Hi Hauke! Ok. I'll try to implement it for sam3. Should I do some kind of abstraction layer for DMA with API, or is it ok for raw registers access to DMA unit from SPI code?
пт, 18 янв. 2019 г. в 10:46, Hauke Petersen <hauke.peter...@fu-berlin.de>: > Hi Maksim, > > DMA is simply not implemented for the sam3, mostly to the lack of > manpower. This is simply an implementation issue - the periph_spi > interface is actually designed in a way, to be agnostic to an > implementation using DMA or not... > > So if this is something you care about, it would be highly appreciated > if you would add DMA support to the sam3's SPI driver :-) > > Cheers, > Hauke > > > On 1/9/19 4:16 PM, Maksim Dmitrichenko wrote: > > Hi everyone! > > > > I'm new to RIOT OS, and I'm trying to use it instead of Arduino on > > Arduino Due board. I briefly examined sources and found that it's SPI > > implementation doesn't use DMA for transfers though MCU supports it. > > Also I found that it is not the issue of the board or the platform, > > though a general lack of paradigm in RIOT OS. Is there any good reason > > for it? > > > > -- > > With best regards > > Maksim Dmitrichenko > > > > _______________________________________________ > > devel mailing list > > devel@riot-os.org > > https://lists.riot-os.org/mailman/listinfo/devel > > -- With best regards Maksim Dmitrichenko
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