maxtmp(4)

maxtmp4

Maxim max6642/max6690 temperature sensor

Usage

maxtmp* at iic?

Overview

The maxtmp driver provides support for the Maxim 6642, Maxim 6657, Maxim 6658, Maxim 6659, Maxim 6690, National LM86, National LM89, National LM90, National LM99, and National LM99-1 temperature sensors. The sensor possesses an internal temperature sensor and a link to an external temperature sensor. Both values are made available through the sysctl(8) interface.

Releases

43 releases since OpenBSD 3.9; the text changed 4 times.

  1. 3.9
  2. 4.0–4.1
  3. 4.2–5.1
  4. 5.2–5.3
  5. 5.4–8.0

History

The maxtmp driver first appeared in OpenBSD 3.9.

Authors

The maxtmp driver was written by Theo de Raadt ⟨[email protected]⟩.

From man 8.0-current-20261101 in OpenBSD 8.0-current (2026-11-01). Parsed by carta from the page's mdoc source.