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marvell 88e1518 initialization?

Former Member

Hi,
I want to send some ethernet packet by zedboard, I work couple days for this but no any packet recived other side (my PC). also, I connect zedboard to another Atlys (spartan 6) with ehternet cable, in Atlys board I can see revice LED be toggled but when I debugge Atlys program by SDK no any packet is in EMAC_lite RX buffer.
when I boot up my board by linux from SD, every thing is OK.
I want write simpple code to send some raw packet to my PC.
wether any initialization needs to setup PHY?
I only send 0x2100 to register 0x0 of PHY (100/full duplex).

thanks a lot.
Ali

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    Ali,

    Are you familior with WireShark?  ref link:

    http://www.wireshark.org/

    It is a raw packet sniffer - it will allow you to see exactly what packets are coming into your system.  I would suggest running WireShark and then run your application on your Zedboard over Linux and ensure that nothing is actually being sent, vs. an issue in code on the PC side.

    Let me know what you come up with and we'll go from there.

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  • 0

    Ali,

    Are you familior with WireShark?  ref link:

    http://www.wireshark.org/

    It is a raw packet sniffer - it will allow you to see exactly what packets are coming into your system.  I would suggest running WireShark and then run your application on your Zedboard over Linux and ensure that nothing is actually being sent, vs. an issue in code on the PC side.

    Let me know what you come up with and we'll go from there.

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