2021-09-21 11:11 PM
I would like to understand more the purposes of these half completed callbacks. Are they for monitoring or catch up filling up buffers purpose.
2021-09-21 11:44 PM
You are probably taking about the target of DMA half-complete interrupts in Cube (I don't use Cube). These are intended to fill/drain recently handled DMA buffer, while DMA works on the other half. Useful mainly for continuous transfer using the Circular mode of DMA.
JW