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Graduate II
December 15, 2023
Solved

ADC1/ADC2 configuration options differs from ADC3 on STM32H723

  • December 15, 2023
  • 1 reply
  • 969 views

Hi All,

I want to use two ADCs on STM32H7 configured equal, but using one DMA each, and measuring on different channels. However it seems like the ADC3 have options ADC1 and 2 doesn't have. In this case DMA continuous request.

elso_0-1702646531200.pngelso_1-1702646561545.png

Is this intentional? A workaround?

Best regards!

 

 

    This topic has been closed for replies.
    Best answer by Sarra.S

    Hello @elso,

    >>However it seems like the ADC3 have options ADC1 and 2 doesn't have 

    Indeed, please refer to RM0468 where there are two paragraphs one for ADC1/ADC2 and the other for ADC3

    1 reply

    Sarra.SAnswer
    ST Employee
    December 15, 2023

    Hello @elso,

    >>However it seems like the ADC3 have options ADC1 and 2 doesn't have 

    Indeed, please refer to RM0468 where there are two paragraphs one for ADC1/ADC2 and the other for ADC3