Do not initialize in the header file.

13 years ago · d494688565
1 changed files with 1 additions and 1 deletions
--- a/Marlin/ultralcd.h
+++ b/Marlin/ultralcd.h
@ -13,7 +13,7 @@
  #define LCD_UPDATE_INTERVAL 100
  #define STATUSTIMEOUT 15000
  extern LiquidCrystal lcd;
-  extern volatile char buttons=0;  //the last checked buttons in a bit array.
+  extern volatile char buttons;  //the last checked buttons in a bit array.
  #ifdef NEWPANEL
    #define EN_C (1<<BLEN_C)