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@thinkyhead
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Check out the simplified version of M493 ("version 2") that will be included with the final release of Marlin 2.1.3.

https://marlinfw.org/docs/gcode/M493.html

I've altered the G-code to take XYZE parameters as flags, so you now set the compensator / shaper for the specified axes with C, the base frequency with A, the Zeta with I, and the VTOL with Q. (Send V with no parameter to get "FTM V2" reply. No reply = V1.)

For example: M493 S1 XY C2 A37 is now used instead of M493 S1 X2 Y2 A37 B37.

@thinkyhead thinkyhead force-pushed the ftm-m493-version-2 branch 3 times, most recently from 311936e to d9d44b8 Compare October 26, 2025 20:50
@thinkyhead thinkyhead force-pushed the ftm-m493-version-2 branch 3 times, most recently from 2d0fac5 to 75aa0fa Compare November 3, 2025 23:27
@dsdanielko
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Thanks! please let me know once ready for review

@thinkyhead
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You can consider any PRs from me as ready unless marked as "draft." So, this is ready for review.

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2 participants