56 lines
1.5 KiB
Makefile
56 lines
1.5 KiB
Makefile
# Name: Makefile
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# Project: B15F (Board 15 Famulus Edition)
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# Author: Tristan Krause
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# Creation Date: 2019-03-22
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# MCU Options
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LFUSE = D2
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HFUSE = 91
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EFUSE = FF
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F_CPU = 8000000
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DEBUG = -Db15f_DEBUG
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# Environment
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COMPILER_PATH = avr-g++
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OBJCOPY_PATH = avr-objcopy
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# Optionen
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PROGRAMMER = avrispmkII
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OUTPUT = b15f.elf
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HEX = b15f.hex
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MCU = atmega1284p
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CFLAGS = -Wall -Wextra -std=c++14 -O3 -mmcu=$(MCU) -DF_CPU=$(F_CPU) $(DEBUG)
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LDFLAGS =
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OBJECTS = main.o spi.o mcp23s17.o tlc5615.o adu.o selftest.o global_vars.o usart.o request_handlers.o interrupts.o pwm.o
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COMPILE = $(COMPILER_PATH) $(CFLAGS)
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FUSES = (E:$(EFUSE), H:$(HFUSE), L:$(LFUSE))
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b15f: $(OBJECTS)
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@echo "Linking binary..."
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$(COMPILE) $(OBJECTS) -o $(OUTPUT) $(LDFLAGS)
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$(OBJCOPY_PATH) -O ihex -R .eeprom -R .fuse -R .lock -R .signature $(OUTPUT) $(HEX)
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help:
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@echo "This Makefile has the following rules:"
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@echo "make b15f .... to compile (default)"
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@echo "make clean ... to delete objects, elf and hex file"
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clean:
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@echo "Cleaning..."
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rm -f $(OBJECTS) $(OUTPUT) $(HEX)
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checkfuses:
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@echo "Checking fuses..."
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@bash -c 'diff -B <( echo "$(FUSES)" ) <( avrdude -Pusb -p $(MCU) -c $(PROGRAMMER) 2>&1 | grep "safemode: Fuses OK" | tail -c 19 ) >/dev/null && echo "Fuses okay" || avrdude -Pusb -p $(MCU) -c $(PROGRAMMER) -U lfuse:w:0x$(LFUSE):m -U hfuse:w:0x$(HFUSE):m -U efuse:w:0x$(EFUSE):m'
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upload: b15f checkfuses
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@echo "Uploading hex file..."
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avrdude -Pusb -p $(MCU) -c $(PROGRAMMER) -U flash:w:$(HEX)
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.cpp.o:
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$(COMPILE) -c $< -o $@
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