From bfd1e75c040d0c6a0b2c4900649c3094770503a9 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <github@thinkyhead.com>
Date: Sat, 23 Sep 2017 17:25:18 -0500
Subject: [PATCH] Patch for caselight + lcd compile issues

---
 Marlin/src/feature/caselight.cpp | 3 +--
 Marlin/src/feature/caselight.h   | 2 +-
 Marlin/src/lcd/ultralcd.cpp      | 6 ++----
 3 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/Marlin/src/feature/caselight.cpp b/Marlin/src/feature/caselight.cpp
index 6d755ff9d..22ace5871 100644
--- a/Marlin/src/feature/caselight.cpp
+++ b/Marlin/src/feature/caselight.cpp
@@ -24,7 +24,7 @@
 
 #if HAS_CASE_LIGHT
 
-int case_light_brightness = CASE_LIGHT_DEFAULT_BRIGHTNESS;
+uint8_t case_light_brightness = CASE_LIGHT_DEFAULT_BRIGHTNESS;
 bool case_light_on = CASE_LIGHT_DEFAULT_ON;
     
 #ifndef INVERT_CASE_LIGHT
@@ -33,7 +33,6 @@ bool case_light_on = CASE_LIGHT_DEFAULT_ON;
 
 void update_case_light() {
   SET_OUTPUT(CASE_LIGHT_PIN);
-  uint8_t case_light_bright = (uint8_t)case_light_brightness;
   if (case_light_on) {
     if (USEABLE_HARDWARE_PWM(CASE_LIGHT_PIN)) {
       analogWrite(CASE_LIGHT_PIN, INVERT_CASE_LIGHT ? 255 - case_light_brightness : case_light_brightness );
diff --git a/Marlin/src/feature/caselight.h b/Marlin/src/feature/caselight.h
index 98b8c7d52..e97051d2e 100644
--- a/Marlin/src/feature/caselight.h
+++ b/Marlin/src/feature/caselight.h
@@ -23,7 +23,7 @@
 #ifndef __CASELIGHT_H__
 #define __CASELIGHT_H__
 
-extern int case_light_brightness;  // LCD routine wants INT
+extern uint8_t case_light_brightness;
 extern bool case_light_on;
 
 void update_case_light();
diff --git a/Marlin/src/lcd/ultralcd.cpp b/Marlin/src/lcd/ultralcd.cpp
index 386b8aa9b..b10eff5e3 100644
--- a/Marlin/src/lcd/ultralcd.cpp
+++ b/Marlin/src/lcd/ultralcd.cpp
@@ -761,9 +761,7 @@ void kill_screen(const char* lcd_msg) {
 
   #if ENABLED(MENU_ITEM_CASE_LIGHT)
 
-    extern int case_light_brightness;
-    extern bool case_light_on;
-    extern void update_case_light();
+    #include "../feature/caselight.h"
 
     void case_light_menu() {
       START_MENU();
@@ -771,7 +769,7 @@ void kill_screen(const char* lcd_msg) {
       // ^ Main
       //
       MENU_BACK(MSG_MAIN);
-      MENU_ITEM_EDIT_CALLBACK(int3, MSG_CASE_LIGHT_BRIGHTNESS, &case_light_brightness, 0, 255, update_case_light, true);
+      MENU_ITEM_EDIT_CALLBACK(int8, MSG_CASE_LIGHT_BRIGHTNESS, &case_light_brightness, 0, 255, update_case_light, true);
       MENU_ITEM_EDIT_CALLBACK(bool, MSG_CASE_LIGHT, (bool*)&case_light_on, update_case_light);
       END_MENU();
     }