passport/src/id/encode53.a
2021-06-19 10:54:56 -04:00

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567 B
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Executable File

;-------------------------------
; IDEncoded53
; identify bootloader that loads
; 5-3-encoded data from track 0
; but our DOS 3.2 tracer didn't work
; (these disks are unsupported)
;
; in: track buffer contains T00,S00
; out: C clear if 5-3-encoding loader found
; C set otherwise
; all registers clobbered
; all other flags clobbered
;-------------------------------
!macro IDEncoded53 {
ldy #$10
jsr SearchTrack
!byte $BD,$8C,$C0,$10,$FB,$C9,$B5,$F0
!byte $09,$28,$90,$DF,$49,$AD,$F0,$1F
}