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Can a pair of 1394 card communicates with each other when both reside on the same PC ?

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  Can a pair of 1394 card communicates with each other when both reside on the same PC ? Cyber Punker <cyberpunkerx@gmail.com> - 2012-07-24 07:40 -0700
    Re: Can a pair of 1394 card communicates with each other when both reside on the same PC ? Clemens Ladisch <clemens@ladisch.de> - 2012-07-24 21:33 +0200
      Re: Can a pair of 1394 card communicates with each other when both reside on the same PC ? Cyber Punker <cyberpunkerx@gmail.com> - 2012-10-09 23:41 -0700

#1353 — Can a pair of 1394 card communicates with each other when both reside on the same PC ?

Can a pair of 1394 card communicates with each other when both reside on the same PC. 

I have two 1394 cards, which are both base on the TI's TSB43AB23 . 

I plug both of them in my PC, and link them with a line . 

I try to program to make them communicate with each through the OHCI protocal. 

Can anyone know this can be realized ? 

 

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#1355

Cyber Punker wrote:
> Can a pair of 1394 card communicates with each other when both reside on the same PC.

Yes.  I do this regularly when testing the OHCI driver, with programs like this:
http://www.alsa-project.org/~clemens/async-test.c

> I try to program to make them communicate with each through the OHCI protocal.

The OHCI protocol is the interface between the kernel driver and the hardware.
Your program would use a library like libraw1394, or the Juju ioctl interface.


Regards,
Clemens

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#1497

  Thanks for your help.

  Can you give me more detail? 
  etc. your software platform: which linux ?
       your hardware platfrom: which card? which chip ? 
       How did you do your test ? install the two cards in one PC or two ? How did you link them ？
       How much did your follow the 'sync-test.c ' ? 

  Look forward to your reply , and appreciate.


在 2012年7月25日星期三UTC+8上午3时33分43秒，Clemens Ladisch写道：
> Cyber Punker wrote:
> 
> > Can a pair of 1394 card communicates with each other when both reside on the same PC.
> 
> 
> 
> Yes.  I do this regularly when testing the OHCI driver, with programs like this:
> 
> http://www.alsa-project.org/~clemens/async-test.c
> 
> 
> 
> > I try to program to make them communicate with each through the OHCI protocal.
> 
> 
> 
> The OHCI protocol is the interface between the kernel driver and the hardware.
> 
> Your program would use a library like libraw1394, or the Juju ioctl interface.
> 
> 
> 
> 
> 
> Regards,
> 
> Clemens



在 2012年7月25日星期三UTC+8上午3时33分43秒，Clemens Ladisch写道：
> Cyber Punker wrote:
> 
> > Can a pair of 1394 card communicates with each other when both reside on the same PC.
> 
> 
> 
> Yes.  I do this regularly when testing the OHCI driver, with programs like this:
> 
> http://www.alsa-project.org/~clemens/async-test.c
> 
> 
> 
> > I try to program to make them communicate with each through the OHCI protocal.
> 
> 
> 
> The OHCI protocol is the interface between the kernel driver and the hardware.
> 
> Your program would use a library like libraw1394, or the Juju ioctl interface.
> 
> 
> 
> 
> 
> Regards,
> 
> Clemens

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