OSWORD &62

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OSWORD &62 (98 ) - Access LVROM controller VFS

Same format as ADFS call &72 (114). Commands are:
 &00=Test drive ready
 &01=Seek track 0
 &03=Request status
 &08=Read sectors
 &1B=Stop/Start drive; stop if XY?9=0, start if XY?9=1
 &C8=Read F-code result from LVDOS
 &CA=Transmit F-code to LVDOS
Results are:
 &02=Drive door open
 &03=Media error, eg disk dirty
 &05=Bad SCSI command

See Also

http://mdfs.net/Docs/Comp/BBC/Oswords

Jgharston 14:00, 26 May 2009 (UTC)

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OSWORD