Re: [FFADO-user] MOTU Ultralite state

[Jonathan W. <jw...@ph...>]

Hi Pieter

> >> Something comes to mind here. What I did for the focusrite devices 
> >> (before I had the mixer info) was scan the device's memory space using a 
> >> second machine/host controller. Then I would compare it to the previous 
> >> state. That would reveal the changes made by the windows control panel. 
> >> And it doesn't need special hardware.
> > 
> > Of course - that makes complete sense so long as the relevant registers are
> > read/write.  Not quite as easy as protocol analysis when one is analysing
> > the results, but still completely workable in the circumstances.  Thanks
> > Pieter for stating the obvious. :-)
> > 
> > I'll look into coding something suitable up over the next week so it outputs
> > stuff in a format I will find useful.  You don't happen to have your old
> > code lying around anywhere do you?  It would probably be a good starting
> > point.
> 
> tests/test-focusrite.cpp contains what I used. it doesn't do direct 1394 
> mem space reads, but uses a vendordep avc command. The idea doesn't 
> change though.

Cool, thanks for the pointer.  I'll look into it.

Regards
  jonathan