Re: Microcontroller "PEEKing" into C64 memory?

From: Leif Bloomquist <>
Date: Thu, 21 Jan 2016 15:45:50 -0500
Message-ID: <>
Well, there's the "VIEW 64" kit, which has LEDs that show you the
state of various signals.

(I have one that I haven't aseembled yet).


On Thu, Jan 21, 2016 at 3:23 PM, Steve Gray <> wrote:

> Kinda a little off topic, but I thought it would be cool to build a little
> address monitor circuit. Take the top 8 address lines and split them into 4
> HI and 4 LO groups, run both of those 4 lines into 4-to-16 decoders and use
> those to drive a 16x16 LED matrix. Each LED would represent one page of
> memory and you could watch the CPU access visually. You could use different
> coloured LEDs to represent RAM, ROM or I/O. Anyone heard of something like
> that??? ;-)

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Received on 2016-01-21 21:04:50

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