Merge pull request #40 from aethaniel/demos

[tests] Bringing 2 more examples/demos

module/libraries/tests/examples/bt_hc06/Makefile

@@ -0,0 +1,311 @@
+#
+#  SAM Arduino IDE examples makefile.
+#
+#  Copyright (c) 2015 Thibaut VIARD. All right reserved.
+#
+#  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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+
+SHELL := /bin/sh
+
+.SUFFIXES: .d .o .c .h .cpp .hpp .s .S
+
+#-------------------------------------------------------------------------------
+# Tools and definitions
+#-------------------------------------------------------------------------------
+
+# Set DEBUG variable for once if not coming from command line
+ifndef DEBUG
+DEBUG := 0
+endif
+
+# Tool suffix when cross-compiling
+CROSS_COMPILE := arm-none-eabi-
+
+# Compilation tools
+CC := $(CROSS_COMPILE)gcc
+AR := $(CROSS_COMPILE)ar
+SIZE := $(CROSS_COMPILE)size
+STRIP := $(CROSS_COMPILE)strip
+OBJCOPY := $(CROSS_COMPILE)objcopy
+GDB := $(CROSS_COMPILE)gdb
+NM := $(CROSS_COMPILE)nm
+
+ROOT_PATH = ../../../..
+
+VARIANT_NAME ?= atmel_samg55_xplained_pro
+VARIANT_PATH = $(ROOT_PATH)/variants/$(VARIANT_NAME)
+include $(VARIANT_PATH)/variant.mk
+
+PROJECT_NAME := bt_hc06
+
+CORE_ROOT_PATH := $(ROOT_PATH)/cores/arduino
+CORE_ARM_PATH := $(ROOT_PATH)/cores/arduino/arch_arm
+CORE_COMMON_PATH := $(ROOT_PATH)/cores/arduino/arch_common
+CORE_AVR_PATH := $(ROOT_PATH)/cores/arduino/avr_compat
+CORE_SAM_PATH := $(ROOT_PATH)/cores/arduino/port_sam
+
+PROJECT_PATH := $(ROOT_PATH)/libraries/tests/examples/$(PROJECT_NAME)
+
+RESOURCES_JLINK_UPLOAD := $(PROJECT_PATH)/$(VARIANT_NAME).jlink
+RESOURCES_OPENOCD_UPLOAD:= $(VARIANT_PATH)/openocd_scripts/variant_upload.cfg
+RESOURCES_OPENOCD_START := $(VARIANT_PATH)/openocd_scripts/variant_debug_start.cfg
+RESOURCES_GDB := $(VARIANT_PATH)/debug_scripts/variant.gdb
+RESOURCES_LINKER := $(VARIANT_PATH)/linker_scripts/gcc/variant_without_bootloader.ld
+
+#|---------------------------------------------------------------------------------------|
+#| Upload tools                                                                          |
+#|---------------------------------------------------------------------------------------|
+# change this value if openocd isn't in the user/system PATH
+TOOL_OPENOCD := openocd
+TOOL_JLINK := JLink
+TOOL_EDBG := $(ROOT_PATH)/tools/edbg
+
+#|---------------------------------------------------------------------------------------|
+#| Include paths                                                                         |
+#|---------------------------------------------------------------------------------------|
+INCLUDES  = -I$(ROOT_PATH)/tools/CMSIS_API/Include
+INCLUDES += -I$(ROOT_PATH)/tools/CMSIS_Devices/ATMEL
+INCLUDES += -I$(VARIANT_PATH)
+INCLUDES += -I$(CORE_ROOT_PATH)
+INCLUDES += -I$(CORE_ARM_PATH)
+INCLUDES += -I$(CORE_COMMON_PATH)
+INCLUDES += -I$(CORE_AVR_PATH)
+INCLUDES += -I$(CORE_SAM_PATH)
+INCLUDES += -I$(PROJECT_PATH)
+
+#|---------------------------------------------------------------------------------------|
+#| Output paths                                                                          |
+#|---------------------------------------------------------------------------------------|
+OBJ_PATH := $(PROJECT_PATH)/obj
+OUTPUT_NAME := $(PROJECT_NAME)
+OUTPUT_FILE_PATH := $(PROJECT_PATH)/$(PROJECT_NAME)
+VARIANT_LIB_PATH := $(VARIANT_PATH)/lib$(VARIANT_NAME).a
+
+#|---------------------------------------------------------------------------------------|
