- From: Patrick Allison <barawn_at_psu.edu>
- Date: 03 Jun 2002 16:14:05 -0400
On Mon, 2002-06-03 at 16:14, David Schleef wrote: > Since the 8255 is working on the PCI-6025E, the likely cause of the > problem is either nidio96_8255_cb() in ni_pcidio.c, or the > initialization code for the board. nidio96_8255_cb() appears > to be doing the correct thing according to the manual. > > Are driven inputs read correctly? > > Otherwise, everything appears to be ok. re: driven inputs - No, not as far as we can tell - driving the inputs to ground causes them to still read back as "1". Basically it seems that whatever we do to the external connector on the PCI-DIO-96 doesn't seem to do anything from Comedi's point of view. Patrick
Received on 2002-06-03Z19:14:05