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Megapirate 3.1.5 no reaction on wpnav_speed

Posted by Thomas on April 14, 2016 at 6:22am

Hello,

i hope anybody can help me. I'm desperate :(

The Auto and RTL Mode are very slow. Between waypoints or RTL the horizontal speed is 1 m/s maximum and increase very slow. Often, the drone stand still like in Loiter Mode and drift away with the wind a little bit and than comes back with very slow speed to homepoint.

Loiter work great.

My Settings are:

WPNAV_SPEED 400

WPNAV_ACCEL 250

I changed this values but nothing changed. Same slow reactions.

What could it be? Maybe bad GPS Performance? HDOP under between 1,5 and 2 & 9 Satellites.

Thanks anybody for helping me!! :)

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Replies

3D Robotics

Chris Anderson May 15, 2016 at 4:15pm

I don't think anyone here uses Megapirate anymore. It's very far behind the official code, and I think is no longer being developed.
- SKYBORNE > Chris Anderson May 15, 2016 at 4:19pm
  
  Hi Chris Anderson,
  
  I can't find WPNAV_SPEED in Plane V3.5.2. Do I have to adjust speed in the Survey Grid Tool?
  - 3D Robotics
    
    Chris Anderson > SKYBORNE May 15, 2016 at 6:55pm
    
    Target airpspeed in Auto is TRIM_ARSPD_CM
    
    http://ardupilot.org/plane/docs/parameters.html
    
    Complete Parameter List — Plane documentation
    - SKYBORNE > Chris Anderson May 15, 2016 at 7:18pm
      
      Aw,
      Thanks Chris! I'll look into that right now.
      
      Cheers.
SKYBORNE May 15, 2016 at 2:35pm

This is interesting, I'm amazed no one replied.

I'm having trouble finding WPNAV_SPEED in V3.5.2. Maybe I'm just being blind. Hope you find your solution.