HEXIO compatible to Elektor SC/MP system
Hello,
off and on, I am working on creating a new HEXIO board that is functionally compatible to that used in the Elektor SC/MP system, but can be used with other systems as well.
Most parts used originally are very hard to obtain these days, so I use current THT parts, which simplifies the card some. The keycaps will be 3D printed. I removed the CONT/HALT and reset circuit, because that is specific to the SC/MP, and I put the actual bus interface on a separate mini board, which reduces the connection between both to a 20 pin ribbon cable. Currently I built a mini board for the NDR Klein Computer, a modular system similar to the RC2014, except it predates that by 40 years. It will be fun to run Elbug on that eventually.
Currently the schematics are drawn and the output works on a bred board and is slowly transferred to vero board. Input it still untested.
Is there any interest in this?
Michael
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