+#| Source files                                                                          |
+#|---------------------------------------------------------------------------------------|
+SOURCES =\
+$(PROJECT_PATH)/$(PROJECT_NAME).cpp
+
+#|---------------------------------------------------------------------------------------|
+#| Extract file names and path                                                           |
+#|---------------------------------------------------------------------------------------|
+PROJ_ASRCS   = $(filter %.s,$(foreach file,$(SOURCES),$(file)))
+PROJ_CSRCS   = $(filter %.c,$(foreach file,$(SOURCES),$(file)))
+PROJ_CPPSRCS = $(filter %.cpp,$(foreach file,$(SOURCES),$(file)))
+
+#|---------------------------------------------------------------------------------------|
+#| Set important path variables                                                          |
+#|---------------------------------------------------------------------------------------|
+VPATH    = $(foreach path,$(sort $(foreach file,$(SOURCES),$(dir $(file)))),$(path) :)
+INC_PATH = $(patsubst %,-I%,$(sort $(foreach file,$(filter %.h,$(SOURCES)),$(dir $(file)))))
+INC_PATH += $(INCLUDES)
+LIB_PATH = -L$(dir $(RESOURCES_LINKER)) -L$(dir $(VARIANT_LIB_PATH))
+
+#|---------------------------------------------------------------------------------------|
+#| Options for compiler binaries                                                         |
+#|---------------------------------------------------------------------------------------|
+COMMON_FLAGS = -Wall -Wchar-subscripts -Wcomment
+COMMON_FLAGS += -Werror-implicit-function-declaration -Wmain -Wparentheses
+COMMON_FLAGS += -Wsequence-point -Wreturn-type -Wswitch -Wtrigraphs -Wunused
+COMMON_FLAGS += -Wuninitialized -Wunknown-pragmas -Wfloat-equal -Wundef
+COMMON_FLAGS += -Wshadow -Wpointer-arith -Wwrite-strings
+COMMON_FLAGS += -Wsign-compare -Waggregate-return -Wmissing-declarations
+COMMON_FLAGS += -Wmissing-format-attribute -Wno-deprecated-declarations
+COMMON_FLAGS += -Wpacked -Wredundant-decls -Wlong-long
+COMMON_FLAGS += -Wunreachable-code -Wcast-align
+# -Wmissing-noreturn -Wconversion
+COMMON_FLAGS += --param max-inline-insns-single=500 -mcpu=$(DEVICE_CORE) -mthumb -ffunction-sections -fdata-sections
+COMMON_FLAGS += -D$(DEVICE_PART) -DDONT_USE_CMSIS_INIT -fdiagnostics-color=always
+COMMON_FLAGS += -Wa,-adhlns="$(subst .o,.lst,$@)"
+COMMON_FLAGS += $(INC_PATH) -DF_CPU=$(DEVICE_FREQUENCY)
+COMMON_FLAGS += -nostdlib --param max-inline-insns-single=500
+
+ifeq ($(DEBUG),0)
+COMMON_FLAGS += -Os
+else
+COMMON_FLAGS += -ggdb3 -O0
+COMMON_FLAGS += -Wformat=2
+endif
+
+CFLAGS = $(COMMON_FLAGS) -std=gnu11 -Wimplicit-int -Wbad-function-cast -Wmissing-prototypes -Wnested-externs
+
+ifeq ($(DEBUG),1)
+CFLAGS += -Wstrict-prototypes
+endif
+
+CPPFLAGS = $(COMMON_FLAGS) -std=gnu++11 -fno-rtti -fno-exceptions
+#-fno-optional-diags -fno-threadsafe-statics
+
+LDFLAGS = -mcpu=$(DEVICE_CORE) -mthumb $(LIB_PATH)
+LDFLAGS += -Wl,--cref -Wl,--check-sections -Wl,--gc-sections -Wl,--unresolved-symbols=report-all -Wl,--warn-common -Wl,--warn-section-align
+#LDFLAGS += -nostartfiles
+#-std=c++11 --param max-inline-insns-single=100 -fno-rtti -fno-exceptions -fno-threadsafe-statics
+
+#|---------------------------------------------------------------------------------------|
+#| Define targets                                                                        |
