Read Filters

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A screenshot of the Read Filters setting as seen in MatterControl's SETTINGS pane.


A set of regular expressions to apply to lines as they are received from the printer.

Used to replace G-Code commands with other commands.


  • Only one replacement command is allowed.


  • Regular Expressions


In this example, the Read Filter is looking for the output 'ok' from the printer. If one is found, it will be changed to 'ok test'.

Read Filters-ss-ex.png