WRA1:DE00 E5               push hl
WRA1:DE01 D5               push de
WRA1:DE02 C5               push bc
WRA1:DE03 3E 45            ld   a,$45
WRA1:DE05 EA 00 21         ld   [$2100],a
WRA1:DE08 21 00 A0         ld   hl,$A000
WRA1:DE0B 11 00 60         ld   de,$6000
WRA1:DE0E 3E 0A            ld   a,$0A
WRA1:DE10 EA 00 00         ld   [$0000],a
WRA1:DE13 3E 01            ld   a,$01
WRA1:DE15 EA 00 60         ld   [$6000],a
WRA1:DE18 3E 01            ld   a,$01
WRA1:DE1A EA 00 40         ld   [$4000],a
WRA1:DE1D 7E               ld   a,[hl]
WRA1:DE1E 47               ld   b,a
WRA1:DE1F 3E 00            ld   a,$00
WRA1:DE21 EA 00 60         ld   [$6000],a
WRA1:DE24 EA 00 00         ld   [$0000],a
WRA1:DE27 3E F0            ld   a,$F0
WRA1:DE29 EA 00 40         ld   [$4000],a
WRA1:DE2C 00               nop
WRA1:DE2D 3E A9            ld   a,$A9
WRA1:DE2F EA AA 0A         ld   [$0AAA],a
WRA1:DE32 00               nop
WRA1:DE33 3E 56            ld   a,$56
WRA1:DE35 EA 55 05         ld   [$0555],a
WRA1:DE38 00               nop
WRA1:DE39 3E A0            ld   a,$A0
WRA1:DE3B EA AA 0A         ld   [$0AAA],a
WRA1:DE3E 00               nop
WRA1:DE3F 78               ld   a,b
WRA1:DE40 12               ld   [de],a
WRA1:DE41 1A               ld   a,[de]
WRA1:DE42 A8               xor  b
WRA1:DE43 CA 49 DE         jp   z,$DE49
WRA1:DE46 C3 41 DE         jp   $DE41
WRA1:DE49 23               inc  hl
WRA1:DE4A 13               inc  de
WRA1:DE4B 7C               ld   a,h
WRA1:DE4C FE C0            cp   a,$C0
WRA1:DE4E C2 0E DE         jp   nz,$DE0E
WRA1:DE51 3E F0            ld   a,$F0
WRA1:DE53 EA 00 40         ld   [$4000],a
WRA1:DE56 C1               pop  bc
WRA1:DE57 D1               pop  de
WRA1:DE58 E1               pop  hl