🩹 Ensure pin_is_protected is defined (#25829)

Marlin/src/gcode/config/M43.cpp

@@ -25,7 +25,7 @@
 #if ENABLED(PINS_DEBUGGING)
 
 #include "../gcode.h"
-#include "../../MarlinCore.h" // for pin_is_protected
+#include "../../MarlinCore.h" // for pin_is_protected, wait_for_user
 #include "../../pins/pinsDebug.h"
 #include "../../module/endstops.h"
 

Marlin/src/gcode/control/M42.cpp

@@ -25,7 +25,6 @@
 #if ENABLED(DIRECT_PIN_CONTROL)
 
 #include "../gcode.h"
-#include "../../MarlinCore.h" // for pin_is_protected
 
 #if HAS_FAN
   #include "../../module/temperature.h"
@@ -38,6 +37,8 @@
   #define OUTPUT_OPEN_DRAIN OUTPUT_OPEN_DRAIN
 #endif
 
+bool pin_is_protected(const pin_t pin);
+
 void protected_pin_err() {
   SERIAL_ERROR_MSG(STR_ERR_PROTECTED_PIN);
 }

Marlin/src/pins/pinsDebug.h

@@ -174,6 +174,8 @@ const PinInfo pin_array[] PROGMEM = {
   #define M43_NEVER_TOUCH(Q) false
 #endif
 
+bool pin_is_protected(const pin_t pin);
+
 static void print_input_or_output(const bool isout) {
   SERIAL_ECHOF(isout ? F("Output ") : F("Input  "));
 }