81 lines
3.2 KiB
Makefile
81 lines
3.2 KiB
Makefile
##############################################################################
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# #
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# AVR-GCC skeleton #
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# #
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# by Triffid Hunter #
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# #
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##############################################################################
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##############################################################################
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# #
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# Change these to suit your application #
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# #
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##############################################################################
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PROGRAM = mendel
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SOURCES = $(PROGRAM).c ringbuffer.c serial.c dda.c gcode.c timer.c clock.c temp.c sermsg.c
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##############################################################################
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# #
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# Change these to suit your hardware #
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# #
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##############################################################################
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MCU_TARGET = atmega168
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F_CPU = 16000000L
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##############################################################################
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# #
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# These defaults should be ok, change if you need to #
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# #
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##############################################################################
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ARCH = avr-
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OPTIMIZE = -Os -ffunction-sections -finline-functions-called-once
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# OPTIMIZE = -O0
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CFLAGS = -g -Wall -Wstrict-prototypes $(OPTIMIZE) -mmcu=$(MCU_TARGET) -DF_CPU=$(F_CPU) $(DEFS) -std=gnu99 -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -save-temps
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LDFLAGS = -Wl,--as-needed -Wl,--gc-sections
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CC = $(ARCH)gcc
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OBJDUMP = $(ARCH)objdump
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OBJCOPY = $(ARCH)objcopy
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AVRDUDE = avrdude
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PROGPORT = /dev/arduino
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PROGBAUD = 19200
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OBJ = $(patsubst %.c,%.o,${SOURCES})
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.PHONY: all program clean size
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.PRECIOUS: %.o %.elf
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all: $(PROGRAM).hex $(PROGRAM).lst size
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program: $(PROGRAM).hex
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stty $(PROGBAUD) raw ignbrk hup < $(PROGPORT)
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@stty $(PROGBAUD) raw ignbrk hup < $(PROGPORT)
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$(AVRDUDE) -cstk500v1 -b$(PROGBAUD) -p$(MCU_TARGET) -P$(PROGPORT) -C/etc/avrdude.conf -U flash:w:$^
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stty -hup -echo < $(PROGPORT)
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clean:
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rm -rf *.o *.elf *.lst *.map *.sym *.lss *.eep *.srec *.bin *.hex *.al *.i *.s *~
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size: $(PROGRAM).hex
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@objdump -h mendel.elf | perl -ne '/.(data|text)\s+([0-9a-f]+)/ && do { $$a += eval "0x$$2" }; END { printf "%d bytes (%d%% of %dkb)\n", $$a, $$a * 100 / 16384, 16 }'
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%.o: %.c
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$(CC) -c $(CFLAGS) -Wa,-adhlns=$(<:.c=.al) -o $@ $^
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%.elf: $(OBJ)
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$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS)
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%.lst: %.elf
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$(OBJDUMP) -h -S $< > $@
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%.hex: %.elf
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$(OBJCOPY) -j .text -j .data -O ihex $< $@
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%.bin: %.elf
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$(OBJCOPY) -j .text -j .data -O binary $< $@
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