Welcome to the Pycom forum Forum
    • \[\[global:header.categories\]\]
    • \[\[global:header.recent\]\]
    • \[\[global:header.tags\]\]
    • \[\[global:header.popular\]\]
    • Login

    Explore Pybytes | Official Documentation | Report a Firmware Bug/Issue | GitHub

    Understanding code for Lora-Raw

    Scheduled Pinned Locked Moved LoPy
    lopy loraraw
    4 Posts 3 Posters 1.4k Views 3 Watching
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • R Offline
      Roy Boy
      last edited by

      Does anyone know if there is any "plain english" descriptions available to help me understand the coding.

      I would like to connect a "mesh network of Lopy's" to a "lopy Nano Gateway". I am struggling to find some code that works in this situation and would like to understand it better to allow modifications to suit my application

      Thanks

      ahaw021A 1 Reply Last reply Reply Quote 0
      • ahaw021A Offline
        ahaw021 @Roy Boy
        last edited by

        @roy-boy

        mesh network of Lopy's - you should review lora and mesh networks

        I believe lora is a point to point network - lora nodes can only talk to gateways they cannot talk to other lora nodes to pass the message on (essentially what a mesh network is)

        https://www.link-labs.com/blog/lora-faqs

        1. WHY CAN’T I USE LORA IN A MESH TOPOLOGY?
          You could, actually, but you would need to convert an existing 802.15.4 or other mesh protocol to use the modulation format. Because of some of LoRa’s features, like long preambles and variable bit rates, this would be a serious engineering feat.

        Andrei

        1 Reply Last reply Reply Quote 1
        • rcolisteteR Offline
          rcolistete
          last edited by rcolistete

          @ahaw021 said in Understanding code for Lora-Raw:

          I believe lora is a point to point network - lora nodes can only talk to gateways they cannot talk to other lora nodes to pass the message on

          LoRa node can pass messages to other LoRa nodes, etc.
          But there are issues of being active (power on) to do that (received messages all the time).
          Like the FAQ explains, mesh protocol is a lot more complicated than passing messages to other nodes.

          My "MicroPython Samples". My "MicroPython Firmwares" with many options (double precision, ulab, etc).

          ahaw021A 1 Reply Last reply Reply Quote 0
          • ahaw021A Offline
            ahaw021 @rcolistete
            last edited by

            @rcolistete thanks for the clarification

            :D

            1 Reply Last reply Reply Quote 0

            Hello! It looks like you're interested in this conversation, but you don't have an account yet.

            Getting fed up of having to scroll through the same posts each visit? When you register for an account, you'll always come back to exactly where you were before, and choose to be notified of new replies (either via email, or push notification). You'll also be able to save bookmarks and upvote posts to show your appreciation to other community members.

            With your input, this post could be even better 💗

            Register Login
            • 1 / 1
            • First post
              Last post

            Pycom on Twitter

            Pycom