[FR] StealthChop/Hybrid/SpreadCycle on-line change

teemuatlut / Marlin

This fork of 3Dprinter firmware Marlin aims to add better support for Trinamic TMC drivers.

http://www.marlinfw.org/

GNU General Public License v3.0

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[FR] StealthChop/Hybrid/SpreadCycle on-line change #17

Closed q3ok closed 5 years ago

q3ok commented 6 years ago

Currently the mode in which the TMC operates must be set in configuration. There should be a option to change it, even while printing - eg. printing during the day can be run in SpreadCycle, when going to sleep moving to StealthChop or Hybrid. Additionally to limit step losses that should have also a option to automatically reduce acceleration and/or max speeds while changing to stealthchop, and again while back to spreadcycle unleashing the power.

teemuatlut commented 6 years ago

I might look into it after 1.1.9 is released and I can get back to adding more features.

q3ok commented 6 years ago

https://github.com/q3ok/Marlin/commit/f1eb1ff662b45646331de6642fbf61d5cfe649b3 I just wanted to make it work (tested & working), but it's not implemented in a good manner. Based on Marlin 1.1.x branch.