    case TIM_CHANNEL_2:
    {
      /* Enable the TIM Output Compare interrupt */
      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2);
      break;
    }

    case TIM_CHANNEL_3:
    {
      /* Enable the TIM Output Compare interrupt */
      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC3);
      break;
    }


    default:
      break;
  }

  /* Enable the TIM Break interrupt */
  __HAL_TIM_ENABLE_IT(htim, TIM_IT_BREAK);

  /* Enable the Capture compare channel N */
  TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE);

  /* Enable the Main Output */
  __HAL_TIM_MOE_ENABLE(htim);

  /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */
  tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS;
  if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr))
  {
    __HAL_TIM_ENABLE(htim);
  }

  /* Return function status */
  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_OCN_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel)
{
  uint32_t tmpccer;
  /* Check the parameters */
  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel));

  switch (Channel)
  {
    case TIM_CHANNEL_1:
    {
      /* Disable the TIM Output Compare interrupt */
      __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1);
      break;
    }

    case TIM_CHANNEL_2:
    {
      /* Disable the TIM Output Compare interrupt */
      __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2);
      break;
    }

    case TIM_CHANNEL_3:
    {
      /* Disable the TIM Output Compare interrupt */
      __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC3);
      break;
    }

    default:
      break;
  }

  /* Disable the Capture compare channel N */
  TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE);

  /* Disable the TIM Break interrupt (only if no more channel is active) */
  tmpccer = htim->Instance->CCER;
  if ((tmpccer & (TIM_CCER_CC1NE | TIM_CCER_CC2NE | TIM_CCER_CC3NE)) == (uint32_t)RESET)
  {
    __HAL_TIM_DISABLE_IT(htim, TIM_IT_BREAK);
  }

  /* Disable the Main Output */
  __HAL_TIM_MOE_DISABLE(htim);

  /* Disable the Peripheral */
  __HAL_TIM_DISABLE(htim);

  /* Return function status */
  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_OCN_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length)
{
  uint32_t tmpsmcr;

  /* Check the parameters */
  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel));

  if ((htim->State == HAL_TIM_STATE_BUSY))
  {
    return HAL_BUSY;
  }
  else if ((htim->State == HAL_TIM_STATE_READY))
  {
    if (((uint32_t)pData == 0U) && (Length > 0U))
    {
      return HAL_ERROR;
    }
    else
    {
      htim->State = HAL_TIM_STATE_BUSY;
    }
  }
  else
  {
    /* nothing to do  */
  }

  switch (Channel)
  {
    case TIM_CHANNEL_1:
    {
      /* Set the DMA compare callbacks */
      htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMADelayPulseCplt;
      htim->hdma[TIM_DMA_ID_CC1]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt;

      /* Set the DMA error callback */
      htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ;

      /* Enable the DMA channel */
      if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)pData, (uint32_t)&htim->Instance->CCR1, Length) != HAL_OK)
      {
        return HAL_ERROR;
      }
      /* Enable the TIM Output Compare DMA request */
      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1);
      break;
    }

    case TIM_CHANNEL_2:
    {
      /* Set the DMA compare callbacks */
      htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMADelayPulseCplt;
      htim->hdma[TIM_DMA_ID_CC2]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt;

      /* Set the DMA error callback */
      htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ;

      /* Enable the DMA channel */
      if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)pData, (uint32_t)&htim->Instance->CCR2, Length) != HAL_OK)
      {
        return HAL_ERROR;
      }
      /* Enable the TIM Output Compare DMA request */
      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2);
      break;
    }

    case TIM_CHANNEL_3:
    {
      /* Set the DMA compare callbacks */
      htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMADelayPulseCplt;
      htim->hdma[TIM_DMA_ID_CC3]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt;

      /* Set the DMA error callback */
      htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAError ;

      /* Enable the DMA channel */
      if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)pData, (uint32_t)&htim->Instance->CCR3, Length) != HAL_OK)
      {
        return HAL_ERROR;
      }
      /* Enable the TIM Output Compare DMA request */
      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC3);
      break;
    }

    default:
      break;
  }

  /* Enable the Capture compare channel N */
  TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE);

  /* Enable the Main Output */
  __HAL_TIM_MOE_ENABLE(htim);

  /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */
  tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS;
  if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr))
  {
    __HAL_TIM_ENABLE(htim);
  }

