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Staging: comedi: amplc_pc236: Corrected documentation.

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Interrupt is triggered by rising edge on port C bit 3 (not bit 7).

From: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Ian Abbott 2009-04-14 11:06:27 -04:00 committed by Greg Kroah-Hartman
parent 4bde29ed22
commit 0d6e5dad12
1 changed files with 2 additions and 2 deletions
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drivers/staging/comedi/drivers/amplc_pc236.c
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@ -27,7 +27,7 @@ Driver: amplc_pc236
Description: Amplicon PC36AT, PCI236
Author: Ian Abbott <abbotti@mev.co.uk>
Devices: [Amplicon] PC36AT (pc36at), PCI236 (pci236 or amplc_pc236)
Updated: Wed, 22 Oct 2008 13:40:03 +0100
Updated: Wed, 01 Apr 2009 15:41:25 +0100
Status: works
Configuration options - PC36AT:
@ -45,7 +45,7 @@ as subdevice 0.
Subdevice 1 pretends to be a digital input device, but it always returns
0 when read. However, if you run a command with scan_begin_src=TRIG_EXT,
a rising edge on port C bit 7 acts as an external trigger, which can be
a rising edge on port C bit 3 acts as an external trigger, which can be
used to wake up tasks. This is like the comedi_parport device, but the
only way to physically disable the interrupt on the PC36AT is to remove
the IRQ jumper. If no interrupt is connected, then subdevice 1 is