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UOAKV(4)	       FreeBSD Kernel Interfaces Manual		      UOAKV(4)

NAME
     uoakv -- Toradex OAK USB +/-10V 8channel ADC interface

SYNOPSIS
     uoakv* at uhidev?

DESCRIPTION
     The uoakv driver provides support for the Toradex OAK 10V device.	The
     sensor possesses a	collection of sensor values which are made available
     through the sysctl(8) interface.

     The ADC date unit is "VDC"(DC voltage) and	the value is signed.  Because
     the Analog-Digital	conversion cycle of the	device is faster than the sen-
     sor framework update cycle, the driver keeps maximum/minimum/average val-
     ues of each cycle as independent sensors.

     The device	has a unique serial number, indicated in the description part
     of	the sensor value.

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

     Toradex Web Page,
     http://www.toradex.com/En/Products/USB_Sensors_and_Peripherals/.

HISTORY
     The uoakv device driver first appeared in OpenBSD 5.3.

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

FreeBSD	13.0			 July 16, 2013			  FreeBSD 13.0

NAME | SYNOPSIS | DESCRIPTION | SEE ALSO | HISTORY | AUTHORS

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<https://www.freebsd.org/cgi/man.cgi?query=uoakv&sektion=4&manpath=OpenBSD+6.9>

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