[sam] daily commit: EWARM project working, GCC compiling but fail due to missing match for Reset_Handler

hardware/sam/cores/sam/Arduino.h

@@ -1,83 +1,28 @@
+/*
+ %atmel_license%
+*/
+
 #ifndef Arduino_h
 #define Arduino_h
 
 #include <stdint.h>
-//#include <sys/types.h>
-
 #include <stdlib.h>
 #include <string.h>
 #include <math.h>
 
+#include "libsam/chip.h"
 #include "binary.h"
 
 #ifdef __cplusplus
 extern "C"{
 #endif // __cplusplus
 
-#define HIGH 0x1
+#include "wiring_constants.h"
-#define LOW  0x0
 
-#define INPUT 0x0
+#define clockCyclesPerMicrosecond() ( SystemCoreClock / 1000000L )
-#define OUTPUT 0x1
+#define clockCyclesToMicroseconds(a) ( ((a) * 1000L) / (SystemCoreClock / 1000L) )
+#define microsecondsToClockCycles(a) ( ((a) * (SystemCoreClock / 1000L)) / 1000L )
 
-#define true 0x1
-#define false 0x0
-
-#define PI 3.1415926535897932384626433832795
-#define HALF_PI 1.5707963267948966192313216916398
-#define TWO_PI 6.283185307179586476925286766559
-#define DEG_TO_RAD 0.017453292519943295769236907684886
-#define RAD_TO_DEG 57.295779513082320876798154814105
-
-#define SERIAL  0x0
-#define DISPLAY 0x1
-
-#define LSBFIRST 0
-#define MSBFIRST 1
-
-#define CHANGE 1
-#define FALLING 2
-#define RISING 3
-
-#define DEFAULT 1
-#define EXTERNAL 0
-
-// undefine stdlib's abs if encountered
-#ifdef abs
-#undef abs
-#endif // abs
-
-#define min(a,b) ((a)<(b)?(a):(b))
-#define max(a,b) ((a)>(b)?(a):(b))
-#define abs(x) ((x)>0?(x):-(x))
-#define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))
-#define round(x)     ((x)>=0?(long)((x)+0.5):(long)((x)-0.5))
-#define radians(deg) ((deg)*DEG_TO_RAD)
-#define degrees(rad) ((rad)*RAD_TO_DEG)
-#define sq(x) ((x)*(x))
-
-#define interrupts() __enable_irq()
-#define noInterrupts() __disable_irq()
-
-#define clockCyclesPerMicrosecond() ( VARIANT_MCK / 1000000L )
-#define clockCyclesToMicroseconds(a) ( ((a) * 1000L) / (VARIANT_MCK / 1000L) )
-#define microsecondsToClockCycles(a) ( ((a) * (VARIANT_MCK / 1000L)) / 1000L )
-
-#define lowByte(w) ((uint8_t) ((w) & 0xff))
-#define highByte(w) ((uint8_t) ((w) >> 8))
-
-#define bitRead(value, bit) (((value) >> (bit)) & 0x01)
-#define bitSet(value, bit) ((value) |= (1UL << (bit)))
-#define bitClear(value, bit) ((value) &= ~(1UL << (bit)))
-#define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit))
-
-typedef unsigned int word;
-
-#define bit(b) (1UL << (b))
-
-// TODO: to be checked
-typedef uint8_t boolean ;
-typedef uint8_t byte ;
 
 #include "wiring.h"
 #include "wiring_digital.h"
@@ -93,8 +38,8 @@ extern void loop( void ) ;
 //
 // These perform slightly better as macros compared to inline functions
 //
-#define digitalPinToPort( Pin )    ( APinDescription[Pin]->pPort )
+#define digitalPinToPort( ulPin )    ( g_APinDescription[ulPin]->pPort )
-#define digitalPinToBitMask( Pin ) ( APinDescription[Pin]->dwPin )
+#define digitalPinToBitMask( ulPin ) ( g_APinDescription[ulPin]->dwPin )
 #define digitalPinToTimer( P )   (  )
 #define analogInPinToBit( P )    ( P )
 #define portOutputRegister( P )  (  )
@@ -107,31 +52,18 @@ extern void loop( void ) ;
 #define NOT_ON_TIMER         0
 #define TIMER0               1
 
-#ifdef __cplusplus
+typedef void (*voidFuncPtr)( void ) ;
-} // extern "C"
-#endif // __cplusplus
 
+/* Define attribute */
+#if defined   ( __CC_ARM   ) /* Keil µVision 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
 
-
+/* Definitions and types for pins */
-#ifdef __cplusplus
-#include "WCharacter.h"
-#include "WString.h"
-#include "HardwareSerial.h"
-
-uint16_t makeWord( uint16_t w ) ;
-uint16_t makeWord( byte h, byte l ) ;
-
-#define word(...) makeWord(__VA_ARGS__)
-
-#include "Tone.h"
-#include "WMath.h"
-
-#endif // __cplusplus
-
-//! Include variant header
-#include "variant.h"
-
-//! Definitions and types for pins
 typedef enum _EAnalogChannel
 {
   ADC0,
@@ -158,15 +90,23 @@ typedef enum _EAnalogChannel
 typedef struct _PinDescription
 {
   Pio* pPort ;
-  uint32_t dwPin ;
+  uint32_t ulPin ;
-  uint32_t dwPeripheralId ;
+  uint32_t ulPeripheralId ;
-  EPioType dwPinType ;
+  EPioType ulPinType ;
-  uint32_t dwPinAttribute ;
+  uint32_t ulPinAttribute ;
-  EAnalogChannel dwAnalogChannel ;
+  EAnalogChannel ulAnalogChannel ;
 } PinDescription ;
 
-extern const PinDescription APinDescription[] ;
+extern const PinDescription g_APinDescription[] ;
 
-#include "pins_arduino.h"
+#ifdef __cplusplus
+} // extern "C"
+
+#include "WCharacter.h"
+#include "WString.h"
+#include "Tone.h"
+#include "WMath.h"
+#include "HardwareSerial.h"
+#endif // __cplusplus
 
 #endif // Arduino_h

hardware/sam/cores/sam/HardwareSerial.cpp

@@ -1,18 +0,0 @@
-#include <stdint.h>
-
-#include "HardwareSerial.h"
-
-extern void store_char( uint8_t c, ring_buffer* pBuffer )
-{
-  int i = (unsigned int)(pBuffer->head + 1) % SERIAL_BUFFER_SIZE;
-
-  // if we should be storing the received character into the location
-  // just before the tail (meaning that the head would advance to the
-  // current location of the tail), we're about to overflow the buffer
-  // and so we don't write the character or advance the head.
-  if ( i != pBuffer->tail )
-  {
-    pBuffer->buffer[pBuffer->head] = c ;
-    pBuffer->head = i ;
-  }
-}

hardware/sam/cores/sam/HardwareSerial.h

@@ -1,27 +1,19 @@
+/*
+ %atmel_license%
+*/
+
 #ifndef HardwareSerial_h
 #define HardwareSerial_h
 
 #include <stdint.h>
 #include "Stream.h"
-
+#include "RingBuffer.h"
-// Define constants and variables for buffering incoming serial data.  We're
-// using a ring buffer (I think), in which head is the index of the location
-// to which to write the next incoming character and tail is the index of the
-// location from which to read.
-#define SERIAL_BUFFER_SIZE 64
-
-typedef struct _ring_buffer
-{
-  uint8_t buffer[SERIAL_BUFFER_SIZE] ;
-  volatile int head ;
-  volatile int tail ;
-} ring_buffer ;
 
 class HardwareSerial : public Stream
 {
   protected:
-    ring_buffer *_rx_buffer ;
+    RingBuffer *_rx_buffer ;
-    ring_buffer *_tx_buffer ;
+    RingBuffer *_tx_buffer ;
 
   public:
     virtual void begin( const uint32_t dwBaudRate ) =0 ;
@@ -37,7 +29,4 @@ class HardwareSerial : public Stream
 //    using Print::write ; // pull in write(str) and write(buf, size) from Print
 } ;
 
-// Complementary API
-extern void store_char( uint8_t c, ring_buffer* pBuffer ) ;
-
 #endif // HardwareSerial_h

hardware/sam/cores/sam/RingBuffer.cpp

@@ -0,0 +1,29 @@
+/*
+ %atmel_license%
+*/
+
+#include "RingBuffer.h"
+#include <string.h>
+
+RingBuffer::RingBuffer( void )
+{
+    memset( _aucBuffer, 0, SERIAL_BUFFER_SIZE ) ;
+    _iHead=0 ;
+    _iTail=0 ;
+}
+
+void RingBuffer::store_char( uint8_t c )
+{
+  int i = (uint32_t)(_iHead + 1) % SERIAL_BUFFER_SIZE ;
+
+  // if we should be storing the received character into the location
+  // just before the tail (meaning that the head would advance to the
+  // current location of the tail), we're about to overflow the buffer
+  // and so we don't write the character or advance the head.
+  if ( i != _iTail )
+  {
+    _aucBuffer[_iHead] = c ;
+    _iHead = i ;
+  }
+}
+

hardware/sam/cores/sam/RingBuffer.h

@@ -0,0 +1,28 @@
+/*
+ %atmel_license%
+*/
+
+#ifndef _RING_BUFFER_
+#define _RING_BUFFER_
+
+#include <stdint.h>
+
+// Define constants and variables for buffering incoming serial data.  We're
+// using a ring buffer (I think), in which head is the index of the location
+// to which to write the next incoming character and tail is the index of the
+// location from which to read.
+#define SERIAL_BUFFER_SIZE 64
+
+class RingBuffer
+{
+  public:
+    uint8_t _aucBuffer[SERIAL_BUFFER_SIZE] ;
+    int _iHead ;
+    int _iTail ;
+
+  public:
+    RingBuffer( void ) ;
+    void store_char( uint8_t c ) ;
+} ;
+
+#endif /* _RING_BUFFER_ */

hardware/sam/cores/sam/Stream.h

@@ -20,7 +20,7 @@
 #ifndef Stream_h
 #define Stream_h
 
-#include <inttypes.h>
+#include <stdint.h>
 #include "Print.h"
 
 class Stream : public Print

hardware/sam/cores/sam/Tone.h

@@ -0,0 +1,9 @@
+/*
+ %atmel_license%
+*/
+
+#ifndef _WIRING_TONE_
+#define _WIRING_TONE_
+
+
+#endif /* _WIRING_TONE_ */

hardware/sam/cores/sam/WMath.cpp

@@ -1,26 +1,5 @@
-/* -*- mode: jde; c-basic-offset: 2; indent-tabs-mode: nil -*- */
-
 /*
-  Part of the Wiring project - http://wiring.org.co
+ %atmel_license%
-  Copyright (c) 2004-06 Hernando Barragan
-  Modified 13 August 2006, David A. Mellis for Arduino - http://www.arduino.cc/
-
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation; either
-  version 2.1 of the License, or (at your option) any later version.
-
-  This library 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
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General
-  Public License along with this library; if not, write to the
-  Free Software Foundation, Inc., 59 Temple Place, Suite 330,
-  Boston, MA  02111-1307  USA
-
-  $Id$
 */
 
 extern "C" {
@@ -28,7 +7,7 @@ extern "C" {
   #include "stdint.h"
 }
 
-void randomSeed( uint32_t dwSeed )
+extern void randomSeed( uint32_t dwSeed )
 {
   if ( dwSeed != 0 )
   {
@@ -36,7 +15,7 @@ void randomSeed( uint32_t dwSeed )
   }
 }
 
-long random( long howbig )
+extern long random( long howbig )
 {
   if ( howbig == 0 )
   {
@@ -46,7 +25,7 @@ long random( long howbig )
   return rand() % howbig;
 }
 
-long random( long howsmall, long howbig )
+extern long random( long howsmall, long howbig )
 {
   if (howsmall >= howbig)
   {
@@ -58,17 +37,17 @@ long random( long howsmall, long howbig )
   return random(diff) + howsmall;
 }
 
-long map(long x, long in_min, long in_max, long out_min, long out_max)
+extern long map(long x, long in_min, long in_max, long out_min, long out_max)
 {
   return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
 }
 
-uint32_t makeWord( uint32_t w )
+extern uint16_t makeWord( uint32_t w )
 {
   return w ;
 }
 
-uint32_t makeWord( uint8_t h, uint8_t l )
+extern uint16_t makeWord( uint8_t h, uint8_t l )
 {
   return (h << 8) | l ;
 }

hardware/sam/cores/sam/WMath.h

@@ -1,3 +1,7 @@
+/*
+ %atmel_license%
+*/
+
 #ifndef _WIRING_MATH_
 #define _WIRING_MATH_
 
@@ -6,4 +10,10 @@ extern long random( long, long ) ;
 extern void randomSeed( uint32_t dwSeed ) ;
 extern long map( long, long, long, long, long ) ;
 
+extern uint16_t makeWord( uint16_t w ) ;
+extern uint16_t makeWord( byte h, byte l ) ;
+
+#define word(...) makeWord(__VA_ARGS__)
+
+
 #endif /* _WIRING_MATH_ */

hardware/sam/cores/sam/build_gcc/Makefile

@@ -12,13 +12,13 @@ all: sam3s_ek
 .PHONY: sam3s_ek
 sam3s_ek:
 	@echo --- Making sam3s_ek
-	@$(MAKE) DEBUG=1 $(SUBMAKE_OPTIONS) -f arduino_sam3s_ek.mk
+	@$(MAKE) DEBUG=1 $(SUBMAKE_OPTIONS) -f libarduino_sam3s_ek.mk
-#	@$(MAKE) $(SUBMAKE_OPTIONS) -f arduino_sam3s_ek.mk
+#	@$(MAKE) $(SUBMAKE_OPTIONS) -f libarduino_sam3s_ek.mk
 
 .PHONY: clean
 clean:
 	@echo --- Cleaning sam3s_ek
-	@$(MAKE) DEBUG=1 $(SUBMAKE_OPTIONS) -f arduino_sam3s_ek.mk $@
+	@$(MAKE) DEBUG=1 $(SUBMAKE_OPTIONS) -f libarduino_sam3s_ek.mk $@
-#	@$(MAKE) $(SUBMAKE_OPTIONS) -f arduino_sam3s_ek.mk $@
+#	@$(MAKE) $(SUBMAKE_OPTIONS) -f libarduino_sam3s_ek.mk $@
 
