About EHarr.1

EHarr.1 · 2020-03-20

Hello,I am having a bit of a problem with using the ADC on the STM32L072 in combination with the External Trigger and the DMA.I have just two conversions set not continuous mode and not discontinuous, but the DMA is set to take 32 results.If I trigge...

EHarr.1 · 2020-03-23

From the current data sheet (DocID025941 Rev 5):"When hardware trigger is selected in single mode (CONT=0 and EXTEN = 01), ADSTART is not cleared by hardware when the EOS flag is set. This avoids the need for software having to set the ADSTART bit ag...

EHarr.1 · 2020-03-23

The timer is free running and is synchronised to an external clock.I only want it to trigger the ADC once. In the setup above both DISCEN and CONT are set to zero so I would expect the ADC to disable itself (clear the START bit) at the end of the con...

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STM32L0 ADC with External Trigger and DMA

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