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83 lines
1.7 KiB
Makefile
83 lines
1.7 KiB
Makefile
PRG = stdiodemo
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OBJ = stdiodemo.o hd44780.o lcd.o uart.o
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MCU_TARGET = atmega16
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OPTIMIZE = -Os
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DEFS =
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LIBS =
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# You should not have to change anything below here.
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CC = avr-gcc
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CFLAGS = -g -Wall $(OPTIMIZE) -mmcu=$(MCU_TARGET) $(DEFS)
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LDFLAGS = -Wl,-Map,$(PRG).map
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OBJCOPY = avr-objcopy
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OBJDUMP = avr-objdump
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all: $(PRG).elf lst text eeprom
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$(PRG).elf: $(OBJ)
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$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS)
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clean:
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rm -rf *.o $(PRG).elf *.eps *.png *.pdf *.bak
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rm -rf *.lst *.map $(EXTRA_CLEAN_FILES)
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lst: $(PRG).lst
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%.lst: %.elf
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$(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: $(PRG).hex
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bin: $(PRG).bin
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srec: $(PRG).srec
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%.hex: %.elf
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$(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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# Rules for building the .eeprom rom images
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eeprom: ehex ebin esrec
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ehex: $(PRG)_eeprom.hex
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ebin: $(PRG)_eeprom.bin
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esrec: $(PRG)_eeprom.srec
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%_eeprom.hex: %.elf
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$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O ihex $< $@
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%_eeprom.srec: %.elf
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$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O srec $< $@
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%_eeprom.bin: %.elf
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$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O binary $< $@
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# Every thing below here is used by avr-libc's build system and can be ignored
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# by the casual user.
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JPEGFILES = stdiodemo-setup.jpg
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JPEG2PNM = jpegtopnm
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PNM2EPS = pnmtops
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JPEGRESOLUTION = 180
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EXTRA_CLEAN_FILES = *.hex *.bin *.srec *.eps
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dox: ${JPEGFILES:.jpg=.eps}
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%.eps: %.jpg
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$(JPEG2PNM) $< |\
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$(PNM2EPS) -noturn -dpi $(JPEGRESOLUTION) -equalpixels \
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> $@
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