  /* Return function status */
  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_OCN_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel)
{
  /* Check the parameters */
  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel));

  switch (Channel)
  {
    case TIM_CHANNEL_1:
    {
      /* Disable the TIM Output Compare DMA request */
      __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1);
      (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC1]);
      break;
    }

    case TIM_CHANNEL_2:
    {
      /* Disable the TIM Output Compare DMA request */
      __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2);
      (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC2]);
      break;
    }

    case TIM_CHANNEL_3:
    {
      /* Disable the TIM Output Compare DMA request */
      __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC3);
      (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC3]);
      break;
    }

    default:
      break;
  }

  /* Disable the Capture compare channel N */
  TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE);

  /* Disable the Main Output */
  __HAL_TIM_MOE_DISABLE(htim);

  /* Disable the Peripheral */
  __HAL_TIM_DISABLE(htim);

  /* Change the htim state */
  htim->State = HAL_TIM_STATE_READY;

  /* Return function status */
  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_PWMN_Start(TIM_HandleTypeDef *htim, uint32_t Channel)
{
  uint32_t tmpsmcr;

  /* Check the parameters */
  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel));

  /* Enable the complementary PWM output  */
  TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE);

  /* Enable the Main Output */
  __HAL_TIM_MOE_ENABLE(htim);

  /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */
  tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS;
  if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr))
  {
    __HAL_TIM_ENABLE(htim);
  }

  /* Return function status */
  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop(TIM_HandleTypeDef *htim, uint32_t Channel)
{
  /* Check the parameters */
  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel));

  /* Disable the complementary PWM output  */
  TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE);

  /* Disable the Main Output */
  __HAL_TIM_MOE_DISABLE(htim);

  /* Disable the Peripheral */
  __HAL_TIM_DISABLE(htim);

  /* Return function status */
  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_PWMN_Start_IT(TIM_HandleTypeDef *htim, uint32_t Channel)
{
  uint32_t tmpsmcr;

  /* Check the parameters */
  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel));

  switch (Channel)
  {
    case TIM_CHANNEL_1:
    {
      /* Enable the TIM Capture/Compare 1 interrupt */
      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1);
      break;
    }

    case TIM_CHANNEL_2:
    {
      /* Enable the TIM Capture/Compare 2 interrupt */
      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2);
      break;
    }

    case TIM_CHANNEL_3:
    {
      /* Enable the TIM Capture/Compare 3 interrupt */
      __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC3);
      break;
    }

    default:
      break;
  }

  /* Enable the TIM Break interrupt */
  __HAL_TIM_ENABLE_IT(htim, TIM_IT_BREAK);

  /* Enable the complementary PWM output  */
  TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE);

  /* Enable the Main Output */
  __HAL_TIM_MOE_ENABLE(htim);

  /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */
  tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS;
  if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr))
  {
    __HAL_TIM_ENABLE(htim);
  }

  /* Return function status */
  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop_IT(TIM_HandleTypeDef *htim, uint32_t Channel)
{
  uint32_t tmpccer;

  /* Check the parameters */
  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel));

  switch (Channel)
  {
    case TIM_CHANNEL_1:
    {
      /* Disable the TIM Capture/Compare 1 interrupt */
      __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1);
      break;
    }

    case TIM_CHANNEL_2:
    {
      /* Disable the TIM Capture/Compare 2 interrupt */
      __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2);
      break;
    }

    case TIM_CHANNEL_3:
    {
      /* Disable the TIM Capture/Compare 3 interrupt */
      __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC3);
      break;
    }

    default:
      break;
  }

  /* Disable the complementary PWM output  */
  TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE);

  /* Disable the TIM Break interrupt (only if no more channel is active) */
  tmpccer = htim->Instance->CCER;
  if ((tmpccer & (TIM_CCER_CC1NE | TIM_CCER_CC2NE | TIM_CCER_CC3NE)) == (uint32_t)RESET)
  {
    __HAL_TIM_DISABLE_IT(htim, TIM_IT_BREAK);
  }

  /* Disable the Main Output */
  __HAL_TIM_MOE_DISABLE(htim);

  /* Disable the Peripheral */
  __HAL_TIM_DISABLE(htim);

  /* Return function status */
  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_PWMN_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel, uint32_t *pData, uint16_t Length)
{
  uint32_t tmpsmcr;

