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Groups > comp.sys.apple2.programmer > #2479

Re: A fix for the Uthernet II manual and a tiny enhancement for the detectionroutine

From Benoit0123 <bgilon@free.fr>
Newsgroups comp.sys.apple2.programmer
Subject Re: A fix for the Uthernet II manual and a tiny enhancement for the detectionroutine
Date 2016-03-11 08:34 +0000
Organization Mac GUI
Message-ID <benoit0123-1457685458@macgui.com> (permalink)
References <benoit0123-1457534354@macgui.com>

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Benoit0123 wrote:
> I've got a look at the Uthernet 2 manual, and noted some discrepancy
> within
> the published listing.
> Despite the fact that the WDATA was equated to $C0C7 value within the
> listing, the instruction STA WDATA to write to the data port was assembled
> as 8D 07 C0 (for instance at lines 89 and 106 page 28).
> Here is a subroutine that tries to detect the UII card within an Apple 2.
> The changes from the one published is that it automatically skips all Disk
> 2
> interface cards (detected by a checksum routine on the Cnxx ROM space).
> and
> also skips any card with a firmware entry point as the UII card dos'nt
> have
> any at this time. The checked bytes are at offsets:  06 (value 38) 07
> (value
> 18) and 0B (value 01).
> 
> * Routine pour deviner ou se cache la carte Uthernet II
(snip)
> MOFFST         HEX   06070B
should read
MOFFST HEX 05070B

Forgive me...



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growing up is optional..
But the other way round is as true.

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Thread

A fix for the Uthernet II manual and a tiny enhancement for the detection routine Benoit0123 <bgilon@free.fr> - 2016-03-09 14:36 +0000
  Re: A fix for the Uthernet II manual and a tiny enhancement for the detectionroutine D Finnigan <dog_cow@macgui.com> - 2016-03-09 14:41 +0000
  Re: A fix for the Uthernet II manual and a tiny enhancement for the detection routine David Schmidt <schmidtd@my-deja.com> - 2016-03-09 13:39 -0500
    Re: A fix for the Uthernet II manual and a tiny enhancement for thedetection routine D Finnigan <dog_cow@macgui.com> - 2016-03-09 19:02 +0000
      Re: A fix for the Uthernet II manual and a tiny enhancement for thedetection routine David Schmidt <schmidtd@my-deja.com> - 2016-03-09 14:17 -0500
        Re: A fix for the Uthernet II manual and a tiny enhancement for thedetection routine Oliver Schmidt <ol.sc@web.de> - 2016-03-10 13:22 +0000
  Re: A fix for the Uthernet II manual and a tiny enhancement for the detectionroutine Benoit0123 <bgilon@free.fr> - 2016-03-10 09:13 +0000
  Re: A fix for the Uthernet II manual and a tiny enhancement for the detectionroutine Benoit0123 <bgilon@free.fr> - 2016-03-11 08:34 +0000

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