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Altera_Forum
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20 years ago

uCos with a DM9000A

Hi Everyone Has anyone ever used uCos TCP/IP stack with the DM9000A ethernet MAC+PHY (Davicom) ? This is for the DE2 board sold to universities by Altera. If anyone has experience on interfac...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
19 years ago

We have bought 7 DE2 cards and tried the web server demo provided on the terasic web site. But we experienced problems with it.

We connected the DE2 card directly to another PC and tried it. It worked and at some point the communication stops. We tried repeated ping operations. After one minute, the DE2 card stops responding. The uCos continue to run apparently.

Since I doubt the problem could be in the lwip package or in the hardware, I suspect the driver. So I look for advice and possible solution. We have an urgent need for this.