VT52 microprogram

Lars Brinkhoff lars at nocrew.org
Fri Mar 9 05:24:43 CST 2018


Mattis Lind writes:
> Lars Brinkhoff wrote:
>> Does anyone have VT52 microprogram ROM image, a listing, or a copy of
>> "DECscope System Manual"?
> I did dump the microprogram of my VT52. I also did a very crude first
> attempt to disassemble it. Since the VT52 has a mode bit that control
> what operation to run it has to be simulated to get it right. You find
> everything here: http://www.datormuseum.se/home/dec-vt5x

Thank you!

Time permitting, I'd like to make a VT52 simulator running this
microprogram.


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