modified from nordic nRF51 SDK

1 files changed, 209 insertions, 0 deletions

diff --git a/Makefile.common b/Makefile.common
new file mode 100644
index 0000000..9f81b00
--- /dev/null
+++ b/Makefile.common
@@ -0,0 +1,209 @@
+DEVICE := NRF51

+DEVICESERIES := nrf51

+

+SDK_INCLUDE_PATH = $(SDK_PATH)/Include/

+SDK_SOURCE_PATH = $(SDK_PATH)/Source/

+# TEMPLATE_PATH += $(SDK_SOURCE_PATH)/templates/gcc/

+OUTPUT_BINARY_DIRECTORY := _build

+

+ifeq ($(OS),Windows_NT)

+include $(TEMPLATE_PATH)Makefile.windows

+else

+include $(TEMPLATE_PATH)Makefile.posix

+endif

+

+ifeq ($(LINKER_SCRIPT),)

+	ifeq ($(USE_SOFTDEVICE), S110)

+		LINKER_SCRIPT = gcc_$(DEVICESERIES)_s110_$(DEVICE_VARIANT).ld

+		OUTPUT_FILENAME := $(OUTPUT_FILENAME)_s110_$(DEVICE_VARIANT)

+	else

+		ifeq ($(USE_SOFTDEVICE), S210)

+			LINKER_SCRIPT = gcc_$(DEVICESERIES)_s210_$(DEVICE_VARIANT).ld

+			OUTPUT_FILENAME := $(OUTPUT_FILENAME)_s210_$(DEVICE_VARIANT)

+		else

+			LINKER_SCRIPT = gcc_$(DEVICESERIES)_blank_$(DEVICE_VARIANT).ld

+			OUTPUT_FILENAME := $(OUTPUT_FILENAME)_$(DEVICE_VARIANT)

+		endif

+	endif

+else

+# Use externally defined settings

+endif

+

+CPU := cortex-m0

+

+# Toolchain commands

+JLINK           := JLinkExe -Device nrf51822 -speed 100 -if swd

+CC       		:= "$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-gcc"

+AS       		:= "$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-as"

+AR       		:= "$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-ar" -r

+LD       		:= "$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-ld"

+NM       		:= "$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-nm"

+OBJDUMP  		:= "$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-objdump"

+OBJCOPY  		:= "$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-objcopy"

+

+MK 				:= mkdir

+RM 				:= rm -rf

+

+OBJECT_DIRECTORY := _build

+LISTING_DIRECTORY := _build

+

+C_SOURCE_FILES += system_$(DEVICESERIES).c

+ASSEMBLER_SOURCE_FILES += gcc_startup_$(DEVICESERIES).s

+

+# Linker flags

+#LDFLAGS += -L"$(GNU_INSTALL_ROOT)/arm-none-eabi/lib/armv6-m"

+#LDFLAGS += -L"$(GNU_INSTALL_ROOT)/lib/gcc/arm-none-eabi/$(GNU_VERSION)/armv6-m"

+LDFLAGS += -Xlinker -Map=$(LISTING_DIRECTORY)/$(OUTPUT_FILENAME).map

+LDFLAGS += -mcpu=$(CPU) -mthumb -mabi=aapcs -L $(TEMPLATE_PATH) -T$(LINKER_SCRIPT) 

+

+# Compiler flags

+CFLAGS += -mcpu=$(CPU) -mthumb -mabi=aapcs -D$(DEVICE) -D$(BOARD) -D$(TARGET_CHIP) --std=gnu99

+CFLAGS += -Wall -Werror

+CFLAGS += -mfloat-abi=soft

+

+# Assembler flags

+ASMFLAGS += -x assembler-with-cpp

+ 

+INCLUDEPATHS += -I"$(SDK_PATH)Include"

+INCLUDEPATHS += -I"$(SDK_PATH)Include/gcc"

+INCLUDEPATHS += -I"$(SDK_PATH)Include/ext_sensors"

+

+# Sorting removes duplicates

+BUILD_DIRECTORIES := $(sort $(OBJECT_DIRECTORY) $(OUTPUT_BINARY_DIRECTORY) $(LISTING_DIRECTORY) )

+

+####################################################################

+# Rules                                                            #

+####################################################################

+

+C_SOURCE_FILENAMES = $(notdir $(C_SOURCE_FILES) )

+ASSEMBLER_SOURCE_FILENAMES = $(notdir $(ASSEMBLER_SOURCE_FILES) )

+

+# Make a list of source paths

+C_SOURCE_PATHS += $(SDK_SOURCE_PATH) $(TEMPLATE_PATH) $(wildcard $(SDK_SOURCE_PATH)*/)  $(wildcard $(SDK_SOURCE_PATH)ext_sensors/*/) $(wildcard $(SDK_SOURCE_PATH)ble/*/) $(BUILD_SCRIPTS_PATH)

+ASSEMBLER_SOURCE_PATHS = $(SDK_SOURCE_PATH) $(TEMPLATE_PATH) $(wildcard $(SDK_SOURCE_PATH)*/) $(BUILD_SCRIPTS_PATH)

+

+C_OBJECTS = $(addprefix $(OBJECT_DIRECTORY)/, $(C_SOURCE_FILENAMES:.c=.o) )

+ASSEMBLER_OBJECTS = $(addprefix $(OBJECT_DIRECTORY)/, $(ASSEMBLER_SOURCE_FILENAMES:.s=.o) )

+

+# Set source lookup paths

+vpath %.c $(C_SOURCE_PATHS)

+vpath %.s $(ASSEMBLER_SOURCE_PATHS)

