Mission Planner 1.2.82 Wireless Connection Issue

I have had a very frustrating weekend working on my Octorotor.  I ran into some strange issues with Mission Planner and wireless telemetry.  

I had not flown my Octorotor in a while, so I started with the same configuration that I had previously flown (APM2.0 with 2.9.1b firmware). I pulled everything out, set it up, and started testing.  I updated Mission Planner when it suggested that I do so.  Then, I turned on the Octorotor and connected over wireless telemetry with no issues. I flew a couple of times in this configuration.  I then started making some modifications to the camera setup.  I headed to bed and woke up this morning looking forward to a fun day of flying.  I tried starting Mission Planner and it would not start.  I kept getting an error that just gave me the option to close the program or let Windows search for a solution.  No big deal, I checked the forms and uninstalled and reinstalled.  Mission Planner now started, but this was a short lived victory because I have not been able to get the wireless telemetry working since this latest installation. It keeps getting stuck saying "Getting Params.. (sysid 1 comid 1)" and nothing I have done has chanced this situation.  

I have now updated to 3.0.1 firmware spent many hours testing each piece of the hardware puzzle isolated from the rest of the system and even beat my head on a table a few times for good measure, but nothing has brought back wireless telemetry.  I have read every article I could find on this issue (most citing the same error) and tried everything that was suggested in these articles, but nothing has fixed my problem.  After spending all day testing, I am confident that the problem now lies either with Mission Planner or APM2.0 and is most likely a software issue (all of the hardware checked out multiple times in multiple checks).    

Things that are working

  • The Octorotor is flyable using my Futaba transmitter (Stabilized and Alt Hold tested so far with new firmware)
  • The OSD is working (I am receiving the live telemetry updates on the video)
  • I can connect to the APM in Mission Planner over USB

Here is the setup that I am working with right now

  • APM 2.0 running the latest 3.0.1 firmware
  • Mission Planner  1.2.82 build 1.1.5033.11289
  • Windows 7 Ultimate x64
  • Lenovo Laptop
  • Express Card Dual Serial Adapter
  • Digi Extend 900MHz serial modems
  • MinimOSD
  • 5.8GHz Video Transmitter
  • GoPro HERO 2
  • Futaba Receiver

I have included a link to a video I recorded of the connection process and the error that I got at the end of it.

http://youtu.be/Ktgf6trEXiw

I am not new to UAV's and have an extensive background in this area, but I have reached the limits of my skill set, I am not a programmer.  =)  Please, if anyone has seen this issue and has any more suggested solutions I can try or if anyone can look into this issue from the software side it would be greatly appreciated!   

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Replies

  • Developer

    skydog,

    the mission planner isn't getting 2 way comms. data is getting to MP but data MP is sending is failing to get to the AP.

     

    Check the connections.

  • Developer

    in MP folder.

    delete ArdupilotMegaPlanner10.exe.config

    and it will be fixed

  • Moderator

    There was/is a problem with the v1.2.82 update of MP, starting with the program crashing on start (http://diydrones.com/forum/topics/just-updated-mp-and-now-it-crashe...).

    I fixed it by downloading the latest version here then deleting the contents of "APM Planner" folder but not "gmapcache" and "logs" and anything else I created in it and then copying the contents of the downloaded zip back into the "APM Planner".

    From that thread though the fix is to start "missionplanner.exe" and not "ArdupilotMegaPlanner10.exe"

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