From e7ff92876267e0057ba1407467a2484ca1a0d60d Mon Sep 17 00:00:00 2001
From: "David A. Mellis" <d.mellis@arduino.cc>
Date: Mon, 10 Oct 2011 12:28:09 -0400
Subject: [PATCH] Putting the Uno lock bits back.

---
 hardware/arduino/boards.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hardware/arduino/boards.txt b/hardware/arduino/boards.txt
index 23da93b2f..baf433846 100644
--- a/hardware/arduino/boards.txt
+++ b/hardware/arduino/boards.txt
@@ -10,7 +10,7 @@ uno.bootloader.extended_fuses=0x05
 uno.bootloader.path=optiboot
 uno.bootloader.file=optiboot_atmega328.hex
 uno.bootloader.unlock_bits=0x3F
-uno.bootloader.lock_bits=0x2F
+uno.bootloader.lock_bits=0x0F
 uno.build.mcu=atmega328p
 uno.build.f_cpu=16000000L
 uno.build.core=arduino