In message <Pine.3.89.9407081417.B32441-0100000@cymbal.aix.calpoly.edu>, Peter 
Siebold writes:

>I just got a dump of my IIvx ROM's and assume that the adb implimentaion 
>would be on the ROM level (or is it on the system software?).  Is there 
>any program that I can use to disassemble the ROM resources to look at 
>how they did it?  I've seen several resources for the serial devices.  
>Are the adb ports considered serial devices?

macbugs has a 'log' command which will dump the output to a text file,
this can help helpful for small things.

'macnosy' is good for full blown reverse engineering.  I used it ages
ago (like 5 years).  it had a real crufty UI but once you learned it, it
was an amazing swiss army knife.

-brad

------------------------------------------------------------------------------