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# Makefile to build light_ws2812 library examples
# This is not a very good example of a makefile - the dependencies do not work, therefore everything is rebuilt every time.
# Change these parameters for your device
F_CPU = 16000000
DEVICE = atmega168
CFLAGS = -g2 -mmcu=$(DEVICE) -DF_CPU=$(F_CPU)
CFLAGS+= -Os -ffunction-sections -fdata-sections -fpack-struct -fno-move-loop-invariants -fno-tree-scev-cprop -fno-inline-small-functions
CFLAGS+= -Wall -Wno-pointer-to-int-cast
#CFLAGS+= -Wa,-ahls=$<.lst
LDFLAGS = -Wl,--relax,--section-start=.text=0,-Map=main.map
main.elf: main.c
avr-gcc $(CFLAGS) -o $@ $^
avr-size $@
.PHONY: program
program: main.elf
avrdude -c arduino -P /dev/serial/by-id/usb-1a86_USB2.0-Serial-if00-port0 -b 19200 -p atmega168 -U flash:w:$<
.PHONY: clean
clean:
rm -f main.elf
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