19.11.2012 14:07, Mikael Eiman wrote:
One easy way to get around this kind of trouble is to not do any lwIP calls
from the interrupt handler - just notify the network thread of the pending data
and let it handle it when it gets its turn. It won't perform quite as well, but
make the network task high priority and the difference should be close to zero
in most cases.
Agree. Furthermore, driver thread may perform other unseful tasks in
simple and sequentially manner. The only cost is memory usage for task
stack. Other overheads are close to zero.
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