[sdiy] USB Midi??

[Karl Ekdahl]

I've been in the WDM swamp, but had to go back. I
worked on a MIDI -> LPT driver. I got to the point of
getting my driver working (i think) but it never
showed up in the MIDI device list, so no program could
use it... :)

If someone gets there driver to show i'd be really
interested in knowing how to do it!

regards

Karl

 --- patchell <patchell at silcom.com> skrev: >     Let
me know what you find out...
> 
>     I am going through the pain right now of trying
> to learn how to
> write WDM drivers for windows...well, for actually
> two reasons, but the
> DIY reason is the main one...
> 
>     I haven't actually gotten to the point yet of
> examining how the
> various midi drivers work, as it would be nice to
> take a free ride, as
> it were, on some body elses driver.
> 
>     One thing that could be done in the "reverse
> engineering" department
> is to get a USB bus analyzer, and take a look at the
> sort of things that
> are going on with a particular USB module, and then
> duplicate
> it...although, if I remember, those analyzers are
> not cheap.
> 
>     I also purchased the Cypress EZ-USB kit...touble
> is all of the
> examples are written for Windows 98, and I have
> Windows XP (and the XP
> DDK)....so, I am going to have some fun when I
> finally get to that
> point.
> 
> Tim Ressel wrote:
> 
> > Hey all,
> >
> > Brain tap time. Does anyone know how USB Midi
> works??
> > I mean grusome details like is there a standard
> for
> > endpoints and messages? Is there any kind of
> standard?
> >
> > Thanks in advance.
> >
> > --Tim
> >
> > __________________________________________________
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> 
> --
>  -Jim
> ------------------------------------------------
> * Visit:http://www.silcom.com/~patchell/
> *-----------------------------------------------
> * Come to the Pacific Southwest DIY Meet
> * April 12, 2003 10am-5pm
> * Santa Barbara, CA
> * http://www.silcom.com/~patchell/synthdiymeet.html
> * for details
> *-----------------------------------------------
> 
>  

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