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Old 12th May 2021, 8:53 am   #15
circuitryboy
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Join Date: Jun 2012
Location: Bristol, UK.
Posts: 115
Default Re: MK14 computer with a OK-80a paper tape reader - what data required for the paper

Tape is Moon Landing code. Which starts x08 50 00 99 80 etc.

So we can see tape format is pure binary - Bit 0 at left and Bit 7 at right in the demo. Which is read straight into Port A of the '8154.

As SH has said, the tape preparation people are the ones to ask for how they want the data..

Can you see the error in byte 11? (Should be x58)
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