In SX Microcontrollers, SX/B Compiler and SX-Key Tool, steve_b wrote: Hi guys, I DO believe I had this working at some point....maybe a year ago!? I recall going through some of the beginner projects....but perhaps not! Sometimes the unit would start erasing....then flip to programming (or writing -- don't have things in front of me at the moment) and then would come back with a "SX-key not found" or something similar wrt no comms. I've had the resonator in and out....to no avail. What oscillator are you referring to? The green light shines on teh board....so assume I'm ok for power! It is the Serial SX-key I match up the silkscreen on both boards.... I'm hoping this is something stupid....I tried to jump in with both feet to try and see if I could squeeze a quick project out....so I don't have the familiarity with the SX as I do with the BS2. Thanks for any assistance! ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=259686#m259732 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)