unixdev.net


Switch to SpeakEasy.net DSL

The Modular Manual Browser

Home Page
Manual: (OpenBSD-5.7)
Page:
Section:
Apropos / Subsearch:
optional field

UTWITCH(4)               BSD Kernel Interfaces Manual               UTWITCH(4)

NAME
     utwitch -- YUREX USB twitch/jiggle of knee sensor

SYNOPSIS
     utwitch* at uhidev?

DESCRIPTION
     The utwitch driver provides support for the Maywa-denki & KAYAC YUREX
     device.  The device has a sensor to count user's leg twitch and it pos-
     sesses a collection of sensor values which are made available through the
     sysctl(8) interface.  The counter unit for twitch is "BBU" (BinBo-YUsuri
     or Bounding Body from Unconsciousness) and the unit for BBU speed is
     "mBBU/sec" (milli BBU per second).

SEE ALSO
     intro(4), uhidev(4), sensorsd(8), sysctl(8)

     The YUREX Web Page, http://bbu.kayac.com/en/about/.

HISTORY
     The utwitch driver was originally named uyurex.

AUTHORS
     The utwitch driver was written by Yojiro UO <yuo@nui.org>.

BSD                             March 28, 2017                             BSD