How to use the rtdm udd?

Jan Kiszka jan.kiszka at siemens.com
Mon Apr 6 13:51:03 CEST 2020


On 06.04.20 13:47, Wolfgang Grandegger wrote:
> Hello Jan,
> 
> Am 06.04.20 um 10:10 schrieb Jan Kiszka:
>> On 06.04.20 10:02, Wolfgang Grandegger via Xenomai wrote:
>>> Hello,
>>>
>>> Am 06.04.20 um 09:58 schrieb Wolfgang Grandegger via Xenomai:
>>>> Hello,
>>>>
>>>> Am 06.04.20 um 09:47 schrieb Jan Kiszka via Xenomai:
>>>>> On 06.04.20 09:31, 孙世龙 via Xenomai wrote:
>>>>>> How to use the rtdm udd?
>>>>>> Is there some examples to show how to use it?Is there some material on
>>>>>> how
>>>>>> to use it?
>>>>>> Thanks.Looking forward to your replay.
>>>>>>
>>>>>
>>>>> In fact, we lack an example driver. However, the usage is analoguous to
>>>>> the kernel's UIO framework, and details a documented in
>>>>> https://gitlab.denx.de/Xenomai/xenomai/-/blob/master/include/cobalt/kernel/rtdm/udd.h
>>>>>
>>>>
>>>> Some time ago, Philippe posted a simple UDD driver:
>>>>
>>>> https://xenomai.org/pipermail/xenomai/2017-February/037121.html
>>>
>>> Ah, sorry, that's a driver example but I also remember a user-space
>>> example program. Start digging now...
>>>
>>
>> TIA! If someone could create the content for wiki entry, I would add
>> that under "Programming".
> 
> OK, I can prepare some doc including a user-space example. Should be in
> the "asciidoc" format, right?

Or markdown - whatever gitlab accepts. I've granted you access to the wiki.

Thanks,
Jan

-- 
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Corporate Competence Center Embedded Linux



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