In SX Microcontrollers, SX/B Compiler and SX-Key Tool, phipi wrote: I did a study awhile ago ([url]http://forums.parallax.com/forums/default.aspx?f=10&m=154009[/url]) to see if a two-axis compass reading could be corrected using a two-axis accelerometer like the MX2125. I came to the conclusion that it could — at least with moderate tilts in an inertial frame of reference. But non-inertial motion, such as turning, will render the derived corrections useless. -Phil ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=198637#m198995 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)