+#|---------------------------------------------------------------------------------------|
+AOBJS := $(patsubst %.s,%.o,$(addprefix $(OBJ_PATH)/, $(notdir $(PROJ_ASRCS))))
+COBJS := $(patsubst %.c,%.o,$(addprefix $(OBJ_PATH)/, $(notdir $(PROJ_CSRCS))))
+CPPOBJS := $(patsubst %.cpp,%.o,$(addprefix $(OBJ_PATH)/, $(notdir $(PROJ_CPPSRCS))))
+
+# Declare as phony all rules not based on files
+# $(VARIANT_LIB_PATH) is here also to force checking its dependencies and eventually rebuild
+.PHONY: all print_info clean packaging upload_openocd upload_edbg openocd debug $(VARIANT_LIB_PATH)
+
+all: $(OUTPUT_FILE_PATH).bin
+
+print_info:
+	@echo VPATH ---------------------------------------------------------------------------------
+	@echo $(VPATH)
+	@echo SOURCES -------------------------------------------------------------------------------
+	@echo $(SOURCES)
+#	@echo PROJ_ASRCS ----------------------------------------------------------------------------
+#	@echo $(PROJ_ASRCS)
+#	@echo AOBJS ---------------------------------------------------------------------------------
+#	@echo $(AOBJS)
+	@echo PROJ_CSRCS ----------------------------------------------------------------------------
+	@echo $(PROJ_CSRCS)
+	@echo COBJS ---------------------------------------------------------------------------------
+	@echo $(COBJS)
+	@echo PROJ_CPPSRCS --------------------------------------------------------------------------
+	@echo $(PROJ_CPPSRCS)
+	@echo CPPOBJS -------------------------------------------------------------------------------
+	@echo $(CPPOBJS)
+	@echo CURDIR --------------------------------------------------------------------------------
+	@echo $(CURDIR)
+	@echo OBJ_PATH ---------------------------------------------------------------------------
+	@echo $(OBJ_PATH)
+	@echo ---------------------------------------------------------------------------------------
+
+$(OUTPUT_FILE_PATH).bin: $(OUTPUT_FILE_PATH).elf
+	$(OBJCOPY) -O binary $(OUTPUT_FILE_PATH).elf $(OUTPUT_FILE_PATH).bin
+
+$(OUTPUT_FILE_PATH).elf: $(OBJ_PATH) $(VARIANT_LIB_PATH) $(PROJECT_PATH)/Makefile $(RESOURCES_LINKER) $(AOBJS) $(COBJS) $(CPPOBJS)
+	$(CC) $(LDFLAGS) "-T$(notdir $(RESOURCES_LINKER))" "-Wl,-Map,$(OUTPUT_FILE_PATH).map" --specs=nano.specs --specs=nosys.specs -o "$(OUTPUT_FILE_PATH).elf" -Wl,--start-group $(AOBJS) $(COBJS) $(CPPOBJS) -lm -lgcc -l$(VARIANT_NAME) -Wl,--end-group
+	$(NM) $(OUTPUT_FILE_PATH).elf >$(OUTPUT_FILE_PATH)_symbols.txt
+	$(SIZE) --format=sysv -t -x $(OUTPUT_FILE_PATH).elf
+
+$(VARIANT_LIB_PATH):
+	@echo +++ Checking if library needs to be built [$(notdir $@)]
+	make --no-builtin-rules -C $(dir $(VARIANT_LIB_PATH)) DEBUG=$(DEBUG)
+
+#|---------------------------------------------------------------------------------------|
+#| Compile or assemble                                                                  |
+#|---------------------------------------------------------------------------------------|
+$(AOBJS): $(OBJ_PATH)/%.o: %.s $(OBJ_PATH)
+	@echo +++ Assembling [$(notdir $<)]
+	$(AS) $(AFLAGS) $< -o $@
+
+$(COBJS): $(OBJ_PATH)/%.o: %.c $(OBJ_PATH)
+	@echo +++ Compiling [$(notdir $<)]
+	$(CC) $(CFLAGS) -c $< -o $@
+
+$(CPPOBJS): $(OBJ_PATH)/%.o: %.cpp $(OBJ_PATH)
+	@echo +++ Compiling [$(notdir $<)]
+	$(CC) $(CPPFLAGS) -c $< -o $@
+
+#|---------------------------------------------------------------------------------------|
+#| Output folder                                                                         |
