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* [Xenomai] Drivers for 4-channel CAN or EtherCAT
@ 2012-10-21 18:19 David Butterworth
  2012-10-22  7:19 ` Wolfgang Grandegger
  0 siblings, 1 reply; 3+ messages in thread
From: David Butterworth @ 2012-10-21 18:19 UTC (permalink / raw)
  To: xenomai

Hi all,

Is anyone working on drivers for a 4-channel CAN card?  and what 
EtherCAT drivers are currently available?

We're talking about using such hardware, so I might need to have a go 
myself...

I am assuming that Peak's Linux driver (non real-time) works with their 
4 channel card.
Is there some problem that has prevented all 4 channels being supported 
in the current Xenomai peak-pci driver?

Any info or ideas is appreciated.

Regards,
David.




^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [Xenomai] Drivers for 4-channel CAN or EtherCAT
  2012-10-21 18:19 [Xenomai] Drivers for 4-channel CAN or EtherCAT David Butterworth
@ 2012-10-22  7:19 ` Wolfgang Grandegger
  2012-10-22 10:24   ` Jan Kiszka
  0 siblings, 1 reply; 3+ messages in thread
From: Wolfgang Grandegger @ 2012-10-22  7:19 UTC (permalink / raw)
  To: david.butterworth; +Cc: xenomai

On 10/21/2012 08:19 PM, David Butterworth wrote:
> Hi all,
> 
> Is anyone working on drivers for a 4-channel CAN card?  and what
> EtherCAT drivers are currently available?

I never heard of EtherCAT with CAN? It normally uses Ethernet network
devices. Or have I missed something?

> We're talking about using such hardware, so I might need to have a go
> myself...
> 
> I am assuming that Peak's Linux driver (non real-time) works with their
> 4 channel card.

Me too.

> Is there some problem that has prevented all 4 channels being supported
> in the current Xenomai peak-pci driver?

Not that I know of, apart from the missing code (so far the RTcan
"peak_pci" driver only supports up to 2 channels).

Wolfgang.


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [Xenomai] Drivers for 4-channel CAN or EtherCAT
  2012-10-22  7:19 ` Wolfgang Grandegger
@ 2012-10-22 10:24   ` Jan Kiszka
  0 siblings, 0 replies; 3+ messages in thread
From: Jan Kiszka @ 2012-10-22 10:24 UTC (permalink / raw)
  To: Wolfgang Grandegger; +Cc: xenomai

On 2012-10-22 09:19, Wolfgang Grandegger wrote:
> On 10/21/2012 08:19 PM, David Butterworth wrote:
>> Hi all,
>>
>> Is anyone working on drivers for a 4-channel CAN card?  and what
>> EtherCAT drivers are currently available?
> 
> I never heard of EtherCAT with CAN? It normally uses Ethernet network
> devices. Or have I missed something?

IIRC, there is CANopen over EtherCAT. But that doesn't mean a raw CAN
interface is provided by an EtherCAT stack.

Jan

-- 
Siemens AG, Corporate Technology, CT RTC ITP SDP-DE
Corporate Competence Center Embedded Linux


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2012-10-22 10:24 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2012-10-21 18:19 [Xenomai] Drivers for 4-channel CAN or EtherCAT David Butterworth
2012-10-22  7:19 ` Wolfgang Grandegger
2012-10-22 10:24   ` Jan Kiszka

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