pcamux(4)

pcamux4

Philips pca954[678] i2c switch/mux

Usage

pcamux* at iic? iic* at pcamux?

Overview

The pcamux driver provides support for the Philips PCA954[68] I2C switch and Philips PCA9547 I2C mux, which is used with the iic(4) framework.

Releases

14 releases since OpenBSD 6.8; the text changed 1 time.

  1. 6.8
  2. 6.9–8.0

History

The pcamux driver first appeared in OpenBSD 6.8.

Authors

The pcamux driver was written by Mark Kettenis ⟨[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.