Merge remote-tracking branch 'upstream/bugfix-2.0.x' into 2.0.x

.github/workflows/bump-date.yml

@@ -0,0 +1,25 @@
+#
+# bump-date.yml
+# Bump the distribution date once per day
+#
+
+name: Bump Distribution Date
+
+on:
+  schedule:
+    - cron:  '0 0 * * *'
+
+jobs:
+  bump_date:
+
+    runs-on: ubuntu-latest
+
+    steps:
+
+    - name: Check out bugfix-2.0.x
+      uses: actions/checkout@v2
+      with:
+        ref: bugfix-2.0.x
+
+    - name: Bump Distribution Date
+      run: source ./buildroot/bin/bump_date

.github/workflows/test-builds.yml

@@ -0,0 +1,100 @@
+#
+# test-builds.yml
+# Do test builds to catch compile errors
+#
+
+name: CI
+
+on:
+  pull_request:
+    branches:
+    - bugfix-2.0.x
+    - dev-2.1.x
+    paths-ignore:
+    - config/**
+    - data/**
+    - docs/**
+    - '**/*.md'
+
+jobs:
+  test_builds:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        test-platform:
+        # Base Environments
+
+        - DUE
+        - esp32
+        - linux_native
+        - megaatmega2560
+        - teensy31
+        - teensy35
+
+        # Extended AVR Environments
+
+        - FYSETC_F6_13
+        - megaatmega1280
+        - rambo
+        - sanguino_atmega1284p
+        - sanguino_atmega644p
+
+        # Extended STM32 Environments
+
+        - STM32F103RC_bigtree
+        - STM32F103RC_bigtree_USB
+        - STM32F103RE_bigtree
+        - STM32F103RE_bigtree_USB
+        - STM32F103RC_fysetc
+        - jgaurora_a5s_a1
+        - STM32F103VE_longer
+        - STM32F407VE_black
+        - BIGTREE_SKR_PRO
+        - mks_robin
+        - ARMED
+
+        # Put lengthy tests last
+
+        - LPC1768
+        - LPC1769
+
+        # STM32 with non-STM framework. both broken for now. they should use HAL_STM32 which is working.
+
+        #- STM32F4
+        #- STM32F7
+
+        # Non-working environment tests
+
+        #- BIGTREE_BTT002
+        #- at90usb1286_cdc
+        #- at90usb1286_dfu
+        #- STM32F103CB_malyan
+        #- mks_robin_lite
+        #- mks_robin_mini
+        #- mks_robin_nano
+        #- SAMD51_grandcentral_m4
+
+    steps:
+
+    - name: Select Python 3.7
+      uses: actions/setup-python@v1
+      with:
+        python-version: '3.7' # Version range or exact version of a Python version to use, using semvers version range syntax.
+        architecture: 'x64' # optional x64 or x86. Defaults to x64 if not specified
+
+    - name: Install PlatformIO
+      run: |
+        pip install -U https://github.com/platformio/platformio-core/archive/master.zip
+        platformio update
+
+    - name: Check out the PR
+      uses: actions/checkout@v2
+
+    - name: Run ${{ matrix.test-platform }} Tests
+      run: |
+        chmod +x buildroot/bin/*
+        chmod +x buildroot/share/tests/*
+        export PATH=./buildroot/bin/:./buildroot/share/tests/:${PATH}
+        run_tests . ${{ matrix.test-platform }}

Marlin/Configuration.h

@@ -855,6 +855,12 @@
  */
 //#define FIX_MOUNTED_PROBE
 
+/**
+ * Use the nozzle as the probe, as with a conductive
+ * nozzle system or a piezo-electric smart effector.
+ */
+//#define NOZZLE_AS_PROBE
+
 /**
  * Z Servo Probe, such as an endstop switch on a rotating arm.
  */
@@ -1769,7 +1775,7 @@
 
 //
 // Makeboard 3D Printer Parts 3D Printer Mini Display 1602 Mini Controller
-// https://www.aliexpress.com/item/Micromake-Makeboard-3D-Printer-Parts-3D-Printer-Mini-Display-1602-Mini-Controller-Compatible-with-Ramps-1/32765887917.html
+// https://www.aliexpress.com/item/32765887917.html
 //
 //#define MAKEBOARD_MINI_2_LINE_DISPLAY_1602
 
