Klipper

First, we need to replace the service file because it overwrites the config at every klipper start. This is intended for an update process but is annoying if you want to make adjustments yourself. Furthermore, I have reworked the Klipper config to be more straightforward and to use all fans as Klipper intended. Creality has set up all fans in the standard config slightly strange (in my opinion). Furthermore, I found a typo in a Klipper file modified by Creality. We are also changing this.

Update Klipper service

I only turned off the "copy_config" function in the start function of the service.

cd /etc/init.d
rm S55klipper_service
wget -q -O S55klipper_service https://github.com/meteyou/creality-k1/raw/main/klipper/S55klipper_service
chmod +x S55klipper_service

Fix bug in Klipper error report

Creality forgot a " in the JSON error output. So this output is not a valid JSON string. It would only be a wrong output message but have no issues with printing.

# update gcode.py
cd /usr/share/klipper/klippy
rm gcode.py
wget -q -O gcode.py https://github.com/meteyou/creality-k1/raw/main/klipper/klippy/gcode.py

# update fan_feedback.py
cd /usr/share/klipper/klippy/extras
rm fan_feedback.py
wget -q -O fan_feedback.py https://github.com/meteyou/creality-k1/raw/main/klipper/klippy/fan_feedback.py

# restart klipper
/etc/init.d/S55klipper_service restart

Change printer.cfg

I have adjusted the following settings in the Klipper config: - split config in multiple files - change all fans from output_pin to there real usage (heater_fan, fan, temperature_fan, ...) - change all macros to the new fans - optimize stepper driver settings

To remove the old config and download the new config, execute following lines:

cd /usr/data/printer_data/config
rm *.cfg
wget -q -O printer.cfg https://github.com/meteyou/creality-k1/raw/main/klipper/config/printer.cfg
mkdir addons
cd addons
wget -q -O adxl.cfg https://github.com/meteyou/creality-k1/raw/main/klipper/config/addons/adxl.cfg
wget -q -O bed_leveling.cfg https://github.com/meteyou/creality-k1/raw/main/klipper/config/addons/bed_leveling.cfg
wget -q -O chamber.cfg https://github.com/meteyou/creality-k1/raw/main/klipper/config/addons/chamber.cfg
wget -q -O extruder.cfg https://github.com/meteyou/creality-k1/raw/main/klipper/config/addons/extruder.cfg
wget -q -O fans.cfg https://github.com/meteyou/creality-k1/raw/main/klipper/config/addons/fans.cfg
wget -q -O gcode_macro.cfg https://github.com/meteyou/creality-k1/raw/main/klipper/config/addons/gcode_macro.cfg
wget -q -O heater_bed.cfg https://github.com/meteyou/creality-k1/raw/main/klipper/config/addons/heater_bed.cfg
wget -q -O led.cfg https://github.com/meteyou/creality-k1/raw/main/klipper/config/addons/led.cfg
wget -q -O mcu.cfg https://github.com/meteyou/creality-k1/raw/main/klipper/config/addons/mcu.cfg
wget -q -O printer_params.cfg https://github.com/meteyou/creality-k1/raw/main/klipper/config/addons/printer_params.cfg
wget -q -O sensorless.cfg https://github.com/meteyou/creality-k1/raw/main/klipper/config/addons/sensorless.cfg
wget -q -O stepper.cfg https://github.com/meteyou/creality-k1/raw/main/klipper/config/addons/stepper.cfg