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(parent: e71e310) | patch
staging: comedi: ni_daq_700: add mux settling delay
authorIan Abbott <abbotti@mev.co.uk>
Mon, 19 May 2014 10:29:04 +0000 (11:29 +0100)
committerJiri Slaby <jslaby@suse.cz>
Fri, 20 Jun 2014 15:34:05 +0000 (17:34 +0200)
commit089768acf22bb5a9d5a255413e5fdac0ad15c6ea
tree30eda35b5ff59be6833d2d8ec3cc58b9f6d2f615tree | snapshot
parente71e310b30ccd69a206412668a6335a682b4e869commit | diff
staging: comedi: ni_daq_700: add mux settling delay

commit ffed54dced86723f352323f15789d9ad6bee25e1 upstream.

I got a patch from the original author, Fred Brooks, to add a small
settling delay after setting the AI channel multiplexor.  The lack of
delay resulted in unstable or scrambled data on faster processors.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reported-by: Fred Brooks <nsaspook@nsaspook.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
drivers/staging/comedi/drivers/ni_daq_700.c diff | blob | history
unionfs2-2.6.39.y