> On 08.05.2019, at 10:42, Mark Brown <broonie@xxxxxxxxxx> wrote: > > especially with the ATMega case where we want fast individual clocks but > lots of dead space in between bytes (is the controller capable of adding > that dead space itself in DMA mode BTW?). No it is not - at least not so far as I know of (and I just went over the available documentation again). Martin