ST STM32F2 User Manual

UM1940
LL ADC Generic Driver
DocID028236 Rev 2
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Parameters
ADCxy_COMMON: ADC common instance (can be set
directly from CMSIS definition or by using helper macro
__LL_ADC_COMMON_INSTANCE() )
Return values
Returned: value can be one of the following values:
LL_ADC_MULTI_INDEPENDENT
LL_ADC_MULTI_DUAL_REG_SIMULT
LL_ADC_MULTI_DUAL_REG_INTERL
LL_ADC_MULTI_DUAL_INJ_SIMULT
LL_ADC_MULTI_DUAL_INJ_ALTERN
LL_ADC_MULTI_DUAL_REG_SIM_INJ_SIM
LL_ADC_MULTI_DUAL_REG_SIM_INJ_ALT
LL_ADC_MULTI_DUAL_REG_INT_INJ_SIM
LL_ADC_MULTI_TRIPLE_REG_SIM_INJ_SIM
LL_ADC_MULTI_TRIPLE_REG_SIM_INJ_ALT
LL_ADC_MULTI_TRIPLE_INJ_SIMULT
LL_ADC_MULTI_TRIPLE_REG_SIMULT
LL_ADC_MULTI_TRIPLE_REG_INTERL
LL_ADC_MULTI_TRIPLE_INJ_ALTERN
Notes
If multimode configuration: the selected ADC instance is
either master or slave depending on hardware. Refer to
reference manual.
Reference Manual to
LL API cross
reference:
CCR MULTI LL_ADC_GetMultimode
LL_ADC_SetMultiDMATransfer
Function name
__STATIC_INLINE void LL_ADC_SetMultiDMATransfer
(ADC_Common_TypeDef * ADCxy_COMMON, uint32_t
MultiDMATransfer)
Function description
Set ADC multimode conversion data transfer: no transfer or
transfer by DMA.
Parameters
ADCxy_COMMON: ADC common instance (can be set
directly from CMSIS definition or by using helper macro
__LL_ADC_COMMON_INSTANCE() )
MultiDMATransfer: This parameter can be one of the
following values:
LL_ADC_MULTI_REG_DMA_EACH_ADC
LL_ADC_MULTI_REG_DMA_LIMIT_1
LL_ADC_MULTI_REG_DMA_LIMIT_2
LL_ADC_MULTI_REG_DMA_LIMIT_3
LL_ADC_MULTI_REG_DMA_UNLMT_1
LL_ADC_MULTI_REG_DMA_UNLMT_2
LL_ADC_MULTI_REG_DMA_UNLMT_3
Return values
None:
Notes
If ADC multimode transfer by DMA is not selected: each ADC
uses its own DMA channel, with its individual DMA transfer
settings. If ADC multimode transfer by DMA is selected: One
DMA channel is used for both ADC (DMA of ADC master)
Specifies the DMA requests mode: Limited mode (One shot

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English