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
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