| UOAKV(4) | Device Drivers Manual | UOAKV(4) |
uoakv — Toradex
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, http://www.toradex.com/En/Products/USB_Sensors_and_Peripherals/.
The uoakv device driver first appeared in
OpenBSD 5.3.
The uoakv driver was written by
Yojiro UO
<yuo@nui.org>.
| July 16, 2013 | OpenBSD-6.1 |