Jim Robertson wrote: > Can the TABLWT instruction access the config bits? Somehow I doubt > it. Jim: Yes, it can, but only indirectly through seven memory locations, each of which represents one of the configuration bits. The locations must be written in order, and ANY write (regardless of the data that's actually written) programs the corresponding config bit to 0. Details, such as they are, are in the PIC17CXX Programming Specification, in section 4.0, "Configuration Word". -Andy === Andrew Warren - fastfwd@ix.netcom.com === === Fast Forward Engineering - Vista, California === === === === Did the information in this post help you? Consider === === contributing to the PICLIST Fund. Details are at: === === http://www.geocities.com/SiliconValley/2499/fund.html ===