Search found 4 matches

by WingViewWR
Wed May 12, 2021 5:28 am
Forum: Developer Discussions
Topic: Extended Kalman Filter
Replies: 2
Views: 1889

Re: Extended Kalman Filter

Thank you very much!
I learned a lot from it.
by WingViewWR
Tue May 11, 2021 2:35 am
Forum: Developer Discussions
Topic: Extended Kalman Filter
Replies: 2
Views: 1889

Extended Kalman Filter

Dose any one konw why function kalmanCoreScalarUpdate and function kalmanCoreUpdateWithPKE in "kalman_core.c" just use different covariance update formula. I think both of them should use Pm = (I-KH)*P_w_m... void kalmanCoreScalarUpdate() // ====== COVARIANCE UPDATE ====== mat_mult(&Km...
by WingViewWR
Sun May 02, 2021 5:23 am
Forum: Loco Positioning System
Topic: Can't find usb device
Replies: 7
Views: 15573

Re: Can't find usb device

Things just have been solved.
It just caused by a really stupid problem.
I just used the USB wire from the Mobile Power Bank which can only apply power but can't send data...
I changed the USB wire and this problem was just solved. :P :P
by WingViewWR
Sat May 01, 2021 12:07 pm
Forum: Loco Positioning System
Topic: Can't find usb device
Replies: 7
Views: 15573

Can't find usb device

Well, crazyflie works well in my macbook pro with PS4 controller and cfclient. But when I want to use Loco nodes to set up the LPS, I just find that system can't find this USB device while the CrazyRadio just can be found... I realized that Crazyflie connected by USB is also not able to be recognize...