[Xenomai-help] use of RTAI-Lab or equivalent, with Scicos and Comedi

[Xenomai-help] use of RTAI-Lab or equivalent, with Scicos and Comedi

[Guillaume Millet]

Hello,

is there a project similar to RTAI-Lab 
(https://www.rtai.org/index.php?module=pagemaster&PAGE_user_op=view_page&PAGE_id=8&MMN_position=23:23, 
tutorial on https://www.rtai.org/RTAILAB/RTAI-Lab-tutorial.pdf) with 
block diagrams for Scicos and acquisition devices supported by Comedi ?
I know the existence of Comedi over RTDM, but I haven't seen Xenomai 
blocks for Scicos. Could RTAI-Lab be used with Xenomai ? Sorry if my 
question is stupid, I am a newbie in real-time development.

Thanks in advance.

Guillaume

Re: [Xenomai-help] use of RTAI-Lab or equivalent, with Scicos and Comedi

[Gilles Chanteperdrix]

Guillaume Millet wrote:
> Hello,
> 
> is there a project similar to RTAI-Lab 
> (https://www.rtai.org/index.php?module=pagemaster&PAGE_user_op=view_page&PAGE_id=8&MMN_position=23:23, 
> tutorial on https://www.rtai.org/RTAILAB/RTAI-Lab-tutorial.pdf) with 
> block diagrams for Scicos and acquisition devices supported by Comedi ?
> I know the existence of Comedi over RTDM, but I haven't seen Xenomai 
> blocks for Scicos. Could RTAI-Lab be used with Xenomai ? Sorry if my 
> question is stupid, I am a newbie in real-time development.

No, rtai-lab has not been ported to Xenomai, but this should be
certainly doable, since I have heard of at least one project which
generates code for Xenomai with Matlab/Simulink (and without rtai-lab).

-- 


					    Gilles.

[Xenomai-help] IRQ on USB

[DOURNES Guillaume]

 Hello,

I developp a software under Xenomai. My software acquire information from pci boards (serial link, digital input, analog input, etc ...). Each driver board is under Xenomai.
My problem is that my keyboard and my mouse irq are in conflict with another pci board. My BIOS doesn't allow to affect the IRQ. And so when I want to use the keyboard or my mouse, the software freeze because an IRQ is shared beetwen Linux (Keyboard and Mouse) and Xenomai (an PCI board).
My keyboard and my mouse are USB, under a KVM switch.
So, Is it possible to change (affect) an USB IRQ ? Or Is it possible to pass the usb driver under Xenomai to have the IRQ shared into the same world : Xenomai ?
If everybody has another solution, it will be wellcome.

Thanks,

Guillaume.

-----Message d'origine-----
De : xenomai-help-bounces@domain.hid [mailto:xenomai-help-bounces@domain.hid] De la part de Gilles Chanteperdrix
Envoyé : vendredi 11 juillet 2008 08:04
À : Guillaume Millet
Cc : xenomai@xenomai.org
Objet : Re: [Xenomai-help] use of RTAI-Lab or equivalent, with Scicos and Comedi

Guillaume Millet wrote:
> Hello,
> 
> is there a project similar to RTAI-Lab 
> (https://www.rtai.org/index.php?module=pagemaster&PAGE_user_op=view_pa
> ge&PAGE_id=8&MMN_position=23:23, tutorial on 
> https://www.rtai.org/RTAILAB/RTAI-Lab-tutorial.pdf) with block 
> diagrams for Scicos and acquisition devices supported by Comedi ?
> I know the existence of Comedi over RTDM, but I haven't seen Xenomai 
> blocks for Scicos. Could RTAI-Lab be used with Xenomai ? Sorry if my 
> question is stupid, I am a newbie in real-time development.

No, rtai-lab has not been ported to Xenomai, but this should be certainly doable, since I have heard of at least one project which generates code for Xenomai with Matlab/Simulink (and without rtai-lab).

-- 


					    Gilles.

