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controller/Bootloader/Scripts/swdLoad.bash

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#!/bin/bash
# Loads firmware image using an SWD Flasher
# Uses MCHCK ruby flasher toolchain
# NOTE: Only tested with a buspirate on Linux
# Arg 1: Path to firmware image
# Arg 2: Address to flash to (byte address)
# Must have two args
if [ "$#" -ne 2 ]; then
echo "Usage: `basename $0` <firmware binary> <starting address>"
echo "Example: `basename $0` kiibohd_bootloader.bin 0"
exit 1
fi
# First check to see if the flasher toolchain is available
if [ ! -d "programmer" ]; then
# Use git to download the toolchain
git clone https://github.com/mchck/programmer.git
fi
# Make sure the toolchain is up to date
cd programmer
git pull --rebase
cd ..
# Attempt to flash
# Udev rules have been applied to name the buspirate as /dev/buspirate (instead of something like /dev/ttyUSB0)
# By default only root can access serial devices on Linux
ruby programmer/flash.rb name=buspirate:dev=/dev/buspirate "$1" "$2"