#define CPU_RAM_START 0x100
#elif CPU_AVR_ATMEGA1281 || CPU_AVR_ATMEGA1280 || CPU_AVR_ATMEGA2560
#define CPU_RAM_START 0x200
+ #elif CPU_AVR_XMEGA
+ #define CPU_RAM_START 0x2000
#else
#warning Fix CPU_RAM_START address for your AVR, default value set to 0x100
#define CPU_RAM_START 0x100