MKS H43 controller (#20609)

Marlin/src/HAL/STM32/eeprom_flash.cpp

@@ -48,7 +48,7 @@
   #include "stm32_def.h"
 
   #define DEBUG_OUT ENABLED(EEPROM_CHITCHAT)
-  #include "src/core/debug_out.h"
+  #include "../../core/debug_out.h"
 
   #ifndef MARLIN_EEPROM_SIZE
     #define MARLIN_EEPROM_SIZE    0x1000 // 4KB

Marlin/src/HAL/shared/cpu_exception/exception_arm.cpp

@@ -283,7 +283,7 @@ void CommonHandler_C(ContextStateFrame * frame, unsigned long lr, unsigned long
     savedFrame.CFSR = 0;
 
     frame->pc = (uint32_t)resume_from_fault; // Patch where to return to
-    frame->lr = 0xdeadbeef;  // If our handler returns (it shouldn't), let's make it trigger an exception immediately
+    frame->lr = 0xDEADBEEF;  // If our handler returns (it shouldn't), let's make it trigger an exception immediately
     frame->xpsr = _BV(24);   // Need to clean the PSR register to thumb II only
     MinSerial::force_using_default_output = true;
     return; // The CPU will resume in our handler hopefully, and we'll try to use default serial output

Marlin/src/HAL/shared/eeprom_if_i2c.cpp

@@ -32,7 +32,13 @@
 #include "eeprom_if.h"
 #include <Wire.h>
 
-void eeprom_init() { Wire.begin(); }
+void eeprom_init() {
+  Wire.begin(
+    #if PINS_EXIST(I2C_SCL, I2C_SDA)
+      uint8_t(I2C_SDA_PIN), uint8_t(I2C_SCL_PIN)
+    #endif
+  );
+}
 
 #if ENABLED(USE_SHARED_EEPROM)