There is a hidden set of characters in the original PROM. It was pretty funny to discover it.
A project log for MC6205/MS6205 | ESP32 Weatherstation, NTP Clock
Weatherstation based on MC6205 (MS6205) russian gas discharge (Plasma) display using ESP32
There is a hidden set of characters in the original PROM. It was pretty funny to discover it.
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I was wondering if you reversed the logic levels when dumping because that effectively flips the map horizontally and vertically,. When that is accounted for it's an ASCII character map between 32 and 95, printables for the control characters and Cyrillic for the lowercase characters. Cool project BTW. Almost wish I had one to modify.
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