🤖Have you ever tried Chat.M5Stack.com before asking??😎
    M5Stack Community
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Groups
    • Search
    • Register
    • Login

    RS485 Modbus Application Issues

    Scheduled Pinned Locked Moved General
    1 Posts 1 Posters 1.7k Views 1 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.
    • P Offline
      pebbert9
      last edited by

      Hello,

      I have a working application using UiFlow but there are a couple issues.
      #1 Occasionally I get a CRC error on the returned data. If the M5Stack is running directly off the hardware it will freeze. If I run it from UiFlow it will display the error. Is there a way to trap the error and ignore it if it's a CRC error?

      #2 Even though the sending and receiving data portion is only about 30-40ms the program is only looping through one per second. Is there a way to increase it to 3-4X per second or is that a limitation of the hardware and Python?

      0_1678469197125_APP.PNG

      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
      • First post
        Last post