On 01/31/14 02:46, Huang Wen Hui wrote:
Hi Hans,

pos_x[] is not non-inialized,  it may be previous pos_x, it is still ok for
getting dx.
"n" var is trying to reduce "untouch" sensor data for post proccessing. I
attach a new patch
may be more clear, also fixed unexpected movement when button status or
ntouch changing.

Cheers,

Huang Wen Hui

Hi,

http://svnweb.freebsd.org/changeset/base/261315

--HPS

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