How to use the rtdm udd?

How to use the rtdm udd?

[孙世龙]

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.

Re: How to use the rtdm udd?

[Jan Kiszka]

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

Jan

-- 
Siemens AG, Corporate Technology, CT RDA IOT SES-DE
Corporate Competence Center Embedded Linux

Re: How to use the rtdm udd?

[Wolfgang Grandegger]

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

Wolfgang

Re: How to use the rtdm udd?

[Wolfgang Grandegger]

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...

Wolfgang

Re: How to use the rtdm udd?

[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".

Jan

-- 
Siemens AG, Corporate Technology, CT RDA IOT SES-DE
Corporate Competence Center Embedded Linux

Re: How to use the rtdm udd?

[Wolfgang Grandegger]

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?

Wolfgang

Re: How to use the rtdm udd?

[Jan Kiszka]

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

-- 
Siemens AG, Corporate Technology, CT RDA IOT SES-DE
Corporate Competence Center Embedded Linux