+

+# Include automatically previously generated dependencies

+-include $(addprefix $(OBJECT_DIRECTORY)/, $(COBJS:.o=.d))

+

+### Targets

+debug:    CFLAGS += -DDEBUG -g3 -O0

+debug:    ASMFLAGS += -DDEBUG -g3 -O0

+debug:    $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).bin $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).hex

+

+.PHONY: release

+release: clean

+release:  CFLAGS += -DNDEBUG -O3

+release:  ASMFLAGS += -DNDEBUG -O3

+release:  $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).bin $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).hex

+

+echostuff:

+	@echo C_OBJECTS: [$(C_OBJECTS)]

+	@echo C_SOURCE_FILES: [$(C_SOURCE_FILES)]

+	@echo C_SOURCE_PATHS: [$(C_SOURCE_PATHS)]

+

+## Create build directories

+$(BUILD_DIRECTORIES):

+	$(MK) $@

+

+## Create objects from C source files

+$(OBJECT_DIRECTORY)/%.o: %.c

+# Build header dependencies

+	$(CC) $(CFLAGS) $(INCLUDEPATHS) -M $< -MF "$(@:.o=.d)" -MT $@

+# Do the actual compilation

+	$(CC) $(CFLAGS) $(INCLUDEPATHS) -c -o $@ $<

+

+## Assemble .s files

+$(OBJECT_DIRECTORY)/%.o: %.s

+	$(CC) $(ASMFLAGS) $(INCLUDEPATHS) -c -o $@ $<

+

+## Link C and assembler objects to an .out file

+$(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).out: $(BUILD_DIRECTORIES) $(C_OBJECTS) $(ASSEMBLER_OBJECTS) $(LIBRARIES)

+	$(CC) $(LDFLAGS) $(C_OBJECTS) $(ASSEMBLER_OBJECTS) $(LIBRARIES) -o $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).out

+

+## Create binary .bin file from the .out file

+$(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).bin: $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).out

+	$(OBJCOPY) -O binary $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).out $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).bin

+

+## Create binary .hex file from the .out file

+$(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).hex: $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).out

+	$(OBJCOPY) -O ihex $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).out $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).hex

+

+## Default build target

+.PHONY: all

+all: clean release

+

+clean:

+	$(RM) $(OUTPUT_BINARY_DIRECTORY)

+

+

+$(OUTPUT_BINARY_DIRECTORY)/erase_all.jlink : $(BUILD_DIRECTORIES)

+	echo " \

+r \n\

+h \n\

+w4 0x4001e504,2 # enable erase all \n\

+w4 0x4001e50c,1 # start erasing \n\

+sleep 1000 \n\

+r \n\

+qc \n\

+  " \

+    > $(OUTPUT_BINARY_DIRECTORY)/erase_all.jlink 

+

+erase_all: $(OUTPUT_BINARY_DIRECTORY)/erase_all.jlink 

+	$(JLINK) -CommanderScript $(OUTPUT_BINARY_DIRECTORY)/erase_all.jlink; [ "$$?" -eq 1 ]

+

+$(OUTPUT_BINARY_DIRECTORY)/flash_softdevice.jlink: $(BUILD_DIRECTORIES)

+	echo " \n\

+r \n\

+h \n\

+w4 0x4001e504,2 # enable erase \n\

+w4 0x4001e50c,1 # start erasing all \n\

+sleep 1000 \n\

+w4 0x10001000, 0x14000 \n\

+w4 0x4001e504,1 \n\

+loadbin \"$(SOFTDEVICE_BIN_PATH)\", 0x0 \n\

+r \n\

+qc \n\

+" > $(OUTPUT_BINARY_DIRECTORY)/flash_softdevice.jlink

+

+flash_softdevice: $(OUTPUT_BINARY_DIRECTORY)/flash_softdevice.jlink

+	$(JLINK) -CommanderScript $(OUTPUT_BINARY_DIRECTORY)/flash_softdevice.jlink; [ "$$?" -eq 1 ]

+

+$(OUTPUT_BINARY_DIRECTORY)/flash.jlink: $(BUILD_DIRECTORIES) $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).bin

+	echo " \n\

+r \n\

+h \n\

+w4 0x4001e504,2 # enable erase \n\

+" > $(OUTPUT_BINARY_DIRECTORY)/flash.jlink

+	binsize=`stat -f %z $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).bin`;  \

+    starthexaddr=0x14000; \

+	startaddr=`printf "%d" $$starthexaddr`;  \

+	page=0;  \

+	while [ $$binsize -gt 0 ]; \

+    do \

+        echo "w4 0x4001e508, $$starthexaddr # start erasing code region 1 page $$page\n" >> $(OUTPUT_BINARY_DIRECTORY)/flash.jlink ; \

+        binsize=`expr $$binsize - 1024`; \

+        page=`expr $$page + 1`; \

+        startaddr=`expr $$startaddr + 1024`; \

+        starthexaddr=`printf "0x%x" $$startaddr`; \

+    done 

+	echo "sleep 1000 \n\

+r \n\

+w4 0x4001e504,1  # enable write \n\

+loadbin \"$(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).bin\", 0x14000 \n\

+verifybin \"$(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).bin\", 0x14000 \n\

+r \n\

+g \n\

+qc \n\

+" >> $(OUTPUT_BINARY_DIRECTORY)/flash.jlink

+

+flash: $(OUTPUT_BINARY_DIRECTORY)/flash.jlink

+	$(JLINK) -CommanderScript $(OUTPUT_BINARY_DIRECTORY)/flash.jlink; [ "$$?" -eq 1 ]

+

+.PHONY: erase_all flash_softdevice flash