Hal porting

boards.txt

@@ -21,13 +21,15 @@ star_otto.upload.altID=0
 star_otto.build.mcu=cortex-m4
 star_otto.build.board=STM32_STAR_OTTO
 star_otto.build.f_cpu=180000000L
+star_otto.build.vid=0x2A03
+star_otto.build.pid=0x0058
 star_otto.build.core=arduino
 star_otto.build.esp_ch_uart_br=460800
-star_otto.build.extra_flags=-DSTM32F469xx -DMCU_STM32F469NI -mthumb -DSTM32_HIGH_DENSITY -DESP_CH_UART -DESP_CH_UART_BR={build.esp_ch_uart_br}
-star_otto.build.ldscript=link-tools/jtag.ld
+star_otto.build.series=STM32F4xx
 star_otto.build.variant=otto
-star_otto.build.variant_system_lib=libstm32f4_otto_gcc_rel.a
-star_otto.build.vect=VECT_TAB_BASE
-star_otto.build.density=STM32_HIGH_DENSITY
+star_otto.build.cmsis_lib_gcc=arm_cortexM4l_math
+#To enable USB add '-DUSBCON'
+#To enable CDC add also '-DUSBD_USE_CDC'
+star_otto.build.extra_flags=-DSTM32F469xx -DUSE_USB_FS -DUSBCON -DUSBD_USE_CDC {build.usb_flags} -DESP_CH_UART -DESP_CH_UART_BR={build.esp_ch_uart_br}
 
 ##############################################################

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) - [email protected]
- * 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 "pins_arduino.h"
+
+#include "wiring.h"
+#include "wiring_digital.h"
+#include "wiring_analog.h"
+#include "wiring_shift.h"
+#include "WInterrupts.h"
+
+#endif // Arduino_h