$6D/109:  Pufferbelegung (b0-6:Puffer0-6, 1=belegt)

ROM-Reference:

 AND $6D    : $8A17
 LDA $6D    : $922A $9235
 ORA $6D    : $8A1D $8C5C
 ROR $6D    : $9258
 STA $6D    : $8A1F $8C5E $923A $B05F

    Previous Page / Next Page