Merge branch 'bugfix-2.1.x' into pr/25092

.github/workflows/check-pr.yml

@@ -29,6 +29,6 @@ jobs:
 
           Please redo this PR starting with the `bugfix-2.1.x` branch and be careful to target `bugfix-2.1.x` when resubmitting the PR. Patches may also target `bugfix-2.0.x` if they are specifically for 2.0.9.x.
 
-          It may help to set your fork's default branch to `bugfix-2.0.x`.
+          It may help to set your fork's default branch to `bugfix-2.1.x`.
 
           See [this page](https://marlinfw.org/docs/development/getting_started_pull_requests.html) for full instructions.

.github/workflows/test-builds.yml

@@ -44,6 +44,7 @@ jobs:
         - teensy31
         - teensy35
         - teensy41
+        - SAMD21_minitronics20
         - SAMD51_grandcentral_m4
         - PANDA_PI_V29
 

Marlin/Configuration.h

@@ -879,7 +879,7 @@
 //#define POLARGRAPH
 #if ENABLED(POLARGRAPH)
   #define POLARGRAPH_MAX_BELT_LEN 1035.0
-  #define POLAR_SEGMENTS_PER_SECOND 5
+  #define DEFAULT_SEGMENTS_PER_SECOND 5
 #endif
 
 // @section delta
@@ -891,28 +891,26 @@
   // Make delta curves from many straight lines (linear interpolation).
   // This is a trade-off between visible corners (not enough segments)
   // and processor overload (too many expensive sqrt calls).
-  #define DELTA_SEGMENTS_PER_SECOND 200
+  #define DEFAULT_SEGMENTS_PER_SECOND 200
 
   // After homing move down to a height where XY movement is unconstrained
   //#define DELTA_HOME_TO_SAFE_ZONE
 
   // Delta calibration menu
-  // uncomment to add three points calibration menu option.
+  // Add three-point calibration to the MarlinUI menu.
   // See http://minow.blogspot.com/index.html#4918805519571907051
   //#define DELTA_CALIBRATION_MENU
 
-  // uncomment to add G33 Delta Auto-Calibration (Enable EEPROM_SETTINGS to store results)
+  // G33 Delta Auto-Calibration. Enable EEPROM_SETTINGS to store results.
   //#define DELTA_AUTO_CALIBRATION
 
-  // NOTE NB all values for DELTA_* values MUST be floating point, so always have a decimal point in them
-
   #if ENABLED(DELTA_AUTO_CALIBRATION)
-    // set the default number of probe points : n*n (1 -> 7)
+    // Default number of probe points : n*n (1 -> 7)
     #define DELTA_CALIBRATION_DEFAULT_POINTS 4
   #endif
 
   #if EITHER(DELTA_AUTO_CALIBRATION, DELTA_CALIBRATION_MENU)
-    // Set the steprate for papertest probing
+    // Step size for paper-test probing
     #define PROBE_MANUALLY_STEP 0.05      // (mm)
   #endif
 
@@ -957,7 +955,7 @@
 //#define MP_SCARA
 #if EITHER(MORGAN_SCARA, MP_SCARA)
   // If movement is choppy try lowering this value
-  #define SCARA_SEGMENTS_PER_SECOND 200
+  #define DEFAULT_SEGMENTS_PER_SECOND 200
 
   // Length of inner and outer support arms. Measure arm lengths precisely.
   #define SCARA_LINKAGE_1 150       // (mm)
@@ -993,18 +991,18 @@
 // Enable for TPARA kinematics and configure below
 //#define AXEL_TPARA
 #if ENABLED(AXEL_TPARA)
-  #define DEBUG_ROBOT_KINEMATICS
-  #define ROBOT_SEGMENTS_PER_SECOND 200
+  #define DEBUG_TPARA_KINEMATICS
+  #define DEFAULT_SEGMENTS_PER_SECOND 200
 
   // Length of inner and outer support arms. Measure arm lengths precisely.
-  #define ROBOT_LINKAGE_1 120       // (mm)
-  #define ROBOT_LINKAGE_2 120       // (mm)
+  #define TPARA_LINKAGE_1 120       // (mm)
+  #define TPARA_LINKAGE_2 120       // (mm)
 
   // SCARA tower offset (position of Tower relative to bed zero position)
   // This needs to be reasonably accurate as it defines the printbed position in the SCARA space.
-  #define ROBOT_OFFSET_X    0       // (mm)
-  #define ROBOT_OFFSET_Y    0       // (mm)
-  #define ROBOT_OFFSET_Z    0       // (mm)
+  #define TPARA_OFFSET_X    0       // (mm)
+  #define TPARA_OFFSET_Y    0       // (mm)
+  #define TPARA_OFFSET_Z    0       // (mm)
 
   #define SCARA_FEEDRATE_SCALING  // Convert XY feedrate from mm/s to degrees/s on the fly
 
@@ -1918,17 +1916,21 @@
 #endif
 
 #if ANY(MESH_BED_LEVELING, AUTO_BED_LEVELING_BILINEAR, AUTO_BED_LEVELING_UBL)
-  // Gradually reduce leveling correction until a set height is reached,
-  // at which point movement will be level to the machine's XY plane.
-  // The height can be set with M420 Z<height>
+  /**
+   * Gradually reduce leveling correction until a set height is reached,
+   * at which point movement will be level to the machine's XY plane.
+   * The height can be set with M420 Z<height>
+   */
   #define ENABLE_LEVELING_FADE_HEIGHT
   #if ENABLED(ENABLE_LEVELING_FADE_HEIGHT)
     #define DEFAULT_LEVELING_FADE_HEIGHT 10.0 // (mm) Default fade height.
   #endif
 
-  // For Cartesian machines, instead of dividing moves on mesh boundaries,
-  // split up moves into short segments like a Delta. This follows the
-  // contours of the bed more closely than edge-to-edge straight moves.
+  /**
+   * For Cartesian machines, instead of dividing moves on mesh boundaries,
+   * split up moves into short segments like a Delta. This follows the
+   * contours of the bed more closely than edge-to-edge straight moves.
+   */
   #define SEGMENT_LEVELED_MOVES
   #define LEVELED_SEGMENT_LENGTH 5.0 // (mm) Length of all segments (except the last one)
 
@@ -2739,7 +2741,7 @@
 
 //
 // ReprapWorld Graphical LCD
-// https://reprapworld.com/?products_details&products_id/1218
+// https://reprapworld.com/electronics/3d-printer-modules/autonomous-printing/graphical-lcd-screen-v1-0/
 //
 //#define REPRAPWORLD_GRAPHICAL_LCD
 
@@ -3130,6 +3132,10 @@
 //#define TFT_COLOR_UI
 //#define TFT_LVGL_UI
 
+#if ENABLED(TFT_COLOR_UI)
+  //#define TFT_SHARED_SPI   // SPI is shared between TFT display and other devices. Disable async data transfer
+#endif
+
 #if ENABLED(TFT_LVGL_UI)
   //#define MKS_WIFI_MODULE  // MKS WiFi module
 #endif
@@ -3303,6 +3309,7 @@
     #define NEOPIXEL2_PIXELS           15 // Number of LEDs in the second strip
     #define NEOPIXEL2_BRIGHTNESS      127 // Initial brightness (0-255)
     #define NEOPIXEL2_STARTUP_TEST        // Cycle through colors at startup
+    #define NEOPIXEL_M150_DEFAULT      -1 // Default strip for M150 without 'S'. Use -1 to set all by default.
   #else
     //#define NEOPIXEL2_INSERIES          // Default behavior is NeoPixel 2 in parallel
   #endif