Merge remote-tracking branch 'upstream/master' into master

.github/workflows/invalid-label-bot.yaml

@@ -0,0 +1,40 @@
+# Enable the github stale issue bot tracker
+name: "Add comment to issues marked invalid"
+on:
+  issues:
+      types: [labeled]
+jobs:
+  comment:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/github-script@v3
+        with:
+          github-token: ${{secrets.GITHUB_TOKEN}}
+          script: |
+            if (context.payload.label.name != "invalid")
+              return;
+            msg = "Unfortunately, it appears the directions at"
+                + " https://www.klipper3d.org/Contact.html"
+                + " were not followed for this issue.\n"
+                + "\n"
+                + "We choose to use github as a place that people working on"
+                + " improving Klipper can share the results of their work."
+                + " We choose to not use github to help diagnose problems"
+                + " with a user's printer. We choose to not use github to"
+                + " answer user questions. We choose to not use github as"
+                + " a place to make requests.\n"
+                + "\n"
+                + "In the future, please follow the directions at:"
+                + " https://www.klipper3d.org/Contact.html\n"
+                + "This ticket will be automatically closed.\n"
+                + "\n"
+                + "Best regards,\n"
+                + "~ Your friendly GitIssueBot\n"
+                + "\n"
+                + "PS: I'm just an automated script, not a human being.";
+            github.issues.createComment({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body: msg
+            })

.github/workflows/stale-issue-bot.yaml

@@ -2,7 +2,7 @@
 name: "Close stale issues"
 on:
   schedule:
-  - cron: "0 0 * * *"
+    - cron: '0 0 * * *'
 jobs:
   stale:
     runs-on: ubuntu-latest
@@ -29,3 +29,14 @@ jobs:
         exempt-issue-labels: 'enhancement,bug'
         days-before-stale: 21
         days-before-close: 7
+  invalid:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/stale@v3
+      with:
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
+        stale-issue-label: invalid
+        stale-pr-label: invalid
+        days-before-stale: -1
+        days-before-close: 2
+        remove-stale-when-updated: false

config/printer-creality-ender3max-2021.cfg

@@ -0,0 +1,150 @@
+# This file contains pin mappings for the stock 2020 Creality Ender 3
+# MAX. To use this config, during "make menuconfig" select the
+# STM32F103 with a "28KiB bootloader" and with "Use USB for
+# communication" disabled.
+
+# Because this printer has factory wiring, mounts, and firmware for
+# a BLTouch, but does not ship with one at this time, default values
+# for the sensor have been specified, but disabled, in anticipation of
+# future revisions or user modification. User should take care to
+# customize the offsets, particularly z-offset, for their specific unit.
+
+# If you prefer a direct serial connection, in "make menuconfig"
+# select "Enable extra low-level configuration options" and select the
+# USART3 serial port, which is broken out on the 10 pin IDC cable used
+# for the LCD module as follows:
+# 3: Tx, 4: Rx, 9: GND, 10: VCC
+
+# Flash this firmware by copying "out/klipper.bin" to a SD card and
+# turning on the printer with the card inserted. The firmware
+# filename must end in ".bin" and must not match the last filename
+# that was flashed.
+
+# See docs/Config_Reference.md for a description of parameters.
+
+[stepper_x]
+step_pin: PC2
+dir_pin: PB9
+enable_pin: !PC3
+microsteps: 16
+rotation_distance: 40
+endstop_pin: ^PA5
+position_endstop: 0
+position_max: 300
+homing_speed: 50
+
+[stepper_y]
+step_pin: PB8
+dir_pin: PB7
+enable_pin: !PC3
+microsteps: 16
+rotation_distance: 40
+endstop_pin: ^PA6
+position_endstop: 0
+position_max: 300
+homing_speed: 50
+
+[stepper_z]
+step_pin: PB6
+dir_pin: !PB5
+enable_pin: !PC3
+microsteps: 16
+rotation_distance: 8
+position_endstop: 0.0                     # disable to use BLTouch
+endstop_pin: ^PA7                         # disable to use BLTouch
+#endstop_pin: probe:z_virtual_endstop    # enable to use BLTouch
+#position_min: -5                        # enable to use BLTouch
+position_max: 340
+
+# [safe_z_home]                         # enable for BLTouch
+# home_xy_position: 150, 150
+# speed: 100
+# z_hop: 10
+# z_hop_speed: 5
+
+# [bltouch]                             # enable for BLTouch - fast-mode
+# sensor_pin: ^PB1
+# control_pin: PB0
+# pin_up_touch_mode_reports_triggered: True
+# probe_with_touch_mode: True
+# x_offset: 50                          # modify as needed for bltouch location
+# y_offset: -6                          # modify as needed for bltouch location
+# z_offset: 0.0                         # modify as needed for bltouch or run PROBE_CALIBRATE
+# speed: 10
+# samples: 3
+# sample_retract_dist: 5.0              # Can be set lower, example 2.5 depending on height of bltouch from bed
+# lift_speed: 40
+# samples_tolerance_retries: 3
+# speed: 10
+# samples: 2
+
+# [bed_mesh]                            # enable for BLTouch
+# speed: 300
+# mesh_min: 50, 0
+# mesh_max: 290, 290
+# algorithm: bicubic
+# probe_count: 7,7                      # 49 points due to large bed size
+# horizontal_move_z: 5
+
+
+# [gcode_macro G29]                    # If moving from marlin to klipper uncomment to mimic G29
+# gcode:
+#  BED_MESH_CALIBRATE
+#  G1 X0 Y0 Z10 F4000
+
+[extruder]
+max_extrude_only_distance: 100.0
+step_pin: PB4
+dir_pin: PB3
+enable_pin: !PC3
+microsteps: 16
+rotation_distance: 31.901           # Calibrate - see https://github.com/KevinOConnor/klipper/blob/master/docs/Rotation_Distance.md
+nozzle_diameter: 0.400
+filament_diameter: 1.750
+heater_pin: PA1
+sensor_type: EPCOS 100K B57560G104F
+sensor_pin: PC5
+control: pid
+pid_Kp: 21.527
+pid_Ki: 1.063
+pid_Kd: 108.982
+min_temp: 0
+max_temp: 250
+pressure_advance: 0.0               # Calibrate - see https://github.com/KevinOConnor/klipper/blob/master/docs/Pressure_Advance.md
+
+
+[heater_bed]
+heater_pin: PA2
+sensor_type: EPCOS 100K B57560G104F
+sensor_pin: PC4
+control: pid
+pid_Kp: 54.027
+pid_Ki: 0.770
+pid_Kd: 948.182
+min_temp: 0
+max_temp: 130
+
+[fan]
+pin: PA0
+
+[filament_switch_sensor e0_sensor]
+switch_pin: PA4
+
+[mcu]
+serial: /dev/serial/by-id/usb-1a86_USB_Serial-if00-port0    # Run ls /dev/serial/by-id/* for micro-controller name
+restart_method: command
+
+[printer]
+kinematics: cartesian
+max_velocity: 300
+max_accel: 3000
+max_z_velocity: 5
+max_z_accel: 100
+
+[display]
+lcd_type: st7920
+cs_pin: PB12
+sclk_pin: PB13
+sid_pin: PB15
+encoder_pins: ^PD2, ^PD3
+click_pin: ^!PC0

