/**
* @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;
}
/**
* @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 = 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;
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;
}
/**
* @brief Sets the DAC2 (and DAC1 in Synchronous mode) output data.
* @param Data: specifies the DAC output data.
* @retval None
*/
void DAC2_SetData(uint32_t Data)
{
/* Check the parameters */
assert_param(IS_DAC_DATA(Data));
MDR_DAC->DAC2_DATA = Data;
}
/**
* @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;
}
/**
* @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;
}
/**
* @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;
}
