Update core based on HAL

Signed-off-by: Frederic.Pillon <frederic.pillon@st.com>

Author: fpistm

cores/arduino/Arduino.h

@@ -17,24 +17,68 @@
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
 
-/*
- * Arduino srl
- * Firmware and Library Development Team
- *
- * Francesco Alessi (alfran) - francesco@arduino.org
- * 2016 Jun 9: Edited for Arduino STAR OTTO first release
- */
-
-
 #ifndef Arduino_h
 #define Arduino_h
-#include "WProgram.h"
+
+#include <stdint.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+#include <math.h>
+
+#include "binary.h"
+#include "itoa.h"
+
+#ifdef __cplusplus
+extern "C"{
+#endif // __cplusplus
+
+// Includes CMSIS
+#include <chip.h>
+
+#include "wiring_constants.h"
+
+#define clockCyclesPerMicrosecond() ( SystemCoreClock / 1000000L )
+#define clockCyclesToMicroseconds(a) ( ((a) * 1000L) / (SystemCoreClock / 1000L) )
+#define microsecondsToClockCycles(a) ( (a) * (SystemCoreClock / 1000000L) )
+
+void yield(void);
+
+/* sketch */
+extern void setup( void ) ;
+extern void loop( void ) ;
+
+/* Define attribute */
+#if defined   ( __CC_ARM   ) /* Keil uVision 4 */
+    #define WEAK (__attribute__ ((weak)))
+#elif defined ( __ICCARM__ ) /* IAR Ewarm 5.41+ */
+    #define WEAK __weak
+#elif defined (  __GNUC__  ) /* GCC CS */
+    #define WEAK __attribute__ ((weak))
 #endif
 
-typedef uint8 boolean;
-typedef uint8 byte;
+#ifdef __cplusplus
+} // extern "C"
+#endif // __cplusplus
 
-#include "variant.h"
-#include "Tone.h"
+#ifdef __cplusplus
 #include "WCharacter.h"
+#include "WString.h"
+#include "Tone.h"
 #include "WMath.h"
+#include "HardwareSerial.h"
+#include "wiring_pulse.h"
+#include "usb_serial.h"
+#endif // __cplusplus
+
+
+// Include board variant
+#include "variant.h"
+
+#include "wiring.h"
+#include "wiring_digital.h"
+#include "wiring_analog.h"
+#include "wiring_shift.h"
+#include "WInterrupts.h"
+
+#endif // Arduino_h