docs/CONTRIBUTING.md

@@ -6,9 +6,7 @@ this document.
 ## Creating a new issue
 
 Please see the [contact page](Contact.md) for information on creating
-an issue. In particular, **we need the klippy.log file** attached to
-bug reports. Also, be sure to read the [FAQ](FAQ.md) to see if a
-similar issue has already been raised.
+an issue.
 
 ## Submitting a pull request
 

docs/Config_Changes.md

@@ -6,6 +6,15 @@ All dates in this document are approximate.
 
 # Changes
 
+20210201: The `TEST_RESONANCES` command will now disable input shaping
+if it was previously enabled (and re-enable it after the test). In order
+to override this behavior and keep the input shaping enabled, one can
+pass an additional parameter `INPUT_SHAPING=1` to the command.
+
+20210201: The `ACCELEROMETER_MEASURE` command will now append the name
+of the accelerometer chip to the output file name if the chip was given
+a name in the corresponding adxl345 section of the printer.cfg.
+
 20201222: The `step_distance` setting in the stepper config sections
 is deprecated.  It is advised to update the config to use the
 [`rotation_distance`](Rotation_Distance.md) setting.  Support for

docs/Config_Reference.md

@@ -2153,6 +2153,23 @@ CPU temperature from the Raspberry Pi running the host software.
 sensor_type: rpi_temperature
 ```
 
+## DS18B20 temperature sensor
+
+DS18B20 is a 1-wire (w1) digital temperature sensor. Note that this sensor is not intended for use with extruders and heater beds, but rather for monitoring ambient temperature (C). These sensors have range up to 125 C, so are usable for e.g. chamber temperature monitoring. They can also function as simple fan/heater controllers. DS18B20 sensors are only supported on the "host mcu", e.g. the Raspberry Pi. The w1-gpio Linux kernel module must be installed.
+
+```
+sensor_type: DS18B20
+serial_no:
+#   Each 1-wire device has a unique serial number used to identify the device,
+#   usually in the format 28-031674b175ff. This parameter must be provided.
+#   Attached 1-wire devices can be listed using the following Linux command:
+#   ls /sys/bus/w1/devices/
+#ds18_report_time:
+#   Interval in seconds between readings. Default is 3.0, with a minimum of 1.0
+#sensor_mcu:
+#   The micro-controller to read from. Must be the host_mcu
+```
+
 # Fans
 
 ## [fan]
@@ -3025,6 +3042,11 @@ lcd_type:
 #   Controller" type displays), "uc1701" (which is used in "MKS Mini
 #   12864" type displays), "ssd1306", or "sh1106". This parameter must
 #   be provided.
+#hd44780_protocol_init: True
+#    Perform 8-bit/4-bit protocol initialization on an hd44780 display.
+#    This is necessary on real hd44780 devices.  However, one may
+#    need to disable this on some "clone" devices.  The default
+#    is True.
 #rs_pin:
 #e_pin:
 #d4_pin: