Collaboration diagram for DAC Exported Functions:

Modules
	Initialization and de-initialization functions

Functions
__STATIC_INLINE void	LL_DAC_SetTriggerSource (DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t TriggerSource)
	Set the conversion trigger source for the selected DAC channel. More...

__STATIC_INLINE uint32_t	LL_DAC_GetTriggerSource (const DAC_TypeDef *DACx, uint32_t DAC_Channel)
	Get the conversion trigger source for the selected DAC channel. More...

__STATIC_INLINE void	LL_DAC_SetWaveAutoGeneration (DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t WaveAutoGeneration)
	Set the waveform automatic generation mode for the selected DAC channel. @rmtoll CR WAVE1 LL_DAC_SetWaveAutoGeneration CR WAVE2 LL_DAC_SetWaveAutoGeneration. More...

__STATIC_INLINE uint32_t	LL_DAC_GetWaveAutoGeneration (const DAC_TypeDef *DACx, uint32_t DAC_Channel)
	Get the waveform automatic generation mode for the selected DAC channel. @rmtoll CR WAVE1 LL_DAC_GetWaveAutoGeneration CR WAVE2 LL_DAC_GetWaveAutoGeneration. More...

__STATIC_INLINE void	LL_DAC_SetWaveNoiseLFSR (DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t NoiseLFSRMask)
	Set the noise waveform generation for the selected DAC channel: Noise mode and parameters LFSR (linear feedback shift register). More...

__STATIC_INLINE uint32_t	LL_DAC_GetWaveNoiseLFSR (const DAC_TypeDef *DACx, uint32_t DAC_Channel)
	Get the noise waveform generation for the selected DAC channel: Noise mode and parameters LFSR (linear feedback shift register). @rmtoll CR MAMP1 LL_DAC_GetWaveNoiseLFSR CR MAMP2 LL_DAC_GetWaveNoiseLFSR. More...

__STATIC_INLINE void	LL_DAC_SetWaveTriangleAmplitude (DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t TriangleAmplitude)
	Set the triangle waveform generation for the selected DAC channel: triangle mode and amplitude. More...

__STATIC_INLINE uint32_t	LL_DAC_GetWaveTriangleAmplitude (const DAC_TypeDef *DACx, uint32_t DAC_Channel)
	Get the triangle waveform generation for the selected DAC channel: triangle mode and amplitude. @rmtoll CR MAMP1 LL_DAC_GetWaveTriangleAmplitude CR MAMP2 LL_DAC_GetWaveTriangleAmplitude. More...

__STATIC_INLINE void	LL_DAC_SetOutputBuffer (DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t OutputBuffer)
	Set the output buffer for the selected DAC channel. @rmtoll CR BOFF1 LL_DAC_SetOutputBuffer CR BOFF2 LL_DAC_SetOutputBuffer. More...

__STATIC_INLINE uint32_t	LL_DAC_GetOutputBuffer (const DAC_TypeDef *DACx, uint32_t DAC_Channel)
	Get the output buffer state for the selected DAC channel. @rmtoll CR BOFF1 LL_DAC_GetOutputBuffer CR BOFF2 LL_DAC_GetOutputBuffer. More...

Detailed Description

Function Documentation

◆ LL_DAC_GetOutputBuffer()

__STATIC_INLINE uint32_t LL_DAC_GetOutputBuffer	(	const DAC_TypeDef *	DACx,
		uint32_t	DAC_Channel
	)

Get the output buffer state for the selected DAC channel. @rmtoll CR BOFF1 LL_DAC_GetOutputBuffer
CR BOFF2 LL_DAC_GetOutputBuffer.

Parameters

DACx	DAC instance
DAC_Channel	This parameter can be one of the following values: LL_DAC_CHANNEL_1 LL_DAC_CHANNEL_2 (1) (1) On this STM32 series, parameter not available on all devices. Refer to device datasheet for channels availability.

Return values

Returned

value can be one of the following values:

LL_DAC_OUTPUT_BUFFER_ENABLE
LL_DAC_OUTPUT_BUFFER_DISABLE

Definition at line 825 of file stm32f4xx_ll_dac.h.

◆ LL_DAC_GetTriggerSource()

__STATIC_INLINE uint32_t LL_DAC_GetTriggerSource	(	const DAC_TypeDef *	DACx,
		uint32_t	DAC_Channel
	)

Get the conversion trigger source for the selected DAC channel.