  /* Check the parameters */
  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel));

  if ((htim->State == HAL_TIM_STATE_BUSY))
  {
    return HAL_BUSY;
  }
  else if ((htim->State == HAL_TIM_STATE_READY))
  {
    if (((uint32_t)pData == 0U) && (Length > 0U))
    {
      return HAL_ERROR;
    }
    else
    {
      htim->State = HAL_TIM_STATE_BUSY;
    }
  }
  else
  {
    /* nothing to do */
  }
  switch (Channel)
  {
    case TIM_CHANNEL_1:
    {
      /* Set the DMA compare callbacks */
      htim->hdma[TIM_DMA_ID_CC1]->XferCpltCallback = TIM_DMADelayPulseCplt;
      htim->hdma[TIM_DMA_ID_CC1]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt;

      /* Set the DMA error callback */
      htim->hdma[TIM_DMA_ID_CC1]->XferErrorCallback = TIM_DMAError ;

      /* Enable the DMA channel */
      if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC1], (uint32_t)pData, (uint32_t)&htim->Instance->CCR1, Length) != HAL_OK)
      {
        return HAL_ERROR;
      }
      /* Enable the TIM Capture/Compare 1 DMA request */
      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1);
      break;
    }

    case TIM_CHANNEL_2:
    {
      /* Set the DMA compare callbacks */
      htim->hdma[TIM_DMA_ID_CC2]->XferCpltCallback = TIM_DMADelayPulseCplt;
      htim->hdma[TIM_DMA_ID_CC2]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt;

      /* Set the DMA error callback */
      htim->hdma[TIM_DMA_ID_CC2]->XferErrorCallback = TIM_DMAError ;

      /* Enable the DMA channel */
      if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC2], (uint32_t)pData, (uint32_t)&htim->Instance->CCR2, Length) != HAL_OK)
      {
        return HAL_ERROR;
      }
      /* Enable the TIM Capture/Compare 2 DMA request */
      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC2);
      break;
    }

    case TIM_CHANNEL_3:
    {
      /* Set the DMA compare callbacks */
      htim->hdma[TIM_DMA_ID_CC3]->XferCpltCallback = TIM_DMADelayPulseCplt;
      htim->hdma[TIM_DMA_ID_CC3]->XferHalfCpltCallback = TIM_DMADelayPulseHalfCplt;

      /* Set the DMA error callback */
      htim->hdma[TIM_DMA_ID_CC3]->XferErrorCallback = TIM_DMAError ;

      /* Enable the DMA channel */
      if (HAL_DMA_Start_IT(htim->hdma[TIM_DMA_ID_CC3], (uint32_t)pData, (uint32_t)&htim->Instance->CCR3, Length) != HAL_OK)
      {
        return HAL_ERROR;
      }
      /* Enable the TIM Capture/Compare 3 DMA request */
      __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC3);
      break;
    }

    default:
      break;
  }

  /* Enable the complementary PWM output  */
  TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_ENABLE);

  /* Enable the Main Output */
  __HAL_TIM_MOE_ENABLE(htim);

  /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */
  tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS;
  if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr))
  {
    __HAL_TIM_ENABLE(htim);
  }

  /* Return function status */
  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_PWMN_Stop_DMA(TIM_HandleTypeDef *htim, uint32_t Channel)
{
  /* Check the parameters */
  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel));

  switch (Channel)
  {
    case TIM_CHANNEL_1:
    {
      /* Disable the TIM Capture/Compare 1 DMA request */
      __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1);
      (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC1]);
      break;
    }

    case TIM_CHANNEL_2:
    {
      /* Disable the TIM Capture/Compare 2 DMA request */
      __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC2);
      (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC2]);
      break;
    }

    case TIM_CHANNEL_3:
    {
      /* Disable the TIM Capture/Compare 3 DMA request */
      __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC3);
      (void)HAL_DMA_Abort_IT(htim->hdma[TIM_DMA_ID_CC3]);
      break;
    }

    default:
      break;
  }

  /* Disable the complementary PWM output */
  TIM_CCxNChannelCmd(htim->Instance, Channel, TIM_CCxN_DISABLE);

  /* Disable the Main Output */
  __HAL_TIM_MOE_DISABLE(htim);

  /* Disable the Peripheral */
  __HAL_TIM_DISABLE(htim);

  /* Change the htim state */
  htim->State = HAL_TIM_STATE_READY;

  /* Return function status */
  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Start(TIM_HandleTypeDef *htim, uint32_t OutputChannel)
{
  /* Check the parameters */
  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, OutputChannel));

  /* Enable the complementary One Pulse output */
  TIM_CCxNChannelCmd(htim->Instance, OutputChannel, TIM_CCxN_ENABLE);

