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| author | Ian Abbott | 2009-04-14 17:06:27 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2009-06-19 20:00:30 +0200 |
| commit | 0d6e5dad12c5a2860e3d13b4d7a4702f90386003 (patch) | |
| tree | 7fff86afbd007f504b68e12ed1a6f384c5bdc95a /drivers/staging/comedi | |
| parent | Staging: comedi: Undo stupid commit made 3 months ago (diff) | |
| download | kernel-qcow2-linux-0d6e5dad12c5a2860e3d13b4d7a4702f90386003.tar.gz kernel-qcow2-linux-0d6e5dad12c5a2860e3d13b4d7a4702f90386003.tar.xz kernel-qcow2-linux-0d6e5dad12c5a2860e3d13b4d7a4702f90386003.zip | |
Staging: comedi: amplc_pc236: Corrected documentation.
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>
Diffstat (limited to 'drivers/staging/comedi')
| -rw-r--r-- | drivers/staging/comedi/drivers/amplc_pc236.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/comedi/drivers/amplc_pc236.c b/drivers/staging/comedi/drivers/amplc_pc236.c index 294500361b0c..fc1a8f1b611a 100644 --- a/drivers/staging/comedi/drivers/amplc_pc236.c +++ b/drivers/staging/comedi/drivers/amplc_pc236.c @@ -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 |