$FA63/64099:   ?

Jump from $FA30:

FA63: C6 4A     DEC $4A         ; step counter for head transport
FA65: AE 00 1C  LDX $1C00
FA68: E8        INX

Jump from $FA38:

FA69: 8A        TXA
FA6A: 29 03     AND #$03
FA6C: 85 4B     STA $4B
FA6E: AD 00 1C  LDA $1C00
FA71: 29 FC     AND #$FC
FA73: 05 4B     ORA $4B         ; stepper motor off
FA75: 8D 00 1C  STA $1C00
FA78: 4C BE FA  JMP $FABE

    Previous Page / Next Page