 

hardware/sam/cores/sam/build_gcc/libarduino_sam3s_ek.mk

@@ -30,7 +30,8 @@ vpath %.cpp $(PROJECT_BASE_PATH) $(PROJECT_BASE_PATH)
 
 VPATH+=$(PROJECT_BASE_PATH)
 
-INCLUDES = -I$(PROJECT_BASE_PATH)
+INCLUDES =
+INCLUDES += -I$(PROJECT_BASE_PATH)
 INCLUDES += -I$(SYSTEM_PATH)
 INCLUDES += -I$(SYSTEM_PATH)/libsam
 INCLUDES += -I$(VARIANT_PATH)
@@ -134,16 +135,12 @@ $(addprefix $(OUTPUT_PATH)/,$(C_OBJ)): $(OUTPUT_PATH)/%.o: %.c
 
 $(addprefix $(OUTPUT_PATH)/,$(CPP_OBJ)): $(OUTPUT_PATH)/%.o: %.cpp
 #	@$(CC) -c $(CPPFLAGS) $< -o $@
-	$(CC) -xc++ -c $(CPPFLAGS) $< -o $@
+	@$(CC) -xc++ -c $(CPPFLAGS) $< -o $@
-
-$(OUTPUT_PATH)/variant.o: $(VARIANT_PATH)/variant.cpp
-#	@$(CC) -c $(CPPFLAGS) $< -o $@
-	@$(CXX) -c $(CPPFLAGS) $< -o $@
 
 $(addprefix $(OUTPUT_PATH)/,$(A_OBJ)): $(OUTPUT_PATH)/%.o: %.s
 	@$(AS) -c $(ASFLAGS) $< -o $@
 
-$(OUTPUT_LIB): $(addprefix $(OUTPUT_PATH)/, $(C_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(A_OBJ)) $(OUTPUT_PATH)/variant.o
+$(OUTPUT_LIB): $(addprefix $(OUTPUT_PATH)/, $(C_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(A_OBJ))
 	@$(AR) -v -r "$(OUTPUT_BIN)/$@" $^
 	@$(NM) "$(OUTPUT_BIN)/$@" > "$(OUTPUT_BIN)/$@.txt"
 

hardware/sam/cores/sam/build_iar/libarduino.ewp

@@ -257,7 +257,7 @@
         </option>
         <option>
           <name>CCRequirePrototypes</name>
-          <state>0</state>
+          <state>1</state>
         </option>
         <option>
           <name>CCMultibyteSupport</name>
@@ -887,7 +887,7 @@
         </option>
         <option>
           <name>IarchiveOutput</name>
-          <state>S:\projets\Arduino_project\github\arduino_arm_git\hardware\sam\cores\sam\build_iar\Debug\Exe\libarduino_sam3s_ek_ewarm_dbg.a</state>
+          <state>$PROJ_DIR$\..\libarduino_sam3s_ek_ewarm_dbg.a</state>
         </option>
       </data>
     </settings>
@@ -2692,9 +2692,6 @@
   <file>
     <name>$PROJ_DIR$\..\binary.h</name>
   </file>
-  <file>
-    <name>$PROJ_DIR$\..\HardwareSerial.cpp</name>
-  </file>
   <file>
     <name>$PROJ_DIR$\..\HardwareSerial.h</name>
   </file>
@@ -2713,6 +2710,12 @@
   <file>
     <name>$PROJ_DIR$\..\Print.h</name>
   </file>
+  <file>
+    <name>$PROJ_DIR$\..\RingBuffer.cpp</name>
+  </file>
+  <file>
+    <name>$PROJ_DIR$\..\RingBuffer.h</name>
+  </file>
   <file>
     <name>$PROJ_DIR$\..\Stream.h</name>
   </file>
@@ -2735,22 +2738,7 @@
     </excluded>
   </file>
   <file>
-    <name>$PROJ_DIR$\..\UART.cpp</name>
+    <name>$PROJ_DIR$\..\Tone.h</name>
-    <excluded>
-      <configuration>Debug</configuration>
-    </excluded>
-  </file>
-  <file>
-    <name>$PROJ_DIR$\..\UART.h</name>
-  </file>
-  <file>
-    <name>$PROJ_DIR$\..\USART.cpp</name>
-    <excluded>
-      <configuration>Debug</configuration>
-    </excluded>
-  </file>
-  <file>
-    <name>$PROJ_DIR$\..\USART.h</name>
   </file>
   <file>
     <name>$PROJ_DIR$\..\WCharacter.h</name>
@@ -2776,6 +2764,9 @@
   <file>
     <name>$PROJ_DIR$\..\wiring_analog.h</name>
   </file>
+  <file>
+    <name>$PROJ_DIR$\..\wiring_constants.h</name>
+  </file>
   <file>
     <name>$PROJ_DIR$\..\wiring_digital.c</name>
   </file>

hardware/sam/cores/sam/syscalls_sam3.c

@@ -39,7 +39,7 @@
  *----------------------------------------------------------------------------*/
 
 
-#include "variant.h"
+#include "syscalls.h"
 
 #include <stdio.h>
 #include <stdarg.h>

hardware/sam/cores/sam/validation/build_gcc/test.mk

@@ -1,7 +1,7 @@
 # Makefile for compiling libArduino
 .SUFFIXES: .o .a .c .s
 
-CHIP=sam3s4
+CHIP=__SAM3S4C__
 VARIANT=sam3s_ek
 TOOLCHAIN=gcc
 
@@ -9,14 +9,11 @@ TOOLCHAIN=gcc
 # Path
 #-------------------------------------------------------------------------------
 
-# Output directories
-OUTPUT_PATH = .
-
 # Libraries
-PROJECT_BASE_PATH = .
+PROJECT_BASE_PATH = ./..
-SYSTEM_PATH = ../../../system
+SYSTEM_PATH = ../../../../system
 CMSIS_BASE_PATH = $(SYSTEM_PATH)/CMSIS/Include
-VARIANT_PATH = ../../../variants/sam3s-ek
+VARIANT_PATH = ../../../../variants/$(VARIANT)
 
 ifeq ($(CHIP), __SAM3S4C__)
 CHIP_NAME=sam3s4c
@@ -33,7 +30,10 @@ CHIP_SERIE=sam3xa
 else
 endif
 
-CMSIS_CHIP_PATH=$(PROJECT_BASE_PATH)/../cmsis/$(CHIP_SERIE)
+CMSIS_CHIP_PATH=$(SYSTEM_PATH)/libsam/cmsis/$(CHIP_SERIE)
+
+# Output directories
+OUTPUT_PATH = debug_$(VARIANT)
 
 #-------------------------------------------------------------------------------
 # Files
@@ -46,6 +46,7 @@ VPATH+=$(PROJECT_BASE_PATH)
 
 INCLUDES = -I$(PROJECT_BASE_PATH)/..
 INCLUDES += -I$(VARIANT_PATH)
+INCLUDES += -I$(VARIANT_PATH)/..
 INCLUDES += -I$(SYSTEM_PATH)
 INCLUDES += -I$(SYSTEM_PATH)/libsam
 INCLUDES += -I$(CMSIS_BASE_PATH)
@@ -66,16 +67,16 @@ include $(TOOLCHAIN).mk
 #-------------------------------------------------------------------------------
 ifdef DEBUG
 OUTPUT_OBJ=debug
-OUTPUT_BIN=test_$(TOOLCHAIN)_dbg
+LIBS_POSTFIX=dbg
-LIBS=-Wl,--start-group -lgcc -lc -lchip_$(CHIP)_$(TOOLCHAIN)_dbg -larduino_$(VARIANT)_$(TOOLCHAIN)_dbg -Wl,--end-group
 else
 OUTPUT_OBJ=release
-OUTPUT_BIN=test_$(TOOLCHAIN)_rel
+LIBS_POSTFIX=rel
-#LIBS=-L../libchip_$(CHIP)_$(TOOLCHAIN)_rel.a -L../arduino_$(VARIANT)_$(TOOLCHAIN)_rel.a
-LIBS=-Wl,--start-group -lgcc -lc -lchip_$(CHIP)_$(TOOLCHAIN)_rel -larduino_$(VARIANT)_$(TOOLCHAIN)_rel -lstdc++ -Wl,--end-group
 endif
 
-//OUTPUT_PATH=$(OUTPUT_OBJ)_test.elf
+OUTPUT_BIN=test_$(TOOLCHAIN)_$(LIBS_POSTFIX)
+#LIBS=-L../libsam_$(CHIP_NAME)_$(TOOLCHAIN)_rel.a -L../arduino_$(VARIANT)_$(TOOLCHAIN)_rel.a
+#-lstdc++ 
+LIBS=-Wl,--start-group -lgcc -lc -lsam_$(CHIP_NAME)_$(TOOLCHAIN)_$(LIBS_POSTFIX) -larduino_$(VARIANT)_$(TOOLCHAIN)_$(LIBS_POSTFIX) -lvariant_$(VARIANT)_$(TOOLCHAIN)_$(LIBS_POSTFIX) -Wl,--end-group
 
 LIB_PATH =-L$(PROJECT_BASE_PATH)/..
 LIB_PATH+=-L=/lib/thumb2
@@ -100,11 +101,35 @@ CPP_OBJ=$(filter-out $(CPP_OBJ_FILTER), $(CPP_OBJ_TEMP))
 #-------------------------------------------------------------------------------
 all: test
 
-test: $(OUTPUT_BIN)
+test: create_output $(OUTPUT_BIN)
+
+.PHONY: create_output
+create_output:
+	@echo --- Preparing $(VARIANT) files in $(OUTPUT_PATH) $(OUTPUT_BIN) 
+	@echo -------------------------
+	@echo *$(INCLUDES)
+	@echo -------------------------
+	@echo *$(C_SRC)
+	@echo -------------------------
+	@echo *$(C_OBJ)
+	@echo -------------------------
+	@echo *$(addprefix $(OUTPUT_PATH)/, $(C_OBJ))
+	@echo -------------------------
+	@echo *$(CPP_SRC)
+	@echo -------------------------
+	@echo *$(CPP_OBJ)
+	@echo -------------------------
+	@echo *$(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ))
+	@echo -------------------------
+	@echo *$(A_SRC)
+	@echo -------------------------
+
+	-@mkdir $(OUTPUT_PATH) 1>NUL 2>&1
 
 $(addprefix $(OUTPUT_PATH)/,$(CPP_OBJ)): $(OUTPUT_PATH)/%.o: %.cpp
 #	@$(CC) -c $(CPPFLAGS) $< -o $@
-	@$(CXX) -c $(CPPFLAGS) $< -o $@
+#	@$(CXX) -c $(CPPFLAGS) $< -o $@
+	$(CXX) -v -c $(CPPFLAGS) $< -o $@
 
 $(OUTPUT_BIN): $(addprefix $(OUTPUT_PATH)/, $(C_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(A_OBJ))
 	$(CC) $(LIB_PATH) $(LDFLAGS) -T"$(VARIANT_PATH)/linker_scripts/gcc/flash.ld" -Wl,-Map,$(OUTPUT_PATH)/$@.map -o $(OUTPUT_PATH)/$@.elf $^ $(LIBS)
@@ -112,7 +137,6 @@ $(OUTPUT_BIN): $(addprefix $(OUTPUT_PATH)/, $(C_OBJ)) $(addprefix $(OUTPUT_PATH)
 	$(OBJCOPY) -O binary $(OUTPUT_PATH)/$@.elf $(OUTPUT_PATH)/$@.bin
 	$(SIZE) $^ $(OUTPUT_PATH)/$@.elf
 
-
 .PHONY: clean
 clean:
 	@echo --- Cleaning test files
@@ -123,4 +147,4 @@ clean:
 	-@$(RM) $(OUTPUT_PATH)/$(OUTPUT_BIN).map 1>NUL 2>&1
 
 debug: test
-	$(GDB) -x "$(VARIANT_PATH)/debug_scripts/gcc/flash.gdb" -ex "reset" -readnow -se $(OUTPUT_PATH)/$(OUTPUT_BIN).elf
+	$(GDB) -x "$(VARIANT_PATH)/debug_scripts/gcc/$(VARIANT)_flash.gdb" -ex "reset" -readnow -se $(OUTPUT_PATH)/$(OUTPUT_BIN).elf

hardware/sam/cores/sam/validation/build_iar/test.ewp

@@ -294,6 +294,7 @@
         <option>
           <name>CCIncludePath2</name>
           <state>$PROJ_DIR$\..\..</state>
+          <state>$PROJ_DIR$\..\..\..\..\variants</state>
           <state>$PROJ_DIR$\..\..\..\..\variants\sam3s_ek</state>
           <state>$PROJ_DIR$\..\..\..\..\system</state>
         </option>
@@ -1816,26 +1817,14 @@
       <name>sam3u_ek</name>
     </group>
   </group>
-  <group>
-    <name>variants</name>
-    <group>
-      <name>sam3s_ek</name>
   <file>
-        <name>$PROJ_DIR$\..\..\..\..\variants\sam3s_ek\pins_arduino.h</name>
+    <name>$PROJ_DIR$\..\..\libarduino_sam3s_ek_ewarm_dbg.a</name>
   </file>
   <file>
-        <name>$PROJ_DIR$\..\..\..\..\variants\sam3s_ek\variant.cpp</name>
+    <name>$PROJ_DIR$\..\..\libsam_sam3s4c_ewarm_dbg.a</name>
   </file>
   <file>
-        <name>$PROJ_DIR$\..\..\..\..\variants\sam3s_ek\variant.h</name>
+    <name>$PROJ_DIR$\..\..\libvariant_sam3s_ek_ewarm_dbg.a</name>
-      </file>
-    </group>
-  </group>
-  <file>
-    <name>$PROJ_DIR$\..\..\build_iar\Debug\Exe\libarduino_sam3s_ek_ewarm_dbg.a</name>
-  </file>
-  <file>
-    <name>$PROJ_DIR$\..\..\..\..\system\libsam\build_iar\Debug\Exe\libsam_sam3s4c_ewarm_dbg.a</name>
   </file>
   <file>
     <name>$PROJ_DIR$\..\test.cpp</name>

hardware/sam/cores/sam/validation/test.cpp

@@ -1,4 +1,8 @@
-#include "../Arduino.h"
+/*
+ %atmel_license%
+*/
+
+#include "variant.h"
 
 void setup( void )
 {
@@ -11,7 +15,7 @@ void setup( void )
   pinMode( PIN_LED_GREEN, OUTPUT ) ;
   digitalWrite( PIN_LED_GREEN, HIGH ) ;
 
