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Instability from fast inverse square root implementation #27

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aspears1935 opened this issue Apr 8, 2021 · 0 comments
Open

Instability from fast inverse square root implementation #27

aspears1935 opened this issue Apr 8, 2021 · 0 comments
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type: imperfection Perceived defect in any part of project

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@aspears1935
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When I implemented this on my machine I had major instabilities when I used a real IMU. After some research it looks like there are some problems with this implementation of the invSqrt function. Fixed when I replaced it with this one:
https://diydrones.com/forum/topics/madgwick-imu-ahrs-and-fast-inverse-square-root
@per1234 per1234 added the type: imperfection Perceived defect in any part of project label Apr 9, 2021
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