🔧 Allow use of a minimal Config.h

.github/workflows/update-base-configs.yml

@@ -0,0 +1,27 @@
+#
+# update-base-configs.yml
+# Generate new base config files if needed
+#
+
+name: Update Base Configs
+
+on:
+  schedule:
+    - cron: '0 */6 * * *'
+
+jobs:
+  bump_date:
+    name: Update Base Configs
+    if: github.repository == 'MarlinFirmware/Marlin'
+
+    runs-on: ubuntu-latest
+
+    steps:
+
+    - name: Checkout bugfix-2.1.x
+      uses: actions/checkout@v4
+      with:
+        ref: bugfix-2.1.x
+
+    - name: Update Base Configs
+      run: make base-configs

Makefile

@@ -9,6 +9,7 @@ help:
 	@echo "make marlin                    : Build marlin for the configured board"
 	@echo "make format-pins -j            : Reformat all pins files (-j for parallel execution)"
 	@echo "make validate-pins -j          : Validate all pins files, fails if any require reformatting"
+	@echo "make base-configs              : Regenerate the base configs in Marlin/src/inc"
 	@echo "make tests-single-ci           : Run a single test from inside the CI"
 	@echo "make tests-single-local        : Run a single test locally"
 	@echo "make tests-single-local-docker : Run a single test locally, using docker"
@@ -102,3 +103,9 @@ format-pins: $(PINS)
 validate-pins: format-pins
 	@echo "Validating pins files"
 	@git diff --exit-code || (git status && echo "\nError: Pins files are not formatted correctly. Run \"make format-pins\" to fix.\n" && exit 1)
+
+base-configs:
+	@echo "Generating base configs"
+	@python $(SCRIPTS_DIR)/makeBaseConfigs.py 2>/dev/null \
+	  && git add Marlin/src/inc/BaseConfiguration.h Marlin/src/inc/BaseConfiguration_adv.h \
+	  && git commit -m "[cron] Update Base Configurations"

Marlin/Configuration.h

@@ -713,7 +713,7 @@
  * Use a physical model of the hotend to control temperature. When configured correctly this gives
  * better responsiveness and stability than PID and removes the need for PID_EXTRUSION_SCALING
  * and PID_FAN_SCALING. Enable MPC_AUTOTUNE and use M306 T to autotune the model.
- * @section mpctemp
+ * @section mpc temp
  */
 #if ENABLED(MPCTEMP)
   #define MPC_AUTOTUNE                                // Include a method to do MPC auto-tuning (~6.3K bytes of flash)
@@ -849,6 +849,8 @@
   // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles.
 #endif // PIDTEMPCHAMBER
 
+// @section pid temp
+
 #if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER)
   //#define PID_OPENLOOP          // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX
   //#define SLOW_PWM_HEATERS      // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay

Marlin/Configuration_adv.h

@@ -47,8 +47,9 @@
  *  2 = config.ini - File format for PlatformIO preprocessing.
  *  3 = schema.json - The entire configuration schema. (13 = pattern groups)
  *  4 = schema.yml - The entire configuration schema.
+ *  5 = Config.h - Minimal configuration by popular demand.
  */
-//#define CONFIG_EXPORT 2 // :[1:'JSON', 2:'config.ini', 3:'schema.json', 4:'schema.yml']
+//#define CONFIG_EXPORT 105 // :[1:'JSON', 2:'config.ini', 3:'schema.json', 4:'schema.yml', 5:'Config.h']
 
 //===========================================================================
 //============================= Thermal Settings ============================
@@ -303,7 +304,7 @@
  * If you get false positives for "Thermal Runaway", increase
  * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD
  */
-#if ENABLED(THERMAL_PROTECTION_HOTENDS)
+#if ALL(HAS_HOTEND, THERMAL_PROTECTION_HOTENDS)
   #define THERMAL_PROTECTION_PERIOD 40        // (seconds)
   #define THERMAL_PROTECTION_HYSTERESIS 4     // (°C)
 
@@ -334,7 +335,7 @@
 /**
  * Thermal Protection parameters for the bed are just as above for hotends.
  */
-#if ENABLED(THERMAL_PROTECTION_BED)
+#if TEMP_SENSOR_BED && ENABLED(THERMAL_PROTECTION_BED)
   #define THERMAL_PROTECTION_BED_PERIOD        20 // (seconds)
   #define THERMAL_PROTECTION_BED_HYSTERESIS     2 // (°C)
 
@@ -348,7 +349,7 @@
 /**
  * Thermal Protection parameters for the heated chamber.
  */
-#if ENABLED(THERMAL_PROTECTION_CHAMBER)
+#if TEMP_SENSOR_CHAMBER && ENABLED(THERMAL_PROTECTION_CHAMBER)
   #define THERMAL_PROTECTION_CHAMBER_PERIOD    20 // (seconds)
   #define THERMAL_PROTECTION_CHAMBER_HYSTERESIS 2 // (°C)
 
@@ -362,7 +363,7 @@
 /**
  * Thermal Protection parameters for the laser cooler.
  */
-#if ENABLED(THERMAL_PROTECTION_COOLER)
+#if TEMP_SENSOR_COOLER && ENABLED(THERMAL_PROTECTION_COOLER)
   #define THERMAL_PROTECTION_COOLER_PERIOD     10 // (seconds)
   #define THERMAL_PROTECTION_COOLER_HYSTERESIS  3 // (°C)