Note: For conversion trigger source to be effective, DAC trigger must be enabled using function LL_DAC_EnableTrigger().; Availability of parameters of trigger sources from timer depends on timers availability on the selected device. @rmtoll CR TSEL1 LL_DAC_GetTriggerSource
CR TSEL2 LL_DAC_GetTriggerSource

Parameters

DACx	DAC instance
DAC_Channel	This parameter can be one of the following values: LL_DAC_CHANNEL_1 LL_DAC_CHANNEL_2 (1) (1) On this STM32 series, parameter not available on all devices. Refer to device datasheet for channels availability.

Return values

Returned

value can be one of the following values:

LL_DAC_TRIG_SOFTWARE
LL_DAC_TRIG_EXT_TIM8_TRGO
LL_DAC_TRIG_EXT_TIM7_TRGO
LL_DAC_TRIG_EXT_TIM6_TRGO
LL_DAC_TRIG_EXT_TIM5_TRGO
LL_DAC_TRIG_EXT_TIM4_TRGO
LL_DAC_TRIG_EXT_TIM2_TRGO
LL_DAC_TRIG_EXT_EXTI_LINE9

Definition at line 586 of file stm32f4xx_ll_dac.h.

◆ LL_DAC_GetWaveAutoGeneration()

__STATIC_INLINE uint32_t LL_DAC_GetWaveAutoGeneration	(	const DAC_TypeDef *	DACx,
		uint32_t	DAC_Channel
	)

Get the waveform automatic generation mode for the selected DAC channel. @rmtoll CR WAVE1 LL_DAC_GetWaveAutoGeneration
CR WAVE2 LL_DAC_GetWaveAutoGeneration.

Parameters

DACx	DAC instance
DAC_Channel	This parameter can be one of the following values: LL_DAC_CHANNEL_1 LL_DAC_CHANNEL_2 (1) (1) On this STM32 series, parameter not available on all devices. Refer to device datasheet for channels availability.

Return values

Returned

value can be one of the following values:

LL_DAC_WAVE_AUTO_GENERATION_NONE
LL_DAC_WAVE_AUTO_GENERATION_NOISE
LL_DAC_WAVE_AUTO_GENERATION_TRIANGLE

Definition at line 635 of file stm32f4xx_ll_dac.h.

◆ LL_DAC_GetWaveNoiseLFSR()

__STATIC_INLINE uint32_t LL_DAC_GetWaveNoiseLFSR	(	const DAC_TypeDef *	DACx,
		uint32_t	DAC_Channel
	)

Get the noise waveform generation for the selected DAC channel: Noise mode and parameters LFSR (linear feedback shift register). @rmtoll CR MAMP1 LL_DAC_GetWaveNoiseLFSR
CR MAMP2 LL_DAC_GetWaveNoiseLFSR.

Parameters

DACx	DAC instance
DAC_Channel	This parameter can be one of the following values: LL_DAC_CHANNEL_1 LL_DAC_CHANNEL_2 (1) (1) On this STM32 series, parameter not available on all devices. Refer to device datasheet for channels availability.

Return values

Returned

value can be one of the following values:

LL_DAC_NOISE_LFSR_UNMASK_BIT0
LL_DAC_NOISE_LFSR_UNMASK_BITS1_0
LL_DAC_NOISE_LFSR_UNMASK_BITS2_0
LL_DAC_NOISE_LFSR_UNMASK_BITS3_0
LL_DAC_NOISE_LFSR_UNMASK_BITS4_0
LL_DAC_NOISE_LFSR_UNMASK_BITS5_0
LL_DAC_NOISE_LFSR_UNMASK_BITS6_0
LL_DAC_NOISE_LFSR_UNMASK_BITS7_0
LL_DAC_NOISE_LFSR_UNMASK_BITS8_0
LL_DAC_NOISE_LFSR_UNMASK_BITS9_0
LL_DAC_NOISE_LFSR_UNMASK_BITS10_0
LL_DAC_NOISE_LFSR_UNMASK_BITS11_0

Definition at line 707 of file stm32f4xx_ll_dac.h.

◆ LL_DAC_GetWaveTriangleAmplitude()

__STATIC_INLINE uint32_t LL_DAC_GetWaveTriangleAmplitude	(	const DAC_TypeDef *	DACx,
		uint32_t	DAC_Channel
	)

Get the triangle waveform generation for the selected DAC channel: triangle mode and amplitude. @rmtoll CR MAMP1 LL_DAC_GetWaveTriangleAmplitude
CR MAMP2 LL_DAC_GetWaveTriangleAmplitude.

Parameters

DACx	DAC instance
DAC_Channel	This parameter can be one of the following values: LL_DAC_CHANNEL_1 LL_DAC_CHANNEL_2 (1) (1) On this STM32 series, parameter not available on all devices. Refer to device datasheet for channels availability.

