MBus

Thin clojure wrapper around JMbus for communicating with Meter-Bus slave devices.

Supports a (very) wide variety of platforms.

Installation

This library needs jRxTx for using serial ports. For instructions, you can also refer to helins/rxtx, our own clojure wrapper.

Usage

This is just a very brief overview.

The full API is available on Cljdoc.

In short :

(require '[helins.mbus       :as mbus]
         '[helins.mbus.wired :as mbus.wired])


(with-open [connection (mbus.wired/serial-connection "/dev/ttyUSB0"
                                                     {:mbus/timeout   1000
                                                      :mbus/baud-rate 2400})]
  
  ;; Request user data (ie. a variable data structure) from slave 0

  (mbus.wired/req-ud2 connection
                      0))

Status

For the time being, if you need wireless M-Bus, you need to interop with JMbus.

License

Copyright © 2018 Adam Helinski

Licensed under the term of the Mozilla Public License 2.0, see LICENSE.