- From: Kurt Rosenfeld <hardware_at_ee.ccny.cuny.edu>
- Date: Mon, 30 Jul 2007 14:31:15 -0400
On Sat, Jul 28, 2007 at 10:13:14PM -0400, Frank Mori Hess wrote: > On Saturday 28 July 2007 15:53, Kurt Rosenfeld wrote: > > Hello Everyone, > > > > We have here a Computer Boards PCI-DAS4020/12 card. The cmd.c > > demo program works as is (Comedi version 0.7.73, Linux 2.6.18.8), > > but I have had trouble modifying it to do what we need it to do. > > > > Problem 1: The range setting doesn't seem to do anything. > > The demo/info program reports two range settings, like so: > > Does this patch fix the 1V range? > > http://www.comedi.org/cgi-bin/viewcvs.cgi/comedi/comedi/drivers/cb_pcidas64.c?sortby=date&r2=1.142&r1=1.141 > Frank We pulled down comedi and comedilib from CVS and compiled them. The new driver loads, but this is what we get: # comedi_test -t info -f /dev/comedi0 I: Comedi version: 0.7.73 I: Comedilib version: unknown =) I: driver name: cb_pcidas64 I: device name: BUG And also, when running demo/inp, we get: # ./inp -v measuring device=/dev/comedi0 subdevice=0 channel=0 range=0 analog reference=0 /dev/comedi0: Invalid subdevice Any ideas? thanks, -kurt
Received on 2007-07-30Z17:31:15