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C++ IS_DAC_ALIGN函数代码示例

本文整理汇总了C++中IS_DAC_ALIGN函数的典型用法代码示例。如果您正苦于以下问题:C++ IS_DAC_ALIGN函数的具体用法?C++ IS_DAC_ALIGN怎么用?C++ IS_DAC_ALIGN使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了IS_DAC_ALIGN函数的8个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: HAL_DAC_SetValue

/**
  * @brief  Set the specified data holding register value for DAC channel.
  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
  *         the configuration information for the specified DAC.
  * @param  Channel: The selected DAC channel. 
  *          This parameter can be one of the following values:
  *            @arg DAC_CHANNEL_1: DAC Channel1 selected
  *            @arg DAC_CHANNEL_2: DAC Channel2 selected  
  * @param  Alignment: Specifies the data alignment.
  *          This parameter can be one of the following values:
  *            @arg DAC_ALIGN_8B_R: 8bit right data alignment selected
  *            @arg DAC_ALIGN_12B_L: 12bit left data alignment selected
  *            @arg DAC_ALIGN_12B_R: 12bit right data alignment selected
  * @param  Data: Data to be loaded in the selected data holding register.
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_DAC_SetValue(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Alignment, uint32_t Data)
{  
  __IO uint32_t tmp = 0U;
  
  /* Check the parameters */
  assert_param(IS_DAC_CHANNEL(Channel));
  assert_param(IS_DAC_ALIGN(Alignment));
  assert_param(IS_DAC_DATA(Data));
  
  tmp = (uint32_t)hdac->Instance; 
  if(Channel == DAC_CHANNEL_1)
  {
    tmp += DAC_DHR12R1_ALIGNMENT(Alignment);
  }
  else
  {
    tmp += DAC_DHR12R2_ALIGNMENT(Alignment);
  }

  /* Set the DAC channel1 selected data holding register */
  *(__IO uint32_t *) tmp = Data;
  
  /* Return function status */
  return HAL_OK;
}
开发者ID:Highroads,项目名称:pdm_mic5,代码行数:41,代码来源:stm32f4xx_hal_dac.c

示例2: HAL_DACEx_DualSetValue

/**
  * @brief  Set the specified data holding register value for dual DAC channel.
  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
  *               the configuration information for the specified DAC.
  * @param  Alignment: Specifies the data alignment for dual channel DAC.
  *          This parameter can be one of the following values:
  *            DAC_ALIGN_8B_R: 8bit right data alignment selected
  *            DAC_ALIGN_12B_L: 12bit left data alignment selected
  *            DAC_ALIGN_12B_R: 12bit right data alignment selected
  * @param  Data1: Data for DAC Channel2 to be loaded in the selected data holding register.
  * @param  Data2: Data for DAC Channel1 to be loaded in the selected data  holding register.
  * @note   In dual mode, a unique register access is required to write in both
  *          DAC channels at the same time.
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_DACEx_DualSetValue(DAC_HandleTypeDef* hdac, uint32_t Alignment, uint32_t Data1, uint32_t Data2)
{  
  uint32_t data = 0U, tmp = 0U;
  
  /* Check the parameters */
  assert_param(IS_DAC_ALIGN(Alignment));
  assert_param(IS_DAC_DATA(Data1));
  assert_param(IS_DAC_DATA(Data2));
  
  /* Calculate and set dual DAC data holding register value */
  if (Alignment == DAC_ALIGN_8B_R)
  {
    data = ((uint32_t)Data2 << 8U) | Data1; 
  }
  else
  {
    data = ((uint32_t)Data2 << 16U) | Data1;
  }
  
  tmp = (uint32_t)hdac->Instance;
  tmp += DAC_DHR12RD_ALIGNEMENT(Alignment);

  /* Set the dual DAC selected data holding register */
  *(__IO uint32_t *)tmp = data;
  
  /* Return function status */
  return HAL_OK;
}
开发者ID:Archcady,项目名称:mbed-os,代码行数:43,代码来源:stm32l0xx_hal_dac_ex.c

示例3: HAL_DAC_Start_DMA

/**
  * @brief  Enables DAC and starts conversion of channel using DMA.
  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
  *         the configuration information for the specified DAC.
  * @param  channel: The selected DAC channel.
  *          This parameter can be one of the following values:
  *            @arg DAC_CHANNEL_1: DAC Channel1 selected
  * @param  pData: The destination peripheral Buffer address.
  * @param  Length: The length of data to be transferred from memory to DAC peripheral
  * @param  alignment: Specifies the data alignment for DAC channel.
  *          This parameter can be one of the following values:
  *            @arg DAC_ALIGN_8B_R: 8bit right data alignment selected
  *            @arg DAC_ALIGN_12B_L: 12bit left data alignment selected
  *            @arg DAC_ALIGN_12B_R: 12bit right data alignment selected
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_DAC_Start_DMA(DAC_HandleTypeDef* hdac, uint32_t channel, uint32_t* pData, uint32_t Length, uint32_t alignment)
{
  uint32_t tmpreg = 0;

