In SX Microcontrollers, SX/B Compiler and SX-Key Tool, danh wrote: And I'll add that I didn't have this problem until I added the BCD rotary switch to the circuit, and started playing with Port A. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=123918#m123960 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2006 (http://www.dotNetBB.com)