In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Zoot wrote: Try changing FREQ 4_000_000 to FREQ 50_000_000. When you run it, if the Key is connected, pop out the resonator; if the Key is not connected, put the resonator in (it's either/or). ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=270637#m272105 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2008 (http://www.dotNetBB.com)