FW: MPU-401 Module

Hello,=20
=20
Here is the link for my current work for submission:=20
http://mywebpages.comcast.net/gsc70/mpu401.zip=20
=20
I have the basic functionality working. The mpu401 part of it is =20
actually very simple.  The stuff that is difficult for me was the =20
system integration type things.  It's been a little slow for me, =20
because I've had to learn a lot along the way.  Just when I think I'm =20
getting close, I realize there is something more I need to understand.  =20

So it goes in software I suppose.=20
=20
The module, V1 ( with the published header), I believe is basically =20
working.  The _problem_ is that I have found almost no midi drivers for =20

testing that use this V1 version except the Sonic Vibes (don't have =20
one), which is published.  Midi out works, the interrupt stuff is in =20
place, and I think midi-in works, but is untested.  I want to use the =20
Emuxki for both testing, and to get midi working on the driver.   I =20
still need to do some work if there is more than one midi device using =20
the module. =20
=20
The unpublished(?) V2 module uses a different 'create_device_alt' hook. =20
=20
I'm not sure what is exactly happening, but I'm not really focusing on =20
it yet.  It appears that it uses a global port for midi messages, =20
rather than passing a buffer pointer.   All of my soundcards that have =20
Be Inc midi drivers use this V2.   ( AWE64,  ESS Solo, emu10k =3D no =20
midi, CT 5880 midi doesn't work, SB Vibra16 can't get midi to work even =20
with Be module ).  =20
=20
Also in the archive is a midi port driver that assumes the standard =20
midi port address 0x330.  I used this for some testing.  I was able to =20
get midi-out working with my AWE64 using this.  If I can get the =20
interrupts enabled, midi-in should work too.=20
=20
Even now, I know there are still a lot of things that can be cleaned =20
up, debug messages removed, code that needs to be done differently, =20
etc.  It's a starting point though.  I can go into more detail as to=20
what more is needed.  =20
 =20
Greg Crain=20
=20
=20
-----Original Message-----=20
Hello,=20
=20
That page can help us?=20
=20
http://www.borg.com/~jglatt/tech/mpu.htm=20
=20
For the softsynth some function are implemented,=20
todo implement reverb(0% done)=20
BSynth(50% done)=20
BMidiSynth(20% done)=20
BMidiSynthFile(20% done)=20
Write BSample(0% done)=20
correct bug......=20
=20
Have a nice day=20
=20
Jerome=20
=20