Hi All I have  question about the EKF S functions for matlab.  There is a call to propogate_covariance in the 25ms routine.  This has 4 params but the function only accepts 3, can anyone explain to mewhy this is? Many thanks Tony

Hi GuysI recently got the red UAV IMU dev board and I tried the Roll Pitch demo, this seemed to work fine for me when I tested with servos. One thing I noticed was that when I tilted the board the servos reacted when I held the board steady at that…