-//  Serial1.begin( 19200 ) ;
+  Serial.begin( 19200 ) ;
 }
 
 void loop( void )
@@ -23,7 +27,8 @@ void loop( void )
   digitalWrite( PIN_LED_GREEN, HIGH ) ;  // set the red LED on
   delay( 1000 ) ;              // wait for a second
 
-  //Serial1.println( "test1" ) ;   // send an initial string
+//  Serial.write( '*' ) ;   // send an initial char
-  //delay( 1000 ) ;               // wait for a second
+//  Serial.println( "test1" ) ;   // send an initial string
-  //Serial1.println( "test2" ) ;   // send an initial string
+//  delay( 1000 ) ;               // wait for a second
+//  Serial.println( "test2" ) ;   // send an initial string
 }

hardware/sam/cores/sam/wiring.c

@@ -1,31 +1,11 @@
 /*
-  wiring.c - Partial implementation of the Wiring API for the ATmega8.
+ %atmel_license%
-  Part of Arduino - http://www.arduino.cc/
-
-  Copyright (c) 2005-2006 David A. Mellis
-
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation; either
-  version 2.1 of the License, or (at your option) any later version.
-
-  This library 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
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General
-  Public License along with this library; if not, write to the
-  Free Software Foundation, Inc., 59 Temple Place, Suite 330,
-  Boston, MA  02111-1307  USA
-
-  $Id$
 */
 
-#include "wiring_private.h"
+#include "Arduino.h"
 
 #ifdef __cplusplus
- extern "C" {
+extern "C" {
 #endif
 
 uint32_t millis( void )
@@ -42,23 +22,14 @@ uint32_t micros( void )
   dwTicks=SysTick->VAL ;
   __enable_irq() ;
 
-  return (GetTickCount()*1000) + ((SysTick->LOAD + 1 - dwTicks)/(VARIANT_MCK/1000000)) ;
+  return (GetTickCount()*1000) + ((SysTick->LOAD + 1 - dwTicks)/(SystemCoreClock/1000000)) ;
 }
 
-/// \brief Pauses the program for the amount of time (in miliseconds) specified as parameter.
-/// (There are 1000 milliseconds in a second.)
-///
-/// \param dwMs the number of milliseconds to pause (uint32_t)
-///
 void delay( uint32_t dwMs )
 {
 	Wait( dwMs ) ;
 }
 
-/// \brief Pauses the program for the amount of time (in microseconds) specified as parameter.
-///
-/// \param dwUs the number of microseconds to pause (uint32_t)
-///
 void delayMicroseconds( uint32_t dwUs )
 {
   uint32_t dwStartMicros=micros() ;
@@ -78,30 +49,8 @@ extern void SysTick_Handler( void )
   TimeTick_Increment() ;
 }
 
-extern void init( void )
+#if defined ( __ICCARM__ ) /* IAR Ewarm 5.41+ */
-{
+extern signed int putchar( signed int c ) ;
-	SystemInit() ;
-
-    /* Set Systick to 1ms interval, common to all SAM3 variants */
-	if ( SysTick_Config( SystemCoreClock / 1000 ) )
-    {
-        /* Capture error */
-    	while ( 1 ) ;
-	}
-
-    /* Disable watchdog, common to all SAM variants */
-    WDT_Disable( WDT ) ;
-
-    // Initialize Serial port UART0, common to all SAM3 variants
-    PIO_Configure( APinDescription[PINS_UART].pPort, APinDescription[PINS_UART].dwPinType,
-                 APinDescription[PINS_UART].dwPin, APinDescription[PINS_UART].dwPinAttribute ) ;
-
-    // Switch off Power LED
-    PIO_Configure( APinDescription[PIN_LED_RED].pPort, APinDescription[PIN_LED_RED].dwPinType,
-                   APinDescription[PIN_LED_RED].dwPin, APinDescription[PIN_LED_RED].dwPinAttribute ) ;
-    PIO_Clear( APinDescription[PIN_LED_RED].pPort, APinDescription[PIN_LED_RED].dwPin ) ;
-}
-
 /**
  * \brief
  *
@@ -113,6 +62,7 @@ extern WEAK signed int putchar( signed int c )
 {
     return c ;
 }
+#endif /* __ICCARM__ */
 
 #ifdef __cplusplus
 }

hardware/sam/cores/sam/wiring.h

@@ -1,19 +1,53 @@
+/*
+ %atmel_license%
+*/
+
 #ifndef _WIRING_
 #define _WIRING_
 
 #ifdef __cplusplus
- extern "C" {
+extern "C" {
 #endif
 
-
+/**
+ *
+ */
 extern void init( void ) ;
 
+/**
+ * \brief Returns the number of milliseconds since the Arduino board began running the current program.
+ *
+ * This number will overflow (go back to zero), after approximately 50 days.
+ *
+ * \return Number of milliseconds since the program started (uint32_t)
+ */
 extern uint32_t millis( void ) ;
 
+/**
+ * \brief Returns the number of microseconds since the Arduino board began running the current program.
+ *
+ * This number will overflow (go back to zero), after approximately 70 minutes. On 16 MHz Arduino boards
+ * (e.g. Duemilanove and Nano), this function has a resolution of four microseconds (i.e. the value returned is
+ * always a multiple of four). On 8 MHz Arduino boards (e.g. the LilyPad), this function has a resolution
+ * of eight microseconds.
+ *
+ * \note There are 1,000 microseconds in a millisecond and 1,000,000 microseconds in a second.
+ */
 extern uint32_t micros( void ) ;
 
+/**
+ * \brief Pauses the program for the amount of time (in miliseconds) specified as parameter.
+ * (There are 1000 milliseconds in a second.)
+ *
+ * \param dwMs the number of milliseconds to pause (uint32_t)
+ */
 extern void delay( uint32_t dwMs ) ;
 
+/**
+ * \brief Pauses the program for the amount of time (in microseconds) specified as parameter.
+ *
+ * \param dwUs the number of microseconds to pause (uint32_t)
+ */
 extern void delayMicroseconds( uint32_t dwUs ) ;
 
 

hardware/sam/cores/sam/wiring_analog.h

@@ -1,3 +1,7 @@
+/*
+ %atmel_license%
+*/
+
 #ifndef _WIRING_ANALOG_
 #define _WIRING_ANALOG_
 

hardware/sam/cores/sam/wiring_constants.h

@@ -0,0 +1,78 @@
+/*
+ %atmel_license%
+*/
+
+#ifndef _WIRING_CONSTANTS_
+#define _WIRING_CONSTANTS_
+
+#ifdef __cplusplus
+extern "C"{
+#endif // __cplusplus
+
+#define HIGH 0x1
+#define LOW  0x0
+
+#define INPUT 0x0
+#define OUTPUT 0x1
+
+#define true 0x1
+#define false 0x0
+
+#define PI 3.1415926535897932384626433832795
+#define HALF_PI 1.5707963267948966192313216916398
+#define TWO_PI 6.283185307179586476925286766559
+#define DEG_TO_RAD 0.017453292519943295769236907684886
+#define RAD_TO_DEG 57.295779513082320876798154814105
+
+#define SERIAL  0x0
+#define DISPLAY 0x1
+
+#define LSBFIRST 0
+#define MSBFIRST 1
+
+#define CHANGE 1
+#define FALLING 2
+#define RISING 3
+
+#define DEFAULT 1
+#define EXTERNAL 0
+
+// undefine stdlib's abs if encountered
+#ifdef abs
+#undef abs
+#endif // abs
+
+#define min(a,b) ((a)<(b)?(a):(b))
+#define max(a,b) ((a)>(b)?(a):(b))
+#define abs(x) ((x)>0?(x):-(x))
+#define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))
+#define round(x)     ((x)>=0?(long)((x)+0.5):(long)((x)-0.5))
+#define radians(deg) ((deg)*DEG_TO_RAD)
+#define degrees(rad) ((rad)*RAD_TO_DEG)
+#define sq(x) ((x)*(x))
+
+#define interrupts() __enable_irq()
+#define noInterrupts() __disable_irq()
+
+#define lowByte(w) ((uint8_t) ((w) & 0xff))
+#define highByte(w) ((uint8_t) ((w) >> 8))
+
+#define bitRead(value, bit) (((value) >> (bit)) & 0x01)
+#define bitSet(value, bit) ((value) |= (1UL << (bit)))
+#define bitClear(value, bit) ((value) &= ~(1UL << (bit)))
+#define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit))
+
+typedef unsigned int word;
+
+#define bit(b) (1UL << (b))
+
+// TODO: to be checked
+typedef uint8_t boolean ;
+typedef uint8_t byte ;
+
+
+#ifdef __cplusplus
+} // extern "C"
+#endif // __cplusplus
+
+#endif /* _WIRING_CONSTANTS_ */

hardware/sam/cores/sam/wiring_digital.c

@@ -1,57 +1,35 @@
 /*
-  wiring_digital.c - digital input and output functions
+ %atmel_license%
-  Part of Arduino - http://www.arduino.cc/
-
-  Copyright (c) 2005-2006 David A. Mellis
-
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation; either
-  version 2.1 of the License, or (at your option) any later version.
-
-  This library 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
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General
-  Public License along with this library; if not, write to the
-  Free Software Foundation, Inc., 59 Temple Place, Suite 330,
-  Boston, MA  02111-1307  USA
-
-  Modified 28 September 2010 by Mark Sproul
-
-  $Id: wiring.c 248 2007-02-03 15:36:30Z mellis $
 */
 
-#include "wiring_private.h"
+#include "Arduino.h"
 
 #ifdef __cplusplus
  extern "C" {
 #endif
 
-extern void pinMode( uint32_t dwPin, uint32_t dwMode )
+extern void pinMode( uint32_t ulPin, uint32_t ulMode )
 {
-	if ( APinDescription[dwPin].dwPinType == PIO_NOT_A_PIN )
+	if ( g_APinDescription[ulPin].ulPinType == PIO_NOT_A_PIN )
     {
         return ;
     }
 
-	switch ( dwMode )
+	switch ( ulMode )
     {
         case INPUT:
             /* Enable peripheral for clocking input */
-            PMC_EnablePeripheral( APinDescription[dwPin].dwPeripheralId ) ;
+            PMC_EnablePeripheral( g_APinDescription[ulPin].ulPeripheralId ) ;
-            PIO_Configure( APinDescription[dwPin].pPort, PIO_INPUT, APinDescription[dwPin].dwPin, 0 ) ;
+            PIO_Configure( g_APinDescription[ulPin].pPort, PIO_INPUT, g_APinDescription[ulPin].ulPin, 0 ) ;
         break ;
 
         case OUTPUT:
             /* if all pins are output, disable PIO Controller clocking, reduce power consomption */
-            if ( APinDescription[dwPin].pPort->PIO_OSR == 0xffffffff )
+            if ( g_APinDescription[ulPin].pPort->PIO_OSR == 0xffffffff )
             {
-                PMC_DisablePeripheral( APinDescription[dwPin].dwPeripheralId ) ;
+                PMC_DisablePeripheral( g_APinDescription[ulPin].ulPeripheralId ) ;
             }
-            PIO_Configure( APinDescription[dwPin].pPort, PIO_OUTPUT_1, APinDescription[dwPin].dwPin, APinDescription[dwPin].dwPinAttribute ) ;
+            PIO_Configure( g_APinDescription[ulPin].pPort, PIO_OUTPUT_1, g_APinDescription[ulPin].ulPin, g_APinDescription[ulPin].ulPinAttribute ) ;
         break ;
 
         default:
@@ -59,24 +37,32 @@ extern void pinMode( uint32_t dwPin, uint32_t dwMode )
     }
 }
 
-extern void digitalWrite( uint32_t dwPin, uint32_t dwVal )
+extern void digitalWrite( uint32_t ulPin, uint32_t ulVal )
 {
-	if ( APinDescription[dwPin].dwPinType == PIO_NOT_A_PIN )
+  /* Handle */
+	if ( g_APinDescription[ulPin].ulPinType == PIO_NOT_A_PIN )
   {
     return ;
   }
 
-  PIO_SetOutput( APinDescription[dwPin].pPort, APinDescription[dwPin].dwPin, dwVal, 0, PIO_PULLUP ) ;
+  if ( PIO_GetOutputDataStatus( g_APinDescription[ulPin].pPort, g_APinDescription[ulPin].ulPin ) == 0 )
+  {
+    PIO_PullUp( g_APinDescription[ulPin].pPort, g_APinDescription[ulPin].ulPin, 1 ) ;
+  }
+  else
+  {
+    PIO_SetOutput( g_APinDescription[ulPin].pPort, g_APinDescription[ulPin].ulPin, ulVal, 0, PIO_PULLUP ) ;
+  }
 }
 
-extern int digitalRead( uint32_t dwPin )
+extern int digitalRead( uint32_t ulPin )
 {
-	if ( APinDescription[dwPin].dwPinType == PIO_NOT_A_PIN )
+	if ( g_APinDescription[ulPin].ulPinType == PIO_NOT_A_PIN )
     {
         return LOW ;
     }
 
-	if ( PIO_Get( APinDescription[dwPin].pPort, PIO_INPUT, APinDescription[dwPin].dwPin ) == 1 )
+	if ( PIO_Get( g_APinDescription[ulPin].pPort, PIO_INPUT, g_APinDescription[ulPin].ulPin ) == 1 )
     {
         return HIGH ;
     }

hardware/sam/cores/sam/wiring_digital.h

@@ -1,3 +1,7 @@
+/*
+ %atmel_license%
+*/
+
 #ifndef _WIRING_DIGITAL_
 #define _WIRING_DIGITAL_
 