Return values

Returned

value can be one of the following values:

LL_DAC_TRIANGLE_AMPLITUDE_1
LL_DAC_TRIANGLE_AMPLITUDE_3
LL_DAC_TRIANGLE_AMPLITUDE_7
LL_DAC_TRIANGLE_AMPLITUDE_15
LL_DAC_TRIANGLE_AMPLITUDE_31
LL_DAC_TRIANGLE_AMPLITUDE_63
LL_DAC_TRIANGLE_AMPLITUDE_127
LL_DAC_TRIANGLE_AMPLITUDE_255
LL_DAC_TRIANGLE_AMPLITUDE_511
LL_DAC_TRIANGLE_AMPLITUDE_1023
LL_DAC_TRIANGLE_AMPLITUDE_2047
LL_DAC_TRIANGLE_AMPLITUDE_4095

Definition at line 780 of file stm32f4xx_ll_dac.h.

◆ LL_DAC_SetOutputBuffer()

__STATIC_INLINE void LL_DAC_SetOutputBuffer	(	DAC_TypeDef *	DACx,
		uint32_t	DAC_Channel,
		uint32_t	OutputBuffer
	)

Set the output buffer for the selected DAC channel. @rmtoll CR BOFF1 LL_DAC_SetOutputBuffer
CR BOFF2 LL_DAC_SetOutputBuffer.

Parameters

DACx	DAC instance
DAC_Channel	This parameter can be one of the following values: LL_DAC_CHANNEL_1 LL_DAC_CHANNEL_2 (1) (1) On this STM32 series, parameter not available on all devices. Refer to device datasheet for channels availability.
OutputBuffer	This parameter can be one of the following values: LL_DAC_OUTPUT_BUFFER_ENABLE LL_DAC_OUTPUT_BUFFER_DISABLE

Return values

None

Definition at line 803 of file stm32f4xx_ll_dac.h.

◆ LL_DAC_SetTriggerSource()

__STATIC_INLINE void LL_DAC_SetTriggerSource	(	DAC_TypeDef *	DACx,
		uint32_t	DAC_Channel,
		uint32_t	TriggerSource
	)

Set the conversion trigger source for the selected DAC channel.

Note: For conversion trigger source to be effective, DAC trigger must be enabled using function LL_DAC_EnableTrigger().; To set conversion trigger source, DAC channel must be disabled. Otherwise, the setting is discarded.; Availability of parameters of trigger sources from timer depends on timers availability on the selected device. @rmtoll CR TSEL1 LL_DAC_SetTriggerSource
CR TSEL2 LL_DAC_SetTriggerSource

Parameters

DACx	DAC instance
DAC_Channel	This parameter can be one of the following values: LL_DAC_CHANNEL_1 LL_DAC_CHANNEL_2 (1) (1) On this STM32 series, parameter not available on all devices. Refer to device datasheet for channels availability.
TriggerSource	This parameter can be one of the following values: LL_DAC_TRIG_SOFTWARE LL_DAC_TRIG_EXT_TIM8_TRGO LL_DAC_TRIG_EXT_TIM7_TRGO LL_DAC_TRIG_EXT_TIM6_TRGO LL_DAC_TRIG_EXT_TIM5_TRGO LL_DAC_TRIG_EXT_TIM4_TRGO LL_DAC_TRIG_EXT_TIM2_TRGO LL_DAC_TRIG_EXT_EXTI_LINE9

Return values

None

Definition at line 554 of file stm32f4xx_ll_dac.h.

◆ LL_DAC_SetWaveAutoGeneration()

__STATIC_INLINE void LL_DAC_SetWaveAutoGeneration	(	DAC_TypeDef *	DACx,
		uint32_t	DAC_Channel,
		uint32_t	WaveAutoGeneration
	)

Set the waveform automatic generation mode for the selected DAC channel. @rmtoll CR WAVE1 LL_DAC_SetWaveAutoGeneration
CR WAVE2 LL_DAC_SetWaveAutoGeneration.

Parameters

DACx	DAC instance
DAC_Channel	This parameter can be one of the following values: LL_DAC_CHANNEL_1 LL_DAC_CHANNEL_2 (1) (1) On this STM32 series, parameter not available on all devices. Refer to device datasheet for channels availability.
WaveAutoGeneration	This parameter can be one of the following values: LL_DAC_WAVE_AUTO_GENERATION_NONE LL_DAC_WAVE_AUTO_GENERATION_NOISE LL_DAC_WAVE_AUTO_GENERATION_TRIANGLE

Return values

None

Definition at line 611 of file stm32f4xx_ll_dac.h.

