WANTED: Experience with the SEEQ 8003 ethernet controller

Article View: sci.electronics

Article #8168

#8168

From: Kevin K L WONG
Date: Tue, 06 Nov 1990 03:14

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I am using the SEEQ ethernet chip set to build a ethernet port. From a
logic analyzer, I found that when data is coming in (both CSN and RxD
are active), the 8003 sometimes asserts the RxRDY but sometimes it
doesn't which cause a severe packet loss. I set the Rx command register
as 0x80 (match station address and broadcast) while Tx command register
as 0x00, ie INT is not used at all.

Do I forget to set up anything? Does anyone have experience on this chip
set? Thanks in advance.
 _____________________________________________________________________________
|  Kevin WONG                       |  ACSnet   : kklw@mullian.ee.mu.OZ       |
|  Department of Elec Engineering   |  internet : kklw@mullian.ee.mu.OZ.AU    |
|  University of Melbourne          |  uunet    : uunet!munnari!mullian!kklw  |

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Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!munnari.oz.au!mullian.ee.mu.OZ.AU!kklw
From: kklw@mullian.ee.mu.OZ.AU (Kevin K L WONG)
Newsgroups: sci.electronics
Subject: WANTED: Experience with the SEEQ 8003 ethernet controller
Message-ID: <5942@munnari.oz.au>
Date: 6 Nov 90 03:14:37 GMT
Sender: news@cs.mu.oz.au
Reply-To: kklw@mullian.ee.mu.OZ.AU (Kevin K L WONG)
Organization: Dept. of Electrical Engineering, University of Melbourne
Lines: 14