Skip to content
  • MySensors
  • OpenHardware.io
  • Categories
  • Recent
  • Tags
  • Popular
Skins
  • Light
  • Brite
  • Cerulean
  • Cosmo
  • Flatly
  • Journal
  • Litera
  • Lumen
  • Lux
  • Materia
  • Minty
  • Morph
  • Pulse
  • Sandstone
  • Simplex
  • Sketchy
  • Spacelab
  • United
  • Yeti
  • Zephyr
  • Dark
  • Cyborg
  • Darkly
  • Quartz
  • Slate
  • Solar
  • Superhero
  • Vapor

  • Default (No Skin)
  • No Skin
Collapse
Brand Logo
  1. Home
  2. General Discussion
  3. MCP23017 Library for MySensors?

MCP23017 Library for MySensors?

Scheduled Pinned Locked Moved General Discussion
2 Posts 2 Posters 1.6k Views 2 Watching
  • 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.
  • V Offline
    V Offline
    vikasjee
    wrote on last edited by vikasjee
    #1

    Re: Your workshop :)
    Is there any MCP23017 Library for MySensors?

    Also, How do you translate address for an extended pin on an MCP23017, when a controller sends an action message for, say, a relay/LED connected to one of the "IOExpanded" pins, with ChildID consistently?

    [MCP23017 Topic search reveals only a single comment in the "(/topic/229/your-workshop)" topic]

    A 1 Reply Last reply
    0
    • V vikasjee

      Re: Your workshop :)
      Is there any MCP23017 Library for MySensors?

      Also, How do you translate address for an extended pin on an MCP23017, when a controller sends an action message for, say, a relay/LED connected to one of the "IOExpanded" pins, with ChildID consistently?

      [MCP23017 Topic search reveals only a single comment in the "(/topic/229/your-workshop)" topic]

      A Offline
      A Offline
      AWI
      Hero Member
      wrote on last edited by
      #2

      @vikasjee There is no need for a MySensors specific library. You can use the standard library and use I2C with a "standard library" like adafruit's.

      1 Reply Last reply
      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
      Reply
      • Reply as topic
      Log in to reply
      • Oldest to Newest
      • Newest to Oldest
      • Most Votes


      14

      Online

      12.0k

      Users

      11.2k

      Topics

      113.4k

      Posts


      Copyright 2025 TBD   |   Forum Guidelines   |   Privacy Policy   |   Terms of Service
      • Login

      • Don't have an account? Register

      • Login or register to search.
      • First post
        Last post
      0
      • MySensors
      • OpenHardware.io
      • Categories
      • Recent
      • Tags
      • Popular