In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Forrest wrote: If you want to control a serial LCD with an SX28 you'll need to first program the SX28 without a resonator installed and then install a resonator for the SX28 after programming. The reason is the internal clock on the SX28 isn't accurate enough for serial communication at a fixed baud rate. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=95955#m96003 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2005 (http://www.dotNetBB.com)