  /* Enable the Main Output */
  __HAL_TIM_MOE_ENABLE(htim);

  /* Return function status */
  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Stop(TIM_HandleTypeDef *htim, uint32_t OutputChannel)
{

  /* Check the parameters */
  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, OutputChannel));

  /* Disable the complementary One Pulse output */
  TIM_CCxNChannelCmd(htim->Instance, OutputChannel, TIM_CCxN_DISABLE);

  /* Disable the Main Output */
  __HAL_TIM_MOE_DISABLE(htim);

  /* Disable the Peripheral */
  __HAL_TIM_DISABLE(htim);

  /* Return function status */
  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Start_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel)
{
  /* Check the parameters */
  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, OutputChannel));

  /* Enable the TIM Capture/Compare 1 interrupt */
  __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC1);

  /* Enable the TIM Capture/Compare 2 interrupt */
  __HAL_TIM_ENABLE_IT(htim, TIM_IT_CC2);

  /* Enable the complementary One Pulse output */
  TIM_CCxNChannelCmd(htim->Instance, OutputChannel, TIM_CCxN_ENABLE);

  /* Enable the Main Output */
  __HAL_TIM_MOE_ENABLE(htim);

  /* Return function status */
  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_OnePulseN_Stop_IT(TIM_HandleTypeDef *htim, uint32_t OutputChannel)
{
  /* Check the parameters */
  assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, OutputChannel));

  /* Disable the TIM Capture/Compare 1 interrupt */
  __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC1);

  /* Disable the TIM Capture/Compare 2 interrupt */
  __HAL_TIM_DISABLE_IT(htim, TIM_IT_CC2);

  /* Disable the complementary One Pulse output */
  TIM_CCxNChannelCmd(htim->Instance, OutputChannel, TIM_CCxN_DISABLE);

  /* Disable the Main Output */
  __HAL_TIM_MOE_DISABLE(htim);

  /* Disable the Peripheral */
  __HAL_TIM_DISABLE(htim);

  /* Return function status */
  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_ConfigCommutEvent(TIM_HandleTypeDef *htim, uint32_t  InputTrigger,
                                              uint32_t  CommutationSource)
{
  /* Check the parameters */
  assert_param(IS_TIM_COMMUTATION_EVENT_INSTANCE(htim->Instance));
  assert_param(IS_TIM_INTERNAL_TRIGGEREVENT_SELECTION(InputTrigger));

  __HAL_LOCK(htim);

  if ((InputTrigger == TIM_TS_ITR0) || (InputTrigger == TIM_TS_ITR1) ||
      (InputTrigger == TIM_TS_ITR2) || (InputTrigger == TIM_TS_ITR3))
  {
    /* Select the Input trigger */
    htim->Instance->SMCR &= ~TIM_SMCR_TS;
    htim->Instance->SMCR |= InputTrigger;
  }

  /* Select the Capture Compare preload feature */
  htim->Instance->CR2 |= TIM_CR2_CCPC;
  /* Select the Commutation event source */
  htim->Instance->CR2 &= ~TIM_CR2_CCUS;
  htim->Instance->CR2 |= CommutationSource;

  /* Disable Commutation Interrupt */
  __HAL_TIM_DISABLE_IT(htim, TIM_IT_COM);

  /* Disable Commutation DMA request */
  __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_COM);

  __HAL_UNLOCK(htim);

  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_ConfigCommutEvent_IT(TIM_HandleTypeDef *htim, uint32_t  InputTrigger,
                                                 uint32_t  CommutationSource)
{
  /* Check the parameters */
  assert_param(IS_TIM_COMMUTATION_EVENT_INSTANCE(htim->Instance));
  assert_param(IS_TIM_INTERNAL_TRIGGEREVENT_SELECTION(InputTrigger));

  __HAL_LOCK(htim);

  if ((InputTrigger == TIM_TS_ITR0) || (InputTrigger == TIM_TS_ITR1) ||
      (InputTrigger == TIM_TS_ITR2) || (InputTrigger == TIM_TS_ITR3))
  {
    /* Select the Input trigger */
    htim->Instance->SMCR &= ~TIM_SMCR_TS;
    htim->Instance->SMCR |= InputTrigger;
  }

  /* Select the Capture Compare preload feature */
  htim->Instance->CR2 |= TIM_CR2_CCPC;
  /* Select the Commutation event source */
  htim->Instance->CR2 &= ~TIM_CR2_CCUS;
  htim->Instance->CR2 |= CommutationSource;

