GHosting mode issue and explicit message for failed connexion with cf

[wuwushrek]

2. OK. It could be useful for the end-user to have some advice about this error ( a more descriptive error message)

3. in ghosting mode , if I move the drone in the room, at some point the position stops being updated (topic, and visually on gazebo), and the problem persists until I restart crazyflie_server (bringing the drone close to the radio again is not enough)

Originally posted by @Arpafaucon in #2 (comment)

[wuwushrek]

@Arpafaucon

• So the error with timeout occurs in simulation or with the crazyflie ?
• Ok I understand the problem of the ghosting mode. However I can't see why it stops publishing on the topic yet ? Does all othe rtopic are published when this happens ?

[MvB12]

Hey,
I have no other way of contacting you that is why I'm commenting here.I'm using this package for a project and it has been helpful so far. thanks for that.But in the course, I want to add collision avoidance to the cfs..I looked up on some algorithms. As I have only distances between the drones(using lps) algorithms like bvca, potential field are my only options. Is there any other package do u have with the collision avoidance. the bitcraze one doesn't have gazebo to simulate.please let me know