In SX Microcontrollers, SX/B Compiler and SX-Key Tool, DosManDan wrote: I have a 22ohm resistor on pin RA0, and a 4.7K resistor to +5V, and the serial wire connects to them both. I think I'm covered on the pullup on this. The resistors are connected to the second SX-28, it controlls the LCD. Thanks! ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=273418#m273436 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)