In SX Microcontrollers, SX/B Compiler and SX-Key Tool, popr8084 wrote: I purchased a SX48 protoboard and an SX-Key. For the life of me I cannot get my program in SX/B to run on any external crystals of resonators. It works with the internal clock, and with the clock produced by the SX-Key though. Has anyone else had this problem? ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=305982 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)