chardata: ; A = 0000, B = 1000, C = 0100, D = 1100, ... .db $00, $00, $70, $00, $07, $00, $77, $00 .db $00, $70, $70, $70, $07, $70, $77, $70 .db $00, $07, $70, $07, $07, $07, $77, $07 .db $00, $77, $70, $77, $07, $77, $77, $77