ADC_InitSingle_TypeDef Struct Reference
Single conversion initialization structure.
#include <em_adc.h>
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ADC_PRSSEL_TypeDef | prsSel |
Peripheral reflex system trigger selection.
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ADC_AcqTime_TypeDef | acqTime |
Acquisition time (in ADC clock cycles).
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ADC_Ref_TypeDef | reference |
Sample reference selection.
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ADC_Res_TypeDef | resolution |
Sample resolution.
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ADC_PosSel_TypeDef | posSel |
Select positive input for single channel conversion mode.
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ADC_NegSel_TypeDef | negSel |
Select negative input for single channel conversion mode.
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bool | diff |
Select if single-ended or differential input.
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bool | prsEnable |
Peripheral reflex system trigger enable.
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bool | leftAdjust |
Select if left adjustment should be done.
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bool | rep |
Select if continuous conversion until explicit stop.
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bool | singleDmaEm2Wu |
When true, DMA is available in EM2 for single conversion.
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bool | fifoOverwrite |
When true, FIFO overwrites old data when full.
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Single conversion initialization structure.
Field Documentation
◆ prsSel
ADC_PRSSEL_TypeDef ADC_InitSingle_TypeDef::prsSel |
Peripheral reflex system trigger selection.
Only applicable if
prsEnable
is enabled.
◆ acqTime
ADC_AcqTime_TypeDef ADC_InitSingle_TypeDef::acqTime |
Acquisition time (in ADC clock cycles).
◆ reference
ADC_Ref_TypeDef ADC_InitSingle_TypeDef::reference |
Sample reference selection.
Note that, for external references, the ADC calibration register must be set explicitly.
◆ resolution
ADC_Res_TypeDef ADC_InitSingle_TypeDef::resolution |
Sample resolution.
◆ posSel
ADC_PosSel_TypeDef ADC_InitSingle_TypeDef::posSel |
Select positive input for single channel conversion mode.
◆ negSel
ADC_NegSel_TypeDef ADC_InitSingle_TypeDef::negSel |
Select negative input for single channel conversion mode.
Negative input is grounded for single-ended (non-differential) converison.
◆ diff
bool ADC_InitSingle_TypeDef::diff |
Select if single-ended or differential input.
◆ prsEnable
bool ADC_InitSingle_TypeDef::prsEnable |
Peripheral reflex system trigger enable.
◆ leftAdjust
bool ADC_InitSingle_TypeDef::leftAdjust |
Select if left adjustment should be done.
◆ rep
bool ADC_InitSingle_TypeDef::rep |
Select if continuous conversion until explicit stop.
◆ singleDmaEm2Wu
bool ADC_InitSingle_TypeDef::singleDmaEm2Wu |
When true, DMA is available in EM2 for single conversion.
◆ fifoOverwrite
bool ADC_InitSingle_TypeDef::fifoOverwrite |
When true, FIFO overwrites old data when full.
If false, FIFO discards new data. The SCANOF IRQ is triggered in both cases.