Command to flash the Arduino Due GCode (CNC controller) software called G2 (a fork of TinyG) to an Arduino Due

README.md

Instructions

1. Press 'Reset' on the Duet (RepRap Pro board)
2. wait ~1 second
3. Run ./g2_flash.sh

g2_flash.sh

#!/usr/bin/env bash

PORT=/dev/ttyACM0
BOSSAC="$HOME/.arduino15/packages/arduino/tools/bossac/1.6.1-arduino/bossac"
BINARY="$HOME/g2/TinyG2/bin/gShield/gShield.bin"

set_board_to_upload_mode() {
    sudo stty -F "${PORT}" 1200
}

upload_firmare() {
    local firmware="$1"; shift;

    sudo $BOSSAC --write \
                 --erase \
                 --verify \
                 --info \
                 --boot \
                 --port="${PORT##/dev/}" \
                 --force_usb_port true \
                 "$firmware"
}
set_board_to_normal_mode() {
    sudo stty -F "${PORT}" 9600
}

main() {
    set_board_to_upload_mode
    upload_firmare "$BINARY"
    set_board_to_normal_mode
}

main