In SX Microcontrollers, SX/B Compiler and SX-Key Tool, PJMonty wrote: Kevin, [b]!PWM[/b] is plain old ASCII. The remaining data is sent as raw binary values. You need to send 64 bytes of data, one for each LED. Thanks, PeterM ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=254111#m255217 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)