Dac Channels Configuration: Trigger, Output Buffer, Data Format; Dma Management Functions; Interrupts And Flags Management Functions; Dac Channels Configuration - ST STM32F31xx User Manual

UM1581

DAC APB clock must be enabled to get write access to DAC registers using
RCC_APB1PeriphClockCmd(RCC_APB1Periph_DAC, ENABLE);

Configure DAC_OUTx (DAC_OUT1: PA4, DAC_OUT2: PA5) in analog mode.

Configure the DAC channel using DAC_Init();

Enable the DAC channel using DAC_Cmd();
7.2.3

DAC channels configuration: trigger, output buffer, data format


DAC_DeInit()

DAC_Init()

DAC_StructInit()

DAC_Cmd()

DAC_SoftwareTriggerCmd()

DAC_DualSoftwareTriggerCmd()

DAC_WaveGenerationCmd()

DAC_SetChannel1Data()

DAC_SetChannel2Data()

DAC_SetDualChannelData()

DAC_GetDataOutputValue()
7.2.4

DMA management functions


DAC_DMACmd()
7.2.5

Interrupts and flags management functions


DAC_ITConfig()

DAC_GetFlagStatus()

DAC_ClearFlag()

DAC_GetITStatus()

DAC_ClearITPendingBit()
7.2.6

DAC channels configuration

7.2.6.1 DAC_DeInit
Function Name
Function Description
Parameters
Return values
Notes
void DAC_DeInit ( void )
Deinitializes the DAC peripheral registers to their default reset
values.

None.

None.

None.
DocID023800 Rev 1
Digital-to-analog converter (DAC)
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