  /* Disable Commutation DMA request */
  __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_COM);

  /* Enable the Commutation Interrupt */
  __HAL_TIM_ENABLE_IT(htim, TIM_IT_COM);

  __HAL_UNLOCK(htim);

  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_ConfigCommutEvent_DMA(TIM_HandleTypeDef *htim, uint32_t  InputTrigger,
                                                  uint32_t  CommutationSource)
{
  /* Check the parameters */
  assert_param(IS_TIM_COMMUTATION_EVENT_INSTANCE(htim->Instance));
  assert_param(IS_TIM_INTERNAL_TRIGGEREVENT_SELECTION(InputTrigger));

  __HAL_LOCK(htim);

  if ((InputTrigger == TIM_TS_ITR0) || (InputTrigger == TIM_TS_ITR1) ||
      (InputTrigger == TIM_TS_ITR2) || (InputTrigger == TIM_TS_ITR3))
  {
    /* Select the Input trigger */
    htim->Instance->SMCR &= ~TIM_SMCR_TS;
    htim->Instance->SMCR |= InputTrigger;
  }

  /* Select the Capture Compare preload feature */
  htim->Instance->CR2 |= TIM_CR2_CCPC;
  /* Select the Commutation event source */
  htim->Instance->CR2 &= ~TIM_CR2_CCUS;
  htim->Instance->CR2 |= CommutationSource;

  /* Enable the Commutation DMA Request */
  /* Set the DMA Commutation Callback */
  htim->hdma[TIM_DMA_ID_COMMUTATION]->XferCpltCallback = TIMEx_DMACommutationCplt;
  htim->hdma[TIM_DMA_ID_COMMUTATION]->XferHalfCpltCallback = TIMEx_DMACommutationHalfCplt;
  /* Set the DMA error callback */
  htim->hdma[TIM_DMA_ID_COMMUTATION]->XferErrorCallback = TIM_DMAError;

  /* Disable Commutation Interrupt */
  __HAL_TIM_DISABLE_IT(htim, TIM_IT_COM);

  /* Enable the Commutation DMA Request */
  __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_COM);

  __HAL_UNLOCK(htim);

  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_MasterConfigSynchronization(TIM_HandleTypeDef *htim,
                                                        TIM_MasterConfigTypeDef *sMasterConfig)
{
  uint32_t tmpcr2;
  uint32_t tmpsmcr;

  /* Check the parameters */
  assert_param(IS_TIM_SYNCHRO_INSTANCE(htim->Instance));
  assert_param(IS_TIM_TRGO_SOURCE(sMasterConfig->MasterOutputTrigger));
  assert_param(IS_TIM_MSM_STATE(sMasterConfig->MasterSlaveMode));

  /* Check input state */
  __HAL_LOCK(htim);

  /* Change the handler state */
  htim->State = HAL_TIM_STATE_BUSY;

  /* Get the TIMx CR2 register value */
  tmpcr2 = htim->Instance->CR2;

  /* Get the TIMx SMCR register value */
  tmpsmcr = htim->Instance->SMCR;

  /* If the timer supports ADC synchronization through TRGO2, set the master mode selection 2 */
  if (IS_TIM_TRGO2_INSTANCE(htim->Instance))
  {
    /* Check the parameters */
    assert_param(IS_TIM_TRGO2_SOURCE(sMasterConfig->MasterOutputTrigger2));

    /* Clear the MMS2 bits */
    tmpcr2 &= ~TIM_CR2_MMS2;
    /* Select the TRGO2 source*/
    tmpcr2 |= sMasterConfig->MasterOutputTrigger2;
  }

  /* Reset the MMS Bits */
  tmpcr2 &= ~TIM_CR2_MMS;
  /* Select the TRGO source */
  tmpcr2 |=  sMasterConfig->MasterOutputTrigger;

  /* Reset the MSM Bit */
  tmpsmcr &= ~TIM_SMCR_MSM;
  /* Set master mode */
  tmpsmcr |= sMasterConfig->MasterSlaveMode;

  /* Update TIMx CR2 */
  htim->Instance->CR2 = tmpcr2;

  /* Update TIMx SMCR */
  htim->Instance->SMCR = tmpsmcr;

  /* Change the htim state */
  htim->State = HAL_TIM_STATE_READY;

