[PATCH] fix-last_issued-ts_filter_median.patch

Nelson Castillo nelsoneci at gmail.com
Sat Nov 29 04:15:25 CET 2008


> - We should omit the last point before the UP event but I think this
>  belongs to user-space.  I'm programming a tslib filter ("skip") and
>  if it doesn't work will I'll send a patch later to skip the last
>  point in the driver.

Hello.

The plugin seems to be ready. I've read the patch a few times. It
might have a bug I cannot spot. I'll check it again later.

http://svn.arhuaco.org/svn/src/openmoko/touchscreen/tslib-skip_module.patch

I did put a binary here of the plugin here:

http://wiki.emqbit.com/tmp/skip.so.gz
SHA1: 47c64bf47a1fdcfe927c0a8221f3e54e7db3d53a

It should go in /usr/lib/ts/ .

My current /etc/ts.conf :

module_raw input grab_events=1
module pthres pmin=1
module skip nhead=0 ntail=1
module variance delta=30
module dejitter delta=100
module linear

nhead is 0 because we're already ignoring the first point in the
driver. Perhaps it should be done in user space... I don't know what's
best.

Regards.



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