Inputshaper macro results...
When I enable inputshaper in printer.cfg
Add a ADXL345 that is tested to be working.
I click the inputshaper macro button and wait and see.....
Console mentions where to find the 2 X and Y .png filles.
I have downloaded them for visual checking.
But where are the files and data stored that is used after this for the inputshaper input values?Just curious to see what is used.
Pqco
8 Replies
I think it puts them in
/tmpplain-purpleOP•2y ago
For my understanding
If you run the macro are there any manually tasks to perform to get the correct shaper values to work?
You have to take values from the console generated data?
Klipper docs about resonance are not clear to me (yet).
plain-purpleOP•2y ago
No. You pick the model and frequency you want to use and enter the configuration values into printer.cfg. If you're confused or don't understand the shaper graphs, don't use that macro (it's for analysis). just run
SHAPER_CALIBRATE and click save config afterwards.plain-purpleOP•2y ago
OK. Thanks. Will give it a try. After running "SHAPER_CALIBRATE" and clicking "save config" where does it store the values used? printer.cfg?
Yes in the klipper config section
plain-purpleOP•2y ago
OK that worked but..............I saw it stored the X and Y Hz values in the "dont touch this section" of the printer.cfg
[printer]
max_accel: 3000 # should not exceed the estimated max_accel for X and Y axes
Does it also store the max_accel value automaticly after SHAPER_CALIBRATE and afterwards hitting save_config?
No, you do that yourself. Also that max_accel is overwritten by M204's from the slicer. So configure your accels in there. The max_accel is mostly relevant during non-printing routines, such as homing.