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javascript knx library in typescript

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javascript knx library in typescript

This will grow to a KNX library for talking to the KNX bus via KNXnet/IP without dependency to an additional eibd or knxd service running.

Do not use in production yet, this is still in development! Help is always welcome.

Usage

For now, see src/examples/busmonitor.ts as starting point.

Features / High level ToDo's

  • fully implemented in typescript to be used directly in typescript projects
  • implemented wherever applicable as defined in the latest KNX Specifications (at the time of writing 2.1 from 2013) of KNX Association.
  • Connection Support
    • Tunnel connection
      • as client
        • auto discovery with search request over multicast
      • as server (knx ip router)
    • Router connection
      • as client
      • as server (knx ip router)
  • Additional functions
    • support for handling DPT conversion
      • support to import knx project GA's for automatically convert to the correct DPT
    • support for optional caching layer to save last seen values by group addresses.
  • testable with test's

Ideas for the future

  • implement UdpSocket based on chrome.sockets.udp for support to run in the browser

ToDo

  • testing
    • classes
      • UdpSocket
      • IPHelper
      • KnxProtocol
      • KnxConnection
        • KnxTunnelConnection
        • KnxRouterConnection
      • implement tests (should work without hardware by talking to itself and hard coded frames)
  • KNXProtocol improve parsing of packages (try rx implementation)
  • implement example main app function as busmonitor
    • still requires DPT handling
  • aside to the library, direct usable command line script to write or read to the KNX GA's

Licence

knxlib is licensed under the MIT license.