8000 WIP Makefile (c->o->elf->bin->hex) and empty blink.c · pda/arduino-zero-without-ide@32a3185 · GitHub
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WIP Makefile (c->o->elf->bin->hex) and empty blink.c
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‎.gitignore

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/*.bin
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/*.elf
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/*.hex
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/*.lst
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/*.o

‎Makefile

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CC=arm-none-eabi-gcc
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CFLAGS=-O0 -g -mthumb -mcpu=cortex-m0plus -Wall -std=c11 -nostdlib -nostartfiles
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LD=arm-none-eabi-ld
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LDFLAGS=
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OBJCOPY=arm-none-eabi-objcopy
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OBJDUMP=arm-none-eabi-objdump
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blink.hex: blink.bin
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$(OBJCOPY) -I binary -O ihex blink.bin blink.hex
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blink.bin: blink.elf blink.list
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$(OBJCOPY) blink.elf blink.bin -O binary
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blink.list: blink.elf
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$(OBJDUMP) -D blink.elf > blink.lst
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blink.elf: blink.o
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$(LD) $(LDFLAGS) -o blink.elf blink.o
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blink.o: blink.c
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$(CC) -c $(CFLAGS) -o blink.o blink.c
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.PHONY: clean
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clean:
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rm -f -- blink blink.bin blink.elf blink.o

‎blink.c

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int main() {
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return 0;
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}

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