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ST STM32F2 User Manual

ST STM32F2
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LL ADC Generic Driver
UM1940
770/1371
DocID028236 Rev 2
LL_ADC_MULTI_REG_DMA_UNLMT_1
ADC multimode group regular conversions
are transferred by DMA, one DMA channel for
all ADC instances (DMA of ADC master), in
unlimited mode: DMA transfer requests are
unlimited, whatever number of DMA data
transferred (number of ADC conversions) is
reached. This ADC mode is intended to be
used with DMA mode non-circular. Setting of
DMA mode 1: 2 or 3 (dual or triple mode) half-
words one by one, ADC1 then ADC2 then
ADC3.
LL_ADC_MULTI_REG_DMA_UNLMT_2
ADC multimode group regular conversions
are transferred by DMA, one DMA channel for
all ADC instances (DMA of ADC master), in
unlimited mode: DMA transfer requests are
unlimited, whatever number of DMA data
transferred (number of ADC conversions) is
reached. This ADC mode is intended to be
used with DMA mode non-circular. Setting of
DMA mode 2: 2 or 3 (dual or triple mode) half-
words by pairs, ADC2&1 then ADC1&3 then
ADC3&2.
LL_ADC_MULTI_REG_DMA_UNLMT_3
ADC multimode group regular conversions
are transferred by DMA, one DMA channel for
all ADC instances (DMA of ADC master), in
unlimited mode: DMA transfer requests are
unlimited, whatever number of DMA data
transferred (number of ADC conversions) is
reached. This ADC mode is intended to be
used with DMA mode non-circular. Setting of
DMA mode 3: 2 or 3 (dual or triple mode)
bytes one by one, ADC2&1 then ADC1&3
then ADC3&2.
Multimode - ADC master or slave
LL_ADC_MULTI_MASTER
In multimode, selection among several ADC
instances: ADC master
LL_ADC_MULTI_SLAVE
In multimode, selection among several ADC
instances: ADC slave
LL_ADC_MULTI_MASTER_SLAVE
In multimode, selection among several ADC
instances: both ADC master and ADC slave
Multimode - Mode
LL_ADC_MULTI_INDEPENDENT
ADC dual mode disabled (ADC
independent mode)
LL_ADC_MULTI_DUAL_REG_SIMULT
ADC dual mode enabled: group regular
simultaneous
LL_ADC_MULTI_DUAL_REG_INTERL
ADC dual mode enabled: Combined
group regular interleaved
LL_ADC_MULTI_DUAL_INJ_SIMULT
ADC dual mode enabled: group injected
simultaneous

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ST STM32F2 Specifications

General IconGeneral
BrandST
ModelSTM32F2
CategoryMicrocontrollers
LanguageEnglish

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