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Re: Blinking Light Apple II



Vince Briel wrote:
Yeah, I've been working on it for a while :) Still need to work on a few details. At the VCF people actually walked up to it thinking it was a real Altair! I need to work on the USB interface to the emulation. The front panel is using a microcontroller to emulate the front panel and actually emulate an 8800 with 256 bytes!


It would be really easy to make a circuit to just display the Address and data bus signals along with a few of the control signals like R/W, IRQ, NMI, etc. A few latches and some leds is all that is needed. I would think a small control card along with a seperate panel would do the trick. Connected with a ribbon cable and let the data flow!

I can do 3 prototype boards for $100 but I can panelize boards and put 2 boards on one and cut them seperately. I need to work on some other stuff first but it would be fun to have a panel for the apple II. I'd actually like to make it control the Apple like the Altair does. Examine/program memory locations, etc. That would be cool. To many ideas, not enough time :(

I'd be delighted to have one of these--though I must admit that if
it had a hex display, I'd like it even better.  ;-)

-michael

Music synthesis for 8-bit Apple II's!
Home page:  http://members.aol.com/MJMahon/

"The wastebasket is our most important design
tool--and it is seriously underused."