  __HAL_UNLOCK(htim);

  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_ConfigBreakDeadTime(TIM_HandleTypeDef *htim,
                                                TIM_BreakDeadTimeConfigTypeDef *sBreakDeadTimeConfig)
{
  /* Keep this variable initialized to 0 as it is used to configure BDTR register */
  uint32_t tmpbdtr = 0U;

  /* Check the parameters */
  assert_param(IS_TIM_BREAK_INSTANCE(htim->Instance));
  assert_param(IS_TIM_OSSR_STATE(sBreakDeadTimeConfig->OffStateRunMode));
  assert_param(IS_TIM_OSSI_STATE(sBreakDeadTimeConfig->OffStateIDLEMode));
  assert_param(IS_TIM_LOCK_LEVEL(sBreakDeadTimeConfig->LockLevel));
  assert_param(IS_TIM_DEADTIME(sBreakDeadTimeConfig->DeadTime));
  assert_param(IS_TIM_BREAK_STATE(sBreakDeadTimeConfig->BreakState));
  assert_param(IS_TIM_BREAK_POLARITY(sBreakDeadTimeConfig->BreakPolarity));
  assert_param(IS_TIM_BREAK_FILTER(sBreakDeadTimeConfig->BreakFilter));
  assert_param(IS_TIM_AUTOMATIC_OUTPUT_STATE(sBreakDeadTimeConfig->AutomaticOutput));

  /* Check input state */
  __HAL_LOCK(htim);

  /* Set the Lock level, the Break enable Bit and the Polarity, the OSSR State,
     the OSSI State, the dead time value and the Automatic Output Enable Bit */

  /* Set the BDTR bits */
  MODIFY_REG(tmpbdtr, TIM_BDTR_DTG, sBreakDeadTimeConfig->DeadTime);
  MODIFY_REG(tmpbdtr, TIM_BDTR_LOCK, sBreakDeadTimeConfig->LockLevel);
  MODIFY_REG(tmpbdtr, TIM_BDTR_OSSI, sBreakDeadTimeConfig->OffStateIDLEMode);
  MODIFY_REG(tmpbdtr, TIM_BDTR_OSSR, sBreakDeadTimeConfig->OffStateRunMode);
  MODIFY_REG(tmpbdtr, TIM_BDTR_BKE, sBreakDeadTimeConfig->BreakState);
  MODIFY_REG(tmpbdtr, TIM_BDTR_BKP, sBreakDeadTimeConfig->BreakPolarity);
  MODIFY_REG(tmpbdtr, TIM_BDTR_AOE, sBreakDeadTimeConfig->AutomaticOutput);
  MODIFY_REG(tmpbdtr, TIM_BDTR_BKF, (sBreakDeadTimeConfig->BreakFilter << TIM_BDTR_BKF_Pos));

  if (IS_TIM_BKIN2_INSTANCE(htim->Instance))
  {
    /* Check the parameters */
    assert_param(IS_TIM_BREAK2_STATE(sBreakDeadTimeConfig->Break2State));
    assert_param(IS_TIM_BREAK2_POLARITY(sBreakDeadTimeConfig->Break2Polarity));
    assert_param(IS_TIM_BREAK_FILTER(sBreakDeadTimeConfig->Break2Filter));

    /* Set the BREAK2 input related BDTR bits */
    MODIFY_REG(tmpbdtr, TIM_BDTR_BK2F, (sBreakDeadTimeConfig->Break2Filter << TIM_BDTR_BK2F_Pos));
    MODIFY_REG(tmpbdtr, TIM_BDTR_BK2E, sBreakDeadTimeConfig->Break2State);
    MODIFY_REG(tmpbdtr, TIM_BDTR_BK2P, sBreakDeadTimeConfig->Break2Polarity);
  }

  /* Set TIMx_BDTR */
  htim->Instance->BDTR = tmpbdtr;

  __HAL_UNLOCK(htim);

  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_ConfigBreakInput(TIM_HandleTypeDef *htim,
                                             uint32_t BreakInput,
                                             TIMEx_BreakInputConfigTypeDef *sBreakInputConfig)

{
  uint32_t tmporx;
  uint32_t bkin_enable_mask = 0U;
  uint32_t bkin_polarity_mask = 0U;
  uint32_t bkin_enable_bitpos = 0U;
  uint32_t bkin_polarity_bitpos = 0U;

