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UOAKV(4) Device Drivers Manual UOAKV(4)

uoakvToradex OAK USB +/-10V 8channel ADC interface

uoakv* at uhidev?

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 sensor framework update cycle, the driver keeps maximum/minimum/average values of each cycle as independent sensors.

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

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

Toradex Web Page,

The uoakv device driver first appeared in OpenBSD 5.3.

The uoakv driver was written by Yojiro UO <>.

July 16, 2013 OpenBSD-6.3