Search found 2 matches

by rnewbie
Tue Jul 21, 2015 5:16 pm
Forum: Software development
Topic: getEstimatedAttitude: Idea
Replies: 47
Views: 40743

Re: getEstimatedAttitude: Idea

Oh, I think I already figure out what it is,
It's related to angle and gravity,

like this
http://www.studyphysics.ca/newnotes/20/ ... sson25.htm

Hope I am right.


Thanks
by rnewbie
Fri Jul 17, 2015 1:18 pm
Forum: Software development
Topic: getEstimatedAttitude: Idea
Replies: 47
Views: 40743

Re: getEstimatedAttitude: Idea

Hi all: I am trying to trace the source code of MultiWii (v2.4), I can't understand the code of current rotateV32 function, I think now I understand the original rotateV32 function after I read these discussion, it's based on basic rotation method and been simplified by using small angle approximati...