Hi Dan,
Shouldn't this be:
int chan = CR_CHAN(insn->chanspec);
indeed. It should. Thanks for pointing it out.
Where does the "+ 1" come from? Couldn't this lead to an off by one
because comedi_check_chanlist() checks that "chan" is within bounds
but not "chan + 1".
The first byte codes the command which is returned from the USBDUX. So
the received size is number of channels + 1. I return the command byte
to be able to check that the right command has been executed in the
firmware.
Regards,
/Bernd
1737 up(&this_usbduxsub->sem);
1738 return 1;
1739 }
regards,
dan carpenter
--
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