In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Electronegativity wrote: Thanks Paul, I see now that I mixed up milliamps and microamps. :blush: What about a switch between two SX pins with one configured as input and the other as output? Would the chip fry itself without a resistor in between? If so then what value would you reccomend? ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=86217#m86379 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)