Dec Rainbow prehistory

From: Mark Tapley <mtapley_at_swri.edu>
Date: Thu Nov 20 12:49:44 2003

>THe 100B was the same, I think, EXCEPT there was a way to
>programmatically move the display interrupts from 002xh to something
>else that didn't interfere with MSDOS.

Ah hah! I'll bet that's what's making Dvorak work/not work. Set up
for 100B, interrupt at normal location, works fine. With 100A,
somehow interrupts conflict. I guess the keyboard generates a
"hardware interrupt" that the ISR you listed would not detect and
route to MS-DOS?

-- 
					- Mark
			210-522-6025, page 888-733-0967
Received on Thu Nov 20 2003 - 12:49:44 GMT

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