Merge remote-tracking branch 'upstream/bugfix-2.0.x' into pr/23745

.vscode/extensions.json

@@ -4,5 +4,8 @@
     "recommendations": [
         "marlinfirmware.auto-build",
         "platformio.platformio-ide"
+    ],
+    "unwantedRecommendations": [
+        "ms-vscode.cpptools-extension-pack"
     ]
 }

Marlin/Configuration.h

@@ -459,6 +459,7 @@
  *    61 : 100kΩ  Formbot/Vivedino 350°C Thermistor - beta 3950
  *    66 : 4.7MΩ  Dyze Design High Temperature Thermistor
  *    67 : 500kΩ  SliceEngineering 450°C Thermistor
+ *    68 : PT100 amplifier board from Dyze Design
  *    70 : 100kΩ  bq Hephestos 2
  *    75 : 100kΩ  Generic Silicon Heat Pad with NTC100K MGB18-104F39050L32
  *  2000 : 100kΩ  Ultimachine Rambo TDK NTCG104LH104KT1 NTC100K motherboard Thermistor
@@ -2819,7 +2820,7 @@
   #define BUTTON_DELAY_EDIT  50 // (ms) Button repeat delay for edit screens
   #define BUTTON_DELAY_MENU 250 // (ms) Button repeat delay for menus
 
-  //#define TOUCH_IDLE_SLEEP 300 // (secs) Turn off the TFT backlight if set (5mn)
+  //#define TOUCH_IDLE_SLEEP 300 // (s) Turn off the TFT backlight if set (5mn)
 
   #define TOUCH_SCREEN_CALIBRATION
 

Marlin/Configuration_adv.h

@@ -1277,6 +1277,11 @@
   #define FEEDRATE_CHANGE_BEEP_FREQUENCY 440
 #endif
 
+//
+// LCD Backlight Timeout
+//
+//#define LCD_BACKLIGHT_TIMEOUT 30 // (s) Timeout before turning off the backlight
+
 #if HAS_BED_PROBE && EITHER(HAS_MARLINUI_MENU, HAS_TFT_LVGL_UI)
   //#define PROBE_OFFSET_WIZARD       // Add a Probe Z Offset calibration option to the LCD menu
   #if ENABLED(PROBE_OFFSET_WIZARD)
@@ -1294,7 +1299,7 @@
 
 #if HAS_MARLINUI_MENU
 
-  #if BOTH(HAS_BED_PROBE, AUTO_BED_LEVELING_BILINEAR)
+  #if HAS_BED_PROBE
     // Add calibration in the Probe Offsets menu to compensate for X-axis twist.
     //#define X_AXIS_TWIST_COMPENSATION
     #if ENABLED(X_AXIS_TWIST_COMPENSATION)
@@ -1306,6 +1311,7 @@
       #define XATC_START_Z 0.0
       #define XATC_MAX_POINTS 3             // Number of points to probe in the wizard
       #define XATC_Y_POSITION Y_CENTER      // (mm) Y position to probe
+      #define XATC_Z_OFFSETS { 0, 0, 0 }    // Z offsets for X axis sample points
     #endif
   #endif
 
@@ -1626,7 +1632,10 @@
   // Enable if SD detect is rendered useless (e.g., by using an SD extender)
   //#define NO_SD_DETECT
 
-  // Multiple volume support - EXPERIMENTAL.
+  /**
+   * Multiple volume support - EXPERIMENTAL.
+   * Adds 'M21 Pm' / 'M21 S' / 'M21 U' to mount SD Card / USB Drive.
+   */
   //#define MULTI_VOLUME
   #if ENABLED(MULTI_VOLUME)
     #define VOLUME_SD_ONBOARD
@@ -2337,6 +2346,15 @@
 // For serial echo, the number of digits after the decimal point
 //#define SERIAL_FLOAT_PRECISION 4
 
+/**
+ * Set the number of proportional font spaces required to fill up a typical character space.
+ * This can help to better align the output of commands like `G29 O` Mesh Output.
+ *
+ * For clients that use a fixed-width font (like OctoPrint), leave this set to 1.0.
+ * Otherwise, adjust according to your client and font.
+ */
+#define PROPORTIONAL_FONT_RATIO 1.0
+
 // @section extras
 
 /**
@@ -2417,7 +2435,7 @@
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
     // Load / Unload
     #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart. Adjust with LCD or M217 B.
     #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/min) (Unloading)
     #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/min) (On SINGLENOZZLE or Bowden loading must be slowed down)
 
