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CC = arm-none-eabi-gcc
LD = arm-none-eabi-gcc
OC = arm-none-eabi-objcopy
RM = rm -f
TARGET = main
SHARED_FLAGS += -g
SHARED_FLAGS += -D STM32F091xC
SHARED_FLAGS += -Wall
SHARED_FLAGS += -Wextra
# SHARED_FLAGS += -Wno-register
SHARED_FLAGS += -Wa,--defsym,CALL_ARM_SYSTEM_INIT=1
# SHARED_FLAGS += -I/usr/arm-none-eabi/include/
SHARED_FLAGS += -I./lib/STM32-base-STM32Cube/CMSIS/ARM/inc
SHARED_FLAGS += -I./lib/STM32-base-STM32Cube/CMSIS/STM32F0xx/inc
SHARED_FLAGS += -I./lib/STM32-base/startup
SHARED_FLAGS += -ffunction-sections
SHARED_FLAGS += -fdata-sections
SHARED_FLAGS += -mlittle-endian
SHARED_FLAGS += -mthumb
# SHARED_FLAGS += -masm-syntax-unified
SHARED_FLAGS += -specs=nosys.specs
# SHARED_FLAGS += -fno-threadsafe-statics
# SHARED_FLAGS += -fno-rtti
SHARED_FLAGS += -fno-exceptions
SHARED_FLAGS += -fno-unwind-tables
SHARED_FLAGS += -Wl,-L./lib/STM32-base/linker,-T./lib/STM32-base/linker/STM32F0xx/STM32F091xC.ld
SHARED_FLAGS += -mcpu=cortex-m0
SHARED_FLAGS += -march=armv6-m
CFLAGS += $(SHARED_FLAGS)
LFLAGS += $(SHARED_FLAGS)
AFLAGS += $(SHARED_FLAGS)
OBJS += $(patsubst %.c,%.o, $(wildcard *.c))
OBJS += ./lib/STM32-base/startup/STM32F0xx/STM32F091xC.o
OBJS += ./lib/STM32-base-STM32Cube/CMSIS/STM32F0xx/src/system_stm32f0xx.o
.PHONY: flash clean
$(TARGET).bin: $(TARGET).elf
$(OC) -O binary $< $@
%.o: %.s
$(CC) -c $(AFLAGS) $< -o $@
%.o: %.c
$(CC) -c $(CFLAGS) $< -o $@
%.o: %.c
$(CC) -c $(CFLAGS) $< -o $@
$(TARGET).elf: $(OBJS)
$(LD) $(LFLAGS) $^ -o $@
flash: $(TARGET).bin
st-flash write $(TARGET).bin 0x08000000
compile_commands: clean
compiledb make
clean:
$(RM) $(TARGET).bin $(TARGET).elf $(OBJS)
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