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by souprock
1942 days ago
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TI calculators often have suitable hardware. If you get a TI-84 Plus CE with older firmware (not locked down) you have a particularly good device. It has an EZ80 processor. You can put the EZ80 in a Z80-compatible mode. You could even pop in and out of that mode, letting you keep parts of CP/M outside of the Z80 address space. That would let you run larger Z80 programs. You get a 320x240 color display. There is a USB port that could be used to reach serial, floppies, printers, and keyboards. |
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