2012-10-01 05:15:13 +02:00
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PROJECT=pentabug
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2012-09-20 20:55:19 +02:00
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2012-10-01 05:15:13 +02:00
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OPTIMIZATION = -Os
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2012-10-01 21:04:12 +02:00
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MCU = atmega88pa
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2012-09-20 20:55:19 +02:00
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F_CPU = 8000000
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QUARZ = 8MHZ
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2012-10-01 05:15:13 +02:00
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FUSES = lfuse:w:0xe2:m -U hfuse:w:0xdf:m -U efuse:w:0x01:m
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2012-09-20 20:55:19 +02:00
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2012-10-01 05:15:13 +02:00
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#########################################################################
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2012-09-20 20:55:19 +02:00
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2012-10-01 05:15:13 +02:00
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SRC=$(wildcard lib/*.c *.c)
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OBJECTS= $(SRC:.c=.o)
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LSTFILES= $(SRC:.c=.lst)
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HEADERS=$(wildcard lib/*.h *.h)
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2012-09-20 20:55:19 +02:00
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2012-10-01 05:15:13 +02:00
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# Compiler Options
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GCFLAGS = -ffreestanding -std=gnu99 -mmcu=$(MCU) $(OPTIMIZATION) -Wl,-gc-sections -nostdlib -I.
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# Warnings
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GCFLAGS += -Wstrict-prototypes -Wundef -Wall -Wextra -Wunreachable-code
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# Optimizazions
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GCFLAGS += -fsingle-precision-constant -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -fno-builtin -ffunction-sections -fno-common -fdata-sections
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# Debug stuff
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GCFLAGS += -Wa,-adhlns=$(<:.c=.lst),-gstabs -g
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2012-09-20 20:55:19 +02:00
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2012-10-01 05:15:13 +02:00
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GCFLAGS += -DF_CPU=$(F_CPU) -DQUARZ=$(QUARZ)
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2012-09-20 20:55:19 +02:00
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2012-10-01 21:04:12 +02:00
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LDFLAGS = -mmcu=$(MCU) $(OPTIMIZATION) -gc-sections
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2012-09-20 20:55:19 +02:00
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2012-10-01 05:15:13 +02:00
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# Paths
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GCC = avr-gcc
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2012-09-20 20:55:19 +02:00
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OBJCOPY = avr-objcopy
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2012-10-01 05:15:13 +02:00
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REMOVE = rm -f
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2012-09-20 20:55:19 +02:00
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SIZE = avr-size
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AVRDUDE = avrdude
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2012-10-01 05:15:13 +02:00
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#########################################################################
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2012-09-20 20:55:19 +02:00
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2012-10-01 05:15:13 +02:00
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all: $(PROJECT).hex Makefile
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@$(SIZE) --mcu=$(MCU) --format=avr $(PROJECT).elf
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2012-09-20 20:55:19 +02:00
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2012-10-01 05:15:13 +02:00
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$(PROJECT).hex: $(PROJECT).elf Makefile
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@echo " \033[1;34mOBJCOPY\033[0m $(PROJECT).elf -> $(PROJECT).hex"
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@$(OBJCOPY) -O ihex -R .eeprom $(PROJECT).elf $(PROJECT).hex
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2012-09-20 20:55:19 +02:00
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2012-10-01 05:15:13 +02:00
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$(PROJECT).elf: $(OBJECTS) Makefile
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@echo " \033[1;34mLink \033[0m (\033[1;33m $(OBJECTS)\033[0m) -> $(PROJECT).elf"
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@$(GCC) $(OBJECTS) $(LDFLAGS) -o $(PROJECT).elf
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2012-09-20 20:55:19 +02:00
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2012-10-01 05:15:13 +02:00
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clean:
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$(REMOVE) $(OBJECTS)
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$(REMOVE) $(LSTFILES)
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$(REMOVE) $(PROJECT).hex
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$(REMOVE) $(PROJECT).elf
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2012-09-20 20:55:19 +02:00
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2012-10-01 05:15:13 +02:00
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#########################################################################
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2012-09-20 20:55:19 +02:00
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2012-10-01 05:15:13 +02:00
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%.o: %.c Makefile $(HEADERS)
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@echo " \033[1;34mCompile\033[0m $<"
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@$(GCC) $(GCFLAGS) -o $@ -c $<
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2012-09-20 20:55:19 +02:00
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2012-10-01 05:15:13 +02:00
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#########################################################################
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2012-09-20 20:55:19 +02:00
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2012-10-01 05:15:13 +02:00
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fuse:
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2012-10-01 21:04:12 +02:00
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$(AVRDUDE) -p m88 -F -c usbtiny -v -v -U $(FUSES)
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2012-09-20 20:55:19 +02:00
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2012-10-01 05:15:13 +02:00
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flash: $(PROJECT).hex Makefile
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2012-10-01 21:04:12 +02:00
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$(AVRDUDE) -p m88 -F -c usbtiny -v -v -U flash:w:$(PROJECT).hex
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2012-09-20 20:55:19 +02:00
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2012-10-01 05:15:13 +02:00
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fljohn: $(PROJECT).hex Makefile
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2012-10-01 21:04:12 +02:00
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$(AVRDUDE) -p m88 -F -P /dev/serial/by-id/usb-FTDI_USB__-__Serial-if00-port0 -c stk500v2 -v -v -U flash:w:$(PROJECT).hex
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2012-09-20 20:55:19 +02:00
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2012-10-01 05:15:13 +02:00
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.PHONY : clean all fuse flash fljohn
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2012-09-20 20:55:19 +02:00
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