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Makefile
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Makefile
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PROJECT_NAME := nRF51_GMA303_Pedo
OUTPUT_FILENAME := nrf51422_xxac
#
# Linker script file
#
LINKER_SCRIPT=.\nRF51_blank.ld
#
# Project source files
#
C_SOURCE_FILES += \
$(nRF51_SDK_ROOT)/components/drivers_nrf/common/nrf_drv_common.c \
$(nRF51_SDK_ROOT)/components/drivers_nrf/clock/nrf_drv_clock.c \
$(nRF51_SDK_ROOT)/components/drivers_nrf/delay/nrf_delay.c \
$(nRF51_SDK_ROOT)/components/drivers_nrf/gpiote/nrf_drv_gpiote.c \
$(nRF51_SDK_ROOT)/components/drivers_nrf/rtc/nrf_drv_rtc.c \
$(nRF51_SDK_ROOT)/components/drivers_nrf/timer/nrf_drv_timer.c \
$(nRF51_SDK_ROOT)/components/drivers_nrf/twi_master/nrf_drv_twi.c \
$(nRF51_SDK_ROOT)/components/drivers_nrf/uart/nrf_drv_uart.c \
$(nRF51_SDK_ROOT)/components/drivers_nrf/nrf_soc_nosd/nrf_soc.c \
$(nRF51_SDK_ROOT)/components/libraries/button/app_button.c \
$(nRF51_SDK_ROOT)/components/libraries/fifo/app_fifo.c \
$(nRF51_SDK_ROOT)/components/libraries/timer/app_timer.c \
$(nRF51_SDK_ROOT)/components/libraries/twi/app_twi.c \
$(nRF51_SDK_ROOT)/components/libraries/uart/app_uart_fifo.c \
$(nRF51_SDK_ROOT)/components/libraries/uart/retarget.c \
$(nRF51_SDK_ROOT)/components/libraries/util/app_error.c \
$(nRF51_SDK_ROOT)/components/libraries/util/app_util_platform.c \
$(nRF51_SDK_ROOT)/components/libraries/util/nrf_assert.c \
$(nRF51_SDK_ROOT)/components/toolchain/system_nrf51.c \
$(nRF51_SDK_ROOT)/examples/bsp/bsp.c \
./m_app_twi.c \
./bus_support.c \
./gma303.c \
./gSensor_autoNil.c \
./stepCounter_struct_init.c \
./walkAlg3.c \
./main.c
#
# Project include path
#
INC_PATHS = -I.
#
# For verbose output, set
# VERBOSE = 1
#
VERBOSE := 0
#
# To turn on all warning and treat it as error, set to 1
#
STRICT_WARNING_IS_ERROR := 0
#
#
# The utility functions
#
#
MK := mkdir
RM := rm -rf
#
# The base directory for nRF51 SDK
#
nRF51_SDK_ROOT := /C/Data/nRF51_SDK/V10_0_0
MAKEFILE_NAME := $(MAKEFILE_LIST)
MAKEFILE_DIR := $(dir $(MAKEFILE_NAME) )
TEMPLATE_PATH = $(nRF51_SDK_ROOT)/components/toolchain/gcc
ifeq ($(OS),Windows_NT)
include $(TEMPLATE_PATH)/Makefile.windows
else
include $(TEMPLATE_PATH)/Makefile.posix
endif
GNU_INSTALL_ROOT := C:/Program Files (x86)/GNU Tools ARM Embedded/4.9 2015q1
#echo suspend
ifeq ("$(VERBOSE)","1")
NO_ECHO :=
else
NO_ECHO := @
endif
# Toolchain commands
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'
SIZE := '$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-size'
#function for removing duplicates in a list
remduplicates = $(strip $(if $1,$(firstword $1) $(call remduplicates,$(filter-out $(firstword $1),$1))))
#assembly files common to all targets
ASM_SOURCE_FILES = $(abspath $(nRF51_SDK_ROOT)/components/toolchain/gcc/gcc_startup_nrf51.s)
#includes common to all targets
INC_PATHS += -I$(nRF51_SDK_ROOT)/components/device
INC_PATHS += -I$(nRF51_SDK_ROOT)/components/drivers_nrf/clock
