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Elite on the BBC Micro

Drawing pixels: TWOS [6502SP version, I/O processor]

Name: TWOS [Show more] Type: Variable Category: Drawing pixels Summary: Ready-made single-pixel character row bytes for mode 1
Context: See this variable in context in the source code Variations: See code variations for this variable in the different versions References: This variable is used as follows: * LOIN (Part 5 of 7) calls TWOS * PIXEL calls TWOS

Ready-made bytes for plotting one-pixel points in mode 1 (the top part of the split screen).
.TWOS EQUB %10001000 EQUB %01000100 EQUB %00100010 EQUB %00010001