@@ -5,18 +9,18 @@
  extern "C" {
 #endif
 
-/*
+/**
  * \brief Configures the specified pin to behave either as an input or an output. See the description of digital pins for details.
  *
- * \param dwPin the number of the pin whose mode you wish to set
+ * \param ulPin The number of the pin whose mode you wish to set
- * \param dwMode either INPUT or OUTPUT
+ * \param ulMode Either INPUT or OUTPUT
  */
 extern void pinMode( uint32_t dwPin, uint32_t dwMode ) ;
 
-/*
+/**
  * \brief Write a HIGH or a LOW value to a digital pin.
  *
- * \desc If the pin has been configured as an OUTPUT with pinMode(), its voltage will be set to the
+ * If the pin has been configured as an OUTPUT with pinMode(), its voltage will be set to the
  * corresponding value: 5V (or 3.3V on 3.3V boards) for HIGH, 0V (ground) for LOW.
  *
  * If the pin is configured as an INPUT, writing a HIGH value with digitalWrite() will enable an internal
@@ -35,12 +39,14 @@ extern void pinMode( uint32_t dwPin, uint32_t dwMode ) ;
  */
 extern void digitalWrite( uint32_t dwPin, uint32_t dwVal ) ;
 
-/*
+/**
  * \brief Reads the value from a specified digital pin, either HIGH or LOW.
  *
- * \param dwPin the number of the digital pin you want to read (int)
+ * \param ulPin The number of the digital pin you want to read (int)
+ *
+ * \return HIGH or LOW
  */
-extern int digitalRead( uint32_t dwPin ) ;
+extern int digitalRead( uint32_t ulPin ) ;
 
 #ifdef __cplusplus
 }

hardware/sam/cores/sam/wiring_private.h

@@ -1,25 +1,5 @@
 /*
-  wiring_private.h - Internal header file.
+ %atmel_license%
-  Part of Arduino - http://www.arduino.cc/
-
-  Copyright (c) 2005-2006 David A. Mellis
-
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation; either
-  version 2.1 of the License, or (at your option) any later version.
-
-  This library 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
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General
-  Public License along with this library; if not, write to the
-  Free Software Foundation, Inc., 59 Temple Place, Suite 330,
-  Boston, MA  02111-1307  USA
-
-  $Id: wiring.h 239 2007-01-12 17:58:39Z mellis $
 */
 
 #ifndef WiringPrivate_h
@@ -29,26 +9,18 @@
 #include <stdio.h>
 #include <stdarg.h>
 
-#include "Arduino.h"
-
 #ifdef __cplusplus
 extern "C"{
 #endif
 
-typedef void (*voidFuncPtr)( void ) ;
+#include "libsam/chip.h"
-
+#include "wiring_constants.h"
-/* Define attribute */
-#if defined   ( __CC_ARM   ) /* Keil µVision 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
-
 
 #ifdef __cplusplus
 } // extern "C"
+
+#include "HardwareSerial.h"
+
 #endif
 
 #endif

hardware/sam/cores/sam/wiring_pulse.h

@@ -1,3 +1,7 @@
+/*
+ %atmel_license%
+*/
+
 #ifndef _WIRING_PULSE_
 #define _WIRING_PULSE_
 

hardware/sam/cores/sam/wiring_shift.c

@@ -1,28 +1,8 @@
 /*
-  wiring_shift.c
+ %atmel_license%
-  Part of Arduino - http://www.arduino.cc/
-
-  Copyright (c) 2005-2006 David A. Mellis
-
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation; either
-  version 2.1 of the License, or (at your option) any later version.
-
-  This library 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
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General
-  Public License along with this library; if not, write to the
-  Free Software Foundation, Inc., 59 Temple Place, Suite 330,
-  Boston, MA  02111-1307  USA
-
-  $Id: wiring.c 248 2007-02-03 15:36:30Z mellis $
 */
 
-#include "wiring_private.h"
+#include "Arduino.h"
 
 #ifdef __cplusplus
 extern "C"{

hardware/sam/cores/sam/wiring_shift.h

@@ -1,3 +1,7 @@
+/*
+ %atmel_license%
+*/
+
 #ifndef _WIRING_SHIFT_
 #define _WIRING_SHIFT_
 

hardware/sam/system/libsam/build_gcc/sam3.mk

@@ -2,7 +2,7 @@
 .SUFFIXES: .o .a .c .s
 SUB_MAKEFILES=debug.mk gcc.mk release.mk win.mk sam3s.mk
 
-LIBNAME=libchip
+LIBNAME=libsam
 TOOLCHAIN=gcc
 
 ifeq ($(CHIP),)
@@ -39,7 +39,7 @@ CHIP_SERIE=sam3xa
 else
 endif
 
-CMSIS_CHIP_PATH=$(PROJECT_BASE_PATH)/../cmsis/$(CHIP_SERIE)
+CMSIS_CHIP_PATH=$(PROJECT_BASE_PATH)/cmsis/$(CHIP_SERIE)
 
 #-------------------------------------------------------------------------------
 # Files
@@ -88,8 +88,8 @@ OUTPUT_PATH=$(OUTPUT_OBJ)_$(CHIP_NAME)
 # C source files and objects
 #-------------------------------------------------------------------------------
 C_SRC=$(wildcard $(PROJECT_BASE_PATH)/source/*.c)
-C_SRC+=$(wildcard $(CMSIS_CHIP_PATH)/*.c)
+C_SRC+=$(wildcard $(CMSIS_CHIP_PATH)/source/templates/*.c)
-C_SRC+=$(wildcard $(CMSIS_CHIP_PATH)/gcc*.c)
+C_SRC+=$(wildcard $(CMSIS_CHIP_PATH)/source/templates/gcc/*.c)
 
 C_OBJ_TEMP=$(patsubst %.c, %.o, $(notdir $(C_SRC)))
 
@@ -102,7 +102,6 @@ C_OBJ=$(filter-out $(C_OBJ_FILTER), $(C_OBJ_TEMP))
 # Assembler source files and objects
 #-------------------------------------------------------------------------------
 A_SRC=$(wildcard $(PROJECT_BASE_PATH)/source/*.s)
-A_SRC+=$(wildcard $(CMSIS_BASE_PATH)/*.s)
 
 A_OBJ_TEMP=$(patsubst %.s, %.o, $(notdir $(A_SRC)))
 
@@ -121,7 +120,7 @@ $(CHIP): create_output $(OUTPUT_LIB)
 .PHONY: create_output
 create_output:
 	@echo --- Preparing $(CHIP) files $(OUTPUT_PATH) $(OUTPUT_BIN)
-#	@echo -------------------------
+	@echo -------------------------
 #	@echo *$(C_SRC)
 #	@echo -------------------------
 #	@echo *$(C_OBJ)

hardware/sam/system/libsam/build_iar/libsam.ewp

@@ -888,7 +888,7 @@
         </option>
         <option>
           <name>IarchiveOutput</name>
-          <state>S:\projets\Arduino_project\github\arduino_arm_git\hardware\sam\system\libsam\build_iar\Debug\Exe\libsam_sam3s4c_ewarm_dbg.a</state>
+          <state>$PROJ_DIR$\..\..\..\cores\sam\libsam_sam3s4c_ewarm_dbg.a</state>
         </option>
       </data>
     </settings>

hardware/sam/system/libsam/build_iar/libsam.eww

@@ -7,6 +7,9 @@
   <project>
     <path>$WS_DIR$\libsam.ewp</path>
   </project>
+  <project>
+    <path>$WS_DIR$\..\..\..\variants\sam3s_ek\build_iar\libvariant_sam3s_ek.ewp</path>
+  </project>
   <project>
     <path>$WS_DIR$\..\..\..\cores\sam\validation\build_iar\test.ewp</path>
   </project>
@@ -21,6 +24,10 @@
         <project>libarduino</project>
         <configuration>Debug</configuration>
       </member>
+      <member>
+        <project>libsam3s_ek</project>
+        <configuration>Debug</configuration>
+      </member>
       <member>
         <project>test</project>
         <configuration>Debug</configuration>

hardware/sam/system/libsam/cmsis/cmsis_example/main.c

@@ -1,95 +0,0 @@
-/*
- %atmel_license%
-*/
-
-/** \file cmsis example */
-
-#include <stdlib.h>
-#include <compiler.h>
-#include <board.h>
-#include "conf_board.h"
-
-//! counts 1ms timeTicks
-volatile uint32_t dw_ms_ticks = 0;
-
-/**
- * \brief SysTick_Handler.
- */
-void SysTick_Handler(void)
-{
-  // increment counter necessary in delay()
-  dw_ms_ticks++;
-}
-
-/**
- * \brief delays number of tick Systicks (happens every 1 ms)
- */
-__INLINE static void delay_ms(uint32_t dw_dly_ticks)
-{
-  uint32_t dw_cur_ticks;
-
-  dw_cur_ticks = dw_ms_ticks;
-  while ((dw_ms_ticks - dw_cur_ticks) < dw_dly_ticks);
-}
-
- /**
- * \brief configer LED pins
- */
-__INLINE static void led_config(void)
-{
-  // Setup LED Pin
-  LED0_PIO->PIO_PER    =  LED0_MASK;
-  LED0_PIO->PIO_OER    =  LED0_MASK;
-  LED0_PIO->PIO_PUDR   =  LED0_MASK;
-}
-
-/**
-* \brief Switch on LED
-*/
-__INLINE static void led_on(uint32_t dw_led)
-{
-  // Turn On LED
-  LED0_PIO->PIO_CODR = dw_led;
-}
-
-/**
-* \brief Switch off LED
-*/ 
-__INLINE static void led_off(uint32_t dw_led)
-{
-  // Turn Off LED
-  LED0_PIO->PIO_SODR = dw_led;
-}
-
-/**
- * \brief Application entry point.
- *
- * \return Unused (ANSI-C compatibility).
- */
-int main(void)
-{
-  SystemInit();
-
-  WDT->WDT_MR = WDT_MR_WDDIS;
-
-  // Setup SysTick Timer for 1 msec interrupts
-  if (SysTick_Config(SystemCoreClock / 1000)) {
-    // Capture error
-    while (1);
-  }
-
-  led_config();
-
-  // Flash the LED
-  while(1) {
-    // Turn on the LED.
-    led_on (LED0_MASK);
-    // delay  1000 Msec.
-    delay_ms (1000);
-
-    // Turn off the LED.
-    led_off(LED0_MASK);
-    // delay  1000 Msec.
-    delay_ms (1000);
-  }
-}

hardware/sam/system/libsam/cmsis/cmsis_example/sam3n4c_sam3s_ek/conf_board.h

@@ -1,44 +0,0 @@
-/**
- * \file
- *
- * \brief Board configuration for clock example 1
- *
- * Copyright (C) 2010 Atmel Corporation. All rights reserved.
- *
- * \page License
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * 3. The name of Atmel may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * 4. This software may only be redistributed and used in connection with an
- * Atmel AVR product.
- *
- * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
- * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- */
-#ifndef CONF_BOARD_H_INCLUDED
-#define CONF_BOARD_H_INCLUDED
-
-#define LED0_PIO		PIOA
-#define LED0_MASK		(0x01 << 23)
-
-#endif /* CONF_BOARD_H_INCLUDED */

hardware/sam/system/libsam/cmsis/cmsis_example/sam3s4c_sam3s_ek/conf_board.h

@@ -1,44 +0,0 @@
-/**
- * \file
- *
- * \brief Board configuration for clock example 1
- *
- * Copyright (C) 2010 Atmel Corporation. All rights reserved.
- *
- * \page License
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * 3. The name of Atmel may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * 4. This software may only be redistributed and used in connection with an
- * Atmel AVR product.
- *
- * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
- * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- */
-#ifndef CONF_BOARD_H_INCLUDED
-#define CONF_BOARD_H_INCLUDED
-
-#define LED0_PIO		PIOA
-#define LED0_MASK		(0x01 << 19)
-
-#endif /* CONF_BOARD_H_INCLUDED */

hardware/sam/system/libsam/cmsis/cmsis_example/sam3sd8c_sam3s_ek2/conf_board.h

@@ -1,44 +0,0 @@
-/**
- * \file
- *
- * \brief Board configuration for clock example 1
- *
- * Copyright (C) 2010 Atmel Corporation. All rights reserved.
- *
- * \page License
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * 3. The name of Atmel may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * 4. This software may only be redistributed and used in connection with an
- * Atmel AVR product.
- *
- * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
- * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- */
-#ifndef CONF_BOARD_H_INCLUDED
-#define CONF_BOARD_H_INCLUDED
-
-#define LED0_PIO		PIOA
-#define LED0_MASK		(0x01 << 19)
-
-#endif /* CONF_BOARD_H_INCLUDED */

hardware/sam/system/libsam/cmsis/cmsis_example/sam3u4e_sam3s_ek/conf_board.h

@@ -1,44 +0,0 @@
-/**
- * \file
- *
- * \brief Board configuration for clock example 1
- *
- * Copyright (C) 2010 Atmel Corporation. All rights reserved.
- *
- * \page License
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * 3. The name of Atmel may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * 4. This software may only be redistributed and used in connection with an
- * Atmel AVR product.
- *
- * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
- * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- */
-#ifndef CONF_BOARD_H_INCLUDED
-#define CONF_BOARD_H_INCLUDED
-
-#define LED0_PIO		PIOB
-#define LED0_MASK		(0x01 << 0)
-
-#endif /* CONF_BOARD_H_INCLUDED */

hardware/sam/system/libsam/cmsis/cmsis_example/sam3x8h_sam3x_ek/conf_board.h

@@ -1,44 +0,0 @@
-/**
- * \file
- *
- * \brief Board configuration for clock example 1
- *
- * Copyright (C) 2010 Atmel Corporation. All rights reserved.
- *
- * \page License
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * 3. The name of Atmel may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * 4. This software may only be redistributed and used in connection with an
- * Atmel AVR product.
- *
- * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
- * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- */
-#ifndef CONF_BOARD_H_INCLUDED
-#define CONF_BOARD_H_INCLUDED
-
-#define LED0_PIO		PIOB
-#define LED0_MASK		(0x01 << 12)
-
-#endif /* CONF_BOARD_H_INCLUDED */

hardware/sam/system/libsam/cmsis/sam3s/source/templates/exceptions.c

@@ -81,7 +81,7 @@ extern void WDT_IrqHandler( void ) __attribute__ ((weak, alias ("Dummy_Handler")
 /* Cortex-M3 core handlers */
 #pragma weak Reset_Handler=Dummy_Handler
 #pragma weak NMI_Handler=Dummy_Handler
-#pragma weak HardFault_Handler=Dummy_Handler
+//#pragma weak HardFault_Handler=Dummy_Handler
 #pragma weak MemManage_Handler=Dummy_Handler
 #pragma weak BusFault_Handler=Dummy_Handler
 #pragma weak UsageFault_Handler=Dummy_Handler

hardware/sam/system/libsam/source/pio.c

@@ -31,9 +31,6 @@ extern void PIO_DisableInterrupt( Pio *pPio, const uint32_t dwMask )
  */
 extern void PIO_PullUp( Pio *pPio, const uint32_t dwMask, const uint32_t dwPullUpEnable )
 {
-    /* Disable interrupts on the pin(s) */
-    pPio->PIO_IDR = dwMask ;
-
     /* Enable the pull-up(s) if necessary */
     if ( dwPullUpEnable )
     {
@@ -271,7 +268,11 @@ extern uint32_t PIO_Configure( Pio* pPio, const EPioType dwType, const uint32_t
         case PIO_PERIPH_B :
         case PIO_PERIPH_C :
         case PIO_PERIPH_D :
+            /* Put the pin under control of peripheral */
             PIO_SetPeripheral( pPio, dwType, dwMask ) ;
+            /* Disable interrupts on the pin(s) */
+            PIO_DisableInterrupt( pPio, dwMask ) ;
+            /* Enable Pullup */
             PIO_PullUp( pPio, dwMask, (dwAttribute & PIO_PULLUP) ) ;
         break;
 
@@ -305,13 +306,16 @@ extern uint32_t PIO_Configure( Pio* pPio, const EPioType dwType, const uint32_t
  */
 extern uint32_t PIO_GetOutputDataStatus( const Pio* pPio, const uint32_t dwMask )
 {
-    if ( (pPio->PIO_ODSR & dwMask) == 0 )
+  /* Test if pin is under control of PIO */
+  if ( (pPio->PIO_PSR & dwMask) != 0 )
   {
-        return 0 ;
+    /* Test if pin is configured as output */
-    }
+    if ( (pPio->PIO_OSR & dwMask) != 0 )
-    else
     {
       return 1 ;
     }
+  }
+
+  return 0 ;
 }
 

hardware/sam/variants/common/UART.cpp

@@ -1,3 +1,7 @@
+/*
+ %atmel_license%
+*/
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
@@ -5,7 +9,7 @@
 
 // Constructors ////////////////////////////////////////////////////////////////
 
-UARTClass::UARTClass( Uart* pUart, IRQn_Type dwIrq, uint32_t dwId, ring_buffer* pRx_buffer, ring_buffer *pTx_buffer )
+UARTClass::UARTClass( Uart* pUart, IRQn_Type dwIrq, uint32_t dwId, RingBuffer* pRx_buffer, RingBuffer* pTx_buffer )
 {
   _rx_buffer = pRx_buffer ;
   _tx_buffer = pTx_buffer ;
@@ -30,7 +34,7 @@ void UARTClass::begin( const uint32_t dwBaudRate )
 
   /* Configure baudrate */
   /* Asynchronous, no oversampling */
-  _pUart->UART_BRGR = (VARIANT_MCK / dwBaudRate) / 16 ;
+  _pUart->UART_BRGR = (SystemCoreClock / dwBaudRate) / 16 ;
 
   /* Disable PDC channel */
   _pUart->UART_PTCR = UART_PTCR_RXTDIS | UART_PTCR_TXTDIS ;
@@ -42,45 +46,45 @@ void UARTClass::begin( const uint32_t dwBaudRate )
 void UARTClass::end( void )
 {
   // wait for transmission of outgoing data
-  while ( _tx_buffer->head != _tx_buffer->tail )
+  while ( _tx_buffer->_iHead != _tx_buffer->_iTail )
   {
   }
 
   // clear any received data
-  _rx_buffer->head = _rx_buffer->tail ;
+  _rx_buffer->_iHead = _rx_buffer->_iTail ;
 
   PMC_DisablePeripheral( _dwId ) ;
 }
 
 int UARTClass::available( void )
 {
-  return (unsigned int)(SERIAL_BUFFER_SIZE + _rx_buffer->head - _rx_buffer->tail) % SERIAL_BUFFER_SIZE ;
+  return (uint32_t)(SERIAL_BUFFER_SIZE + _rx_buffer->_iHead - _rx_buffer->_iTail) % SERIAL_BUFFER_SIZE ;
 }
 
 int UARTClass::peek( void )
 {
-  if ( _rx_buffer->head == _rx_buffer->tail )
+  if ( _rx_buffer->_iHead == _rx_buffer->_iTail )
   {
     return -1 ;
   }
   else
   {
-    return _rx_buffer->buffer[_rx_buffer->tail] ;
+    return _rx_buffer->_aucBuffer[_rx_buffer->_iTail] ;
   }
 }
 
 int UARTClass::read( void )
 {
-  // if the head isn't ahead of the tail, we don't have any characters
+  // if the head isn't ahead of the _iTail, we don't have any characters
-  if ( _rx_buffer->head == _rx_buffer->tail )
+  if ( _rx_buffer->_iHead == _rx_buffer->_iTail )
   {
     return -1 ;
   }
   else
   {
-    unsigned char c = _rx_buffer->buffer[_rx_buffer->tail] ;
+    unsigned char c = _rx_buffer->_aucBuffer[_rx_buffer->_iTail] ;
 
-    _rx_buffer->tail = (unsigned int)(_rx_buffer->tail + 1) % SERIAL_BUFFER_SIZE ;
+    _rx_buffer->_iTail = (unsigned int)(_rx_buffer->_iTail + 1) % SERIAL_BUFFER_SIZE ;
 
     return c ;
   }
@@ -88,49 +92,49 @@ int UARTClass::read( void )
 
 void UARTClass::flush( void )
 {
-  while ( _tx_buffer->head != _tx_buffer->tail )
+  while ( _tx_buffer->_iHead != _tx_buffer->_iTail )
   {
   }
 }
 
-void UARTClass::write( const uint8_t c )
+void UARTClass::write( const uint8_t uc )
 {
-  int i = (_tx_buffer->head + 1) % SERIAL_BUFFER_SIZE ;
+  int i = (_tx_buffer->_iHead + 1) % SERIAL_BUFFER_SIZE ;
 
   // If the output buffer is full, there's nothing for it other than to
   // wait for the interrupt handler to empty it a bit
-  while ( i == _tx_buffer->tail )
+  while ( i == _tx_buffer->_iTail )
   {
   }
 
-  _tx_buffer->buffer[_tx_buffer->head] = c ;
+  _tx_buffer->_aucBuffer[_tx_buffer->_iHead] = uc ;
-  _tx_buffer->head = i ;
+  _tx_buffer->_iHead = i ;
 
   /* Wait for the transmitter to be ready */
   while ( (_pUart->UART_SR & UART_SR_TXEMPTY) == 0 ) ;
 
   /* Send character */
-  _pUart->UART_THR=c ;
+  _pUart->UART_THR=uc ;
 }
 
 void UARTClass::IrqHandler( void )
 {
   // RX char IT
-  unsigned char c = _pUart->UART_RHR ;
+  uint8_t uc = _pUart->UART_RHR ;
-  store_char( c, _rx_buffer ) ;
+  _rx_buffer->store_char( uc ) ;
 
   // TX FIFO empty IT
-  if ( _tx_buffer->head == _tx_buffer->tail )
+  if ( _tx_buffer->_iHead == _tx_buffer->_iTail )
   {
     // Buffer empty, so disable interrupts
   }
   else
   {
     // There is more data in the output buffer. Send the next byte
-    c = _tx_buffer->buffer[_tx_buffer->tail] ;
+    uc = _tx_buffer->_aucBuffer[_tx_buffer->_iTail] ;
-    _tx_buffer->tail = (_tx_buffer->tail + 1) % SERIAL_BUFFER_SIZE ;
+    _tx_buffer->_iTail = (_tx_buffer->_iTail + 1) % SERIAL_BUFFER_SIZE ;
 
-    _pUart->UART_THR = c ;
+    _pUart->UART_THR = uc ;
   }
 }
 

hardware/sam/variants/common/UART.h

@@ -1,10 +1,10 @@
-#ifndef _UART_
+#ifndef _UART_CLASS_
-#define _UART_
+#define _UART_CLASS_
 
 // UART.cpp need this class to be predefined
-class UARTClass ;
+//class UARTClass ;
 
-#include "wiring_private.h"
+#include "Arduino.h"
 
 class UARTClass : public HardwareSerial
 {
@@ -14,7 +14,7 @@ class UARTClass : public HardwareSerial
     uint32_t _dwId ;
 
   public:
-    UARTClass( Uart* pUart, IRQn_Type dwIrq, uint32_t dwId, ring_buffer* pRx_buffer, ring_buffer *pTx_buffer ) ;
+    UARTClass( Uart* pUart, IRQn_Type dwIrq, uint32_t dwId, RingBuffer* pRx_buffer, RingBuffer* pTx_buffer ) ;
 
     void begin( const uint32_t dwBaudRate ) ;
     void end( void ) ;
@@ -31,4 +31,4 @@ class UARTClass : public HardwareSerial
 //    using Print::write ; // pull in write(str) and write(buf, size) from Print
 };
 
-#endif // _UART_
+#endif // _UART_CLASS_

hardware/sam/variants/common/USART.cpp

@@ -5,7 +5,7 @@
 
 // Constructors ////////////////////////////////////////////////////////////////
 
-USARTClass::USARTClass( Usart* pUsart, IRQn_Type dwIrq, uint32_t dwId, ring_buffer* pRx_buffer, ring_buffer *pTx_buffer )
+USARTClass::USARTClass( Usart* pUsart, IRQn_Type dwIrq, uint32_t dwId, RingBuffer* pRx_buffer, RingBuffer* pTx_buffer )
 {
   _rx_buffer = pRx_buffer ;
   _tx_buffer = pTx_buffer ;
@@ -31,7 +31,7 @@ void USARTClass::begin( const uint32_t dwBaudRate )
 
   /* Configure baudrate */
   /* Asynchronous, no oversampling */
-  _pUsart->US_BRGR = (VARIANT_MCK / dwBaudRate) / 16 ;
+  _pUsart->US_BRGR = (SystemCoreClock / dwBaudRate) / 16 ;
 
   /* Disable PDC channel */
   _pUsart->US_PTCR = US_PTCR_RXTDIS | US_PTCR_TXTDIS ;
@@ -43,45 +43,45 @@ void USARTClass::begin( const uint32_t dwBaudRate )
 void USARTClass::end()
 {
   // wait for transmission of outgoing data
-  while ( _tx_buffer->head != _tx_buffer->tail )
+  while ( _tx_buffer->_iHead != _tx_buffer->_iTail )
   {
   }
 
   // clear any received data
-  _rx_buffer->head = _rx_buffer->tail ;
+  _rx_buffer->_iHead = _rx_buffer->_iTail ;
 
   PMC_DisablePeripheral( _dwId ) ;
 }
 
 int USARTClass::available( void )
 {
-  return (unsigned int)(SERIAL_BUFFER_SIZE + _rx_buffer->head - _rx_buffer->tail) % SERIAL_BUFFER_SIZE ;
+  return (unsigned int)(SERIAL_BUFFER_SIZE + _rx_buffer->_iHead - _rx_buffer->_iTail) % SERIAL_BUFFER_SIZE ;
 }
 
 int USARTClass::peek( void )
 {
-  if ( _rx_buffer->head == _rx_buffer->tail )
+  if ( _rx_buffer->_iHead == _rx_buffer->_iTail )
   {
     return -1 ;
   }
   else
   {
-    return _rx_buffer->buffer[_rx_buffer->tail] ;
+    return _rx_buffer->_aucBuffer[_rx_buffer->_iTail] ;
   }
 }
 
 int USARTClass::read( void )
 {
-  // if the head isn't ahead of the tail, we don't have any characters
+  // if the _iHead isn't ahead of the _iTail, we don't have any characters
-  if ( _rx_buffer->head == _rx_buffer->tail )
+  if ( _rx_buffer->_iHead == _rx_buffer->_iTail )
   {
     return -1 ;
   }
   else
   {
-    unsigned char c = _rx_buffer->buffer[_rx_buffer->tail] ;
+    unsigned char c = _rx_buffer->_aucBuffer[_rx_buffer->_iTail] ;
 
-    _rx_buffer->tail = (unsigned int)(_rx_buffer->tail + 1) % SERIAL_BUFFER_SIZE ;
+    _rx_buffer->_iTail = (unsigned int)(_rx_buffer->_iTail + 1) % SERIAL_BUFFER_SIZE ;
 
     return c ;
   }
@@ -89,49 +89,50 @@ int USARTClass::read( void )
 
 void USARTClass::flush( void )
 {
-  while ( _tx_buffer->head != _tx_buffer->tail )
+  while ( _tx_buffer->_iHead != _tx_buffer->_iTail )
   {
   }
 }
 
-void USARTClass::write( uint8_t c )
+void USARTClass::write( uint8_t uc )
 {
-  int i = (_tx_buffer->head + 1) % SERIAL_BUFFER_SIZE ;
+  int i = (_tx_buffer->_iHead + 1) % SERIAL_BUFFER_SIZE ;
 
   // If the output buffer is full, there's nothing for it other than to
   // wait for the interrupt handler to empty it a bit
-  while ( i == _tx_buffer->tail )
+  while ( i == _tx_buffer->_iTail )
   {
   }
 
-  _tx_buffer->buffer[_tx_buffer->head] = c ;
+  _tx_buffer->_aucBuffer[_tx_buffer->_iHead] = uc ;
-  _tx_buffer->head = i ;
+  _tx_buffer->_iHead = i ;
 
   /* Wait for the transmitter to be ready */
   while ( (_pUsart->US_CSR & US_CSR_TXEMPTY) == 0 ) ;
 
   /* Send character */
-  _pUsart->US_THR=c ;
+  _pUsart->US_THR=uc ;
 }
 
 void USARTClass::IrqHandler( void )
 {
   // RX char IT
-  unsigned char c = _pUsart->US_RHR ;
+  uint8_t uc = _pUsart->US_RHR ;
-  store_char( c, _rx_buffer ) ;
+
+  _rx_buffer->store_char( uc ) ;
 
