# PCA9641

Driver for the PCA9641 2-channel I2C bus master arbiter chip.

It's a pretty sweet little chip that lets you connect two i2c mastering devices
to a shared downstream bus and makes sure that only one master can address the
downstream devices at a time.  It can also relay downstream interrupts to the
mastering devices.

## Installation

If [available in Hex](, the package can be installed
by adding `pca9641` to your list of dependencies in `mix.exs`:

def deps do
    {:pca9641, "~> 0.1.0"}

Documentation can be generated with [ExDoc](
and published on [HexDocs]( Once published, the docs can
be found at [](