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24 lines
454 B
Plaintext
24 lines
454 B
Plaintext
Notes:
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Memory location $fe contains a new random byte on every instruction.
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Memory location $ff contains the ascii code of the last key pressed.
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Memory locations $200 to $5ff map to the screen pixels. Different values will
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draw different colour pixels. The colours are:
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$0: Black
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$1: White
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$2: Red
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$3: Cyan
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$4: Purple
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$5: Green
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$6: Blue
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$7: Yellow
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$8: Orange
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$9: Brown
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$a: Light red
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$b: Dark grey
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$c: Grey
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$d: Light green
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$e: Light blue
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$f: Light grey |