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68 lines
1.8 KiB
68 lines
1.8 KiB
9 years ago
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# Makefile
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DEVICE = attiny88
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CLOCK = 4000000
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PROGRAMMER = -c buspirate -P /dev/ttyUSB0
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OBJECTS = reflow.o display.o font.o i2c.o menu.o spi.o therm.o timer.o config.o beep.o control.o fields.o profile.o
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SRC = $(OBJECTS:%.o=%.c)
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#FUSES = -U lfuse:w:0xEC:m -U hfuse:w:0xDF:m -U efuse:w:0xFF:m -U lock:w:0xFF:m
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FUSES = -U lfuse:w:0xEC:m -U hfuse:w:0xDF:m -U efuse:w:0x07:m
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# For computing fuse byte values for other devices and options see
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# the fuse bit calculator at http://www.engbedded.com/fusecalc/
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#AVRDUDE = avrdude $(PROGRAMMER) -p $(DEVICE)
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AVRDUDE = avrdude $(PROGRAMMER) -p $(DEVICE) -V
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# Don't use -Werror in the link stage to avoid a compiler bug which is fixed in gcc 4.8.3
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CFLAGS = -Werror
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COMPILE = avr-gcc -std=c99 -Wall -Wl,-Map,$@.map -Os -g -DF_CPU=$(CLOCK) -mmcu=$(DEVICE) -mcall-prologues -flto -fuse-linker-plugin
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# symbolic targets:
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all: reflow.hex
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.c.o:
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$(COMPILE) $(CFLAGS) -c $< -o $@
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.S.o:
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$(COMPILE) -x assembler-with-cpp -c $< -o $@
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.c.s:
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$(COMPILE) $(CFLAGS) -S $< -o $@
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flash:
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$(AVRDUDE) -U flash:w:reflow.hex:i
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fuse:
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$(AVRDUDE) $(FUSES)
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install: all flash fuse
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# if you use a bootloader, change the command below appropriately:
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load: all
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bootloadHID reflow.hex
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clean:
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rm -f reflow.hex reflow.elf $(OBJECTS)
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# file targets:
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#reflow.elf: $(SRC)
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# $(COMPILE) $(LDFLAGS) -o reflow.elf $(SRC)
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reflow.elf: $(OBJECTS)
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$(COMPILE) $(LDFLAGS) -o reflow.elf $(OBJECTS)
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reflow.hex: reflow.elf
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rm -f reflow.hex
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avr-objcopy -j .text -j .data -O ihex reflow.elf reflow.hex
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avr-size --format=avr --mcu=$(DEVICE) reflow.elf
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# If you have an EEPROM section, you must also create a hex file for the
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# EEPROM and add it to the "flash" target.
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# Targets for code debugging and analysis:
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disasm: reflow.elf
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avr-objdump -d reflow.elf
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cpp:
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$(COMPILE) -E reflow.c
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