From 1d89ee569c3215975750eff0f524e1e92db5d9c8 Mon Sep 17 00:00:00 2001 From: David Schleef Date: Sat, 11 May 2002 06:20:17 +0000 Subject: [PATCH] Update documentation --- comedi/drivers/ni_atmio.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/comedi/drivers/ni_atmio.c b/comedi/drivers/ni_atmio.c index 5770820a..4d7d1d2d 100644 --- a/comedi/drivers/ni_atmio.c +++ b/comedi/drivers/ni_atmio.c @@ -39,6 +39,9 @@ boards seem to boot into a state where the all calibration DACs are at one extreme of their range, thus the default calibration is terrible. Calibration at boot is strongly encouraged. +To use the extended digital I/O on some of the boards, enable the +8255 driver when configuring the Comedi source tree. + External triggering is supported for some events. The channel index (scan_begin_arg, etc.) maps to PFI0 - PFI9. -- 2.26.2