From 7976e29399ee68d8f2d2d8903bedd75e4e6fbb40 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <sourcetree@thinkyhead.com>
Date: Fri, 11 Mar 2016 05:34:48 -0800
Subject: [PATCH] Use MACHINE_UUID in M115

Addressing #2879. The M115 report should display `MACHINE_UUID` but it
always displays `UUID`.
---
 Marlin/language.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Marlin/language.h b/Marlin/language.h
index b2b398fc6..e1e3d48cb 100644
--- a/Marlin/language.h
+++ b/Marlin/language.h
@@ -83,8 +83,8 @@
   #error BUILD_VERSION Information must be specified
 #endif
 
-#ifndef UUID
-  #define UUID "00000000-0000-0000-0000-000000000000"
+#ifndef MACHINE_UUID
+  #define MACHINE_UUID "00000000-0000-0000-0000-000000000000"
 #endif
 
 
@@ -124,7 +124,7 @@
 #define MSG_INVALID_EXTRUDER                "Invalid extruder"
 #define MSG_INVALID_SOLENOID                "Invalid solenoid"
 #define MSG_ERR_NO_THERMISTORS              "No thermistors - no temperature"
-#define MSG_M115_REPORT                     "FIRMWARE_NAME:Marlin " DETAILED_BUILD_VERSION " SOURCE_CODE_URL:" SOURCE_CODE_URL " PROTOCOL_VERSION:" PROTOCOL_VERSION " MACHINE_TYPE:" MACHINE_NAME " EXTRUDER_COUNT:" STRINGIFY(EXTRUDERS) " UUID:" UUID "\n"
+#define MSG_M115_REPORT                     "FIRMWARE_NAME:Marlin " DETAILED_BUILD_VERSION " SOURCE_CODE_URL:" SOURCE_CODE_URL " PROTOCOL_VERSION:" PROTOCOL_VERSION " MACHINE_TYPE:" MACHINE_NAME " EXTRUDER_COUNT:" STRINGIFY(EXTRUDERS) " UUID:" MACHINE_UUID "\n"
 #define MSG_COUNT_X                         " Count X: "
 #define MSG_COUNT_A                         " Count A: "
 #define MSG_ERR_KILLED                      "Printer halted. kill() called!"