retro
Member
I recently discovered, quite by accident, that my Commodore PC-10 III has a machine code monitor in ROM BIOS at address F000:0
Would anyone know how it's meant to be invoked? I realise I can start it via Debug (g=F000:0) but obviously that's not what was intended.
I can't find any mention of it in the Operator's Manual.
I'm guessing perhaps a special key combination at boot time?
Code:
COMMODORE 8088 Monitor
Pre-release Version 2.0
Copyright 1987 Commodore Technology Group
Use ? for help
CBM88>_
Would anyone know how it's meant to be invoked? I realise I can start it via Debug (g=F000:0) but obviously that's not what was intended.
I can't find any mention of it in the Operator's Manual.
I'm guessing perhaps a special key combination at boot time?