Use a macro for HAL header redirection (#10380)

Marlin/src/HAL/HAL_STM32F1/HAL.cpp

@@ -31,7 +31,7 @@
 // Includes
 // --------------------------------------------------------------------------
 
-#include "../HAL.h"
+#include "HAL.h"
 #include <STM32ADC.h>
 
 //#include <Wire.h>

Marlin/src/HAL/HAL_STM32F1/HAL.h

@@ -28,6 +28,7 @@
 #ifndef _HAL_STM32F1_H
 #define _HAL_STM32F1_H
 
+#define CPU_32_BIT
 #undef DEBUG_NONE
 
 #ifndef vsnprintf_P
@@ -55,6 +56,9 @@
 // Includes
 // --------------------------------------------------------------------------
 
+#include "../math_32bit.h"
+#include "../HAL_SPI.h"
+
 #include "fastio_Stm32f1.h"
 #include "watchdog_Stm32f1.h"
 

Marlin/src/HAL/HAL_STM32F1/HAL_spi_Stm32f1.cpp

@@ -36,7 +36,7 @@
 // Includes
 // --------------------------------------------------------------------------
 
-#include "../HAL.h"
+#include "HAL.h"
 #include "../HAL_SPI.h"
 #include "pins_arduino.h"
 #include "spi_pins.h"

Marlin/src/HAL/HAL_STM32F1/HAL_timers_Stm32f1.cpp

@@ -30,7 +30,7 @@
 // Includes
 // --------------------------------------------------------------------------
 
-#include "../HAL.h"
+#include "HAL.h"
 
 #include "HAL_timers_Stm32f1.h"
 

Marlin/src/HAL/HAL_STM32F1/endstop_interrupts.h

@@ -49,6 +49,17 @@
 #ifndef _ENDSTOP_INTERRUPTS_H_
 #define _ENDSTOP_INTERRUPTS_H_
 
+volatile uint8_t e_hit = 0; // Different from 0 when the endstops should be tested in detail.
+                            // Must be reset to 0 by the test function when finished.
+
+// This is what is really done inside the interrupts.
+FORCE_INLINE void endstop_ISR_worker( void ) {
+  e_hit = 2; // Because the detection of a e-stop hit has a 1 step debouncer it has to be called at least twice.
+}
+
+// One ISR for all EXT-Interrupts
+void endstop_ISR(void) { endstop_ISR_worker(); }
+
 void setup_endstop_interrupts(void) {
   #if HAS_X_MAX
     SET_INPUT(X_MAX_PIN);

Marlin/src/HAL/HAL_STM32F1/pinsDebug.h

@@ -0,0 +1 @@
+#error Debug pins is not supported on this Platform!