h6. [[FileCore]] h6(. » [[FileCore SWI Calls|SWI Calls]] h6((. » [[FileCore_DiscOp64]] h6(((. » Address h2. Address |_<^{width:4em}. Word|_<^{width:4em}. Bit |_<^. Meaning | |/2<^. 0|<^. 0 - 7 |<^. Drive number| |<^. 8 - 31 |<^. Reserved, must be zero| |<^. 1|<^. |<^. Byte address (low word)| |<^. 2|<^. |<^. Byte address (high word)| h4. Notes The disc address format used with [[FileCore_DiscOp64]] is different to the disc address format used by [[FileCore_DiscOp]]. This is the format used with FileCore_DiscOp64. h4. See also * [[FileCore]] * [[FileCore_DiscOp64]]