In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Sawmiller wrote: try using a external oscillator... the internal ones dont seem to work for serial communications as good for me not sure about 7 bit format... but i have had good results with using jons txbyte and txstring routines dan ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=125563#m131092 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)