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Altera_Forum's avatar
Altera_Forum
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21 years ago

LWIP/LAN91C111 Bug!

I've just spent the best part of a day trying to get some simple socket stuff to work under LWIP/uCos. Symptoms? Telnet-style connections locked up and dropped mysteriously... Anyway, ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
21 years ago

tns1,

What protocol are you running? As a ball park the figures I can reproduce with a design @ 50Mhz on a full featured design are UDP 820kbytes/s Tx 610 kbytes/s Rx. TCP is a little lower and once retransmissions start the performance is obviously lousy