  /* Check the parameters */
  assert_param(IS_DAC_CHANNEL(channel));
  assert_param(IS_DAC_ALIGN(alignment));

  /* Process locked */
  __HAL_LOCK(hdac);

  /* Change DAC state */
  hdac->State = HAL_DAC_STATE_BUSY;

  /* Set the DMA transfer complete callback for channel1 */
  hdac->DMA_Handle1->XferCpltCallback = DAC_DMAConvCpltCh1;

  /* Set the DMA half transfer complete callback for channel1 */
  hdac->DMA_Handle1->XferHalfCpltCallback = DAC_DMAHalfConvCpltCh1;

  /* Set the DMA error callback for channel1 */
  hdac->DMA_Handle1->XferErrorCallback = DAC_DMAErrorCh1;

  /* Enable the selected DAC channel1 DMA request */
  hdac->Instance->CR |= DAC_CR_DMAEN1;

  /* Case of use of channel 1 */
  switch(alignment)
  {
    case DAC_ALIGN_12B_R:
      /* Get DHR12R1 address */
      tmpreg = (uint32_t)&hdac->Instance->DHR12R1;
      break;
    case DAC_ALIGN_12B_L:
      /* Get DHR12L1 address */
      tmpreg = (uint32_t)&hdac->Instance->DHR12L1;
      break;
    case DAC_ALIGN_8B_R:
      /* Get DHR8R1 address */
      tmpreg = (uint32_t)&hdac->Instance->DHR8R1;
      break;
    default:
      break;
  }

  /* Enable the DMA Channel */
  /* Enable the DAC DMA underrun interrupt */
  __HAL_DAC_ENABLE_IT(hdac, DAC_IT_DMAUDR1);
  
  HAL_DMA_Start_IT(hdac->DMA_Handle1, (uint32_t)pData, tmpreg, Length);
  
  /* Enable the Peripharal */
  __HAL_DAC_ENABLE(hdac, channel);
  
  /* Process Unlocked */
  __HAL_UNLOCK(hdac);
  
  /* Return function status */
  return HAL_OK;
}
开发者ID:Aline1029,项目名称:NPLink-Mote-STM32-SDK,代码行数:76,代码来源:stm32l0xx_hal_dac.c

示例4: HAL_DAC_SetValue

/**
  * @brief  Set the specified data holding register value for DAC channel.
  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
  *         the configuration information for the specified DAC.
  * @param  channel: The selected DAC channel. 
  * @param  alignment: Specifies the data alignment for DAC channel.
  *          This parameter can be one of the following values:
  *            @arg DAC_ALIGN_8B_R: 8bit right data alignment selected
  *            @arg DAC_ALIGN_12B_L: 12bit left data alignment selected
  *            @arg DAC_ALIGN_12B_R: 12bit right data alignment selected
  * @param  data: Data to be loaded in the selected data holding register.
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_DAC_SetValue(DAC_HandleTypeDef* hdac, uint32_t channel, uint32_t alignment, uint32_t data)
{  
  __IO uint32_t tmp = 0;
  
  /* Check the parameters */
  assert_param(IS_DAC_CHANNEL(channel));
  assert_param(IS_DAC_ALIGN(alignment));
  assert_param(IS_DAC_DATA(data));
   
  tmp = (uint32_t) (hdac->Instance);

/* DAC 1 has 1 or 2 channels - no DAC2 */
#if defined(STM32F302xC) ||  defined(STM32F302x8) || defined(STM32F301x8) ||  defined(STM32F318xx) || defined(STM32F303xC) || defined(STM32F358xx) || defined(STM32F328xx) || \
    defined(STM32F303x8) || defined(STM32F334x8) || defined(STM32F373xC) || defined(STM32F378xx)
/* DAC 1 has 2 channels 1 & 2 - DAC 2 has one channel 1 */

  if(channel == DAC_CHANNEL_1)
  {
    tmp += __HAL_DHR12R1_ALIGNEMENT(alignment);
  }

#endif

  else /* channel = DAC_CHANNEL_2  */
  {
    tmp += __HAL_DHR12R2_ALIGNEMENT(alignment);
  }

  /* Set the DAC channel1 selected data holding register */
  *(__IO uint32_t *) tmp = data;
  
  /* Return function status */
  return HAL_OK;
}
开发者ID:23chrischen,项目名称:mbed,代码行数:47,代码来源:stm32f3xx_hal_dac_ex.c

