LM95221TS(4) Device Drivers Manual LM95221TS(4)

lm95221tsLM95221 Dual Remote Diode Digital Temperature Sensor

lm95221ts* at iic? addr?

The lm95221ts driver provides support for the Texas Instruments LM95221 temperature sensor, which supports a local and two remote temperature sensors. The local sensor has a resolution of 0.25 degC whilst the remote sensors have a resolution of 0.125 degC. The temperature values are available through the envstat(8) interface.

envsys(4), iic(4), intro(4), envstat(8)

The lm95221ts driver first appeared in NetBSD 11.1.

The lm95221ts driver was written by Julian Coleman <jcoleman@netbsd.org>.

February 13, 2026 NetBSD 11.99