INC_PATHS += -I$(nRF51_SDK_ROOT)/components/drivers_nrf/common
INC_PATHS += -I$(nRF51_SDK_ROOT)/components/drivers_nrf/config
INC_PATHS += -I$(nRF51_SDK_ROOT)/components/drivers_nrf/delay
INC_PATHS += -I$(nRF51_SDK_ROOT)/components/drivers_nrf/gpiote
INC_PATHS += -I$(nRF51_SDK_ROOT)/components/drivers_nrf/hal
INC_PATHS += -I$(nRF51_SDK_ROOT)/components/drivers_nrf/nrf_soc_nosd
INC_PATHS += -I$(nRF51_SDK_ROOT)/components/drivers_nrf/rtc
INC_PATHS += -I$(nRF51_SDK_ROOT)/components/drivers_nrf/timer
INC_PATHS += -I$(nRF51_SDK_ROOT)/components/drivers_nrf/twi_master
INC_PATHS += -I$(nRF51_SDK_ROOT)/components/drivers_nrf/uart
INC_PATHS += -I$(nRF51_SDK_ROOT)/components/libraries/button
INC_PATHS += -I$(nRF51_SDK_ROOT)/components/libraries/fifo
INC_PATHS += -I$(nRF51_SDK_ROOT)/components/libraries/uart
INC_PATHS += -I$(nRF51_SDK_ROOT)/components/libraries/util
INC_PATHS += -I$(nRF51_SDK_ROOT)/components/libraries/timer
INC_PATHS += -I$(nRF51_SDK_ROOT)/components/libraries/twi
INC_PATHS += -I$(nRF51_SDK_ROOT)/components/toolchain
INC_PATHS += -I$(nRF51_SDK_ROOT)/components/toolchain/gcc
INC_PATHS += -I$(nRF51_SDK_ROOT)/examples/bsp
OBJECT_DIRECTORY = _build
LISTING_DIRECTORY = $(OBJECT_DIRECTORY)
OUTPUT_BINARY_DIRECTORY = $(OBJECT_DIRECTORY)
# Sorting removes duplicates
BUILD_DIRECTORIES := $(sort $(OBJECT_DIRECTORY) $(OUTPUT_BINARY_DIRECTORY) $(LISTING_DIRECTORY) )
#flags common to all targets
CFLAGS = -DNRF51
CFLAGS += -DSWI_DISABLE0
CFLAGS += -DBOARD_PCA10028
##CFLAGS += -DBSP_DEFINES_ONLY ##define BSP_DEFINES_ONLY will reduce buttons functionality
CFLAGS += -mcpu=cortex-m0
CFLAGS += -mthumb -mabi=aapcs --std=gnu99
ifeq ("$(STRICT_WARNING_IS_ERROR)","1")
CFLAGS += -Wall -Werror -O3
else
CFLAGS += -O3
endif
CFLAGS += -mfloat-abi=soft
# keep every function in separate section. This will allow linker to dump unused functions
CFLAGS += -ffunction-sections -fdata-sections -fno-strict-aliasing
CFLAGS += -fno-builtin --short-enums
# keep every function in separate section. This will allow linker to dump unused functions
LDFLAGS += -Xlinker -Map=$(LISTING_DIRECTORY)/$(OUTPUT_FILENAME).map
LDFLAGS += -mthumb -mabi=aapcs -L $(TEMPLATE_PATH) -T$(LINKER_SCRIPT)
LDFLAGS += -mcpu=cortex-m0
# let linker to dump unused sections
LDFLAGS += -Wl,--gc-sections
# use newlib in nano version
LDFLAGS += --specs=nano.specs -lc -lnosys
# use math.h
LIBS += -lm
# Assembler flags
ASMFLAGS += -x assembler-with-cpp
ASMFLAGS += -DNRF51
ASMFLAGS += -DBOARD_PCA10028
ASMFLAGS += -DBSP_DEFINES_ONLY
#default target - first one defined
default: nrf51422_xxac
#building all targets
all: nrf51422_xxac flash_blank
#target for printing all targets
help:
@echo following targets are available:
@echo all
@echo nrf51422_xxac
@echo flash_blank
@echo clean
C_SOURCE_FILE_NAMES = $(notdir $(C_SOURCE_FILES))
C_PATHS = $(call remduplicates, $(dir $(C_SOURCE_FILES) ) )
C_OBJECTS = $(addprefix $(OBJECT_DIRECTORY)/, $(C_SOURCE_FILE_NAMES:.c=.o) )
