DDB3: Routine at DDB3
| DDB3 | LD (HL),A | 
| DDB4 | INC HL | 
| DDB5 | LD (HL),A | 
| DDB6 | LD C,$20 | 
| DDB8 | ADD HL,BC | 
| DDB9 | LD (HL),A | 
| DDBA | DEC HL | 
| DDBB | LD (HL),A | 
| DDBC | RET | 
| DDBD | LD ($E0D2),A | 
| DDC0 | CP $01 | 
| DDC2 | RET M | 
| DDC3 | CP $15 | 
| DDC5 | RET P | 
| DDC6 | LD A,($D553) | 
| DDC9 | CP $00 | 
| DDCB | JR Z,$DDDF | 
| DDCD | LD HL,$DDF9 | 
| DDD0 | LD B,$00 | 
| DDD2 | LD C,A | 
| DDD3 | ADD HL,BC | 
| DDD4 | LD C,(HL) | 
| DDD5 | LD HL,$5896 | 
| DDD8 | ADD HL,BC | 
| DDD9 | LD A,($DE0E) | 
| DDDC | CALL $DDB3 | 
| DDDF | LD A,($E0D2) | 
| DDE2 | LD ($D553),A | 
| DDE5 | LD HL,$DDF9 | 
| DDE8 | LD B,$00 | 
| DDEA | LD C,A | 
| DDEB | ADD HL,BC | 
| DDEC | LD C,(HL) | 
| DDED | LD HL,$5896 | 
| DDF0 | ADD HL,BC | 
| DDF1 | LD A,(HL) | 
| DDF2 | LD ($DE0E),A | 
| DDF5 | LD A,$78 | 
| DDF7 | JP $DDB3 |