px4_autopilot

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306 MiB

Tree: 1d40507af8

Author	SHA1	Message	Date
Paul Riseborough	69b8982043	EKF: Initialise variances to zero for un-used states Setting these variances to zero makes it less likely that these states will be modified by fusion processing.	9 years ago
Paul Riseborough	2c8c6efb45	EKF: Eliminate use of power function to square numbers Use of the power function to square a number can be very inefficient depending on processor and compiler. Replace with an inlined function that multiplies the number by itself. This has not been put into the maths library because the use of the sq() function is peculiar to the autocode generated for the EKF and an inlined function was desired.	9 years ago
Paul Riseborough	3f81eb7d1b	EKF: fix formatting	9 years ago
Paul Riseborough	2b1e8fe910	EKF: Update tuning parameters Set conservative defaults as a baseline for tuning Add a missing parameter for magnetometer observation noise. Correct error in definition of magnetic heading observations noise (previous parameter defined the variance directly, not the noise). Scale vertical GPS noise to allow for average EPV to EPH ratio. Update documentation and display names for consistency.	9 years ago
bugobliterator	d79e12dfa1	EKF: fix code style	9 years ago
Roman	8de8b0eb76	prediction and vel pos heading fusion working	9 years ago
Roman	d90c8fd7c2	fixed bug in covariance prediction	9 years ago
Roman	859502753d	added file with covariance calculations	9 years ago