|  | Routines | 
| Prev: CD1B | Up: Map | Next: CD64 | 
| 
Used by the routine at CAE7.
 | ||||
| CD47 | LD A,($D2FE) | If bit 2 of D2FE is zero then jump to CD53. | ||
| CD4A | BIT 2,A | |||
| CD4C | JR Z,$CD53 | |||
| CD4E | CALL $F880 | |||
| CD51 | JR $CD56 | |||
| CD53 | CALL Bang | |||
| CD56 | CALL Populate_Door_Buffer | |||
| CD59 | LD HL,$CC59 | |||
| CD5C | LD A,(HL) | |||
| CD5D | DEC A | |||
| CD5E | LD (HL),A | |||
| CD5F | JP NZ,Prep_Display_Phase_1 | |||
| CD62 | SCF | |||
| CD63 | RET | |||
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