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43 lines
1.1 KiB
43 lines
1.1 KiB
# :set noet
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PROJ_NAME = comma
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CFLAGS = -g -O0 -Wall
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CFLAGS += -mlittle-endian -mthumb -mcpu=cortex-m3
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CFLAGS += -msoft-float -DSTM32F2 -DSTM32F205xx
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CFLAGS += -I inc -nostdlib
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CFLAGS += -Tstm32_flash.ld
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CC = arm-none-eabi-gcc
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OBJCOPY = arm-none-eabi-objcopy
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OBJDUMP = arm-none-eabi-objdump
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MACHINE = $(shell uname -m)
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all: obj/$(PROJ_NAME).bin
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#$(OBJDUMP) -d obj/$(PROJ_NAME).elf
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./tools/enter_download_mode.py
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./tools/dfu-util-$(MACHINE) -a 0 -s 0x08000000 -D $<
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./tools/dfu-util-$(MACHINE) --reset-stm32 -a 0 -s 0x08000000
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ifneq ($(wildcard ../.git/HEAD),)
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obj/gitversion.h: ../.git/HEAD ../.git/index
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echo "const uint8_t gitversion[] = \"$(shell git rev-parse HEAD)\";" > $@
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else
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obj/gitversion.h:
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echo "const uint8_t gitversion[] = \"RELEASE\";" > $@
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endif
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obj/main.o: main.c *.h obj/gitversion.h
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$(CC) $(CFLAGS) -o $@ -c $<
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obj/startup_stm32f205xx.o: startup_stm32f205xx.s
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mkdir -p obj
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$(CC) $(CFLAGS) -o $@ -c $<
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obj/$(PROJ_NAME).bin: obj/startup_stm32f205xx.o obj/main.o
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$(CC) $(CFLAGS) -o obj/$(PROJ_NAME).elf $^
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$(OBJCOPY) -v -O binary obj/$(PROJ_NAME).elf $@
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clean:
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rm -f obj/*
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