> On 2016-01-21, at 21:23, Steve Gray <sjgray@rogers.com> 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??? ;-) I once made a quick'n dirty address-bus/data-bus snoopers based on LEDs. That was supposed to be eventually an extension to Ruud's debugger, that would allow to halt'n step the CPU at given condition (like address). But then VICE came ;-) -- SD! Message was sent through the cbm-hackers mailing listReceived on 2016-01-21 21:03:31
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