   // TX FIFO empty IT
-  if ( _tx_buffer->head == _tx_buffer->tail )
+  if ( _tx_buffer->_iHead == _tx_buffer->_iTail )
   {
     // Buffer empty, so disable interrupts
   }
   else
   {
     // There is more data in the output buffer. Send the next byte
-    c = _tx_buffer->buffer[_tx_buffer->tail] ;
+    uc = _tx_buffer->_aucBuffer[_tx_buffer->_iTail] ;
-    _tx_buffer->tail = (_tx_buffer->tail + 1) % SERIAL_BUFFER_SIZE ;
+    _tx_buffer->_iTail = (_tx_buffer->_iTail + 1) % SERIAL_BUFFER_SIZE ;
 	
-    _pUsart->US_THR = c ;
+    _pUsart->US_THR = uc ;
   }
 }
 

hardware/sam/variants/common/USART.h

@@ -1,10 +1,10 @@
-#ifndef _USART_
+#ifndef _USART_CLASS_
-#define _USART_
+#define _USART_CLASS_
 
 // USART.cpp need this class to be predefined
-class USARTClass ;
+//class USARTClass ;
 
-#include "wiring_private.h"
+#include "Arduino.h"
 
 class USARTClass : public HardwareSerial
 {
@@ -14,7 +14,7 @@ class USARTClass : public HardwareSerial
     uint32_t _dwId ;
 
   public:
-    USARTClass( Usart* pUsart, IRQn_Type dwIrq, uint32_t dwId, ring_buffer* pRx_buffer, ring_buffer *pTx_buffer ) ;
+    USARTClass( Usart* pUsart, IRQn_Type dwIrq, uint32_t dwId, RingBuffer* pRx_buffer, RingBuffer* pTx_buffer ) ;
 
     void begin( const uint32_t dwBaudRate ) ;
     void end( void ) ;
@@ -26,9 +26,9 @@ class USARTClass : public HardwareSerial
 
     void IrqHandler( void ) ;
 
-    void write( const char *str ) ;
+    virtual void write( const char *str ) ;
-    void write( const uint8_t *buffer, size_t size ) ;
+    virtual void write( const uint8_t *buffer, size_t size ) ;
 //    using Print::write ; // pull in write(str) and write(buf, size) from Print
 };
 
-#endif // _USART_
+#endif // _USART_CLASS_

hardware/sam/variants/common/cortex_handlers.cpp

@@ -0,0 +1,50 @@
+#include "Arduino.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern void NMI_Handler( void )
+{
+  for ( ;; ) ;
+}
+
+extern void HardFault_Handler( void )
+{
+  for ( ;; ) ;
+}
+
+extern void MemManage_Handler( void )
+{
+  for ( ;; ) ;
+}
+
+extern void BusFault_Handler( void )
+{
+  for ( ;; ) ;
+}
+
+extern void UsageFault_Handler( void )
+{
+  for ( ;; ) ;
+}
+
+extern void SVC_Handler( void )
+{
+  for ( ;; ) ;
+}
+
+extern void DebugMon_Handler( void )
+{
+  for ( ;; ) ;
+}
+
+extern void PendSV_Handler( void )
+{
+  for ( ;; ) ;
+}
+
+#ifdef __cplusplus
+}
+#endif
+

hardware/sam/variants/sam3s_ek/build_gcc/Makefile

@@ -0,0 +1,24 @@
+# Makefile for compiling libboard
+BOARD = 
+
+SUBMAKE_OPTIONS=--no-builtin-rules --no-builtin-variables
+
+#-------------------------------------------------------------------------------
+# Rules
+#-------------------------------------------------------------------------------
+
+all: sam3s_ek
+
+.PHONY: sam3s_ek
+sam3s_ek:
+	@echo --- Making sam3s_ek
+	@$(MAKE) DEBUG=1 $(SUBMAKE_OPTIONS) -f libvariant_sam3s_ek.mk
+#	@$(MAKE) $(SUBMAKE_OPTIONS) -f libvariant_sam3s_ek.mk
+
+.PHONY: clean
+clean:
+	@echo --- Cleaning sam3s_ek
+	@$(MAKE) DEBUG=1 $(SUBMAKE_OPTIONS) -f libvariant_sam3s_ek.mk $@
+#	@$(MAKE) $(SUBMAKE_OPTIONS) -f libvariant_sam3s_ek.mk $@
+
+

hardware/sam/variants/sam3s_ek/build_gcc/debug.mk

@@ -0,0 +1,7 @@
+# Optimization level
+# -O1 Optimize
+# -O2 Optimize even more
+# -O3 Optimize yet more
+# -O0 Reduce compilation time and make debugging produce the expected results
+# -Os Optimize for size
+OPTIMIZATION = -g -O0 -DDEBUG

hardware/sam/variants/sam3s_ek/build_gcc/gcc.mk

@@ -0,0 +1,64 @@
+
+# Tool suffix when cross-compiling
+#CROSS_COMPILE = ../../../../tools/CodeSourcery_arm/bin/arm-none-eabi-
+CROSS_COMPILE = $(ARM_GCC_TOOLCHAIN)/arm-none-eabi-
+
+# Compilation tools
+AR = $(CROSS_COMPILE)ar
+CC = $(CROSS_COMPILE)gcc
+CXX = $(CROSS_COMPILE)g++
+AS = $(CROSS_COMPILE)as
+#LD = $(CROSS_COMPILE)ld
+#SIZE = $(CROSS_COMPILE)size
+NM = $(CROSS_COMPILE)nm
+#OBJCOPY = $(CROSS_COMPILE)objcopy
+RM=cs-rm -Rf
+SEP=\\
+
+# ---------------------------------------------------------------------------------------
+# C Flags
+
+CFLAGS += -Wall -Wchar-subscripts -Wcomment -Wformat=2 -Wimplicit-int
+CFLAGS += -Werror-implicit-function-declaration -Wmain -Wparentheses
+CFLAGS += -Wsequence-point -Wreturn-type -Wswitch -Wtrigraphs -Wunused
+CFLAGS += -Wuninitialized -Wunknown-pragmas -Wfloat-equal -Wundef
+CFLAGS += -Wshadow -Wpointer-arith -Wbad-function-cast -Wwrite-strings
+CFLAGS += -Wsign-compare -Waggregate-return -Wstrict-prototypes
+CFLAGS += -Wmissing-prototypes -Wmissing-declarations
+CFLAGS += -Wformat -Wmissing-format-attribute -Wno-deprecated-declarations
+CFLAGS += -Wpacked -Wredundant-decls -Wnested-externs -Winline -Wlong-long
+CFLAGS += -Wunreachable-code
+CFLAGS += -Wcast-align
+#CFLAGS += -Wmissing-noreturn
+#CFLAGS += -Wconversion
+
+CFLAGS += --param max-inline-insns-single=500 -mcpu=cortex-m3 -mthumb -mlong-calls -ffunction-sections -nostdlib 
+CFLAGS += $(OPTIMIZATION) $(INCLUDES) -D$(CHIP) -D$(VARIANT)
+
+# To reduce application size use only integer printf function.
+CFLAGS += -Dprintf=iprintf
+
+# ---------------------------------------------------------------------------------------
+# CPP Flags
+
+CPPFLAGS += -Wall -Wchar-subscripts -Wcomment -Wformat=2
+CPPFLAGS += -Wmain -Wparentheses -Wcast-align -Wunreachable-code
+CPPFLAGS += -Wsequence-point -Wreturn-type -Wswitch -Wtrigraphs -Wunused
+CPPFLAGS += -Wuninitialized -Wunknown-pragmas -Wfloat-equal -Wundef
+CPPFLAGS += -Wshadow -Wpointer-arith -Wwrite-strings
+CPPFLAGS += -Wsign-compare -Waggregate-return -Wmissing-declarations
+CPPFLAGS += -Wformat -Wmissing-format-attribute -Wno-deprecated-declarations
+CPPFLAGS += -Wpacked -Wredundant-decls -Winline -Wlong-long
+#CPPFLAGS += -Wmissing-noreturn
+#CPPFLAGS += -Wconversion
+
+CPPFLAGS += --param max-inline-insns-single=500 -mcpu=cortex-m3 -mthumb -mlong-calls -ffunction-sections -fno-rtti -fno-exceptions
+CPPFLAGS += $(OPTIMIZATION) $(INCLUDES) -D$(CHIP)
+
+# To reduce application size use only integer printf function.
+CPPFLAGS += -Dprintf=iprintf
+
+# ---------------------------------------------------------------------------------------
+# ASM Flags
+
+ASFLAGS = -mcpu=cortex-m3 -mthumb -Wall -g $(OPTIMIZATION) $(INCLUDES)

hardware/sam/variants/sam3s_ek/build_gcc/libvariant_sam3s_ek.mk

@@ -0,0 +1,156 @@
+# Makefile for compiling libArduino
+.SUFFIXES: .o .a .c .s
+
+CHIP=__SAM3S4C__
+VARIANT=sam3s_ek
+LIBNAME=libvariant_$(VARIANT)
+TOOLCHAIN=gcc
+
+#-------------------------------------------------------------------------------
+# Path
+#-------------------------------------------------------------------------------
+
+# Output directories
+OUTPUT_BIN = ../../../cores/sam
+
+# Libraries
+PROJECT_BASE_PATH = ..
+SYSTEM_PATH = ../../../system
+CMSIS_PATH = $(SYSTEM_PATH)/CMSIS/Include
+ARDUINO_PATH = ../../../cores/sam
+VARIANT_BASE_PATH = ../../../variants
+VARIANT_PATH = ../../../variants/$(VARIANT)
+VARIANT_COMMON_PATH = ../../common
+
+#-------------------------------------------------------------------------------
+# Files
+#-------------------------------------------------------------------------------
+
+vpath %.h $(PROJECT_BASE_PATH) $(SYSTEM_PATH) $(VARIANT_PATH) $(VARIANT_COMMON_PATH)
+#vpath %.c $(PROJECT_BASE_PATH) $(VARIANT_PATH)
+vpath %.cpp $(PROJECT_BASE_PATH) $(PROJECT_BASE_PATH) $(VARIANT_COMMON_PATH)
+
+VPATH+=$(PROJECT_BASE_PATH)
+
+INCLUDES = 
+#INCLUDES += -I$(PROJECT_BASE_PATH)
+INCLUDES += -I$(ARDUINO_PATH)
+INCLUDES += -I$(SYSTEM_PATH)
+INCLUDES += -I$(SYSTEM_PATH)/libsam
+INCLUDES += -I$(VARIANT_BASE_PATH)
+INCLUDES += -I$(VARIANT_PATH)
+INCLUDES += -I$(CMSIS_PATH)
+
+#-------------------------------------------------------------------------------
+ifdef DEBUG
+include debug.mk
+else
+include release.mk
+endif
+
+#-------------------------------------------------------------------------------
+# Tools
+#-------------------------------------------------------------------------------
+
+include $(TOOLCHAIN).mk
+
+#-------------------------------------------------------------------------------
+ifdef DEBUG
+OUTPUT_OBJ=debug
+OUTPUT_LIB_POSTFIX=dbg
+else
+OUTPUT_OBJ=release
+OUTPUT_LIB_POSTFIX=rel
+endif
+
+OUTPUT_LIB=$(LIBNAME)_$(TOOLCHAIN)_$(OUTPUT_LIB_POSTFIX).a
+OUTPUT_PATH=$(OUTPUT_OBJ)_$(VARIANT)
+
+#-------------------------------------------------------------------------------
+# C source files and objects
+#-------------------------------------------------------------------------------
+C_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.c)
+
+C_OBJ_TEMP = $(patsubst %.c, %.o, $(notdir $(C_SRC)))
+
+# during development, remove some files
+C_OBJ_FILTER=wiring_analog.o wiring_pulse.o
+
+C_OBJ=$(filter-out $(C_OBJ_FILTER), $(C_OBJ_TEMP))
+
+#-------------------------------------------------------------------------------
+# CPP source files and objects
+#-------------------------------------------------------------------------------
+CPP_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.cpp)
+CPP_SRC+=$(wildcard $(VARIANT_COMMON_PATH)/*.cpp)
+
+CPP_OBJ_TEMP = $(patsubst %.cpp, %.o, $(notdir $(CPP_SRC)))
+
+# during development, remove some files
+CPP_OBJ_FILTER=Tone.o
+
+CPP_OBJ=$(filter-out $(CPP_OBJ_FILTER), $(CPP_OBJ_TEMP))
+
+#-------------------------------------------------------------------------------
+# Assembler source files and objects
+#-------------------------------------------------------------------------------
+A_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.s)
+
+A_OBJ_TEMP=$(patsubst %.s, %.o, $(notdir $(A_SRC)))
+
+# during development, remove some files
+A_OBJ_FILTER=
+
+A_OBJ=$(filter-out $(A_OBJ_FILTER), $(A_OBJ_TEMP))
+
+#-------------------------------------------------------------------------------
+# Rules
+#-------------------------------------------------------------------------------
+all: $(VARIANT)
+
+$(VARIANT): create_output $(OUTPUT_LIB)
+
+.PHONY: create_output
+create_output:
+	@echo --- Preparing $(VARIANT) files in $(OUTPUT_PATH) $(OUTPUT_BIN) 
+	@echo -------------------------
+	@echo *$(INCLUDES)
+	@echo -------------------------
+	@echo *$(C_SRC)
+	@echo -------------------------
+	@echo *$(C_OBJ)
+	@echo -------------------------
+	@echo *$(addprefix $(OUTPUT_PATH)/, $(C_OBJ))
+	@echo -------------------------
+	@echo *$(CPP_SRC)
+	@echo -------------------------
+	@echo *$(CPP_OBJ)
+	@echo -------------------------
+	@echo *$(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ))
+	@echo -------------------------
+	@echo *$(A_SRC)
+	@echo -------------------------
+
+	-@mkdir $(OUTPUT_PATH) 1>NUL 2>&1
+
+$(addprefix $(OUTPUT_PATH)/,$(C_OBJ)): $(OUTPUT_PATH)/%.o: %.c
+#	@$(CC) -v -c $(CFLAGS) $< -o $@
+	@$(CC) -c $(CFLAGS) $< -o $@
+
+$(addprefix $(OUTPUT_PATH)/,$(CPP_OBJ)): $(OUTPUT_PATH)/%.o: %.cpp
+#	@$(CC) -c $(CPPFLAGS) $< -o $@
+	$(CC) -xc++ -c $(CPPFLAGS) $< -o $@
+
+$(addprefix $(OUTPUT_PATH)/,$(A_OBJ)): $(OUTPUT_PATH)/%.o: %.s
+	@$(AS) -c $(ASFLAGS) $< -o $@
+
+$(OUTPUT_LIB): $(addprefix $(OUTPUT_PATH)/, $(C_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(A_OBJ))
+	@$(AR) -v -r "$(OUTPUT_BIN)/$@" $^
+	@$(NM) "$(OUTPUT_BIN)/$@" > "$(OUTPUT_BIN)/$@.txt"
+
+
+.PHONY: clean
+clean:
+	@echo --- Cleaning $(VARIANT) files [$(OUTPUT_PATH)$(SEP)*.o]
+	-@$(RM) $(OUTPUT_PATH) 1>NUL 2>&1
+	-@$(RM) $(OUTPUT_BIN)/$(OUTPUT_LIB) 1>NUL 2>&1

