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GRBL controller (FluidNC) is not getting status polling messages sent #868

@ColPaulR

Description

@ColPaulR

Description

When I open COM7 and connect, I get a console prompt. However, the state of the GRBL controller is not updated. I have been manually commanding status updates via sending "?\n" on the console. When I do this a few times, the GRBL status window updates. In addition, the visualizer does not return after the last line of the G-code is sent and stay in a run state. Sending multiple "?\n" does not exit the G-code program even though an M2 was sent. Manually sending "M2" still does not switch the visualizer state to idle. I have to pause the visualizer, press the stop button and then "cycle start" button to return the visualizer to an idle/ready to run state.

How do I get CNCjs to start polling the status of the controller? Log file attached.
electron.log

Versions

  • CNCjs: 1.10.3
  • Node.js: v22.5.1
  • NPM: 10.8.2

How Do You Install CNCjs?

  • [] NPM
  • Download the CNCjs Desktop Application

CNC Controller

  • Grbl
  • Smoothieware
  • TinyG/g2core

Hardware

  • [] Raspberry Pi
  • Desktop or Laptop
  • Mobile Device

Operating System

  • [] Not Applicable
  • Windows
  • Mac
  • Linux

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