h6. [[CDFS]] h6(. » [[CDFS SWI Calls|SWI Calls]] h6((. » CDFS_SetNumberOfDrives h2. CDFS_SetNumberOfDrives h5. (SWI &41E83) |_<^{width:4em}. Entry || |<^. R0 |<^. Number of CD-ROM drives (0-31)| |_<^{width:4em}. Exit || |<^. R0 |<^. Preserved| h4. Use Set the number of the CD-ROM drives in CMOS RAM. h4. See also * [[CDFS Technical Details]]