Protecting My Bootloader in BoostC and Chameleon compilers programming Posted December 23, 2009 · Report reply Hi, All, It has not happend jet, overwriting my bootloader, but Murphy says it will one day. How do I tell BoostC to protect my bootlader in the upper 256 bytes. I have seen, in CCS. #org 0x0F00,0x0FFF Thanks, Frans. I found it! linker option -rt <the address> Thanks for reading and thinking. Frans.