_______________________________________________
Xenomai-help mailing list
Xenomai-help@domain.hid
https://mail.gna.org/listinfo/xenomai-help

Re: [Xenomai-help] IRQ on USB

[Gilles Chanteperdrix]

DOURNES Guillaume wrote:
> Hello,
> 
> I developp a software under Xenomai. My software acquire information
> from pci boards (serial link, digital input, analog input, etc ...).
> Each driver board is under Xenomai. My problem is that my keyboard
> and my mouse irq are in conflict with another pci board. My BIOS
> doesn't allow to affect the IRQ. And so when I want to use the
> keyboard or my mouse, the software freeze because an IRQ is shared
> beetwen Linux (Keyboard and Mouse) and Xenomai (an PCI board). My
> keyboard and my mouse are USB, under a KVM switch. So, Is it possible
> to change (affect) an USB IRQ ? Or Is it possible to pass the usb
> driver under Xenomai to have the IRQ shared into the same world :
> Xenomai ? If everybody has another solution, it will be wellcome.

Hi,

I do not see what this has to do with rtai-lab.

Now about the IRQ conflict issue, try the FAQ, come back when you have 
done it.

Regards.

-- 
                                                  Gilles.

Re: [Xenomai-help] IRQ on USB

[DOURNES Guillaume]

Sorry for post this message with rtai-lab. I don't know how to create a new post.

I have already read the FAQ. All my PCI slot are used, All my pci board are used with my software, so i cannot disable some drivers. And my BIOS doesn't allow to affect IRQ.
My software run correctly when I remove a specific PCI board driver to avoid IRQ conflict beetween Xeno and Linux. But when i have all driver mounted, the usb driver for keyboard and mouse become a problem, because of IRQ conflict with a pci board IRQ.
So, Is it possible to change (affect) an USB IRQ ?
Is it possible to pass the usb driver under Xenomai to have the IRQ shared into the same world : Xenomai ?

Guillaume.

-----Message d'origine-----
De : Gilles Chanteperdrix [mailto:gilles.chanteperdrix@xenomai.org
Envoyé : vendredi 11 juillet 2008 15:33
À : DOURNES Guillaume
Cc : xenomai@xenomai.org
Objet : Re: [Xenomai-help] IRQ on USB

DOURNES Guillaume wrote:
> Hello,
> 
> I developp a software under Xenomai. My software acquire information 
> from pci boards (serial link, digital input, analog input, etc ...).
> Each driver board is under Xenomai. My problem is that my keyboard and 
> my mouse irq are in conflict with another pci board. My BIOS doesn't 
> allow to affect the IRQ. And so when I want to use the keyboard or my 
> mouse, the software freeze because an IRQ is shared beetwen Linux 
> (Keyboard and Mouse) and Xenomai (an PCI board). My keyboard and my 
> mouse are USB, under a KVM switch. So, Is it possible to change 
> (affect) an USB IRQ ? Or Is it possible to pass the usb driver under 
> Xenomai to have the IRQ shared into the same world :
> Xenomai ? If everybody has another solution, it will be wellcome.

Hi,

I do not see what this has to do with rtai-lab.

Now about the IRQ conflict issue, try the FAQ, come back when you have done it.

Regards.

-- 
                                                  Gilles.

Re: [Xenomai-help] IRQ on USB

[Gilles Chanteperdrix]

DOURNES Guillaume wrote:
> Sorry for post this message with rtai-lab. I don't know how to create
> a new post.

Sure, right, your MUA has no "write new mail" button. The way you
despise people reading this mailing list by disrespecting the most basic 
netiquette rules does not give us any reason to answer you.

> 
> I have already read the FAQ.

Fine, then you know all that we know about this issue.

> So, Is it possible to change (affect) an USB IRQ ?

The only one who can answer this question is you by reading your 
hardware/BIOS documentation.

 > Is it possible to pass the usb driver under Xenomai to
> have the IRQ shared into the same world : Xenomai ?

Everything is possible.

-- 
                                                  Gilles.