Routines
Prev: 824A Up: Map Next: 82C5
8298: Routine at 8298
Used by the routines at 824A and B460.
8298 DI
8299 LD A,$DF
829B OUT ($FD),A
829D IN A,($FE)
829F BIT 1,A
82A1 RET NZ
82A2 CPL
82A3 AND $1D
82A5 RET NZ
82A6 LD A,$DF
82A8 OUT ($FD),A
82AA IN A,($FE)
82AC BIT 1,A
82AE JR Z,$82A6
82B0 LD A,$DF
82B2 OUT ($FD),A
82B4 IN A,($FE)
82B6 BIT 1,A
82B8 JR NZ,$82B0
82BA LD A,$DF
82BC OUT ($FD),A
82BE IN A,($FE)
82C0 BIT 1,A
82C2 JR Z,$82BA
82C4 RET
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