1 files changed, 85 insertions, 0 deletions
diff --git a/Marlin/src/HAL/shared/Marduino.h b/Marlin/src/HAL/shared/Marduino.h
new file mode 100644
index 0000000..d0ee6ec
--- /dev/null
+++ b/Marlin/src/HAL/shared/Marduino.h
@@ -0,0 +1,85 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * HAL/shared/Marduino.h
+ */
+
+#undef DISABLED       // Redefined by ESP32
+#undef M_PI           // Redefined by all
+#undef _BV            // Redefined by some
+#undef SBI            // Redefined by arduino/const_functions.h
+#undef CBI            // Redefined by arduino/const_functions.h
+#undef sq             // Redefined by teensy3/wiring.h
+#undef UNUSED         // Redefined by stm32f4xx_hal_def.h
+
+#include <Arduino.h>  // NOTE: If included earlier then this line is a NOOP
+
+#undef DISABLED
+#define DISABLED(V...) DO(DIS,&&,V)
+
+#undef _BV
+#define _BV(b) (1UL << (b))
+#ifndef SBI
+  #define SBI(A,B) (A |= _BV(B))
+#endif
+#ifndef CBI
+  #define CBI(A,B) (A &= ~_BV(B))
+#endif
+
+#undef sq
+#define sq(x) ((x)*(x))
+
+#ifndef __AVR__
+  #ifndef strchr_P // Some platforms define a macro (DUE, teensy35)
+    inline const char* strchr_P(const char *s, int c) { return strchr(s,c); }
+    //#define strchr_P(s,c) strchr(s,c)
+  #endif
+
+  #ifndef snprintf_P
+    #define snprintf_P snprintf
+  #endif
+  #ifndef vsnprintf_P
+    #define vsnprintf_P vsnprintf
+  #endif
+#endif
+
+// Restart causes
+#define RST_POWER_ON    1
+#define RST_EXTERNAL    2
+#define RST_BROWN_OUT   4
+#define RST_WATCHDOG    8
+#define RST_JTAG       16
+#define RST_SOFTWARE   32
+#define RST_BACKUP     64
+
+#ifndef M_PI
+  #define M_PI 3.14159265358979323846f
+#endif
+
+// Remove compiler warning on an unused variable
+#ifndef UNUSED
+  #define UNUSED(x) ((void)(x))
+#endif
+
+#include "progmem.h"