Re: 3016 PET and BTX Decoder ROMs

From: Olaf Seibert (
Date: 2000-06-27 10:24:53

On Tue 27 Jun 2000 at 15:18:27 +1000, Lance Lyon wrote:
> Speaking of extra ROM's in PETs, my Basic 4 equipped 3032 has the following
> extras:
>            $9000 BAS 4

This is a machine language monitor.

> UD4 - (handwritten label)
>            B-AID
>            @A 70 (or perhaps 40)

Looks like Basic Aid. A RAM version is probably available from Funet,
and it may include some short help text. It is a Basic extension that
helps with programming. If I recall correctly, it includes scrolling up
and down through your Basic listing, a pretty amazing trick the first
time I saw it. Later that became pretty standard in machine language
monitors (scrolling back and forth through disassembly).

> Lance
___ Olaf 'Rhialto' Seibert - rhialto@polder   -- Ah only did well at school
\X/      -- tae git intae an O level class tae git away fae Begbie.
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