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Re: [microblaze-uclinux] 91c111 over emc



hi, yes I'm already analyzing with ethereal : after the ARP thing is over there is a SYN frame sent by the PC and I think this isn't recognized correctly as the uC server starts sending RST frames(and doesn't stop). But I don't know yet why this is so.

George Smith schrieb:

hi
Is the packet getting on to the ethernet? If then ethereal can make
you're analysis much easier.
gesmith


On Mon, 2006-02-13 at 05:00, Matthias Heise wrote:
Hi George,

thanks very much for this offer, but I think my problems are on software side at the moment. I use the 91c111 driver that came with the xilinx web_server example and the modified xilnet library. I now can read and write the registers but I think something in the transmission still goes wrong. The web_server example is still not running i.e. I can't connect to it. I made some terminal outputs and can observe that there is something received but either it is wrong or corrupt data or there is one ore more errors on the way through the library functions. I attached the received data frame coming from the browser. Does anyone know what this has to look like in order to be a correct request ?
Thanks and regards
Matthias

George Smith schrieb:

hi
I do use the smcsc 91c111. I do not use any Xilinx cores to interface
to it. I do have a verilog based pcore that you could try if you'd like.
gesmith


On Thu, 2006-02-09 at 05:13, Matthias Heise wrote:


Hello ,
can anyone imagine why I only read 0xFFFF out of the PHY registers of the SMSC ? I'm able to write and read the direct accessible registers ok , I use a memec-example code/driver for the chip. I checked the phy_read and _write routines and think they are correct. Does anyone run this combination SMSC 91c111, opb_emc, modified xilnet lib, and the web_server example successfully ?


--
mit freundlichen Grüßen
best regards

Matthias Heise

ZEUTEC Opto-Elektronik GmbH
im Zentrum für Energie und Technik
Kieler Strasse 211
24768 Rendsburg
Germany

Tel.: +49-4331-136 799
Fax.: +49-4331-136 651
m.heise@xxxxxxxxx
http://www.zeutec.de
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