Startup code

20640: Clear addresses 54784 to 54811


Used by routine at 21425

C 0

20640 2100D6 LD HL,54784
20643 0620 LD B,32
20645 71 LD (HL),C
20646 2C INC L
20647 10FC DJNZ 20645
20649 C9 RET