hardware/sam/variants/sam3s_ek/build_gcc/release.mk

@@ -0,0 +1,8 @@
+
+# Optimization level
+# -O1 Optimize
+# -O2 Optimize even more
+# -O3 Optimize yet more
+# -O0 Reduce compilation time and make debugging produce the expected results
+# -Os Optimize for size
+OPTIMIZATION = -Os

hardware/sam/variants/sam3s_ek/build_iar/libvariant_sam3s_ek.ewd

@@ -0,0 +1,1769 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+
+<project>
+  <fileVersion>2</fileVersion>
+  <configuration>
+    <name>Debug</name>
+    <toolchain>
+      <name>ARM</name>
+    </toolchain>
+    <debug>1</debug>
+    <settings>
+      <name>C-SPY</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>22</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CInput</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CEndian</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCVariant</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MacOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MacFile</name>
+          <state></state>
+        </option>
+        <option>
+          <name>MemOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MemFile</name>
+          <state>$TOOLKIT_DIR$\CONFIG\debugger\Atmel\iosam3s.ddf</state>
+        </option>
+        <option>
+          <name>RunToEnable</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>RunToName</name>
+          <state>main</state>
+        </option>
+        <option>
+          <name>CExtraOptionsCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CExtraOptions</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CFpuProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCDDFArgumentProducer</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCDownloadSuppressDownload</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDownloadVerifyAll</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCProductVersion</name>
+          <state>6.21.3.52923</state>
+        </option>
+        <option>
+          <name>OCDynDriverList</name>
+          <state>ARMSIM_ID</state>
+        </option>
+        <option>
+          <name>OCLastSavedByProductVersion</name>
+          <state>6.21.3.52923</state>
+        </option>
+        <option>
+          <name>OCDownloadAttachToProgram</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>UseFlashLoader</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CLowLevel</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCBE8Slave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>MacFile2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CDevice</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>FlashLoadersV3</name>
+          <state>$TOOLKIT_DIR$\config\flashloader\Atmel\SAM3S4\sam3s4-flash.board</state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck1</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath1</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck3</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath3</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OverrideDefFlashBoard</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesOffset1</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesOffset2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesOffset3</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesUse1</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesUse2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesUse3</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>ARMSIM_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>1</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCSimDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCSimEnablePSP</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCSimPspOverrideConfig</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCSimPspConfigFile</name>
+          <state></state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>ANGEL_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CCAngelHeartbeat</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CAngelCommunication</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CAngelCommBaud</name>
+          <version>0</version>
+          <state>3</state>
+        </option>
+        <option>
+          <name>CAngelCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>ANGELTCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoAngelLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AngelLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>GDBSERVER_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>TCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCJTagBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>IARROM_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>1</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CRomLogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRomLogFileEditB</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CRomCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRomCommBaud</name>
+          <version>0</version>
+          <state>7</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>JLINK_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>13</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>JLinkSpeed</name>
+          <state>32</state>
+        </option>
+        <option>
+          <name>CCJLinkDoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCJLinkHWResetDelay</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>JLinkInitialSpeed</name>
+          <state>32</state>
+        </option>
+        <option>
+          <name>CCDoJlinkMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCScanChainNonARMDevices</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkIRLength</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkCommRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkTCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>CCJLinkSpeedRadioV2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCUSBDevice</name>
+          <version>1</version>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCRDICatchReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchUndef</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchSWI</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchData</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchPrefetch</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchIRQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchFIQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+        <option>
+          <name>CCJLinkInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCJLinkAttachSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCJLinkResetList</name>
+          <version>6</version>
+          <state>5</state>
+        </option>
+        <option>
+          <name>CCJLinkInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchCORERESET</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchMMERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchNOCPERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchCHRERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchSTATERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchBUSERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchINTERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchHARDERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchDummy</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCJLinkScriptFile</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCJLinkUsbSerialNo</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCTcpIpAlt</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkTcpIpSerialNo</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCCpuClockEdit</name>
+          <state>72.0</state>
+        </option>
+        <option>
+          <name>CCSwoClockAuto</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSwoClockEdit</name>
+          <state>2000</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>LMIFTDI_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>LmiftdiSpeed</name>
+          <state>500</state>
+        </option>
+        <option>
+          <name>CCLmiftdiDoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCLmiftdiLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCLmiFtdiInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCLmiFtdiInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>MACRAIGOR_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>3</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>jtag</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>EmuSpeed</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>TCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>DoEmuMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>EmuMultiTarget</name>
+          <state>0@ARM7TDMI</state>
+        </option>
+        <option>
+          <name>EmuHWReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CEmuCommBaud</name>
+          <version>0</version>
+          <state>4</state>
+        </option>
+        <option>
+          <name>CEmuCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>jtago</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>UnusedAddr</name>
+          <state>0x00800000</state>
+        </option>
+        <option>
+          <name>CCMacraigorHWResetDelay</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCJTagBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+        <option>
+          <name>CCMacraigorInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCMacraigorInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>PEMICRO_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCPEMicroAttachSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCPEMicroInterfaceList</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPEMicroResetDelay</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCPEMicroJtagSpeed</name>
+          <state>#UNINITIALIZED#</state>
+        </option>
+        <option>
+          <name>CCJPEMicroShowSettings</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCPEMicroUSBDevice</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPEMicroSerialPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJPEMicroTCPIPAutoScanNetwork</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCPEMicroTCPIP</name>
+          <state>10.0.0.1</state>
+        </option>
+        <option>
+          <name>CCPEMicroCommCmdLineProducer</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>RDI_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CRDIDriverDll</name>
+          <state>###Uninitialized###</state>
+        </option>
+        <option>
+          <name>CRDILogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRDILogFileEdit</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCRDIHWReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchUndef</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchSWI</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchData</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchPrefetch</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchIRQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchFIQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>STLINK_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCSTLinkInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSTLinkInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSTLinkResetList</name>
+          <version>1</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCpuClockEdit</name>
+          <state>72.0</state>
+        </option>
+        <option>
+          <name>CCSwoClockAuto</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSwoClockEdit</name>
+          <state>2000</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>THIRDPARTY_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>CThirdPartyDriverDll</name>
+          <state>###Uninitialized###</state>
+        </option>
+        <option>
+          <name>CThirdPartyLogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CThirdPartyLogFileEditB</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>XDS100_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCXDS100AttachSlave</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <debuggerPlugins>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\AVIX\AVIX.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\CMX\CmxArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\CMX\CmxTinyArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\embOS\embOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\MQX\MQXRtosPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\OpenRTOS\OpenRTOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\PowerPac\PowerPacRTOS.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\Quadros\Quadros_EWB6_Plugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\SafeRTOS\SafeRTOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\ThreadX\ThreadXArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\uCOS-II\uCOS-II-286-KA-CSpy.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\uCOS-II\uCOS-II-KA-CSpy.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\CodeCoverage\CodeCoverage.ENU.ewplugin</file>
+        <loadFlag>1</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\Orti\Orti.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\SymList\SymList.ENU.ewplugin</file>
+        <loadFlag>1</loadFlag>
+      </plugin>
+    </debuggerPlugins>
+  </configuration>
+  <configuration>
+    <name>Release</name>
+    <toolchain>
+      <name>ARM</name>
+    </toolchain>
+    <debug>0</debug>
+    <settings>
+      <name>C-SPY</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>22</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>CInput</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CEndian</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCVariant</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MacOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MacFile</name>
+          <state></state>
+        </option>
+        <option>
+          <name>MemOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>MemFile</name>
+          <state></state>
+        </option>
+        <option>
+          <name>RunToEnable</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>RunToName</name>
+          <state>main</state>
+        </option>
+        <option>
+          <name>CExtraOptionsCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CExtraOptions</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CFpuProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCDDFArgumentProducer</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCDownloadSuppressDownload</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDownloadVerifyAll</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCProductVersion</name>
+          <state>6.21.3.52923</state>
+        </option>
+        <option>
+          <name>OCDynDriverList</name>
+          <state>ARMSIM_ID</state>
+        </option>
+        <option>
+          <name>OCLastSavedByProductVersion</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCDownloadAttachToProgram</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>UseFlashLoader</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CLowLevel</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCBE8Slave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>MacFile2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CDevice</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>FlashLoadersV3</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck1</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath1</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesSuppressCheck3</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesPath3</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OverrideDefFlashBoard</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesOffset1</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesOffset2</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesOffset3</name>
+          <state></state>
+        </option>
+        <option>
+          <name>OCImagesUse1</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesUse2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCImagesUse3</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>ARMSIM_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>1</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>OCSimDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCSimEnablePSP</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCSimPspOverrideConfig</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCSimPspConfigFile</name>
+          <state></state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>ANGEL_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>CCAngelHeartbeat</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CAngelCommunication</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CAngelCommBaud</name>
+          <version>0</version>
+          <state>3</state>
+        </option>
+        <option>
+          <name>CAngelCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>ANGELTCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoAngelLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AngelLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>GDBSERVER_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>TCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCJTagBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>IARROM_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>1</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>CRomLogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRomLogFileEditB</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CRomCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRomCommBaud</name>
+          <version>0</version>
+          <state>7</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>JLINK_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>13</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>JLinkSpeed</name>
+          <state>32</state>
+        </option>
+        <option>
+          <name>CCJLinkDoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCJLinkHWResetDelay</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>JLinkInitialSpeed</name>
+          <state>32</state>
+        </option>
+        <option>
+          <name>CCDoJlinkMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCScanChainNonARMDevices</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkIRLength</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkCommRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkTCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>CCJLinkSpeedRadioV2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCUSBDevice</name>
+          <version>1</version>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCRDICatchReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchUndef</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchSWI</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchData</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchPrefetch</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchIRQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchFIQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+        <option>
+          <name>CCJLinkInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCJLinkAttachSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCJLinkResetList</name>
+          <version>6</version>
+          <state>5</state>
+        </option>
+        <option>
+          <name>CCJLinkInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchCORERESET</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchMMERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchNOCPERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchCHRERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchSTATERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchBUSERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchINTERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchHARDERR</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCatchDummy</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCJLinkScriptFile</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCJLinkUsbSerialNo</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCTcpIpAlt</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJLinkTcpIpSerialNo</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCCpuClockEdit</name>
+          <state>72.0</state>
+        </option>
+        <option>
+          <name>CCSwoClockAuto</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSwoClockEdit</name>
+          <state>2000</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>LMIFTDI_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>LmiftdiSpeed</name>
+          <state>500</state>
+        </option>
+        <option>
+          <name>CCLmiftdiDoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCLmiftdiLogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCLmiFtdiInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCLmiFtdiInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>MACRAIGOR_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>3</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>jtag</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>EmuSpeed</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>TCPIP</name>
+          <state>aaa.bbb.ccc.ddd</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>DoEmuMultiTarget</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>EmuMultiTarget</name>
+          <state>0@ARM7TDMI</state>
+        </option>
+        <option>
+          <name>EmuHWReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CEmuCommBaud</name>
+          <version>0</version>
+          <state>4</state>
+        </option>
+        <option>
+          <name>CEmuCommPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>jtago</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>UnusedAddr</name>
+          <state>0x00800000</state>
+        </option>
+        <option>
+          <name>CCMacraigorHWResetDelay</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCJTagBreakpointRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagDoUpdateBreakpoints</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJTagUpdateBreakpoints</name>
+          <state>_call_main</state>
+        </option>
+        <option>
+          <name>CCMacraigorInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCMacraigorInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>PEMICRO_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCPEMicroAttachSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCPEMicroInterfaceList</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPEMicroResetDelay</name>
+          <state></state>
+        </option>
+        <option>
+          <name>CCPEMicroJtagSpeed</name>
+          <state>#UNINITIALIZED#</state>
+        </option>
+        <option>
+          <name>CCJPEMicroShowSettings</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>DoLogfile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>LogFile</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCPEMicroUSBDevice</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCPEMicroSerialPort</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCJPEMicroTCPIPAutoScanNetwork</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCPEMicroTCPIP</name>
+          <state>10.0.0.1</state>
+        </option>
+        <option>
+          <name>CCPEMicroCommCmdLineProducer</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>RDI_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>CRDIDriverDll</name>
+          <state>###Uninitialized###</state>
+        </option>
+        <option>
+          <name>CRDILogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CRDILogFileEdit</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>CCRDIHWReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchReset</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchUndef</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchSWI</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchData</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchPrefetch</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchIRQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCRDICatchFIQ</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>STLINK_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>2</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CCSTLinkInterfaceRadio</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSTLinkInterfaceCmdLine</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSTLinkResetList</name>
+          <version>1</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCCpuClockEdit</name>
+          <state>72.0</state>
+        </option>
+        <option>
+          <name>CCSwoClockAuto</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CCSwoClockEdit</name>
+          <state>2000</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>THIRDPARTY_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>CThirdPartyDriverDll</name>
+          <state>###Uninitialized###</state>
+        </option>
+        <option>
+          <name>CThirdPartyLogFileCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CThirdPartyLogFileEditB</name>
+          <state>$PROJ_DIR$\cspycomm.log</state>
+        </option>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>XDS100_ID</name>
+      <archiveVersion>2</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>OCDriverInfo</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OCXDS100AttachSlave</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <debuggerPlugins>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\AVIX\AVIX.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\CMX\CmxArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\CMX\CmxTinyArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\embOS\embOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\MQX\MQXRtosPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\OpenRTOS\OpenRTOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\PowerPac\PowerPacRTOS.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\Quadros\Quadros_EWB6_Plugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\SafeRTOS\SafeRTOSPlugin.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\ThreadX\ThreadXArmPlugin.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\uCOS-II\uCOS-II-286-KA-CSpy.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$TOOLKIT_DIR$\plugins\rtos\uCOS-II\uCOS-II-KA-CSpy.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\CodeCoverage\CodeCoverage.ENU.ewplugin</file>
+        <loadFlag>1</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\Orti\Orti.ENU.ewplugin</file>
+        <loadFlag>0</loadFlag>
+      </plugin>
+      <plugin>
+        <file>$EW_DIR$\common\plugins\SymList\SymList.ENU.ewplugin</file>
+        <loadFlag>1</loadFlag>
+      </plugin>
+    </debuggerPlugins>
+  </configuration>
+</project>
+
+