@@ -1943,7 +1949,7 @@
 
 //
 // Factory display for Creality CR-10
-// https://www.aliexpress.com/item/Universal-LCD-12864-3D-Printer-Display-Screen-With-Encoder-For-CR-10-CR-7-Model/32833148327.html
+// https://www.aliexpress.com/item/32833148327.html
 //
 // This is RAMPS-compatible using a single 10-pin connector.
 // (For CR-10 owners who want to replace the Melzi Creality board but retain the display)
@@ -1961,7 +1967,7 @@
 
 //
 // AZSMZ 12864 LCD with SD
-// https://www.aliexpress.com/store/product/3D-printer-smart-controller-SMART-RAMPS-OR-RAMPS-1-4-LCD-12864-LCD-control-panel-green/2179173_32213636460.html
+// https://www.aliexpress.com/item/32837222770.html
 //
 //#define AZSMZ_12864
 

Marlin/Configuration_adv.h

@@ -656,7 +656,7 @@
 //#define Z_STEPPER_AUTO_ALIGN
 #if ENABLED(Z_STEPPER_AUTO_ALIGN)
   // Define probe X and Y positions for Z1, Z2 [, Z3]
-  #define Z_STEPPER_ALIGN_XY { {  10, 290 }, { 150,  10 }, { 290, 290 } }
+  #define Z_STEPPER_ALIGN_XY { {  10, 190 }, { 100,  10 }, { 190, 190 } }
 
   // Provide Z stepper positions for more rapid convergence in bed alignment.
   // Currently requires triple stepper drivers.
@@ -1548,12 +1548,12 @@
 /**
  * Maximum stepping rate (in Hz) the stepper driver allows
  *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
- *  500000 : Maximum for A4988 stepper driver
- *  400000 : Maximum for TMC2xxx stepper drivers
- *  250000 : Maximum for DRV8825 stepper driver
- *  200000 : Maximum for LV8729 stepper driver
- *  150000 : Maximum for TB6600 stepper driver
- *   15000 : Maximum for TB6560 stepper driver
+ *  5000000 : Maximum for TMC2xxx stepper drivers
+ *  1000000 : Maximum for LV8729 stepper driver
+ *  500000  : Maximum for A4988 stepper driver
+ *  250000  : Maximum for DRV8825 stepper driver
+ *  150000  : Maximum for TB6600 stepper driver
+ *   15000  : Maximum for TB6560 stepper driver
  *
  * Override the default value based on the driver type set in Configuration.h.
  */
@@ -1751,8 +1751,8 @@
   //#define ADVANCED_PAUSE_FANS_PAUSE             // Turn off print-cooling fans while the machine is paused.
 
                                                   // Filament Unload does a Retract, Delay, and Purge first:
-  #define FILAMENT_UNLOAD_RETRACT_LENGTH      13  // (mm) Unload initial retract length.
-  #define FILAMENT_UNLOAD_DELAY             5000  // (ms) Delay for the filament to cool after retract.
+  #define FILAMENT_UNLOAD_PURGE_RETRACT       13  // (mm) Unload initial retract length.
+  #define FILAMENT_UNLOAD_PURGE_DELAY       5000  // (ms) Delay for the filament to cool after retract.
   #define FILAMENT_UNLOAD_PURGE_LENGTH         8  // (mm) An unretract is done, then this length is purged.
 
   #define PAUSE_PARK_NOZZLE_TIMEOUT           45  // (seconds) Time limit before the nozzle is turned off for safety.
@@ -2128,8 +2128,6 @@
    *
    * IMPROVE_HOMING_RELIABILITY tunes acceleration and jerk when
    * homing and adds a guard period for endstop triggering.
-   *
-   * TMC2209 requires STEALTHCHOP enabled for SENSORLESS_HOMING
    */
   //#define SENSORLESS_HOMING // StallGuard capable drivers only
 
@@ -2148,7 +2146,6 @@
     #define Y_STALL_SENSITIVITY  8
     //#define Z_STALL_SENSITIVITY  8
     //#define SPI_ENDSTOPS              // TMC2130 only
-    //#define HOME_USING_SPREADCYCLE
     //#define IMPROVE_HOMING_RELIABILITY
   #endif
 

