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Altera_Forum's avatar
Altera_Forum
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17 years ago

DE2 Ethernet Primitive Solution

With the DE2 board, the Ethernet controller does not seem to work in Quartus II 8.0 or 8.1. There are several problems with the DE2_NET demonstration; it was built pre-7.1, the software driver does n...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Thanks for your advice.

I have added the codes ,

Tmp = ior(0xF5);

Tmp = ior(0xF4);

into ReceivePacket function. It works! I can receive continuous data from pc.

It seems to reset the DM9000A memory data address to 0x0c00.

In the read memory operation, when the bit 7 of IMR is set, the memory

address increment will wrap to location 0x0c00.