Re: problems_with_drivers

From: Caleb Tennis <caleb_at_aei-tech.com> · Date: Wed, 27 Oct 2004 12:45:36 -0500 (EST)

Have you tried pulling the inputs to ground through a resistor, like a
10kohm?

> About the problem, i  add that i use a digital board NI_PCI_DIO_96 ,an
> analog
> board NI 6733.
> I have seen that the digital board it has 4 8255 chips, i load both the
> drivers 8255.o, and pcidio.o, and  then i make :
> comedi_config pcidio.o /dev/comedi1
> I suppose it is correct because all examples in the directory demo of
> comedilib
> run, but i can't drive the digital output of the board as i want, they
> stay
> fixed at 5 volts.
> The same happens with the analog board.
> i run comedi_config  pcimio.o /dev/comedi2
> Thanks
> Lorenzo.
>
>
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