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# Set this to the serial port that your Nanode is connected to
# (on Mac OS X use 'ls /dev/tty.usbserial*' to get the name)
SERIAL_PORT = /dev/tty.usbserial-A700fbtR
# Nanode settings
AVR_MCU = atmega328p
AVR_MCU_SPEED = 16000000UL
AVRDUDE_OPTIONS = -q -P $(SERIAL_PORT) -c arduino -b 57600 -p $(AVR_MCU)
# AVR Compiler definitions
CC = avr-gcc
LD = avr-gcc
ELF_SIZE = avr-size
OBJCOPY = avr-objcopy
CFLAGS = -mmcu=$(AVR_MCU) -DF_CPU=$(AVR_MCU_SPEED) -Wall -W -Os
LDFLAGS = -mmcu=$(AVR_MCU)
all: nanode-flash-led.hex
nanode-flash-led.elf: nanode-flash-led.o
$(CC) $(LDFLAGS) -o $@ $^
load: nanode-flash-led.hex
avrdude $(AVRDUDE_OPTIONS) -e -U flash:w:$<
%.o: %.c
$(CC) $(CFLAGS) -o $@ -c $^
%.hex: %.elf
$(OBJCOPY) $^ -j .text -j .data -O ihex $@
$(ELF_SIZE) $^
rm -f *.o *.elf *.hex
.PHONY: all clean
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