rtdm spi demo on Raspberri pi

Greg Gallagher greg at embeddedgreg.com
Thu Dec 13 15:35:42 CET 2018


I haven't been bale to dig up my example code for this but I base it off
this test:

https://gitlab.denx.de/Xenomai/xenomai/blob/master/testsuite/spitest/spitest.c

I'll hopefully have some time in the very near future to put together a
quick example.

Thanks

Greg

On Sat, Dec 8, 2018 at 3:06 AM Ho Tam <mophong at gmail.com> wrote:

> Yes, linux spi driver has been isolated. I am waiting for your example
> code.
> Thank you,
>
>
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> On Fri, Dec 7, 2018 at 11:32 PM Greg Gallagher <greg at embeddedgreg.com>
> wrote:
>
>> I've played with it a bit, I'll see if I have any example code laying
>> around.  Did you unbind the linux spi driver?
>>
>> Thanks
>>
>> Greg
>> On Thu, Dec 6, 2018 at 9:50 PM Ho Tam via Xenomai <xenomai at xenomai.org>
>> wrote:
>> >
>> > Hello group,
>> > I can see there is rtdm spi driver for raspberry pi but can't see any
>> > userspace demo for it.
>> > I have built and inserted xeno_spi_bcm2835, xeno_spi modules but
>> couldn't
>> > see any spi device in '/dev/rtdm/'.
>> > Does anyone have example using this driver?
>> > Thank you
>> > --
>>
>
>
> --
> http://www.mophong.com
>


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