示例5: DAC_SetChannel1Data

/**
  * @brief  Set the specified data holding register value for DAC channel1.
  * @param  DAC_Align : Specifies the data alignement for DAC channel1 from
  *         @ref DAC_Align_TypeDef enumeration.
  * @param  DAC_Data : Data to be loaded in the selected data holding register.
  * @retval None.
  */
void DAC_SetChannel1Data(DAC_Align_TypeDef DAC_Align, uint16_t DAC_Data)
{
  /* Check the parameters */
  assert_param(IS_DAC_ALIGN(DAC_Align));

  if (DAC_Align != DAC_Align_8b_R)
  {
    /* Set the DAC channel1 selected data holding register */
    *(uint8_t*)((uint16_t)(DAC_BASE + CH1RDHRH_Offset + DAC_Align )) = (uint8_t)(((uint16_t)DAC_Data) >> 8);
    *(uint8_t*)((uint16_t)(DAC_BASE + CH1RDHRH_Offset + 1 + DAC_Align )) = (uint8_t)DAC_Data;
  }
开发者ID:ezhov,项目名称:stm8l-discovery,代码行数:18,代码来源:stm8l15x_dac.c

示例6: HAL_DAC_SetValue

/**
  * @brief  Set the specified data holding register value for DAC channel.
  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
  *         the configuration information for the specified DAC.
  * @param  alignment: Specifies the data alignment for DAC channel1.
  *          This parameter can be one of the following values:
  *            @arg DAC_ALIGN_8B_R: 8bit right data alignment selected
  *            @arg DAC_ALIGN_12B_L: 12bit left data alignment selected
  *            @arg DAC_ALIGN_12B_R: 12bit right data alignment selected
  * @param  data: Data to be loaded in the selected data holding register.
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_DAC_SetValue(DAC_HandleTypeDef* hdac, uint32_t channel, uint32_t alignment, uint32_t data)
{
  __IO uint32_t tmp = 0;

  /* Check the parameters */
  assert_param(IS_DAC_CHANNEL(channel));
  assert_param(IS_DAC_ALIGN(alignment));
  assert_param(IS_DAC_DATA(data));

  tmp = (uint32_t)DAC_BASE;

  tmp += __HAL_DHR12R1_ALIGNEMENT(alignment);

  /* Set the DAC channel1 selected data holding register */
  *(__IO uint32_t *) tmp = data;

  /* Return function status */
  return HAL_OK;
}
开发者ID:Aline1029,项目名称:NPLink-Mote-STM32-SDK,代码行数:31,代码来源:stm32l0xx_hal_dac.c

示例7: HAL_DAC_SetValue

/**
  * @brief  Set the specified data holding register value for DAC channel.
  * @param  hdac pointer to a DAC_HandleTypeDef structure that contains
  *         the configuration information for the specified DAC.
  * @param  Channel The selected DAC channel. 
  * @param  Alignment Specifies the data alignment for DAC channel.
  *          This parameter can be one of the following values:
  *            @arg DAC_ALIGN_8B_R: 8bit right data alignment selected
  *            @arg DAC_ALIGN_12B_L: 12bit left data alignment selected
  *            @arg DAC_ALIGN_12B_R: 12bit right data alignment selected
  * @param  Data Data to be loaded in the selected data holding register.
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_DAC_SetValue(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Alignment, uint32_t Data)
{  
  __IO uint32_t tmp = 0U;
  
  /* Check the parameters */
  assert_param(IS_DAC_CHANNEL(Channel));
  assert_param(IS_DAC_ALIGN(Alignment));
  assert_param(IS_DAC_DATA(Data));
   
  tmp = (uint32_t) (hdac->Instance);

/* DAC 1 has 1 or 2 channels - no DAC2 */
/* DAC 1 has 2 channels 1U & 2U - DAC 2 has one channel 1U */

  if(Channel == DAC_CHANNEL_1)
  {
    tmp += DAC_DHR12R1_ALIGNMENT(Alignment);
  }
#if defined(STM32F303xE) || defined(STM32F398xx)                         || \
    defined(STM32F303xC) || defined(STM32F358xx)                         || \
    defined(STM32F303x8) || defined(STM32F334x8) || defined(STM32F328xx) || \
    defined(STM32F373xC) || defined(STM32F378xx)
  else /* channel = DAC_CHANNEL_2  */
  {
    tmp += DAC_DHR12R2_ALIGNMENT(Alignment);
  }
#endif /* STM32F303xE || STM32F398xx                || */
       /* STM32F303xC || STM32F358xx                || */
       /* STM32F303x8 || STM32F334x8 || STM32F328xx || */
       /* STM32F373xC || STM32F378xx                   */