  /* Check the parameters */
  assert_param(IS_TIM_BREAK_INSTANCE(htim->Instance));
  assert_param(IS_TIM_BREAKINPUT(BreakInput));
  assert_param(IS_TIM_BREAKINPUTSOURCE(sBreakInputConfig->Source));
  assert_param(IS_TIM_BREAKINPUTSOURCE_STATE(sBreakInputConfig->Enable));
#if defined(DFSDM1_Channel0)
  if (sBreakInputConfig->Source != TIM_BREAKINPUTSOURCE_DFSDM1)
  {
    assert_param(IS_TIM_BREAKINPUTSOURCE_POLARITY(sBreakInputConfig->Polarity));
  }
#else
  assert_param(IS_TIM_BREAKINPUTSOURCE_POLARITY(sBreakInputConfig->Polarity));
#endif /* DFSDM1_Channel0 */

  /* Check input state */
  __HAL_LOCK(htim);

  switch (sBreakInputConfig->Source)
  {
    case TIM_BREAKINPUTSOURCE_BKIN:
    {
      bkin_enable_mask = TIM1_OR2_BKINE;
      bkin_enable_bitpos = TIM1_OR2_BKINE_Pos;
      bkin_polarity_mask = TIM1_OR2_BKINP;
      bkin_polarity_bitpos = TIM1_OR2_BKINP_Pos;
      break;
    }
    case TIM_BREAKINPUTSOURCE_COMP1:
    {
      bkin_enable_mask = TIM1_OR2_BKCMP1E;
      bkin_enable_bitpos = TIM1_OR2_BKCMP1E_Pos;
      bkin_polarity_mask = TIM1_OR2_BKCMP1P;
      bkin_polarity_bitpos = TIM1_OR2_BKCMP1P_Pos;
      break;
    }
    case TIM_BREAKINPUTSOURCE_COMP2:
    {
      bkin_enable_mask = TIM1_OR2_BKCMP2E;
      bkin_enable_bitpos = TIM1_OR2_BKCMP2E_Pos;
      bkin_polarity_mask = TIM1_OR2_BKCMP2P;
      bkin_polarity_bitpos = TIM1_OR2_BKCMP2P_Pos;
      break;
    }
#if defined(DFSDM1_Channel0)
    case TIM_BREAKINPUTSOURCE_DFSDM1:
    {
      bkin_enable_mask = TIM1_OR2_BKDF1BK0E;
      bkin_enable_bitpos = 8U;
      break;
    }
#endif /* DFSDM1_Channel0 */

    default:
      break;
  }

  switch (BreakInput)
  {
    case TIM_BREAKINPUT_BRK:
    {
      /* Get the TIMx_OR2 register value */
      tmporx = htim->Instance->OR2;

      /* Enable the break input */
      tmporx &= ~bkin_enable_mask;
      tmporx |= (sBreakInputConfig->Enable << bkin_enable_bitpos) & bkin_enable_mask;

      /* Set the break input polarity */
#if defined(DFSDM1_Channel0)
      if (sBreakInputConfig->Source != TIM_BREAKINPUTSOURCE_DFSDM1)
#endif /* DFSDM1_Channel0 */
      {
        tmporx &= ~bkin_polarity_mask;
        tmporx |= (sBreakInputConfig->Polarity << bkin_polarity_bitpos) & bkin_polarity_mask;
      }

      /* Set TIMx_OR2 */
      htim->Instance->OR2 = tmporx;
      break;
    }
    case TIM_BREAKINPUT_BRK2:
    {
      /* Get the TIMx_OR3 register value */
      tmporx = htim->Instance->OR3;

      /* Enable the break input */
      tmporx &= ~bkin_enable_mask;
      tmporx |= (sBreakInputConfig->Enable << bkin_enable_bitpos) & bkin_enable_mask;

      /* Set the break input polarity */
#if defined(DFSDM1_Channel0)
      if (sBreakInputConfig->Source != TIM_BREAKINPUTSOURCE_DFSDM1)
#endif /* DFSDM1_Channel0 */
      {
        tmporx &= ~bkin_polarity_mask;
        tmporx |= (sBreakInputConfig->Polarity << bkin_polarity_bitpos) & bkin_polarity_mask;
      }

      /* Set TIMx_OR3 */
      htim->Instance->OR3 = tmporx;
      break;
    }
    default:
      break;
  }

  __HAL_UNLOCK(htim);

  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_RemapConfig(TIM_HandleTypeDef *htim, uint32_t Remap)
{
  uint32_t tmpor1 = 0U;
  uint32_t tmpor2 = 0U;

  __HAL_LOCK(htim);

  /* Check parameters */
  assert_param(IS_TIM_REMAP_INSTANCE(htim->Instance));
  assert_param(IS_TIM_REMAP(Remap));

