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Groups > comp.sys.apple2.programmer > #1543

Re: Uthernet receive error: bytes swapped

From ol.sc@web.de (Oliver Schmidt)
Newsgroups comp.sys.apple2.programmer
Subject Re: Uthernet receive error: bytes swapped
Date 2015-03-01 14:33 +0000
Organization albasani.net
Message-ID <mcv7vp$9p6$1@news.albasani.net> (permalink)
References <dog_cow-1425155060@macgui.com>

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Hi,

>From time to time, the first 10-20 bytes of a received Ethernet frame are in
>order, but then a single byte is doubled, and all byte pairs following this
>duplicate are swapped?
>
>It's an intermittent error for me, and I can't put my finger on whether it's
>a hardware fault or a software fault.

I never noticed to have experienced that. I'd double-check to make
sure that I'd adhere to the (partly non-intuitive) read orders pointed
out in http://www.cirrus.com/en/pubs/appNote/an181.pdf

Regards,
Oliver

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Thread

Uthernet receive error: bytes swapped D Finnigan <dog_cow@macgui.com> - 2015-02-28 20:23 +0000
  Re: Uthernet receive error: bytes swapped David Schmenk <dschmenk@gmail.com> - 2015-02-28 12:58 -0800
  Re: Uthernet receive error: bytes swapped a2retrosystems@gmail.com - 2015-02-28 16:20 -0800
    Re: Uthernet receive error: bytes swapped D Finnigan <dog_cow@macgui.com> - 2015-03-01 00:34 +0000
      Re: Uthernet receive error: bytes swapped a2retrosystems@gmail.com - 2015-02-28 17:17 -0800
      Re: Uthernet receive error: bytes swapped David Schmidt <schmidtd@my-deja.com> - 2015-02-28 21:58 -0500
  Re: Uthernet receive error: bytes swapped ol.sc@web.de (Oliver Schmidt) - 2015-03-01 14:33 +0000
    Re: Uthernet receive error: bytes swapped David Schmenk <dschmenk@gmail.com> - 2015-03-01 12:15 -0800
  Resolved!, was Re: Uthernet receive error: bytes swapped D Finnigan <dog_cow@macgui.com> - 2015-03-02 20:47 +0000
    Re: Resolved!, was Re: Uthernet receive error: bytes swapped gids.rs@sasktel.net - 2015-03-02 16:14 -0800
      Re: Resolved!, was Re: Uthernet receive error: bytes swapped D Finnigan <dog_cow@macgui.com> - 2015-03-06 00:30 +0000
        Re: Resolved!, was Re: Uthernet receive error: bytes swapped David Schmidt <schmidtd@my-deja.com> - 2015-03-05 20:53 -0500
          Re: Resolved!, was Re: Uthernet receive error: bytes swapped D Finnigan <dog_cow@macgui.com> - 2015-03-07 17:37 +0000
        Re: Resolved!, was Re: Uthernet receive error: bytes swapped David Schmenk <dschmenk@gmail.com> - 2015-03-06 07:21 -0800
          Re: Resolved!, was Re: Uthernet receive error: bytes swapped D Finnigan <dog_cow@macgui.com> - 2015-03-07 17:31 +0000

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