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Binary Dinosaurs
binarydinosaurs.co.uk
did:plc:z3l5h2k2fsw42gvotshkw4b7
In this instance D6 is the input from the tape, I realise. Tape/kbd interface (LS244) is controlled by /RD plus output from an LS139 toggled by A11/A12.
I’m sure I’ve run the machine with that chip removed though. Time to sample that 244!
2025-06-22T11:24:49.107Z