+#|---------------------------------------------------------------------------------------|
+$(OBJ_PATH):
+	@echo +++ Creation of [$@]
+	@-mkdir $(OBJ_PATH)
+
+#|---------------------------------------------------------------------------------------|
+#| Dependencies                                                                          |
+#|---------------------------------------------------------------------------------------|
+$(OBJ_PATH)/%.d : %.s $(OBJ_PATH)
+	@echo +++ Dependencies of [$(notdir $<)]
+	@$(CC) $(AFLAGS) -MM -c $< -MT $(basename $@).o -o $@
+
+$(OBJ_PATH)/%.d : %.S $(OBJ_PATH)
+	@echo +++ Dependencies of [$(notdir $<)]
+	@$(CC) $(AFLAGS) -MM -c $< -MT $(basename $@).o -o $@
+
+$(OBJ_PATH)/%.d : %.c $(OBJ_PATH)
+	@echo +++ Dependencies of [$(notdir $<)]
+	@$(CC) $(CFLAGS) -MM -c $< -MT $(basename $@).o -o $@
+
+$(OBJ_PATH)/%.d : %.cpp $(OBJ_PATH)
+	@echo +++ Dependencies of [$(notdir $<)]
+	@$(CC) $(CPPFLAGS) -MM -c $< -MT $(basename $@).o -o $@
+
+#|---------------------------------------------------------------------------------------|
+#| Cleanup                                                                               |
+#|---------------------------------------------------------------------------------------|
+clean:
+	-rm -f $(OBJ_PATH)/* $(OBJ_PATH)/*.*
+	-rmdir $(OBJ_PATH)
+	-rm -f $(OUTPUT_FILE_PATH).elf
+	-rm -f $(OUTPUT_FILE_PATH).bin
+	-rm -f $(OUTPUT_FILE_PATH).map
+	-rm -f $(OUTPUT_FILE_PATH)_symbols.txt
+
+$(OBJ_PATH)/%.o : %.c
+	$(CC) $(INCLUDES) $(CFLAGS) -c -o $@ $<
+
+#|---------------------------------------------------------------------------------------|
+#| Upload example binary using openocd software tool                                     |
+#|---------------------------------------------------------------------------------------|
+upload_openocd: $(OUTPUT_FILE_PATH).elf
+	$(TOOL_OPENOCD) -f "$(RESOURCES_OPENOCD_UPLOAD)" -c "program $(OUTPUT_FILE_PATH).elf verify reset"
+
+#|---------------------------------------------------------------------------------------|
+#| Upload example binary using JLink Commander software tool                            |
+#|---------------------------------------------------------------------------------------|
+upload_jlink: $(OUTPUT_FILE_PATH).elf
+	$(TOOL_JLINK) -CommandFile "$(RESOURCES_JLINK_UPLOAD)"
+
+#|---------------------------------------------------------------------------------------|
+#| Upload example binary using edbg software tool                                        |
+#|---------------------------------------------------------------------------------------|
+upload_edbg: $(OUTPUT_FILE_PATH).bin
+	$(TOOL_EDBG) -l
+	$(TOOL_EDBG) -bepvf $(OUTPUT_FILE_PATH).bin
+
+#|---------------------------------------------------------------------------------------|
+#| Start openocd GDB server (in a separate shell) in order to prepare a debug session    |
+#| Must be called before 'debug' rule                                                    |
+#|---------------------------------------------------------------------------------------|
+openocd: $(OUTPUT_FILE_PATH).elf
+	$(TOOL_OPENOCD) -f "$(RESOURCES_OPENOCD_START)" -c "init" -c "halt"
+
+#|---------------------------------------------------------------------------------------|
+#| Debug session start                                                                   |
+#| Must be called after 'openocd' rule                                                   |
