UTHUM(4) | Device Drivers Manual | UTHUM(4) |
uthum
— TEMPer HID
thermometer and hygrometer
uthum* at uhidev?
The uthum
driver provides support for
pcsensors TEMPer devices. The following devices are supported by the
uthum
driver:
Device | Sensors |
TEMPerHUM |
1 Temperature and 1 Humidity |
TEMPer |
1 Temperature (internal) |
TEMPer1 |
1 Temperature (external) |
TEMPer2 |
2 Temperature (internal/external) |
TEMPerNTC |
2 Temperature (internal/external) |
The sensor possesses a collection of sensor values which are made available through the sysctl(8) interface. The humidity data unit is "%RH" (relative humidity) and the temperature data unit is "degC".
The uthum
driver was written by
Yojiro UO
<yuo@nui.org>.
There is not enough support for the external temperature sensor of
the TEMPerNTC. Currently the uthum
driver supports
about 0 degC to 120 degC for the sensor.
September 6, 2013 | OpenBSD-current |