◆ LL_DAC_SetWaveNoiseLFSR()

__STATIC_INLINE void LL_DAC_SetWaveNoiseLFSR	(	DAC_TypeDef *	DACx,
		uint32_t	DAC_Channel,
		uint32_t	NoiseLFSRMask
	)

Set the noise waveform generation for the selected DAC channel: Noise mode and parameters LFSR (linear feedback shift register).

Note: For wave generation to be effective, DAC channel wave generation mode must be enabled using function LL_DAC_SetWaveAutoGeneration().; This setting can be set when the selected DAC channel is disabled (otherwise, the setting operation is ignored). @rmtoll CR MAMP1 LL_DAC_SetWaveNoiseLFSR
CR MAMP2 LL_DAC_SetWaveNoiseLFSR

Parameters

DACx	DAC instance
DAC_Channel	This parameter can be one of the following values: LL_DAC_CHANNEL_1 LL_DAC_CHANNEL_2 (1) (1) On this STM32 series, parameter not available on all devices. Refer to device datasheet for channels availability.
NoiseLFSRMask	This parameter can be one of the following values: LL_DAC_NOISE_LFSR_UNMASK_BIT0 LL_DAC_NOISE_LFSR_UNMASK_BITS1_0 LL_DAC_NOISE_LFSR_UNMASK_BITS2_0 LL_DAC_NOISE_LFSR_UNMASK_BITS3_0 LL_DAC_NOISE_LFSR_UNMASK_BITS4_0 LL_DAC_NOISE_LFSR_UNMASK_BITS5_0 LL_DAC_NOISE_LFSR_UNMASK_BITS6_0 LL_DAC_NOISE_LFSR_UNMASK_BITS7_0 LL_DAC_NOISE_LFSR_UNMASK_BITS8_0 LL_DAC_NOISE_LFSR_UNMASK_BITS9_0 LL_DAC_NOISE_LFSR_UNMASK_BITS10_0 LL_DAC_NOISE_LFSR_UNMASK_BITS11_0

Return values

None

Definition at line 674 of file stm32f4xx_ll_dac.h.

◆ LL_DAC_SetWaveTriangleAmplitude()

__STATIC_INLINE void LL_DAC_SetWaveTriangleAmplitude	(	DAC_TypeDef *	DACx,
		uint32_t	DAC_Channel,
		uint32_t	TriangleAmplitude
	)

Set the triangle waveform generation for the selected DAC channel: triangle mode and amplitude.

Note: For wave generation to be effective, DAC channel wave generation mode must be enabled using function LL_DAC_SetWaveAutoGeneration().; This setting can be set when the selected DAC channel is disabled (otherwise, the setting operation is ignored). @rmtoll CR MAMP1 LL_DAC_SetWaveTriangleAmplitude
CR MAMP2 LL_DAC_SetWaveTriangleAmplitude

Parameters

DACx	DAC instance
DAC_Channel	This parameter can be one of the following values: LL_DAC_CHANNEL_1 LL_DAC_CHANNEL_2 (1) (1) On this STM32 series, parameter not available on all devices. Refer to device datasheet for channels availability.
TriangleAmplitude	This parameter can be one of the following values: LL_DAC_TRIANGLE_AMPLITUDE_1 LL_DAC_TRIANGLE_AMPLITUDE_3 LL_DAC_TRIANGLE_AMPLITUDE_7 LL_DAC_TRIANGLE_AMPLITUDE_15 LL_DAC_TRIANGLE_AMPLITUDE_31 LL_DAC_TRIANGLE_AMPLITUDE_63 LL_DAC_TRIANGLE_AMPLITUDE_127 LL_DAC_TRIANGLE_AMPLITUDE_255 LL_DAC_TRIANGLE_AMPLITUDE_511 LL_DAC_TRIANGLE_AMPLITUDE_1023 LL_DAC_TRIANGLE_AMPLITUDE_2047 LL_DAC_TRIANGLE_AMPLITUDE_4095

Return values

None

Definition at line 746 of file stm32f4xx_ll_dac.h.

Modules

Functions

Detailed Description

Function Documentation

◆ LL_DAC_GetOutputBuffer()

◆ LL_DAC_GetTriggerSource()

◆ LL_DAC_GetWaveAutoGeneration()

◆ LL_DAC_GetWaveNoiseLFSR()

◆ LL_DAC_GetWaveTriangleAmplitude()

◆ LL_DAC_SetOutputBuffer()

◆ LL_DAC_SetTriggerSource()

◆ LL_DAC_SetWaveAutoGeneration()

◆ LL_DAC_SetWaveNoiseLFSR()

◆ LL_DAC_SetWaveTriangleAmplitude()