TRS-80 Model 12 crt substitution

From: Cameron Kaiser <spectre_at_floodgap.com>
Date: Fri Mar 5 13:34:29 2004

> I guess that is why the 6502 and Apple did so well
> for home made stuff, the 68xx CPU's all have the
> Halt and Catch Fire instruction.
> That also applies to some FORTH CPU's too.

In fairness, a lot of NMOS 6502s have apparent freeze opcodes (try POKE768,2
POKE 769,96 and CALL 768 on an Apple sometime, or the equivalent on a
Commodore or Atari).

-- 
---------------------------------- personal: http://www.armory.com/~spectre/ --
 Cameron Kaiser, Floodgap Systems Ltd * So. Calif., USA * ckaiser_at_floodgap.com
-- In memory of Greg Morris ---------------------------------------------------

Received on Fri Mar 05 2004 - 13:34:29 GMT