  /* Set the DAC channel1 selected data holding register */
  *(__IO uint32_t *) tmp = Data;
  
  /* Return function status */
  return HAL_OK;
}
开发者ID:4712,项目名称:cleanflight,代码行数:50,代码来源:stm32f3xx_hal_dac_ex.c

示例8: HAL_DAC_Start_DMA

/**
  * @brief  Enables DAC and starts conversion of channel using DMA.
  * @param  hdac: pointer to a DAC_HandleTypeDef structure that contains
  *         the configuration information for the specified DAC.
  * @param  Channel: The selected DAC channel. 
  *          This parameter can be one of the following values:
  *            @arg DAC_CHANNEL_1: DAC Channel1 selected
  *            @arg DAC_CHANNEL_2: DAC Channel2 selected
  * @param  pData: The destination peripheral Buffer address.
  * @param  Length: The length of data to be transferred from memory to DAC peripheral
  * @param  Alignment: Specifies the data alignment for DAC channel.
  *          This parameter can be one of the following values:
  *            @arg DAC_ALIGN_8B_R: 8bit right data alignment selected
  *            @arg DAC_ALIGN_12B_L: 12bit left data alignment selected
  *            @arg DAC_ALIGN_12B_R: 12bit right data alignment selected
  * @retval HAL status
  */
HAL_StatusTypeDef HAL_DAC_Start_DMA(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t* pData, uint32_t Length, uint32_t Alignment)
{
  uint32_t tmpreg = 0U;

  /* Check the parameters */
  assert_param(IS_DAC_CHANNEL(Channel));
  assert_param(IS_DAC_ALIGN(Alignment));

  /* Process locked */
  __HAL_LOCK(hdac);

  /* Change DAC state */
  hdac->State = HAL_DAC_STATE_BUSY;

  if(Channel == DAC_CHANNEL_1)
  {
    /* Set the DMA transfer complete callback for channel1 */
    hdac->DMA_Handle1->XferCpltCallback = DAC_DMAConvCpltCh1;

    /* Set the DMA half transfer complete callback for channel1 */
    hdac->DMA_Handle1->XferHalfCpltCallback = DAC_DMAHalfConvCpltCh1;

    /* Set the DMA error callback for channel1 */
    hdac->DMA_Handle1->XferErrorCallback = DAC_DMAErrorCh1;

    /* Enable the selected DAC channel1 DMA request */
    SET_BIT(hdac->Instance->CR, DAC_CR_DMAEN1);
       
    /* Case of use of channel 1 */
    switch(Alignment)
    {
      case DAC_ALIGN_12B_R:
        /* Get DHR12R1 address */
        tmpreg = (uint32_t)&hdac->Instance->DHR12R1;
        break;
      case DAC_ALIGN_12B_L:
        /* Get DHR12L1 address */
        tmpreg = (uint32_t)&hdac->Instance->DHR12L1;
        break;
      case DAC_ALIGN_8B_R:
        /* Get DHR8R1 address */
        tmpreg = (uint32_t)&hdac->Instance->DHR8R1;
        break;
      default:
        break;
    }
    UNUSED(tmpreg);		/* avoid warning on tmpreg affectation with stupid compiler */
  }
  else
  {
    /* Set the DMA transfer complete callback for channel2 */
    hdac->DMA_Handle2->XferCpltCallback = DAC_DMAConvCpltCh2;

    /* Set the DMA half transfer complete callback for channel2 */
    hdac->DMA_Handle2->XferHalfCpltCallback = DAC_DMAHalfConvCpltCh2;
    
    /* Set the DMA error callback for channel2 */
    hdac->DMA_Handle2->XferErrorCallback = DAC_DMAErrorCh2;

    /* Enable the selected DAC channel2 DMA request */
    SET_BIT(hdac->Instance->CR, DAC_CR_DMAEN2);

    /* Case of use of channel 2 */
    switch(Alignment)
    {
      case DAC_ALIGN_12B_R:
        /* Get DHR12R2 address */
        tmpreg = (uint32_t)&hdac->Instance->DHR12R2;
        break;
      case DAC_ALIGN_12B_L:
        /* Get DHR12L2 address */
        tmpreg = (uint32_t)&hdac->Instance->DHR12L2;
        break;
      case DAC_ALIGN_8B_R:
        /* Get DHR8R2 address */
        tmpreg = (uint32_t)&hdac->Instance->DHR8R2;
        break;
      default:
        break;
    }
  }
  
  /* Enable the DMA Stream */
//.........这里部分代码省略.........
开发者ID:Archcady,项目名称:mbed-os,代码行数:101,代码来源:stm32l0xx_hal_dac_ex.c


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