  /* Set ETR_SEL bit field (if required) */
  if (IS_TIM_ETRSEL_INSTANCE(htim->Instance))
  {
    tmpor2 = htim->Instance->OR2;
    tmpor2 &= ~TIM1_OR2_ETRSEL_Msk;
    tmpor2 |= (Remap & TIM1_OR2_ETRSEL_Msk);

    /* Set TIMx_OR2 */
    htim->Instance->OR2 = tmpor2;
  }

  /* Set other remapping capabilities */
  tmpor1 = Remap;
  tmpor1 &= ~TIM1_OR2_ETRSEL_Msk;

  /* Set TIMx_OR1 */
  htim->Instance->OR1 = tmpor1;

  __HAL_UNLOCK(htim);

  return HAL_OK;
}

HAL_StatusTypeDef HAL_TIMEx_GroupChannel5(TIM_HandleTypeDef *htim, uint32_t Channels)
{
  /* Check parameters */
  assert_param(IS_TIM_COMBINED3PHASEPWM_INSTANCE(htim->Instance));
  assert_param(IS_TIM_GROUPCH5(Channels));

  /* Process Locked */
  __HAL_LOCK(htim);

  htim->State = HAL_TIM_STATE_BUSY;

  /* Clear GC5Cx bit fields */
  htim->Instance->CCR5 &= ~(TIM_CCR5_GC5C3 | TIM_CCR5_GC5C2 | TIM_CCR5_GC5C1);

  /* Set GC5Cx bit fields */
  htim->Instance->CCR5 |= Channels;

  /* Change the htim state */
  htim->State = HAL_TIM_STATE_READY;

  __HAL_UNLOCK(htim);

  return HAL_OK;
}

__weak void HAL_TIMEx_CommutCallback(TIM_HandleTypeDef *htim)
{
  /* Prevent unused argument(s) compilation warning */
  UNUSED(htim);

  /* NOTE : This function should not be modified, when the callback is needed,
            the HAL_TIMEx_CommutCallback could be implemented in the user file
   */
}
__weak void HAL_TIMEx_CommutHalfCpltCallback(TIM_HandleTypeDef *htim)
{
  /* Prevent unused argument(s) compilation warning */
  UNUSED(htim);

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

__weak void HAL_TIMEx_BreakCallback(TIM_HandleTypeDef *htim)
{
  /* Prevent unused argument(s) compilation warning */
  UNUSED(htim);

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

__weak void HAL_TIMEx_Break2Callback(TIM_HandleTypeDef *htim)
{
  /* Prevent unused argument(s) compilation warning */
  UNUSED(htim);

  /* NOTE : This function Should not be modified, when the callback is needed,
            the HAL_TIMEx_Break2Callback could be implemented in the user file
   */
}
HAL_TIM_StateTypeDef HAL_TIMEx_HallSensor_GetState(TIM_HandleTypeDef *htim)
{
  return htim->State;
}

/* Private functions ---------------------------------------------------------*/
void TIMEx_DMACommutationCplt(DMA_HandleTypeDef *hdma)
{
  TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent;

  /* Change the htim state */
  htim->State = HAL_TIM_STATE_READY;

#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
  htim->CommutationCallback(htim);
#else
  HAL_TIMEx_CommutCallback(htim);
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
}

void TIMEx_DMACommutationHalfCplt(DMA_HandleTypeDef *hdma)
{
  TIM_HandleTypeDef *htim = (TIM_HandleTypeDef *)((DMA_HandleTypeDef *)hdma)->Parent;

  /* Change the htim state */
  htim->State = HAL_TIM_STATE_READY;

#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)
  htim->CommutationHalfCpltCallback(htim);
#else
  HAL_TIMEx_CommutHalfCpltCallback(htim);
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
}


static void TIM_CCxNChannelCmd(TIM_TypeDef *TIMx, uint32_t Channel, uint32_t ChannelNState)
{
  uint32_t tmp;

  tmp = TIM_CCER_CC1NE << (Channel & 0x1FU); /* 0x1FU = 31 bits max shift */

  /* Reset the CCxNE Bit */
  TIMx->CCER &=  ~tmp;

  /* Set or reset the CCxNE Bit */
  TIMx->CCER |= (uint32_t)(ChannelNState << (Channel & 0x1FU)); /* 0x1FU = 31 bits max shift */
}
#endif /* HAL_TIM_MODULE_ENABLED */

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