32 lines
890 B
Makefile
32 lines
890 B
Makefile
|
CC = avr-gcc
|
||
|
|
UC = attiny10
|
||
|
|
COMPOPT = -mmcu=$(UC) -DF_CPU=8000000 -g -Os -flto -mtiny-stack -maccumulate-args -fno-inline-small-functions -mcall-prologues -fno-caller-saves -ffunction-sections
|
||
|
|
LINKOPT = -mmcu=$(UC) -flto -mrelax -Wl,--gc-sections
|
||
|
|
OBJ = attiny10-lantern.o light_ws2812.o
|
||
|
|
|
||
|
|
.PHONY: clean upload
|
||
|
|
|
||
|
|
all: attiny10-lantern.elf
|
||
|
|
|
||
|
|
attiny10-lantern.elf: $(OBJ)
|
||
|
|
$(CC) $(LINKOPT) -o attiny10-lantern.elf $(OBJ)
|
||
|
|
avr-size --mcu=attiny10 -C attiny10-lantern.elf
|
||
|
|
|
||
|
|
attiny10-lantern.o: attiny10-lantern.cpp
|
||
|
|
$(CC) $(COMPOPT) -c attiny10-lantern.cpp
|
||
|
|
|
||
|
|
light_ws2812.o: light_ws2812.c
|
||
|
|
$(CC) $(COMPOPT) -c light_ws2812.c
|
||
|
|
|
||
|
|
clean:
|
||
|
|
rm -f *.o *.elf
|
||
|
|
|
||
|
|
install: attiny10-lantern.elf
|
||
|
|
avrdude -C /etc/avrdude.conf -c usbasp -p t10 -U flash:w:attiny10-lantern.elf
|
||
|
|
avr-size --mcu=attiny10 -C attiny10-lantern.elf
|
||
|
|
|
||
|
|
# Binary Size: 990 byte
|
||
|
|
# -flto: 844 byte
|
||
|
|
# -mtiny-stack: 842 byte
|
||
|
|
# Code adv: 818 byte
|