Adding convenience scripts to build and load manufacturing image via SWD.
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Bootloader/Scripts/generateManufacturingImage.bash
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Bootloader/Scripts/generateManufacturingImage.bash
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#!/bin/bash
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# Combines a given bootloader image and firmware image into a single firmware binary
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# Manufacturing deliverable
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# Args
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# Argument #1 Path to bootloader binary
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# Argument #2 Path to firmware binary
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# Argument #3 Memory location of the firmware binary (bootloader always starts at address 0x0) in bytes (hex or decimal)
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# Must have three args
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if [ "$#" -ne 3 ]; then
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echo "Usage: `basename $0` <bootloader binary> <firmware binary> <memory address of firmware>"
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echo "Example: `basename $0` kiibohd_bootloader.bin kiibohd.dfu.bin 4096"
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echo "Creates a file called 'kiibohd_manufacturing_<date>.bin'"
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echo "WARNING: Make sure bootloader is smaller than or equal to the memory address of the firmware binary."
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exit 1
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fi
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# Copy images to /tmp
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cp "$1" /tmp/.
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cp "$2" /tmp/.
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bootloader=$(basename "$1")
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firmware=$(basename "$2")
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# Pad bootloader binary to given address
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truncate -s "$3" /tmp/"$bootloader"
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# Concatenate firmware image onto newly sized bootloader
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cat /tmp/"$bootloader" /tmp/"$firmware" > kiibohd_manufacturing_$(date +%Y-%m-%d).bin
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Bootloader/Scripts/swdLoad.bash
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Bootloader/Scripts/swdLoad.bash
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#!/bin/bash
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# Loads firmware image using an SWD Flasher
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# Uses MCHCK ruby flasher toolchain
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# NOTE: Only tested with a buspirate on Linux
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# Arg 1: Path to firmware image
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# Arg 2: Address to flash to (byte address)
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# Must have two args
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if [ "$#" -ne 2 ]; then
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echo "Usage: `basename $0` <firmware binary> <starting address>"
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echo "Example: `basename $0` kiibohd_bootloader.bin 0"
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exit 1
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fi
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# First check to see if the flasher toolchain is available
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if [ ! -d "programmer" ]; then
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# Use git to download the toolchain
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git clone https://github.com/mchck/programmer.git
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fi
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# Make sure the toolchain is up to date
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cd programmer
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git pull --rebase
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cd ..
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# Attempt to flash
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# Udev rules have been applied to name the buspirate as /dev/buspirate (instead of something like /dev/ttyUSB0)
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# By default only root can access serial devices on Linux
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ruby programmer/flash.rb name=buspirate:dev=/dev/buspirate "$1" "$2"
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