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

..

display

display: Add support for AIP31068 based displays (#6639)

2024-12-02 13:23:46 -05:00

__init__.py

klippy: Add support for dynamic loading of python modules

2018-01-28 12:19:26 -05:00

ad5206.py

extras: Use "from . import module" for relative imports

2020-06-15 17:15:53 -04:00

adc_scaled.py

mcu: Rename setup_minmax() to setup_adc_sample()

2024-06-21 15:32:30 -04:00

adc_temperature.py

adc_temperature: Enhance "ADC out of range" error reports

2024-06-21 15:32:30 -04:00

ads1x1x.py

ads1x1x: added support for ADC chip (#6584)

2025-01-21 19:10:39 -05:00

ads1220.py

load_cell: Load cell gram scale (#6729)

2025-03-20 19:53:44 -04:00

adxl345.py

adxl345: Allow read and write 127 register address

2025-04-03 14:08:23 -04:00

aht10.py

aht10: update comments and docs for AHT20/AHT21 support

2023-04-24 11:10:00 -04:00

angle.py

angle: mt6826s added support

2024-12-12 14:28:45 -05:00

axis_twist_compensation.py

axis_twist_compensation: Fix AttributeError on klippy connect state (#6881)

2025-04-05 21:36:35 -04:00

bed_mesh.py

bed_mesh: Support toolhead positions with more than 4 axes

2025-05-12 20:15:03 -04:00

bed_screws.py

bed_screws: Reset on move error

2023-11-02 13:08:53 -04:00

bed_tilt.py

bed_tilt: Support toolhead positions with more than 4 axes

2025-05-12 20:15:03 -04:00

bltouch.py

probe: Remove ProbeEndstopSessionHelper

2025-04-18 14:38:34 -04:00

bme280.py

bme680: measure gas VOC once a while

2024-08-16 22:21:12 -04:00

board_pins.py

board_pins: Use config list helpers

2021-08-21 18:08:11 -04:00

bulk_sensor.py

sensor_bulk: Change maximum data size from 52 to 51 bytes

2024-06-10 12:27:12 -04:00

bus.py

i2c_software: pass pulse ticks from host

2025-04-17 11:41:49 -04:00

buttons.py

buttons: fixes incorrect parameters

2025-03-21 13:36:27 -04:00

canbus_ids.py

canbus_ids: Use 4 as the first nodeid to reduce id bitstuffing

2022-07-29 11:40:54 -04:00

canbus_stats.py

usb_canbus: Detect canbus stalls when in usb to canbus bridge mode

2025-02-02 18:43:34 -05:00

controller_fan.py

fan: Support calling set_speed() without a print_time

2024-09-30 12:23:24 -04:00

dac084S085.py

dac084S085: SPI DAC DAC084S085 implementation (#5134)

2022-02-22 10:28:28 -05:00

delayed_gcode.py

klippy: Rename try_load_module() to load_object()

2020-05-08 11:05:14 -04:00

delta_calibrate.py

delta_calibrate: Fix Python3 error in DELTA_ANALYZE

2022-06-13 13:51:07 -04:00

display_status.py

display_status: Implement SET_DISPLAY_TEXT command

2022-06-27 10:09:02 -04:00

dotstar.py

led: Generalize template evaluation so it is not dependent on LEDs

2024-09-30 12:23:24 -04:00

ds18b20.py

ds18b20: fix string conversion error on startup (#5559)

2022-06-08 18:05:27 -04:00

duplicate_pin_override.py

duplicate_pin_override: Use config.getlist() for pins config option

2021-08-21 18:08:11 -04:00

endstop_phase.py

kinematics: Generic Cartesian kinematics implementation (#6815)

