PCAMUX(4) | Device Drivers Manual | PCAMUX(4)

# NAME

`pcamux` — Philips PCA954[678] I2C switch/mux

# SYNOPSIS

`pcamux* at iic?`
`iic* at pcamux?`

# DESCRIPTION

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.

# SEE ALSO

iic(4), intro(4)

# HISTORY

The `pcamux` driver first appeared in OpenBSD 6.8.

# AUTHORS

The `pcamux` driver was written by Mark Kettenis <kettenis@openbsd.org>.

November 13, 2020 | Debian