OSWORD &60

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Revision as of 15:01, 4 August 2009 by Jgharston (talk) (moved OSWORD 60 to OSWORD &60)

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OSWORD &60 (96 ) - Read Videodisk MSN and status byte VFS

Same format as ADFS call &70 (112).
On exit:
 XY?0=Master Sequence Number
 XY?1=status byte: b7=Tube present, b6=Tube claimed by VFS,
 b5=LVROM controller present, b4=n/u, b3=n/u, b2=*OPT1 flag,
 b1=Bad Free Space Map, b0=IRQ pending.

See Also

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

Jgharston 13:55, 26 May 2009 (UTC)

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OSWORD