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Altera_Forum's avatar
Altera_Forum
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14 years ago

Problem with uart and ethernet communication

I have same problem with uart communication. I want receive data from ethernet and send to UART and vice versa. UART to Ethernet is OK, but Ethernet to UART is not OK. # define NETWORK_PORT...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

It was a long time age that I tried, but IIRC the select() call doesn't work well with the Interniche stack. It only detects incoming data on one of the sockets, but not both.

This was a long time ago (with Quartus 7.2 I think) so it may have been fixed since then. Otherwise you could try to use two threads to read data on each socket.