hi there!
first: thanks for your help so far - my plc is ticking like an atomic
clock, working really great now. worst jitter so far around +/- 40
microseconds, quite a bit better than our NT-Version of the same plc,
only that my machine has only half the processor power :-)
And another question, of course: I need to install a soft_irq handler. I
read the man pages, the examples and did it like it is done there. But
when my module is supposed to run into the handler, the whole system is
locked solid. I'm on learning about kernel debugging at the moment, but
if there is a common mistake newbies tend to make, I'm sure to have made
it too. Any suggestions?
At the moment, the handler is only supposed to call a bottom half which
calls printk - can i use printk in a bottom half?
thanks
Daniel
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Student of Communication Engineering/Computer Networking
Furtwangen University of Applied Sciences
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