Search found 4 matches

by lcmiao
Sat Feb 23, 2019 7:46 am
Forum: Loco Positioning System
Topic: study kalman
Replies: 0
Views: 98

study kalman

Dear all, I am trying to study the LPS code kalman.c of crazyflie.But because my algorithm is very poor, I found it hard to understand it.I know the twr algorithm only get the distance between CF and anchor.I don't understand kalman.c how to get position of CF only based on the distance.is there any...
by lcmiao
Wed Jan 16, 2019 12:48 pm
Forum: Loco Positioning System
Topic: Crazyflie choose a LPSAnchor to communicate
Replies: 3
Views: 172

Re: Crazyflie choose a LPSAnchor to communicate

Hi Arnaud,
I flash the crazyflie with the crazy_firmware(I made some minor changes) in BitcrazeVM,but when flash finished, The LEDs (1 and 4) are fully lit red ,Does this mean that my code is error?
Thanks!
Dylan
by lcmiao
Wed Jan 16, 2019 12:12 pm
Forum: Loco Positioning System
Topic: Crazyflie choose a LPSAnchor to communicate
Replies: 3
Views: 172

Re: Crazyflie choose a LPSAnchor to communicate

Hi Arnaud,

Thank you for your reply.
Best Regards

Dylan
by lcmiao
Tue Jan 15, 2019 7:16 am
Forum: Loco Positioning System
Topic: Crazyflie choose a LPSAnchor to communicate
Replies: 3
Views: 172

Crazyflie choose a LPSAnchor to communicate

Hello everyone, I am new in using the crazyflie loco positionning system,and I used six anchors for the loco positioning system. i have two question: -How can I make the Crazyflie to communicate with the closest four anchor instead of all of them(six) ? -Where can i find in the Crazyflie firmware th...