all: echo "flash serial" pi=10.60.1.201 flash: scp `ls -t /tmp/build*.tmp/*.hex | head -1` pi@${pi}:/tmp/arduino.hex ssh pi@${pi} sudo avrdude -c linuxgpio -p atmega328p -U flash:w:/tmp/arduino.hex serial: ssh pi@${pi} microcom -p /dev/ttyAMA0 -s 9600