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Altera_Forum's avatar
Altera_Forum
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12 years ago

Tasks priorities in NicheStack

Hi there, I have a problem with task priorities using the NicheStack. My app task has priority 4 and the TCP tasks start at priority 5. The app task is basically a for(;;) loop which write...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

I have switched the driver to polling mode and NOW the high priority task works as expected.

I forgot to tell before :( but I've used the TfGen app to generate traffic to the board, from 1000 to 10000 kbps.

But there are some problems, sometimes (when TfGen is running) the execution stops with a dtrap(), exactly in the ip_reassm() function, inside the "if (!ahole)" condition; sometimes (when is connected to a local net and the TFGen is not running) the ping don't work. I'm using version 2 of the NicheStack.

You've given a clue, the current driver is the SMSC but exchanging it to the TSE driver maybe worths a try.

Thanks.