Skip to main content

JSON-RPC proxy for talking Modbus over RTU and TCP.

Project description

.. image:: https://travis-ci.org/AdvancedClimateSystems/Tolk.svg?branch=master
:target: https://travis-ci.org/AdvancedClimateSystems/Tolk
.. image:: https://coveralls.io/repos/AdvancedClimateSystems/Tolk/badge.svg?branch=master&service=github
:target: https://coveralls.io/github/AdvancedClimateSystems/Tolk?branch=master
.. image:: https://img.shields.io/pypi/v/tolk.svg
:target: https://pypi.python.org/pypi/Tolk/

Tolk
====

Tolk exposes a JSON-RPC API to talk Modbus over RTU or TCP and is written in
Python. The source can be found on GitHub_. Documentation is available at
`Read the Docs`_.

Quickstart
----------
Below you can find sample code how to start Tolk listening at a Unix Domain
Socket for JSON-RPC request. Tolk will delegate the requests via the
:class:`Dispatcher` to the :class:`modbus_tk.modbus_tcp.TcpMaster` which in
turn will request a Modbus slave at `localhost:502`.

.. code:: python

from modbus_tk.modbus_tcp import TcpMaster
from SocketServer import UnixStreamServer

from tolk import Dispatcher, Handler

# The TcpMaster will fire requests to a Modbus slave at localhost:502.
modbus_master = TcpMaster('localhost', 502)
dispatcher = Dispatcher(modbus_master)

server = UnixStreamServer('/tmp/tolk.sock', Handler)
server.dispatcher = dispatcher

server.serve_forever()

License
-------

This software is licensed under `Mozilla Public License`_. © 2015
`Advanced Climate Systems`_.

.. External References:
.. _Advanced Climate Systems: http://advancedclimate.nl
.. _GitHub: https://github.com/AdvancedClimateSystems/Tolk
.. _modbus_tcp_slave.py: scripts/modbus_tcp_slave.py
.. _Mozilla Public License: LICENSE
.. _pytest: http://pytest.org/latest/
.. _json_rpc_client.py: scripts/json_rpc_client.py
.. _tolk_server.py: scripts/tolk.py
.. _Read the Docs: https://tolk.readthedocs.org/en/latest/

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

Tolk-0.2.1.tar.gz (6.9 kB view hashes)

Uploaded Source

Built Distribution

Tolk-0.2.1-py2-none-any.whl (11.2 kB view hashes)

Uploaded Python 2

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page