Main Index Routine Index Memory Index Previous Page Next Page $1D: Synchronization value (Track-to-Track / Track 36)This value is set in the $0745 routine: [$1D]:= [$0150]. It's the number of data bytes after Track 36 Key Sector Keys until a SYNC is detected (wrong bit rate set).
RapidLok-Reference: LDA $1D : $049B*** LDA $1D : $049D*** STA $1D : $0760 SBC $1D : $0765 Previous Page / Next Page