Adding convenience scripts to build and load manufacturing image via SWD.

[kiibohd-controller.git] / Bootloader / Scripts / generateManufacturingImage.bash

diff --git a/Bootloader/Scripts/generateManufacturingImage.bash b/Bootloader/Scripts/generateManufacturingImage.bash
new file mode 100755 (executable)
index 0000000..ef46e2d
--- /dev/null
+++ b/Bootloader/Scripts/generateManufacturingImage.bash
@@ -0,0 +1,31 @@
+#!/bin/bash
+# Combines a given bootloader image and firmware image into a single firmware binary
+# Manufacturing deliverable
+
+# Args
+# Argument #1 Path to bootloader binary
+# Argument #2 Path to firmware binary
+# Argument #3 Memory location of the firmware binary (bootloader always starts at address 0x0) in bytes (hex or decimal)
+
+# Must have three args
+if [ "$#" -ne 3 ]; then
+       echo "Usage:   `basename $0` <bootloader binary> <firmware binary> <memory address of firmware>"
+       echo "Example: `basename $0` kiibohd_bootloader.bin kiibohd.dfu.bin 4096"
+       echo "Creates a file called 'kiibohd_manufacturing_<date>.bin'"
+       echo "WARNING: Make sure bootloader is smaller than or equal to the memory address of the firmware binary."
+       exit 1
+fi
+
+# Copy images to /tmp
+cp "$1" /tmp/.
+cp "$2" /tmp/.
+
+bootloader=$(basename "$1")
+firmware=$(basename "$2")
+
+# Pad bootloader binary to given address
+truncate -s "$3" /tmp/"$bootloader"
+
+# Concatenate firmware image onto newly sized bootloader
+cat /tmp/"$bootloader" /tmp/"$firmware" > kiibohd_manufacturing_$(date +%Y-%m-%d).bin
+