62 lines
1.9 KiB
Makefile
62 lines
1.9 KiB
Makefile
# put your *.o targets here, make should handle the rest!
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CMSIS_PATH ?= STM32Cube/Drivers/CMSIS
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CMSIS_DEV_PATH ?= $(CMSIS_PATH)/Device/ST/STM32F0xx
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HAL_PATH ?= STM32Cube/Drivers/STM32F0xx_HAL_Driver
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CC := arm-none-eabi-gcc
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LD := arm-none-eabi-ld
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OBJCOPY := arm-none-eabi-objcopy
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OBJDUMP := arm-none-eabi-objdump
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SIZE := arm-none-eabi-size
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CFLAGS = -g -Wall -std=gnu11 -O2 -fdump-rtl-expand
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CFLAGS += -mlittle-endian -mcpu=cortex-m0 -march=armv6-m -mthumb
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#CFLAGS += -ffunction-sections -fdata-sections
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LDFLAGS = -nostartfiles
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#LDFLAGS += -specs=rdimon.specs -DSEMIHOSTING
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LDFLAGS += -Wl,-Map=main.map -nostdlib
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#LDFLAGS += -Wl,--gc-sections
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LIBS = -lgcc
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#LIBS += -lrdimon
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# Technically we're using an STM32F030F4, but apart from the TSSOP20 package that one is largely identical to the
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# STM32F030*6 and there is no separate device header provided for it, so we're faking a *6 device here. This is
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# even documented in stm32f0xx.h. Thanks ST!
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CFLAGS += -DSTM32F030x6 -DHSE_VALUE=25000000
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LDFLAGS += -Tstm32_flash.ld
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CFLAGS += -I$(CMSIS_DEV_PATH)/Include -I$(CMSIS_PATH)/Include -I$(HAL_PATH)/Inc -Iconfig
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LDFLAGS += -L$(CMSIS_PATH)/Lib/GCC -larm_cortexM0l_math
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###################################################
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.PHONY: program clean
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all: main.elf main.pdf
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%.o: %.c
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$(CC) -c $(CFLAGS) -o $@ $^
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$(CC) -E $(CFLAGS) -o $(@:.o=.pp) $^
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%.o: %.s
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$(CC) -c $(CFLAGS) -o $@ $^
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$(CC) -E $(CFLAGS) -o $(@:.o=.pp) $^
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%.dot: %.elf
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r2 -a arm -qc 'aa;agC' $< 2>/dev/null >$@
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main.elf: main.o startup_stm32f030x6.o system_stm32f0xx.o $(HAL_PATH)/Src/stm32f0xx_ll_utils.o base.o semihosting.o
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$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS)
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$(OBJCOPY) -O ihex $@ $(@:.elf=.hex)
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$(OBJCOPY) -O binary $@ $(@:.elf=.bin)
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$(OBJDUMP) -St $@ >$(@:.elf=.lst)
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$(SIZE) $@
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program: main.elf openocd.cfg
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openocd -f openocd.cfg -c "program $< verify reset exit"
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clean:
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rm -f **.o
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rm -f main.elf main.hex main.bin main.map main.lst
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rm -f **.expand
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