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73 lines
1.5 KiB
Makefile
73 lines
1.5 KiB
Makefile
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# Makefile for ATmegaBOOT
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# E.Lins, 18.7.2005
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# $Id$
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# program name should not be changed...
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PROGRAM = ATmegaBOOT_168
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# enter the target CPU frequency
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AVR_FREQ = 16000000L
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# enter the parameters for the avrdude isp tool
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ISPTOOL = stk500v2
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ISPPORT = usb
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ISPSPEED = -b 115200
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MCU_TARGET = atmega168
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LDSECTION = --section-start=.text=0x3800
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ISPFUSES = avrdude -c $(ISPTOOL) -p m168 -P $(ISPPORT) $(ISPSPEED) -u -U efuse:w:0xf8:m -U hfuse:w:0xd7:m -U lfuse:w:0xaf:m
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ISPFLASH = avrdude -c $(ISPTOOL) -p m168 -P $(ISPPORT) $(ISPSPEED) -V -U flash:w:$(PROGRAM).hex
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OBJ = $(PROGRAM).o
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OPTIMIZE = -O2
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DEFS =
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LIBS =
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CC = avr-gcc
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# Override is only needed by avr-lib build system.
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override CFLAGS = -g -Wall $(OPTIMIZE) -mmcu=$(MCU_TARGET) -DF_CPU=$(AVR_FREQ) $(DEFS)
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override LDFLAGS = -Wl,-Map,$(PROGRAM).map,$(LDSECTION)
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OBJCOPY = avr-objcopy
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OBJDUMP = avr-objdump
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all: $(PROGRAM).elf lst text
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isp: $(PROGRAM).hex
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$(ISPFLASH)
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# $(ISPFUSES)
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$(PROGRAM).elf: $(OBJ)
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$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS)
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clean:
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rm -rf *.o *.elf *.lst *.map *.sym *.lss *.eep
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rm -rf $(PROGRAM).hex $(PROGRAM).srec $(PROGRAM).bin
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lst: $(PROGRAM).lst
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%.lst: %.elf
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$(OBJDUMP) -h -S $< > $@
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# Rules for building the .text rom images
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text: hex bin srec
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hex: $(PROGRAM).hex
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bin: $(PROGRAM).bin
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srec: $(PROGRAM).srec
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%.hex: %.elf
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$(OBJCOPY) -j .text -j .data -O ihex $< $@
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%.srec: %.elf
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$(OBJCOPY) -j .text -j .data -O srec $< $@
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%.bin: %.elf
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$(OBJCOPY) -j .text -j .data -O binary $< $@
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