hardware/sam/variants/sam3s_ek/build_iar/libvariant_sam3s_ek.ewp

@@ -0,0 +1,1824 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+
+<project>
+  <fileVersion>2</fileVersion>
+  <configuration>
+    <name>Debug</name>
+    <toolchain>
+      <name>ARM</name>
+    </toolchain>
+    <debug>1</debug>
+    <settings>
+      <name>General</name>
+      <archiveVersion>3</archiveVersion>
+      <data>
+        <version>21</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>1</debug>
+        <option>
+          <name>ExePath</name>
+          <state>Debug\Exe</state>
+        </option>
+        <option>
+          <name>ObjPath</name>
+          <state>Debug\Obj</state>
+        </option>
+        <option>
+          <name>ListPath</name>
+          <state>Debug\List</state>
+        </option>
+        <option>
+          <name>Variant</name>
+          <version>19</version>
+          <state>37</state>
+        </option>
+        <option>
+          <name>GEndianMode</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>Input variant</name>
+          <version>3</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>Input description</name>
+          <state>Automatic choice of formatter.</state>
+        </option>
+        <option>
+          <name>Output variant</name>
+          <version>2</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>Output description</name>
+          <state>Automatic choice of formatter.</state>
+        </option>
+        <option>
+          <name>GOutputBinary</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>FPU</name>
+          <version>2</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OGCoreOrChip</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>GRuntimeLibSelect</name>
+          <version>0</version>
+          <state>1</state>
+        </option>
+        <option>
+          <name>GRuntimeLibSelectSlave</name>
+          <version>0</version>
+          <state>1</state>
+        </option>
+        <option>
+          <name>RTDescription</name>
+          <state>To be used with the normal configuration of the C/C++ runtime library. No locale interface, C locale, no file descriptor support, no multibytes in printf and scanf, and no hex floats in strtod.</state>
+        </option>
+        <option>
+          <name>OGProductVersion</name>
+          <state>6.21.3.52923</state>
+        </option>
+        <option>
+          <name>OGLastSavedByProductVersion</name>
+          <state>6.21.3.52923</state>
+        </option>
+        <option>
+          <name>GeneralEnableMisra</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>GeneralMisraVerbose</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OGChipSelectEditMenu</name>
+          <state>SAM3S4	Atmel SAM3S4</state>
+        </option>
+        <option>
+          <name>GenLowLevelInterface</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>GEndianModeBE</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OGBufferedTerminalOutput</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>GenStdoutInterface</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>GeneralMisraRules98</name>
+          <version>0</version>
+          <state>1000111110110101101110011100111111101110011011000101110111101101100111111111111100110011111001110111001111111111111111111111111</state>
+        </option>
+        <option>
+          <name>GeneralMisraVer</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>GeneralMisraRules04</name>
+          <version>0</version>
+          <state>111101110010111111111000110111111111111111111111111110010111101111010101111111111111111111111111101111111011111001111011111011111111111111111</state>
+        </option>
+        <option>
+          <name>RTConfigPath2</name>
+          <state>$TOOLKIT_DIR$\INC\c\DLib_Config_Normal.h</state>
+        </option>
+        <option>
+          <name>GFPUCoreSlave</name>
+          <version>19</version>
+          <state>37</state>
+        </option>
+        <option>
+          <name>GBECoreSlave</name>
+          <version>19</version>
+          <state>37</state>
+        </option>
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+        </option>
+        <option>
+          <name>IarchiveOutput</name>
+          <state>###Unitialized###</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>BILINK</name>
+      <archiveVersion>0</archiveVersion>
+      <data/>
+    </settings>
+  </configuration>
+  <group>
+    <name>common</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\common\cortex_handlers.cpp</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\common\UART.cpp</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\common\UART.h</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\common\USART.cpp</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\common\USART.h</name>
+    </file>
+  </group>
+  <file>
+    <name>$PROJ_DIR$\..\pins_arduino.h</name>
+  </file>
+  <file>
+    <name>$PROJ_DIR$\..\variant.cpp</name>
+  </file>
+  <file>
+    <name>$PROJ_DIR$\..\variant.h</name>
+  </file>
+</project>
+
+

hardware/sam/variants/sam3s_ek/pins_arduino.h

@@ -1,33 +1,12 @@
+/*
+ %atmel_license%
+*/
+
 #ifndef Pins_Arduino_h
 #define Pins_Arduino_h
 
 //#ifdef ARDUINO_MAIN
 
-#define PIN_LED_BLUE         (0u)
-#define PIN_LED_GREEN        (1u)
-#define PIN_LED_RED          (2u)
-#define PIN_LED              PIN_LED_BLUE
-
-#define PIN_DAC0             (u)
-
-static const uint8_t SS   = 34 ;
-static const uint8_t MOSI = 32 ;
-static const uint8_t MISO = 31 ;
-static const uint8_t SCK  = 33 ;
-
-#define PINS_UART            (16u)
-
-#if defined VARIANT_REV_A
-#  define PIN_TSC_IRQ_WUP_ID (1UL << 3)
-#elif defined VARIANT_REV_B
-#  define PIN_TSC_IRQ_WUP_ID (1UL << 15)
-#else
-#error "No board revision defined"
-#endif
-
-#define BOARD_LCD_PINS              PIN_EBI_DATA_BUS, PIN_EBI_NRD, PIN_EBI_NWE, PIN_EBI_NCS1, PIN_EBI_LCD_RS
-#define BOARD_LCD_BASE              0x61000000 /** Define ILI9325 base address. */
-#define BOARD_LCD_RS                (1 << 1) /** Define ILI9325 register select signal. */
 
 //#endif // ARDUINO_MAIN
 

hardware/sam/variants/sam3s_ek/variant.cpp

@@ -1,9 +1,13 @@
-#include "Arduino.h"
+/*
+ %atmel_license%
+*/
+
+#include "variant.h"
 
 /*
  * Pins descriptions
  */
-extern const PinDescription APinDescription[]=
+extern const PinDescription g_APinDescription[]=
 {
   // LEDS, 0..2
 #if defined VARIANT_REV_A
@@ -112,16 +116,15 @@ extern const PinDescription APinDescription[]=
   { NULL, 0, 0, PIO_NOT_A_PIN, PIO_DEFAULT } // END
 } ;
 
-#if 0
 /*
  * UART objects
  */
-ring_buffer rx_buffer1  =  { { 0 }, 0, 0 } ;
+RingBuffer rx_buffer1 ;
-ring_buffer tx_buffer1  =  { { 0 }, 0, 0 } ;
+RingBuffer tx_buffer1 ;
-ring_buffer rx_buffer2  =  { { 0 }, 0, 0 } ;
+RingBuffer rx_buffer2 ;
-ring_buffer tx_buffer2  =  { { 0 }, 0, 0 } ;
+RingBuffer tx_buffer2 ;
 
-UARTClass Serial1( UART0, UART0_IRQn, ID_UART0, &rx_buffer1, &tx_buffer1 ) ;
+UARTClass Serial( UART0, UART0_IRQn, ID_UART0, &rx_buffer1, &tx_buffer1 ) ;
 UARTClass Serial2( UART1, UART1_IRQn, ID_UART1, &rx_buffer2, &tx_buffer2 ) ;
 
 #ifdef __cplusplus
@@ -131,7 +134,7 @@ extern "C" {
 // IT handlers
 extern void UART0_IrqHandler( void )
 {
-  Serial1.IrqHandler() ;
+  Serial.IrqHandler() ;
 }
 
 extern void UART1_IrqHandler( void )
@@ -142,18 +145,15 @@ extern void UART1_IrqHandler( void )
 #ifdef __cplusplus
 }
 #endif
-#endif // 0
 
 // ----------------------------------------------------------------------------
-#if 0
-
 /*
  * USART objects
  */
-ring_buffer rx_buffer3  =  { { 0 }, 0, 0 } ;
+RingBuffer rx_buffer3 ;
-ring_buffer tx_buffer3  =  { { 0 }, 0, 0 } ;
+RingBuffer tx_buffer3 ;
-ring_buffer rx_buffer4  =  { { 0 }, 0, 0 } ;
+RingBuffer rx_buffer4 ;
-ring_buffer tx_buffer4  =  { { 0 }, 0, 0 } ;
+RingBuffer tx_buffer4 ;
 
 USARTClass Serial3( USART0, USART0_IRQn, ID_USART0, &rx_buffer3, &tx_buffer3 ) ;
 USARTClass Serial4( USART1, USART1_IRQn, ID_USART1, &rx_buffer4, &tx_buffer4 ) ;
@@ -177,6 +177,39 @@ extern void USART1_IrqHandler( void )
 }
 #endif
 
-#endif // 0
 // ----------------------------------------------------------------------------
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ *
+ */
+extern void init( void )
+{
+	SystemInit() ;
+
+    /* Set Systick to 1ms interval, common to all SAM3 variants */
+	if ( SysTick_Config( SystemCoreClock / 1000 ) )
+  {
+    /* Capture error */
+    while ( 1 ) ;
+	}
+
+  /* Disable watchdog, common to all SAM variants */
+  WDT_Disable( WDT ) ;
+
+  // Initialize Serial port UART0, common to all SAM3 variants
+  PIO_Configure( g_APinDescription[PINS_UART].pPort, g_APinDescription[PINS_UART].ulPinType,
+                 g_APinDescription[PINS_UART].ulPin, g_APinDescription[PINS_UART].ulPinAttribute ) ;
+
+  // Switch off Power LED
+  PIO_Configure( g_APinDescription[PIN_LED_RED].pPort, g_APinDescription[PIN_LED_RED].ulPinType,
+                 g_APinDescription[PIN_LED_RED].ulPin, g_APinDescription[PIN_LED_RED].ulPinAttribute ) ;
+  PIO_Clear( g_APinDescription[PIN_LED_RED].pPort, g_APinDescription[PIN_LED_RED].ulPin ) ;
+}
+#ifdef __cplusplus
+}
+#endif
+

hardware/sam/variants/sam3s_ek/variant.h

@@ -1,3 +1,7 @@
+/*
+ %atmel_license%
+*/
+
 #ifndef _VARIANT_
 #define _VARIANT_
 
@@ -5,7 +9,9 @@
  *        Headers
  *----------------------------------------------------------------------------*/
 
-#include "libsam/chip.h"
+#include "Arduino.h"
+#include "common/UART.h"
+#include "common/USART.h"
 
 /**
  * Libc porting layers
@@ -27,10 +33,10 @@
 /** Name of the board */
 #define VARIANT_NAME "SAM3S-EK"
 
-#define VARIANT_REV_A
 /*
-#define VARIANT_REV_B
+#define VARIANT_REV_A
 */
+#define VARIANT_REV_B
 
 /** Frequency of the board main oscillator */
 #define VARIANT_MAINOSC           12000000
@@ -38,23 +44,49 @@
 /** Master clock frequency */
 #define VARIANT_MCK               64000000
 
+/*----------------------------------------------------------------------------
+ *        Pins
+ *----------------------------------------------------------------------------*/
+
+#define PIN_LED_BLUE         (0u)
+#define PIN_LED_GREEN        (1u)
+#define PIN_LED_RED          (2u)
+#define PIN_LED              PIN_LED_BLUE
+
+#define PIN_DAC0             (u)
+
+static const uint8_t SS   = 34 ;
+static const uint8_t MOSI = 32 ;
+static const uint8_t MISO = 31 ;
+static const uint8_t SCK  = 33 ;
+
+#define PINS_UART            (16u)
+
+#if defined VARIANT_REV_A
+#  define PIN_TSC_IRQ_WUP_ID (1UL << 3)
+#elif defined VARIANT_REV_B
+#  define PIN_TSC_IRQ_WUP_ID (1UL << 15)
+#else
+#error "No board revision defined"
+#endif
+
+#define BOARD_LCD_PINS              PIN_EBI_DATA_BUS, PIN_EBI_NRD, PIN_EBI_NWE, PIN_EBI_NCS1, PIN_EBI_LCD_RS
+#define BOARD_LCD_BASE              0x61000000 /** Define ILI9325 base address. */
+#define BOARD_LCD_RS                (1 << 1) /** Define ILI9325 register select signal. */
+
 /*----------------------------------------------------------------------------
  *        Arduino objects - C++ only
  *----------------------------------------------------------------------------*/
 
-#  ifdef __cplusplus
+#ifdef __cplusplus
-#if 0
-#    include "UART.h"
-#    include "USART.h"
 
-extern UARTClass Serial1 ;
+extern UARTClass Serial ;
 extern UARTClass Serial2 ;
-#endif // 0
 
-//extern USARTClass Serial3 ;
+extern USARTClass Serial3 ;
-//extern USARTClass Serial4 ;
+extern USARTClass Serial4 ;
 
-#  endif
+#endif
 
-#endif /* #ifndef _VARIANT_ */
+#endif /* _VARIANT_ */