Sub PlugIn to OctoPrint-SIOControl. Create reactions to changes in IO, GCode, and more.

A simple but powerful addition to the SIO Control PlugIn. With this Sub PlugIn you can make full use of inputs and outputs available though SIO Control PlugIn + hardware.

Reactions are what happen when an IO point changes. What should happen is up to you.

Do things like:

• Use a physical button to tell your machine to home or start to heat up for the print you will be sending soon.
• Push a physical button and have a connected relay turn on, off or toggle state.
• Push a physical button and send GCode to the OctoPrint GCode queue.
• Have a relay turn on when specific GCode is seen.
• If a limit switch is hit, send some GCode to the GCode queue.

Install via the bundled Plugin Manager or manually using this URL:

https://github.com/jcassel/OctoPrint-SIOReaction/archive/main.zip

You must have the SIO Control PlugIn installed for this to work.

Setting up a Reaction is simple. Follow these steps.

• Add a new Reaction row to the settings dialog. Push the Blue [+] button.
• Name your Reaction.
• Select the configured SIO point to react to (ignored for GCode Command Reaction types).
• Select the type of Reaction React To
  • NONE Effectivly disables the Reaction
  • In Change React when this IO Input point changes state
  • In Active React when this IO Input point changes from Not Active to Active
  • In Not Active React when this IO Input point Changes from Active to Not Active
  • Out Change React when this IO Output point changes state
  • Out Active React when this IO Output point changes from Not Active to Active
  • Out Not Active React when this IO Output point changes from Active to Not Active
  • GCode Command React when a specific GCode command is detected.

Note that when creating a reaction the format must follow a few rules.

• All key words are case sensitive.
  • on, off, toggle, IO, GC, WT are all key words used when creating a reaction.
  • When identifying an IO Point, it must be 2 characters in length. Example: IO point 1 is "01"