Regular/Injected Channels DMA Configuration function

Regular/Injected Channels DMA Configuration functions. More...

Functions
void	SDADC_DMAConfig (SDADC_TypeDef *SDADCx, uint32_t SDADC_DMATransfer, FunctionalState NewState)
	Configures the DMA transfer for regular/injected conversions. More...

Detailed Description

Regular/Injected Channels DMA Configuration functions.

 ===============================================================================
          ##### Regular Channels DMA Configuration functions ##### 
 ===============================================================================  
    [..] This section provides functions allowing to configure the DMA for SDADC regular 
         or injected channels.
    [..] Since converted value is stored into a unique data register, it is useful
         to use DMA for conversion of more than one channel.
         This avoids the loss of the data already stored in the SDADC Data register. 
         When the DMA is enabled for regular/injected channel (using the SDADC_DMAConfig()
         function), after each conversion of a regular/injected channel,
         a DMA request is generated.

Function Documentation

void SDADC_DMAConfig	(	SDADC_TypeDef *	SDADCx,
		uint32_t	SDADC_DMATransfer,
		FunctionalState	NewState
	)

Configures the DMA transfer for regular/injected conversions.

Note

DMA requests can't be enabled for both regular and injected conversions.

Parameters

SDADCx,:	where x can be 1, 2 or 3 to select the SDADC peripheral.
SDADC_DMATransfer,:	Specifies the SDADC DMA transfer. This parameter can be one of the following values: SDADC_DMATransfer_Regular: When enabled, DMA manages reading the data for the regular channel. SDADC_DMATransfer_Injected: When enabled, DMA manages reading the data for the injected channel.
NewState	Indicates the new state of the SDADC DMA interface. This parameter can be: ENABLE or DISABLE.

Return values

None