Groups > comp.sys.apple2.programmer > #2794

Re: Uthernet and half-duplex/full-duplex negotiation

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From	D Finnigan <dog_cow@macgui.com>
Newsgroups	comp.sys.apple2.programmer
Subject	Re: Uthernet and half-duplex/full-duplex negotiation
Date	Fri, 17 Jun 2016 21:28:04 -0000 (UTC)
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Tom Greene wrote:
> 
> The CS8900A on the original Uthernet looks like it defaults to half duplex
> and can be configured for full duplex operation, but it does not
> auto-negotiate. 

The manufacturer's documentation leads me to believe that the CS8900A does
auto-negotiate.

> So, the end result should be that the link between the two cards always
> comes up as 10Mbit half-duplex, but that shouldn't be a problem in itself.
>

Exactly. I'm trying to figure out whether this is a software problem on my
end, or something to do with the hardware.

-- 
]DF$
The Marina IP stack for Apple II--
http://marina.a2hq.com/

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Uthernet and half-duplex/full-duplex negotiation D Finnigan <dog_cow@macgui.com> - 2016-06-11 16:04 +0000
  Re: Uthernet and half-duplex/full-duplex negotiation Tom Greene <tom@cowgod.org> - 2016-06-17 08:24 -0700
    Re: Uthernet and half-duplex/full-duplex negotiation D Finnigan <dog_cow@macgui.com> - 2016-06-17 21:28 +0000

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