@@ -2431,12 +2449,12 @@
     #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
     #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
 
-    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // Swap uninitialized extruder (using TOOLCHANGE_FS_PRIME_SPEED feedrate)
     // (May break filament if not retracted beforehand.)
     //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
 
-    // Prime on the first T0 (If other, TOOLCHANGE_FS_INIT_BEFORE_SWAP applied)
-    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    // Prime on the first T0 (For other tools use TOOLCHANGE_FS_INIT_BEFORE_SWAP)
+    // Enable with M217 V1 before printing to avoid unwanted priming on host connect
     //#define TOOLCHANGE_FS_PRIME_FIRST_USED
 
     /**
@@ -3780,15 +3798,6 @@
 
 //#define REPORT_FAN_CHANGE   // Report the new fan speed when changed by M106 (and others)
 
-/**
- * Set the number of proportional font spaces required to fill up a typical character space.
- * This can help to better align the output of commands like `G29 O` Mesh Output.
- *
- * For clients that use a fixed-width font (like OctoPrint), leave this set to 1.0.
- * Otherwise, adjust according to your client and font.
- */
-#define PROPORTIONAL_FONT_RATIO 1.0
-
 /**
  * Spend 28 bytes of SRAM to optimize the G-code parser
  */

Marlin/Version.h

@@ -41,7 +41,7 @@
  * here we define this default string as the date where the latest release
  * version was tagged.
  */
-//#define STRING_DISTRIBUTION_DATE "2022-02-14"
+//#define STRING_DISTRIBUTION_DATE "2022-03-02"
 
 /**
  * Defines a generic printer name to be output to the LCD after booting Marlin.

Marlin/src/HAL/AVR/HAL.cpp

@@ -36,7 +36,7 @@
 // ------------------------
 
 // Don't initialize/override variable (which would happen in .init4)
-uint8_t reset_reason __attribute__((section(".noinit")));
+uint8_t MarlinHAL::reset_reason __attribute__((section(".noinit")));
 
 // ------------------------
 // Public functions
@@ -45,22 +45,22 @@ uint8_t reset_reason __attribute__((section(".noinit")));
 __attribute__((naked))             // Don't output function pro- and epilogue
 __attribute__((used))              // Output the function, even if "not used"
 __attribute__((section(".init3"))) // Put in an early user definable section
-void HAL_save_reset_reason() {
+void save_reset_reason() {
   #if ENABLED(OPTIBOOT_RESET_REASON)
     __asm__ __volatile__(
       A("STS %0, r2")
-      : "=m"(reset_reason)
+      : "=m"(hal.reset_reason)
     );
   #else
-    reset_reason = MCUSR;
+    hal.reset_reason = MCUSR;
   #endif
 
   // Clear within 16ms since WDRF bit enables a 16ms watchdog timer -> Boot loop
-  MCUSR = 0;
+  hal.clear_reset_source();
   wdt_disable();
 }
 
-void HAL_init() {
+void MarlinHAL::init() {
   // Init Servo Pins
   #define INIT_SERVO(N) OUT_WRITE(SERVO##N##_PIN, LOW)
   #if HAS_SERVO_0
@@ -79,7 +79,7 @@ void HAL_init() {
   init_pwm_timers();   // Init user timers to default frequency - 1000HZ
 }
 
-void HAL_reboot() {
+void MarlinHAL::reboot() {
   #if ENABLED(USE_WATCHDOG)
     while (1) { /* run out the watchdog */ }
   #else
@@ -95,20 +95,20 @@ void HAL_reboot() {
 
 #else // !SDSUPPORT
 
-extern "C" {
-  extern char __bss_end;
-  extern char __heap_start;
-  extern void* __brkval;
-
-  int freeMemory() {
-    int free_memory;
-    if ((int)__brkval == 0)
-      free_memory = ((int)&free_memory) - ((int)&__bss_end);
-    else
-      free_memory = ((int)&free_memory) - ((int)__brkval);
-    return free_memory;
+  extern "C" {
+    extern char __bss_end;
+    extern char __heap_start;
+    extern void* __brkval;
+
+    int freeMemory() {
+      int free_memory;
+      if ((int)__brkval == 0)
+        free_memory = ((int)&free_memory) - ((int)&__bss_end);
+      else
+        free_memory = ((int)&free_memory) - ((int)__brkval);
+      return free_memory;
+    }
   }
-}
 
 #endif // !SDSUPPORT