11 1111 1111 1111 = 14 bits 3 F F F > However if I read an empty PIC the word is 3FFF which requires only 13 bits. > A 14-bit word would give me a maximum of 7FFF. ----------------------------------------------------------------------- Larry P. Thomas wa0gwa voice : 1 913 888-0282 Krell Technologies fax : 1 913 782-9359 8960 Bond pager : 1 816 989-HELP Overland Park, KS www : http://www.krell.com 66214-1764 e-mail : mailto://lpthomas@winning-edge.com -----------------------------------------------------------------------