36 lines
516 B
Makefile
36 lines
516 B
Makefile
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# Toolchain
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CC = arm-none-eabi-gcc
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OBJCOPY = arm-none-eabi-objcopy
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STFLASH = st-flash
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# Compiler flags
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CFLAGS = -std=c99 -Wall -Wextra -Werror -g -mthumb -mcpu=cortex-m3
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# Object files
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OBJS = blink.o
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# Output files
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ELF = blink.elf
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BIN = blink.bin
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# Targets
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.PHONY: all clean flash
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all: $(BIN)
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$(BIN): $(ELF)
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$(OBJCOPY) -O binary $< $@
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$(ELF): $(OBJS)
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$(CC) $(CFLAGS) $^ -o $@
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%.o: %.c
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$(CC) $(CFLAGS) -c $< -o $@
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clean:
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rm -f $(OBJS) $(ELF) $(BIN)
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flash: $(BIN)
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$(STFLASH) --reset write $< 0x8000000
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