[PD] gyro sensors to absolute rotation WAS: Re: gimbal lock solution?

2013-02-10 Thread Cyrille Henry
Le 09/02/2013 21:11, Roman Haefeli a écrit : On Sam, 2013-02-09 at 16:41 +0100, Cyrille Henry wrote: Yeah, right. But you can add the values up to get rotation (of course, it's always rotation relative to itself, which will obviously drift from reality over time). yep. drift usually make

Re: [PD] gyro sensors to absolute rotation WAS: Re: gimbal lock solution?

2013-02-10 Thread Roman Haefeli
On Son, 2013-02-10 at 10:16 +0100, Cyrille Henry wrote: You mean you add each increment (gyro measurement) to the rotation separately, then get the orientation with gem_list info, add the next increment to the orientation, get orientation again, add increment etc? Can you cast that into a

Re: [PD] gyro sensors to absolute rotation WAS: Re: gimbal lock solution?

2013-02-10 Thread Cyrille Henry
Le 10/02/2013 13:54, Roman Haefeli a écrit : On Son, 2013-02-10 at 10:16 +0100, Cyrille Henry wrote: You mean you add each increment (gyro measurement) to the rotation separately, then get the orientation with gem_list info, add the next increment to the orientation, get orientation again,