ASM_SOURCE_FILE_NAMES = $(notdir $(ASM_SOURCE_FILES))
ASM_PATHS = $(call remduplicates, $(dir $(ASM_SOURCE_FILES) ))
ASM_OBJECTS = $(addprefix $(OBJECT_DIRECTORY)/, $(ASM_SOURCE_FILE_NAMES:.s=.o) )
vpath %.c $(C_PATHS)
vpath %.s $(ASM_PATHS)
OBJECTS = $(C_OBJECTS) $(ASM_OBJECTS)
nrf51422_xxac: $(BUILD_DIRECTORIES) $(OBJECTS)
@echo Linking target: $(OUTPUT_FILENAME).out
$(NO_ECHO)$(CC) $(LDFLAGS) $(OBJECTS) $(LIBS) -o $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).out
$(NO_ECHO)$(MAKE) -f $(MAKEFILE_NAME) -C $(MAKEFILE_DIR) -e finalize
## Create build directories
$(BUILD_DIRECTORIES):
@echo $(MAKEFILE_NAME): building directory $@
$(NO_ECHO)$(MK) $@
# Create objects from C SRC files
$(OBJECT_DIRECTORY)/%.o: %.c
@echo Compiling file: $(notdir $<)
$(NO_ECHO)$(CC) $(CFLAGS) $(INC_PATHS) -c -o $@ $<
# Assemble files
$(OBJECT_DIRECTORY)/%.o: %.s
@echo Compiling file: $(notdir $<)
$(NO_ECHO)$(CC) $(ASMFLAGS) $(INC_PATHS) -c -o $@ $<
# Link
$(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).out: $(BUILD_DIRECTORIES) $(OBJECTS)
@echo Linking target: $(OUTPUT_FILENAME).out
$(NO_ECHO)$(CC) $(LDFLAGS) $(OBJECTS) $(LIBS) -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
@echo Preparing: $(OUTPUT_FILENAME).bin
$(NO_ECHO)$(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
@echo Preparing: $(OUTPUT_FILENAME).hex
$(NO_ECHO)$(OBJCOPY) -O ihex $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).out $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).hex
#
#
#
.PHONY: finalize genbin genhex echosize clean cleanobj flash_blank
finalize: genbin genhex echosize
genbin:
@echo Preparing: $(OUTPUT_FILENAME).bin
$(NO_ECHO)$(OBJCOPY) -O binary $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).out $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).bin
## Create binary .hex file from the .out file
genhex:
@echo Preparing: $(OUTPUT_FILENAME).hex
$(NO_ECHO)$(OBJCOPY) -O ihex $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).out $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).hex
echosize:
-@echo ''
$(NO_ECHO)$(SIZE) $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).out
-@echo ''
clean:
@echo Removing directory $(BUILD_DIRECTORIES)
$(NO_ECHO)$(RM) $(BUILD_DIRECTORIES)
cleanobj:
@echo Removing objs
$(NO_ECHO)$(RM) $(BUILD_DIRECTORIES)/*.o
flash_blank:
@echo Blank Flashing: $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).hex
$(NO_ECHO)nrfjprog --program $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).hex -f nrf51 --chiperase
$(NO_ECHO)nrfjprog --reset
flash_app:
@echo Application Flashing: $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).hex
$(NO_ECHO)nrfjprog --program $(OUTPUT_BINARY_DIRECTORY)/$(OUTPUT_FILENAME).hex -f nrf51 --sectorerase
$(NO_ECHO)nrfjprog --reset
## Flash softdevice
flash_softdevice:
@echo Flashing: s110_nrf51_8.0.0_softdevice.hex
nrfjprog --program $(nRF51_SDK_ROOT)/components/softdevice/s110/hex/s110_nrf51_8.0.0_softdevice.hex -f nrf51 --chiperase
nrfjprog --reset