ô > Flash  ô Non-complementary flashing "ô Only works in 16-colour MODE (: 2 ë &82 <Þ mcode% 256 Feventv=&220 Ppalette=&36F Z ã P=0 ¸ 1 d P%=mcode% n [OPT P*2 x .event ‚CMP #4:BEQ vsync Œ .oldevent – JMP 0   .vsync ª2LDA &251:CMP #1:BNE oldvsync :\ flash counter ´TXA:PHA:LDX #15 ¾ .loop ÈLDA palette,X Ò1LSR A:LSR A:LSR A:LSR A :\ Flip colours Ü‚ palette,X:STA palette,X æ2€ #&07:‚ #&07:STA temp :\ A=physical colour ð0TXA:ASL A:ASL A:ASL A:ASL A :\ A=%llll0000 ú/„A temp:STA &FE21 :\ A=%llllpppp DEX:BPL loop:PLA:TAX  .oldvsync LDA #4:JMP oldevent ".temp :EQUB 0 ,]í 6: @ç eventv?1<&80:à Joldevent?1=eventv?0 Toldevent?2=eventv?1 ^eventv?0=event € 255 heventv?1=event 255 r *FX14,4 ÿ