Triggering the STM32 ADC in the DMA mode

[VanitarNordic]

Do you have any background in embedded development? I feel like you're not understanding what we're trying to say.

Why do you talk like this? I asked him because he might introduce another method

[Jeroen3]

This was not clear to me. The way it was written sounded like you were not sure how timers connect to internal clock or create triggers.
^{The risks of online forums in a foreign language is that some implicit meanings do not transfer.}