Do not initialize in the header file.
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		| @@ -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) | ||||
|   | ||||
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