In SX Microcontrollers, SX/B Compiler and SX-Key Tool, bean wrote: John, I tried using the ANALOGIN command with TTL input pin. I had to modify the resistor values, but it does work pretty well. See my previous post for the schematic and code. Bean. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=306018#m306487 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)