WIZ550S2E extra bits at receving at
Serial-to-Ethernet & ConfigTool
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Serial-to-Ethernet & ConfigTool
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RE: WIZ550S2E extra bits at receving at
by jameskim ·
Hello,
Can you capture packet with Wireshark.exe?
If so, please give us the packet capture file.
It would be helpful for us to investigate what the cause is.
Thx.
James.
RE: WIZ550S2E extra bits at receving at
by tsao.ethan ·
WizConfig.zip (110.4 KB)
We have an FPGA on a board which should send data to the WIZ chip which we have connected to our laptop via ethernet. Attached is our configurations and the Wireshark capture. In the Wireshark capture, we were sending 5A5A5B5B5C5C, but there are leading zeros.
RE: RE: WIZ550S2E extra bits at receving at
by jameskim ·
The captured packets look strange.
You didn’t use any Data Packing option and each ethernet packet must have a different bytes size.
But all ethernet packets have the same bytes, 12 bytes, except the last one.
And you said that you sent “5a5a5b5b5c5c” but there is no “5b5b5c5c”.
I’d like to ask you to measure the serial line between your FPGA and WIZ550S2E with oscilloscope.
Please make sure that your FPGA didn’t sent the data which is captured on the ethernet line over the serial line.
Thank you.
James.