ADB probing

[Michael Schmitz]

> I've been working on a tablet driver, and doing things essentially on the same
> level and providing /dev/adbtablet for application-level stuff.  Are there any
> docs or samples on what I can do through /dev/adb?

Numerous apps, such as mousehack or mousemode, the trackpad tool etc. And
the ultimate doc is drivers/macintosh/adb.c ... There's probably more; I
just use a Powerbook and happened to write the original adbmouse driver for
m68k. 
 
> The tablet driver has an ADB scan loop if you're interested.

I'd rather not poll the ADB bus if it can be avoided. How does MacOS detect
a new mouse device? But you could always force a bus reset and rescan via 
/dev/adb. 

	Michael

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