DMA stream/channels - Githubissues

stm32-rs / stm32g4xx-hal

Peripheral access API for STM32G4 series microcontrollers

Apache License 2.0

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Open burrbull opened 2 weeks ago

burrbull commented 2 weeks ago

Why DMA channels named as Stream. It is terminology from F4/H7.

Compare.

H7:

G4:

usbalbin commented 2 weeks ago

So in H7 it is stream 0-7, while G4 is channel 1-8?

burrbull commented 2 weeks ago

Yes, also channels have execution priority when streams are more independent.