Re: IEC codes

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


       Message was sent through the cbm-hackers mailing list

Archive generated by hypermail pre-2.1.8.