Marlin/Makefile

@@ -188,7 +188,7 @@ else ifeq ($(HARDWARE_MOTHERBOARD),1109)
 else ifeq ($(HARDWARE_MOTHERBOARD),1110)
 # zrib V2.0 control board (Chinese knock off RAMPS replica)
 else ifeq ($(HARDWARE_MOTHERBOARD),1111)
-# Bigtreetech or BIQU KFB2.0
+# BigTreeTech or BIQU KFB2.0
 else ifeq ($(HARDWARE_MOTHERBOARD),1112)
 # Felix 2.0+ Electronics Board (RAMPS like)
 else ifeq ($(HARDWARE_MOTHERBOARD),1113)

Marlin/src/HAL/HAL_AVR/inc/SanityCheck.h

@@ -39,7 +39,7 @@
  * Checks for FAST PWM
  */
 #if ENABLED(FAST_PWM_FAN) && (ENABLED(USE_OCR2A_AS_TOP) && defined(TCCR2))
-    #error "USE_OCR2A_AS_TOP does not apply to devices with a single output TIMER2"
+  #error "USE_OCR2A_AS_TOP does not apply to devices with a single output TIMER2"
 #endif
 
 /**

Marlin/src/HAL/HAL_AVR/pinsDebug.h

@@ -26,7 +26,10 @@
 
 #define NUMBER_PINS_TOTAL NUM_DIGITAL_PINS
 
+#define AVR_ATmega2560_FAMILY_PLUS_70 MB(BQ_ZUM_MEGA_3D, MIGHTYBOARD_REVE, MINIRAMBO, SCOOVO_X9H)
+
 #if AVR_AT90USB1286_FAMILY
+
   // Working with Teensyduino extension so need to re-define some things
   #include "pinsDebug_Teensyduino.h"
   // Can't use the "digitalPinToPort" function from the Teensyduino type IDEs
@@ -35,19 +38,23 @@
   #define digitalPinToBitMask_DEBUG(p) digitalPinToBitMask(p)
   #define digitalPinToPort_DEBUG(p) digitalPinToPort_Teensy(p)
   #define GET_PINMODE(pin) (*portModeRegister(pin) & digitalPinToBitMask_DEBUG(pin))
+
 #elif AVR_ATmega2560_FAMILY_PLUS_70   // So we can access/display all the pins on boards using more than 70
+
   #include "pinsDebug_plus_70.h"
   #define digitalPinToTimer_DEBUG(p) digitalPinToTimer_plus_70(p)
   #define digitalPinToBitMask_DEBUG(p) digitalPinToBitMask_plus_70(p)
   #define digitalPinToPort_DEBUG(p) digitalPinToPort_plus_70(p)
   bool GET_PINMODE(int8_t pin) {return *portModeRegister(digitalPinToPort_DEBUG(pin)) & digitalPinToBitMask_DEBUG(pin); }
 
 #else
+
   #define digitalPinToTimer_DEBUG(p) digitalPinToTimer(p)
   #define digitalPinToBitMask_DEBUG(p) digitalPinToBitMask(p)
   #define digitalPinToPort_DEBUG(p) digitalPinToPort(p)
   bool GET_PINMODE(int8_t pin) {return *portModeRegister(digitalPinToPort_DEBUG(pin)) & digitalPinToBitMask_DEBUG(pin); }
   #define GET_ARRAY_PIN(p) pgm_read_byte(&pin_array[p].pin)
+
 #endif
 
 #define VALID_PIN(pin) (pin >= 0 && pin < NUM_DIGITAL_PINS ? 1 : 0)

Marlin/src/HAL/HAL_ESP32/HAL.cpp

@@ -30,7 +30,7 @@
 
 #include "../../inc/MarlinConfigPre.h"
 
-#if EITHER(EEPROM_SETTINGS, WEBSUPPORT)
+#if ENABLED(WEBSUPPORT)
   #include "spiffs.h"
 #endif
 
@@ -83,7 +83,7 @@ void HAL_init() {
 }
 
 void HAL_init_board() {
-  #if EITHER(EEPROM_SETTINGS, WEBSUPPORT)
+  #if ENABLED(WEBSUPPORT)
     spiffs_init();
   #endif