From: Grósz Attila (gyros_at_freemail.hu)
Date: 2004-05-21 14:35:11
Jim Brain <brain@jbrain.com> írta:
> Not sure what TKSA is (04 - 12?) Anyone know?
Device numbers. For example: 4 and 5 are printer devices,
8-11 are drive device numbers. Keyboard and screen has also
got a device number although I can't tell their number by heart.
> When I do open15,8,15,"i":close 15
>
> I get:
>
> c28 cFF d49 c3F c28 cEF c3F
>
> I understand the TALK 8, SECOND 15 'I', and the followup
TALK 8, but
> what is EF? The 3F I get, but does EF mean END or something?
EF is - say - the opposite of FF, that is actually CLOSE 15
where xE0 is the IEC close command and x0F is the secondary
address.
Hope this helped!
Regards,
Attila
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