2025-05-06 18:06:36 -04:00

error_mcu.py

error_mcu: Support mechanism to add per-instance context to a shutdown

2024-06-21 15:32:30 -04:00

exclude_object.py

exclude_object: Support toolhead positions with more than 4 axes

2025-05-12 20:15:03 -04:00

extruder_stepper.py

extruder_stepper: Support configuring pressure advance from config

2022-09-01 14:53:12 -04:00

fan_generic.py

fan_generic: Fix handling of template rendering errors

2025-03-25 18:45:12 -04:00

fan.py

fan: Fix restart request handling

2024-10-01 11:43:27 -04:00

filament_motion_sensor.py

buttons: Debounce gcode_button and filament_switch_sensor (#6848)

2025-03-20 19:55:33 -04:00

filament_switch_sensor.py

buttons: Debounce gcode_button and filament_switch_sensor (#6848)

2025-03-20 19:55:33 -04:00

firmware_retraction.py

gcode: Update gcode descriptions (#4335)

2021-06-02 10:45:27 -04:00

force_move.py

force_move: No need to pass 4 parameters to toolhead.set_position()

2025-05-12 20:15:03 -04:00

garbage_collection.py

garbage_collection: freeze objects on klippy ready (#6794)

2025-02-02 18:40:43 -05:00

gcode_arcs.py

gcode_arc: merge coords gen & G1 emit

2024-08-12 13:06:28 -04:00

gcode_button.py

buttons: Debounce gcode_button and filament_switch_sensor (#6848)

2025-03-20 19:55:33 -04:00

gcode_macro.py

gcode_macro: more descriptive "unable to parse as a literal" error - display faulty command

2025-05-08 11:37:38 -04:00

gcode_move.py

gcode_move: Support additional toolhead axes

2025-05-12 20:15:03 -04:00

hall_filament_width_sensor.py

hall_filament_width_sensor: Add filament switch values to status

2025-04-17 11:44:26 -04:00

heater_bed.py

heaters: Make sure set_temp() command wakes up the idle_timeout

2021-03-05 18:59:01 -05:00

heater_fan.py

fan: Support calling set_speed() without a print_time

2024-09-30 12:23:24 -04:00

heater_generic.py

klippy: Rename try_load_module() to load_object()

2020-05-08 11:05:14 -04:00

heaters.py

heaters: Confirm heater setting in mcu every 3 seconds instead of 5

2025-04-28 19:28:52 -04:00

homing_heaters.py

homing_heaters: Use config.getlist() for heaters and steppers config options

2021-08-21 18:08:11 -04:00

homing_override.py

toolhead: Pass set_position() homing_axes parameter as a string

2025-01-21 18:58:23 -05:00

homing.py

kinematics: Generic Cartesian kinematics implementation (#6815)

2025-05-06 18:06:36 -04:00

htu21d.py

klippy: Replace deprecated logger.warn with logger.warning (#6385)

2023-11-16 22:06:13 -05:00

hx71x.py

load_cell: Load cell gram scale (#6729)

2025-03-20 19:53:44 -04:00

icm20948.py

icm20948: Formatting refactor

2025-04-03 14:08:23 -04:00

idle_timeout.py

klippy: remove a few unused variable assignments (#6504)

2024-04-05 17:43:43 -04:00

input_shaper.py

dual_carriage: Fixed input shaper stepper kinematics initialization

2025-05-22 14:44:09 -04:00

ldc1612.py

ldc_1612: Supports configurable external crystal frequency (#6734)

2025-03-29 21:53:52 -04:00

led.py

led: Use mcu.min_schedule_time() and mcu.max_nominal_duration()

2025-04-28 19:28:52 -04:00

lis2dw.py

lis2dw: if spi is used - disable i2c

2025-05-26 18:44:29 -04:00

lis3dh.py

sensor_lis2dw: add lis3dh sensor and i2c communication

2024-11-12 19:50:48 -05:00

lm75.py

lm75: round reported temps to 2 decimal places

2021-10-15 18:01:19 -04:00

load_cell.py

load_cell: Load cell gram scale (#6729)

2025-03-20 19:53:44 -04:00

manual_probe.py

generic_cartesian: Fixed safe_z_home and manual_probe for new kinematics

2025-05-10 20:16:00 -04:00

manual_stepper.py

manual_stepper: Support LIMIT_VELOCITY and LIMIT_ACCEL when using gcode axis

2025-05-12 20:15:03 -04:00

mcp4018.py

mcp4018: Add SET_DIGIPOT command to mcp4018 implementation (#5737)

