Step-rate above 10kHz about marlin HOT 3 CLOSED

the hardware is limited. The idea is to emulate having less microsteps. Its an imperfect solution.
Why don't you use less microsteps in general on this machine, you will have stronger acceleration.

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In the time since that first message, I acquired a Ligic Analyzer and I can now see clearly what is happening.

I have changed that parameter up to 16000 and, surpringly, it worked just fine, with evenly distributed pulses.

I am already using only 1/2 steps, the problem is that I am using threaded screws for the movements and that gives me a too high mechanical reduction. In fact, there is a gap between possible implementations, belt gives too low resolution and screws give too high resolution, intermediate results are much more expensive.

I plan to move to full-steps in the future, that will reduce even more the requirements on the firmware and hopefully will allow me to achieve higher speeds. At the moment I have too much vibration to use that.

BTW, that multiple step implementation makes a lot of sense when using 1/16th steps, just not in my particular case (and some friends that are trying CNC machins for 3D printing)

I hope that this info can be usefull to someone else, but this issue could be considered closed...

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This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.

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