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PRG = ledcube
OBJ = launch_effect.o main.o draw.o effect.o font.o gameoflife.o
#MCU_TARGET = at90s2313
#MCU_TARGET = at90s2333
#MCU_TARGET = at90s4414
#MCU_TARGET = at90s4433
#MCU_TARGET = at90s4434
#MCU_TARGET = at90s8515
#MCU_TARGET = at90s8535
#MCU_TARGET = atmega128
#MCU_TARGET = atmega1280
#MCU_TARGET = atmega1281
#MCU_TARGET = atmega1284p
#MCU_TARGET = atmega16
#MCU_TARGET = atmega163
#MCU_TARGET = atmega164p
#MCU_TARGET = atmega165
#MCU_TARGET = atmega165p
#MCU_TARGET = atmega168
#MCU_TARGET = atmega169
#MCU_TARGET = atmega169p
#MCU_TARGET = atmega2560
#MCU_TARGET = atmega2561
#MCU_TARGET = atmega32
#MCU_TARGET = atmega324p
#MCU_TARGET = atmega325
#MCU_TARGET = atmega3250
#MCU_TARGET = atmega329
#MCU_TARGET = atmega3290
#MCU_TARGET = atmega48
#MCU_TARGET = atmega64
#MCU_TARGET = atmega640
#MCU_TARGET = atmega644
#MCU_TARGET = atmega644p
#MCU_TARGET = atmega645
#MCU_TARGET = atmega6450
#MCU_TARGET = atmega649
#MCU_TARGET = atmega6490
MCU_TARGET = atmega8
#MCU_TARGET = atmega8515
#MCU_TARGET = atmega8535
#MCU_TARGET = atmega88
#MCU_TARGET = attiny2313
#MCU_TARGET = attiny24
#MCU_TARGET = attiny25
#MCU_TARGET = attiny26
#MCU_TARGET = attiny261
#MCU_TARGET = attiny44
#MCU_TARGET = attiny45
#MCU_TARGET = attiny461
#MCU_TARGET = attiny84
#MCU_TARGET = attiny85
#MCU_TARGET = attiny861
#OPTIMIZE = -O2
OPTIMIZE = -Os
# One must use -ffunction-sections (compiler switch) AND -Wl,-gc-sections
# (linker switch) to have the linker "garbage collect" (or remove) unused
# sections. The -ffunction-sections switch places all functions within their
# own section. You must use both together to make this work.
DEFS = -ffunction-sections -DF_CPU=16000000UL
LIBS = -Wl,-gc-sections
# You should not have to change anything below here.
CC = avr-gcc
CXX = avr-g++
# Override is only needed by avr-lib build system.
override CFLAGS = -g -Wall $(OPTIMIZE) -mmcu=$(MCU_TARGET) $(DEFS) #-fno-exceptions -fno-rtti
override LDFLAGS = -Wl,-Map,$(PRG).map --relax
OBJCOPY = avr-objcopy
OBJDUMP = avr-objdump
%.o: src/%.cpp
$(CXX) $(CFLAGS) -c -o $@ $^
all: $(PRG).elf lst text eeprom
avr-size --mcu=$(MCU_TARGET) -C $(PRG).elf
$(PRG).elf: $(OBJ)
$(CXX) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS)
# dependency:
#demo.o: demo.c iocompat.h
#%.o: %.c
clean:
rm -rf *.o $(PRG).elf *.eps *.png *.pdf *.bak
rm -rf *.lst *.map $(EXTRA_CLEAN_FILES)
lst: $(PRG).lst
%.lst: %.elf
$(OBJDUMP) -h -S $< > $@
# Rules for building the .text rom images
text: hex bin srec
hex: $(PRG).hex
bin: $(PRG).bin
srec: $(PRG).srec
%.hex: %.elf
$(OBJCOPY) -j .text -j .data -O ihex $< $@
%.srec: %.elf
$(OBJCOPY) -j .text -j .data -O srec $< $@
%.bin: %.elf
$(OBJCOPY) -j .text -j .data -O binary $< $@
# Rules for building the .eeprom rom images
eeprom: ehex ebin esrec
ehex: $(PRG)_eeprom.hex
ebin: $(PRG)_eeprom.bin
esrec: $(PRG)_eeprom.srec
%_eeprom.hex: %.elf
$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O ihex $< $@ \
|| { echo empty $@ not generated; exit 0; }
%_eeprom.srec: %.elf
$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O srec $< $@ \
|| { echo empty $@ not generated; exit 0; }
%_eeprom.bin: %.elf
$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O binary $< $@ \
|| { echo empty $@ not generated; exit 0; }
# Every thing below here is used by avr-libc's build system and can be ignored
# by the casual user.
FIG2DEV = fig2dev
EXTRA_CLEAN_FILES = *.hex *.bin *.srec
dox: eps png pdf
eps: $(PRG).eps
png: $(PRG).png
pdf: $(PRG).pdf
%.eps: %.fig
$(FIG2DEV) -L eps $< $@
%.pdf: %.fig
$(FIG2DEV) -L pdf $< $@
%.png: %.fig
$(FIG2DEV) -L png $< $@
flash:
# for atmega8 :
avrdude -p m8 -c stk500v2 -P \
/dev/serial/by-id/usb-FTDI_FT232R_USB_UART_A800dAli-if00-port0 \
-e -U flash:w:$(PRG).hex
# for attiny25
#avrdude -p t25 -c stk500v2 -P /dev/ttyUSB0 -e -U flash:w:$(PRG).hex
a: all flash
size:
avr-size --mcu=$(MCU_TARGET) -t -A $(PRG).elf
avr-size --mcu=$(MCU_TARGET) -C $(PRG).elf
avr-nm --size-sort $(PRG).elf
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