In SX Microcontrollers, SX/B Compiler and SX-Key Tool, JonnyMac wrote: The ISR code presented only samples one time per bit after the start bit is detected; by slicing a bit period into smaller chunks we can catch the start bit and land the sampling point pretty close to the middle of data bit which is helpful if one side or the other is a little sloppy with its timing. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=213780#m214278 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2007 (http://www.dotNetBB.com)