Add ADXL345 accelerometer config and doc

artillery-sidewinder-x2/README.md

@@ -5,7 +5,7 @@
 3. [Ultimaker Cura configuration](#ultimaker-cura-configuration)
 4. [Octoprint specific configuration](#octoprint-specific-configuration)
 5. [Filament set up](#filament-set-up)
-6. [Klipper firmware update](#klipper-firmware-update)
+6. [Klipper firmware update](#klipper-firmware-update) (Printer & ADXL345 accelorometer)
 7. [Resources / Links](#resources--links)
 
 # Octoprint backup archive
@@ -90,7 +90,8 @@ BED_MESH_OUTPUT
 | Geeetech  | --            | --            | --               | --                    |
 
 # Klipper firmware update
-## Printer preparation
+## Printer
+### Printer preparation
 1. Power off the printer
 
 2. Unplug the electrical wall socket
@@ -103,43 +104,43 @@ BED_MESH_OUTPUT
 5. Plug the USB cable labelled `UPDATE` to the printer
 
 
-## Firmware build and update
+### Firmware build and update
 1. SSH to the ASWX2 Raspberry
 
 2. Stop Klipper service
 ```
-#> sudo service klipper stop
+sudo service klipper stop
 ```
 
 3. Browse to Klipper directory:
 ```
-#> cd ~/klipper
+cd ~/klipper
 ```
 
 4. Pull the last version of the Klipper firmware from Github:
 ```
-#> git pull
+git pull
 ```
 
 5. Clean up working directory before building firmware
 ```
-#> make clean
+make clean
 ```
 
 6. Check the firmware build configuration 
 ```
-#> make menuconfig
+make menuconfig
 ```
 ![Klipper firmaware build configuration](images/aswx2-klipper-firmware-config.png)
 
 7. Build the firmaware:
 ```
-#> make
+make
 ```
 
 8. Check printer's Ruby board is in DFU mode and can be updated 
 ```
-#> lsusb
+lsusb
 ```
 ![Ruby board in DFU mode](images/aswx2-ruby-board-DFU-mode-USB.png)
 
@@ -147,22 +148,22 @@ BED_MESH_OUTPUT
 
 10. Flash the new firmware to the printer's Ruby board using the above device ID:
 ```
-#> make flash FLASH_DEVICE=0483:df11
+make flash FLASH_DEVICE=0483:df11
 ```
 ![Klipper firmware flash outputs](images/aswx2-klipper-flash-output.png)
 
 11. Restart Klipper service
 ```
-#> sudo service klipper start
+sudo service klipper start
 ```
 
 12. Check Klipper service is properly restarted
 ```
-#> sudo service klipper status
+sudo service klipper status
 ```
 ![Klipper service status check](images/awsx2-klipper-service-started.png)
 
-## Switch back printer to operation mode
+### Switch back printer to operation mode
 1. Unplug the USB cable labelled `UPDATE` from printer
 
 2. Set the top switch to `OPERATION` position \
@@ -172,6 +173,47 @@ BED_MESH_OUTPUT
 
 4. Plug the electrical wall socket
 
+## ADXL345 accelorometer
+
+### Software prereqiusites
+Note that resonance measurements and shaper auto-calibration require additional software dependencies not installed by default. First, run on your Raspberry Pi the following commands:
+```
+sudo apt update
+sudo apt install python3-numpy python3-matplotlib libatlas-base-dev libopenblas-base
+```
+
+Details on Klipper [documentation](https://www.klipper3d.org/Measuring_Resonances.html#software-installation)
+
+### Firmware configuration and build
+1. Configure the firmaware:
+```
+cd ~/klipper
+make clean
+make menuconfig
+```
+![ADXL345 Firmare config](images/aswx2-adxl345-firmware-config.png)
+
+2. Build the firmware:
+```
+make
+```
+
+### Firmware flash
+1. Set the ADXL345 board in DFU mode by plugin it to the USB cable while maintaining the switch down
+
+2. Check that the board is actually in DFU mode
+```
+lsusb
+```
+![ADXL345 board in DFU mode](images/aswx2-adxl345-dfu-mode.png)
+
+3. Flash the firmware
+```
+make flash FLASH_DEVICE=2e8a:0003
+```
+
+Once flashed, the board will automatically reboot and goes back in operation mode.
+
 # Resources / Links
 
 * [Runout sensor bracket SIDEWINDER X2 by LeLudoLAb - Thingiverse](https://www.thingiverse.com/thing:5027268)

artillery-sidewinder-x2/klipper-cfg-files/adxl345.cfg

@@ -0,0 +1,23 @@
+[mcu no_name_adxl]
+# Change <mySerial> to whatever you found above. For example,
+# usb-Klipper_rp2040_E661640843545B2E-if00
+serial: /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0
+
+
+
+[adxl345]
+cs_pin: no_name_adxl:gpio9
+spi_software_sclk_pin: no_name_adxl:gpio10
+spi_software_mosi_pin: no_name_adxl:gpio11
+spi_software_miso_pin: no_name_adxl:gpio12
+
+axes_map: x,z,y
+
+[resonance_tester]
+accel_chip: adxl345
+probe_points:
+    # Somewhere slightly above the middle of your print bed
+    100,100, 20
+
+#[output_pin power_mode] # Improve power stability
+#pin: adxl:gpio23

artillery-sidewinder-x2/klipper-cfg-files/printer.cfg

@@ -10,6 +10,8 @@
 # See more description here: https://blog.freakydu.de/posts/2022-10-01-klipper_with_artillery_sidewinderx2/
 # See docs/Config_Reference.md for a description of parameters.
 
+[include adxl345.cfg]
+
 [include macros.cfg]
 
 [mcu]
@@ -183,6 +185,9 @@ runout_gcode: M117 Filament runout # Optional
 insert_gcode: M117 Filament insert # Optional
 switch_pin: PA0 # the z-endstop pin
 
+# Support for M117 gcode (message display)
+[display_status]
+
 # Support for gcode arc (G2/G3) commands.
 [gcode_arcs]
 #resolution: 1.0