2022-09-02 10:30:06 -04:00

mcp4451.py

extras: Use "from . import module" for relative imports

2020-06-15 17:15:53 -04:00

mcp4728.py

extras: Use "from . import module" for relative imports

2020-06-15 17:15:53 -04:00

motion_report.py

motion_report: Don't negate step_distance on steppers with inverted dir pin

2024-04-02 21:53:13 -04:00

mpu9250.py

adxl345: Fix read_axes_map() for non-adxl345 accelerometers

2024-04-29 12:07:28 -04:00

multi_pin.py

mcu: Remove support for set_pwm() cycle_time parameter

2024-01-23 20:04:03 -05:00

neopixel.py

led: Generalize template evaluation so it is not dependent on LEDs

2024-09-30 12:23:24 -04:00

output_pin.py

output_pin: Use mcu.min_schedule_time() and mcu.max_nominal_duration()

2025-04-28 19:28:52 -04:00

palette2.py

palette2: Fix errors with bad handling of NoneType in a few locations

2022-12-31 21:03:37 -05:00

pause_resume.py

pause_resume: Do not clobber default state name by accident (#5156)

2022-01-16 13:00:24 -05:00

pca9533.py

led: Generalize template evaluation so it is not dependent on LEDs

2024-09-30 12:23:24 -04:00

pca9632.py

led: Generalize template evaluation so it is not dependent on LEDs

2024-09-30 12:23:24 -04:00

pid_calibrate.py

pid_calibrate: Fix PID_CALIBRATE command when used with heater_generic

2024-03-13 21:41:04 -04:00

print_stats.py

print_stats: add SET_PRINT_STATS_INFO G-Code for pass slicer variables to Klipper (#5726)

2022-10-05 15:02:28 -04:00

probe_eddy_current.py

probe_eddy_current: Separate probe style commands from homing operations

2025-04-18 14:38:34 -04:00

probe.py

generic_cartesian: Fixed safe_z_home and manual_probe for new kinematics

2025-05-10 20:16:00 -04:00

pulse_counter.py

pulse_counter: Use "clock" suffix instead of "time" in commands

2021-04-30 11:40:37 -04:00

pwm_cycle_time.py

pwm_cycle_time: Use mcu.min_schedule_time() and mcu.max_nominal_duration()

2025-04-28 19:28:52 -04:00

pwm_tool.py

pwm_tool: Use mcu.min_schedule_time() and mcu.max_nominal_duration()

2025-04-28 19:28:52 -04:00

quad_gantry_level.py

quad_gantry_level: Use config.getlists() for gantry_corners config option

2021-08-21 18:08:11 -04:00

query_adc.py

query_adc: Use new GCodeCommand wrappers

2020-05-05 11:08:11 -04:00

query_endstops.py

gcode_macro: Use deepcopy() on get_status() results

2021-01-20 16:25:25 -05:00

replicape.py

configfile: Allow getchoice() to take a list

2024-06-17 13:49:05 -04:00

resonance_tester.py

resonance_tester: Fix typo

2025-05-13 11:14:30 -04:00

respond.py

respond: No forced spaces (#5152)

2022-06-30 13:56:35 -04:00

safe_z_home.py

generic_cartesian: Fixed safe_z_home and manual_probe for new kinematics

2025-05-10 20:16:00 -04:00

samd_sercom.py

samd_sercom: Specify the sercom explicitly in a config option

2021-07-04 09:48:45 -04:00

save_variables.py

save_variables: Check lowercase variable names

2025-02-02 18:52:02 -05:00

screws_tilt_adjust.py

screws_tilt_adjust: initialize status result as a dictionary

2025-01-24 19:13:36 -05:00

sdcard_loop.py

loop_sdcard: Add loopable SD card file sections

2021-05-26 11:57:57 -04:00

servo.py

output_pin: Improve GCodeRequestQueue timing on duplicate requests

2024-09-16 13:31:14 -04:00

shaper_calibrate.py

resonance_tester: Added a new sweeping_vibrations resonance test method (#6723)

