Hi, I would like to preset a byte at a specific adress in the code memory with a specific value. code char BYTE=0x55; //works, but adress not specified code char BYTE _at_ 0xF000; //works, but value not specified code char BYTE=0x55 _at_ 0xF000; //leads to Sytanx Error How do I tell the Compiler to preset the byte in the code memory? Thanks, Lutz