Merge branch 'master' into sv06-plus

README.md

@@ -152,6 +152,12 @@ But first, adjust your slicer.
 
 You need to adjust the start and end gcode in your slicer. The relevant macros are `PRINT_START` and `PRINT_END`. Find instructions [here](https://ellis3dp.com/Print-Tuning-Guide/articles/passing_slicer_variables.html#slicer-start-g-code).
 
+If you would like to print a purge line before your print starts, at the end of your start gcode, on a new line add `PURGE_LINE`. Here's an example:
+```
+PRINT_START BED=[first_layer_bed_temperature] HOTEND={first_layer_temperature[initial_extruder]+extruder_temperature_offset[initial_extruder]} CHAMBER=[chamber_temperature]
+PURGE_LINE
+```
+
 ## Directory Structure
 
 This repository contains many files and folders. Some are *necessary* for this Klipper configuration to work, others are not.

cfgs/adxl-rpi-pico-2x.cfg

@@ -0,0 +1,43 @@
+#####################################################################
+#   Config that supports a print head and a bed sensor at the same time
+#   This requires a Raspberry Pi Pico.
+#   Instructions: https://klipper.discourse.group/t/raspberry-pi-pico-adxl345-portable-resonance-measurement/1757/9
+#   TLDR Instructions: The two sensors should use the spi0a (GPIO 0-3) and spi1a (GPIO 9-12) buses, respectively.
+#
+#   Recommended mounts: 
+#   https://www.printables.com/model/385334-sovol-sv06-adxl345-mount-printhead-and-bed
+#
+#   ADXL345 related Settings 
+#   https://www.klipper3d.org/Measuring_Resonances.html#adxl345
+#####################################################################
+
+[mcu RP2040]
+baud: 115200
+restart_method: command
+# Obtain definition by "ls -l /dev/serial/by-id/"
+serial: /dev/serial/by-id/usb-Klipper_rp2040_E66138935F154C28-if00
+
+[adxl345 head]
+cs_pin: RP2040:gpio1
+spi_bus: spi0a
+# update axes_map if your sensor is oriented differently. Note the print on your sensor.
+# -y, -z, x means that
+#  - the x axis of your printer corresponds to the sensor's negative y axis
+#  - the y axis of your printer corresponds to the sensor's negative z axis
+#  - the z axis of your printer corresponds to the sensor's x axis
+axes_map: -y, -z, x
+
+[adxl345 bed]
+cs_pin: RP2040:gpio9
+spi_bus: spi1a
+
+[resonance_tester]
+accel_chip_x: adxl345 head
+accel_chip_y: adxl345 bed
+probe_points: 111.5, 111.5, 20
+
+[gcode_macro ADX]
+description: Shortcut to ACCELEROMETER_QUERY for both sensors
+gcode:
+    ACCELEROMETER_QUERY CHIP=head
+    ACCELEROMETER_QUERY CHIP=bed

printer.cfg

@@ -10,6 +10,7 @@
 
 # NOTE Uncomment the ONE of the following lines if you're using an adxl345
 # [include ./cfgs/adxl-rp2040.cfg]
+# [include ./cfgs/adxl-rpi-pico-2x.cfg]
 # [include ./cfgs/adxl-direct.cfg]
 
 [mcu]