2024-12-05 21:54:26 -05:00

shaper_defs.py

input_shaper: Define input shapers in a single place in Python code

2021-10-26 16:14:50 -04:00

sht3x.py

sht3x: use periodic report mode (#6634)

2024-07-06 18:28:45 -04:00

skew_correction.py

skew_correction: Support toolhead positions with more than 4 axes

2025-05-12 20:15:03 -04:00

smart_effector.py

probe: Remove ProbeEndstopSessionHelper

2025-04-18 14:38:34 -04:00

sos_filter.py

sos_filter: Second Order Sections MCU Filter

2025-05-29 19:01:38 -04:00

spi_temperature.py

klippy: Replace deprecated logger.warn with logger.warning (#6385)

2023-11-16 22:06:13 -05:00

static_digital_output.py

mcu: Remove support for "static" pins

2024-01-23 20:04:03 -05:00

statistics.py

statistics: Improve Python3 compatibility

2021-12-15 11:27:08 -05:00

stepper_enable.py

force_move: Use strings for axes to clear in clear_homing_state()

2025-01-21 18:58:23 -05:00

sx1509.py

sx1509: drop i2c_modify_bits

2024-09-22 19:23:14 -04:00

temperature_combined.py

temperature_combined: avoid crash with temperature monitors

2025-04-05 21:27:37 -04:00

temperature_fan.py

fan: Support calling set_speed() without a print_time

2024-09-30 12:23:24 -04:00

temperature_host.py

temperature_host: Remove support for deprecated rpi_temperature alias

2021-11-02 12:45:11 -04:00

temperature_mcu.py

temperature_mcu: Add support for rp2350 MCUs

2024-11-14 11:17:52 -05:00

temperature_probe.py

temperature_probe: add max_valid_temp option

2024-09-01 13:37:35 -04:00

temperature_sensor.py

temperature_sensor: round reported temps to 2 decimal places

2021-10-15 18:01:19 -04:00

temperature_sensors.cfg

sht3x: Add sht31 support (#6560)

2024-04-20 18:42:31 -04:00

thermistor.py

klippy: Replace deprecated logger.warn with logger.warning (#6385)

2023-11-16 22:06:13 -05:00

tmc2130.py

tmc: add missing freewheel config options

2025-04-17 11:42:44 -04:00

tmc2208.py

tmc: add missing freewheel config options

2025-04-17 11:42:44 -04:00

tmc2209.py

tmc: add missing freewheel config options

2025-04-17 11:42:44 -04:00

tmc2240.py

tmc2240: Allow the slope_control field to be configured via printer.cfg

2025-01-10 12:29:41 -05:00

tmc2660.py

tmc: SET_TMC_FIELD VELOCITY

2023-03-20 10:58:25 -04:00

tmc5160.py

tmc5160: csactual -> cs_actual

2024-05-21 20:31:23 -04:00

tmc_uart.py

tmc: SET_TMC_FIELD VELOCITY

2023-03-20 10:58:25 -04:00

tmc.py

tmc: Remove code that could read microsteps in tmc config sections

2024-05-16 12:29:52 -04:00

tsl1401cl_filament_width_sensor.py

mcu: Rename setup_minmax() to setup_adc_sample()

2024-06-21 15:32:30 -04:00

tuning_tower.py

tuning_tower: add is_active() method

2022-06-03 14:12:04 -04:00

verify_heater.py

docs: Move config reference information to new Config_Reference.md

2020-11-18 20:10:21 -05:00

virtual_sdcard.py

virtual_sdcard: Define a default for on_gcode_error

2024-04-15 14:10:36 -04:00

z_thermal_adjust.py

z_thermal_adjust: Support toolhead positions with more than 4 axes

2025-05-12 20:15:03 -04:00

z_tilt.py

z_tilt: return done when reties is 0 (#6766)

2024-12-19 15:24:44 -05:00