Peripheral Control functions

Peripheral Control functions. More...

Functions
uint32_t	HAL_DAC_GetValue (DAC_HandleTypeDef *hdac, uint32_t Channel)
	Returns the last data output value of the selected DAC channel.
HAL_StatusTypeDef	HAL_DAC_ConfigChannel (DAC_HandleTypeDef *hdac, DAC_ChannelConfTypeDef *sConfig, uint32_t Channel)
	Configures the selected DAC channel.

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Detailed Description

Peripheral Control functions.

  ==============================================================================
             ##### Peripheral Control functions #####
  ==============================================================================
    [..]  This section provides functions allowing to:
      (+) Configure channels.
      (+) Set the specified data holding register value for DAC channel.

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Function Documentation

HAL_StatusTypeDef HAL_DAC_ConfigChannel	(	DAC_HandleTypeDef *	hdac,
		DAC_ChannelConfTypeDef *	sConfig,
		uint32_t	Channel
	)

Configures the selected DAC channel.

Parameters:

hdac	pointer to a DAC_HandleTypeDef structure that contains the configuration information for the specified DAC.
sConfig	DAC configuration structure.
Channel	The selected DAC channel. This parameter can be one of the following values: DAC_CHANNEL_1: DAC Channel1 selected DAC_CHANNEL_2: DAC Channel2 selected

Return values:

HAL

status

Definition at line 1007 of file stm32h7xx_hal_dac.c.

References assert_param, DAC_CHANNEL_1, DAC_CHIPCONNECT_EXTERNAL, DAC_CHIPCONNECT_INTERNAL, DAC_ChannelConfTypeDef::DAC_ConnectOnChipPeripheral, DAC_SampleAndHoldConfTypeDef::DAC_HoldTime, DAC_ChannelConfTypeDef::DAC_OutputBuffer, DAC_OUTPUTBUFFER_ENABLE, DAC_SampleAndHoldConfTypeDef::DAC_RefreshTime, DAC_ChannelConfTypeDef::DAC_SampleAndHold, DAC_SAMPLEANDHOLD_ENABLE, DAC_ChannelConfTypeDef::DAC_SampleAndHoldConfig, DAC_SampleAndHoldConfTypeDef::DAC_SampleTime, DAC_ChannelConfTypeDef::DAC_Trigger, DAC_TRIMMING_USER, DAC_ChannelConfTypeDef::DAC_TrimmingValue, DAC_ChannelConfTypeDef::DAC_UserTrimming, __DAC_HandleTypeDef::ErrorCode, HAL_DAC_ERROR_TIMEOUT, HAL_DAC_STATE_BUSY, HAL_DAC_STATE_READY, HAL_DAC_STATE_TIMEOUT, HAL_Delay(), HAL_GetTick(), __DAC_HandleTypeDef::Instance, IS_DAC_CHANNEL, IS_DAC_CHIP_CONNECTION, IS_DAC_HOLDTIME, IS_DAC_OUTPUT_BUFFER_STATE, IS_DAC_REFRESHTIME, IS_DAC_SAMPLEANDHOLD, IS_DAC_SAMPLETIME, IS_DAC_TRIGGER, IS_DAC_TRIMMING, IS_DAC_TRIMMINGVALUE, __DAC_HandleTypeDef::State, and TIMEOUT_DAC_CALIBCONFIG.

uint32_t HAL_DAC_GetValue	(	DAC_HandleTypeDef *	hdac,
		uint32_t	Channel
	)

Returns the last data output value of the selected DAC channel.

Parameters:

hdac	pointer to a DAC_HandleTypeDef structure that contains the configuration information for the specified DAC.
Channel	The selected DAC channel. This parameter can be one of the following values: DAC_CHANNEL_1: DAC Channel1 selected DAC_CHANNEL_2: DAC Channel2 selected

Return values:

The	selected DAC channel data output value.

Definition at line 975 of file stm32h7xx_hal_dac.c.

References assert_param, DAC_CHANNEL_1, __DAC_HandleTypeDef::Instance, and IS_DAC_CHANNEL.