From ca4a74a2b5da7a45974e54ecedc7b4f174196ed7 Mon Sep 17 00:00:00 2001
From: Michael Gernoth <michael@gernoth.net>
Date: Mon, 3 Jun 2013 19:23:32 +0200
Subject: [PATCH] cul-update

---
 CUL/update-cul | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100755 CUL/update-cul

diff --git a/CUL/update-cul b/CUL/update-cul
new file mode 100755
index 0000000..bca664e
--- /dev/null
+++ b/CUL/update-cul
@@ -0,0 +1,26 @@
+#!/bin/sh
+
+set -e
+
+if [ "`id -u`" != "0" ]; then
+	exec sudo "${0}" "${@}"
+fi
+
+if [ "`lsusb -d 03eb:204b`" != "" ]; then
+	echo "Found running CUL, entering bootloader..."
+	echo "B01" >/dev/ttyACM0
+	sleep 1
+fi
+
+if [ "`lsusb -d 03eb:2ff4`" != "" ]; then
+	echo "Found CUL in bootloader-mode"
+else
+	echo "No CUL in bootloader-mode found or unable to enter bootloader mode!"
+fi
+
+echo "Programming..."
+set -x
+dfu-programmer atmega32u4 erase
+dfu-programmer atmega32u4 flash CUL_V3.hex
+dfu-programmer atmega32u4 start
+
-- 
2.39.2