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Deucе authored
Basically, the only thing the SAA5050 enforces is that characters on a bottom row need to be double-height, or they're displayed as spaces. The Prestel terminal now has an extra bit that indicates it is a prestel terminal, and the bitmap console hacks up the second row. While we're poking this, use macros for magic bits in FG/BG colours.
882080e2Deucе authoredBasically, the only thing the SAA5050 enforces is that characters on a bottom row need to be double-height, or they're displayed as spaces. The Prestel terminal now has an extra bit that indicates it is a prestel terminal, and the bitmap console hacks up the second row. While we're poking this, use macros for magic bits in FG/BG colours.
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