Re: AT-AO-10 driver

From: Frank Mori Hess <fmhess_at_users.sourceforge.net> · Date: Thu, 24 Jun 2004 20:52:00 -0400

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atao_ao_winsn() in ni_at_ao.c is what gets called when you do 
comedi_data_write().  All it does is write the data to a register on the 
board.

On Thursday 24 June 2004 12:55 pm, Stuart O Anderson wrote:
> Hi -
>
> I'm using an NI AT-AO-10 card with comedi.  The machine I'm using it
> with is dual boot and the card works fine under windows.  I can load the
> comedi drivers and run comedi_config successfully.  When I run
> comedi_test everything looks good.  However, when I run my own programs
> or the example programs included with comedi I always see a constant .1v
> output on each pin.  comedi_data_write returns 1, so it seems like the
> driver thinks everything is okay.  I noticed that drivers.txt says the
> driver is untested.
>
> I've looked at ni_at_ao.c, but I don't know where to start in trying to
> diagnose this problem.  Any suggestions?
>
> Thanks!
>
> Stuart Anderson
>
> _______________________________________________
> comedi mailing list
> comedi_at_comedi.org
> https://cvs.comedi.org/cgi-bin/mailman/listinfo/comedi

- -- 
Frank

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