+#|---------------------------------------------------------------------------------------|
+debug: $(OUTPUT_FILE_PATH).elf
+	$(GDB) -x "$(RESOURCES_GDB)" -readnow -se $(OUTPUT_FILE_PATH).elf
+
+#|---------------------------------------------------------------------------------------|
+#| Module packaging for Arduino IDE Board Manager                                        |
+#| This rule is added in case of                                                         |
+#|---------------------------------------------------------------------------------------|
+packaging:
+
+#|---------------------------------------------------------------------------------------|
+#| Include dependencies, if existing                                                     |
+#| Little trick to avoid dependencies build for some rules when useless                  |
+#| CAUTION: this won't work as expected with 'make clean all'                            |
+#|---------------------------------------------------------------------------------------|
+DEP_EXCLUDE_RULES := clean print_info
+ifeq (,$(findstring $(MAKECMDGOALS), $(DEP_EXCLUDE_RULES)))
+-include $(AOBJS:%.o=%.d)
+-include $(COBJS:%.o=%.d)
+-include $(CPPOBJS:%.o=%.d)
+endif
+

module/libraries/tests/examples/bt_hc06/bt_hc06.cpp

@@ -0,0 +1,82 @@
+#include "core_digital.h"
+#include "Arduino.h"
+
+/*
+ * bt_hc06
+ * Take control of the board using JY-MCU/HC06 Bluetooth 2.0 module.
+ * Remote control is operated from Android phone using simple opensource application:
+ * https://play.google.com/store/apps/details?id=com.gundel.bluecontrol&hl=en
+ */
+
+#define HC06_SERIAL SERIAL_PORT_HARDWARE_OPEN1
+
+// the setup function runs once when you press reset or power the board
+void setup(void)
+{
+  String s;
+
+  // initialize digital pin LED_BUILTIN as an output.
+  pinMode(LED_BUILTIN, OUTPUT);
+  digitalWrite(LED_BUILTIN, LOW);   // turn the LED on (HIGH is the voltage level)
+
+  SERIAL_PORT_MONITOR.begin( 115200 ) ; // Output to EDBG Virtual COM Port
+  HC06_SERIAL.begin( 9600 ) ; // Default baudrate for HC06 module
+
+  // Test SERIAL_PORT_MONITOR output
+  SERIAL_PORT_MONITOR.println("AT");
+  HC06_SERIAL.print("AT");
+  s=HC06_SERIAL.readString();
+  SERIAL_PORT_MONITOR.println(s);
+
+  SERIAL_PORT_MONITOR.println("AT+VERSION");
+  HC06_SERIAL.print("AT+VERSION");
+  s=HC06_SERIAL.readString();
+  SERIAL_PORT_MONITOR.println(s);
+
+  SERIAL_PORT_MONITOR.println("AT+NAMESAM_HC06");
+  HC06_SERIAL.print("AT+NAMESAM_HC06");
+  s=HC06_SERIAL.readString();
+  SERIAL_PORT_MONITOR.println(s);
+
+  delay(1000);              // wait for a second
+  // Show we did the setup already
+  digitalWrite(LED_BUILTIN, HIGH);   // turn the LED off
+}
+
+// the loop function runs over and over again forever
+void loop(void)
+{
+  char c;
+
+  if ( HC06_SERIAL.available() )
+  // if text arrived in from BT serial...
+  {
+    c=HC06_SERIAL.read();
+    switch ( c )
+    {
+      case 'U':
+        // move robot forward
+        digitalWrite(LED_BUILTIN, HIGH);
+      break;
+
+      case 'D':
+        // move robot backward
+        digitalWrite(LED_BUILTIN, LOW);
+      break;
+
+      case 'L':
+        // move robot forward
+        digitalWrite(LED_BUILTIN, HIGH);
+      break;
+
+      case 'R':
+        // move robot backward
+        digitalWrite(LED_BUILTIN, LOW);
+      break;
+
+      default:
+        SERIAL_PORT_MONITOR.print("Received:");
+        SERIAL_PORT_MONITOR.println(c);
+    }
+  }
+}