Klipper is a 3d-printer firmware
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Gareth Farrington cb0c38f7d8 sos_filter: Second Order Sections MCU Filter
This is an implementation of the SOS fliltering algorithm that runs on the MCU.

The filter opperates on data in fixed point format to avoid use of the FPU as klipper does not support FPU usage.

This host object handles duties of initalizing and resetting the filter so client dont have to declare their own commands for these opperations. Clients can select how many integer bits they want to use for both the filter coefficients and the filters output value. An arbitrary number of filter sections can be configured. Filters can be designed on the fly with the SciPy library or loaded from another source.

Signed-off-by: Gareth Farrington <gareth@waves.ky>
2025-05-29 19:01:38 -04:00
.github workflows: Update github build-test.yaml to ubuntu-22.04 2025-04-16 13:19:54 -04:00
config config: Update CR6-SE 2021 config with board revision (#6924) 2025-05-08 11:36:04 -04:00
docs docs: Remove SHAPER_CALIBRATE and usb-to-canbus bridge warning in CANBUS.md 2025-05-19 12:54:26 -04:00
klippy sos_filter: Second Order Sections MCU Filter 2025-05-29 19:01:38 -04:00
lib lib: Update can2040 to v1.7.0 2025-01-10 12:20:13 -05:00
scripts klippy_requirements: Update dependencies to support Python v3.13 2025-05-12 21:51:53 -04:00
src sos_filter: Second Order Sections MCU Filter 2025-05-29 19:01:38 -04:00
test manual_stepper: Support registering as an additional axis 2025-05-12 20:15:03 -04:00
.gitignore util: Fix versioning when gitdir is absent (#809) 2018-10-27 10:44:38 -04:00
COPYING COPYING: Update GPLv3 license to latest text (uses https instead of http) 2022-06-03 11:28:44 -04:00
Makefile Revert "Makefile: Don't disable gcc's use-linker-plugin option" 2025-04-16 15:24:05 -04:00
README.md docs: Improve wording of main Klipper page 2025-01-21 18:54:00 -05:00

Welcome to the Klipper project!

Klipper

https://www.klipper3d.org/

The Klipper firmware controls 3d-Printers. It combines the power of a general purpose computer with one or more micro-controllers. See the features document for more information on why you should use the Klipper software.

Start by installing Klipper software.

Klipper software is Free Software. See the license or read the documentation. We depend on the generous support from our sponsors.