Replies to This Discussion

DeveloperPermalink Reply by Michael Oborne on April 10, 2012 at 7:46pm

1. does it connect via usb? this will indicate a firmware issue or not.

2. HK's gcs does not require you to have a paramater list, this is why it will connect. My thought is that your rx line is working, ie receiving data, but your tx line is not, as when the planner requests the data the data isn't getting there.

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Permalink Reply by Brady D on April 11, 2012 at 9:43am

1) It does work via USB. btw I am using the 2.4GHz module and baud of 57600

2) When I try to connect I get the message I mentioned then there is a details section which reads

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Timeout on read - gerParamList 0 5 

Your serial link isn't fast enough

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How do I check whether both Xbees are transmitting and receiving?

I am also a little confussed on what is meant by requiring a parameter list. When I connect via USB I can go to configuration and read/write params.

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DeveloperPermalink Reply by Michael Oborne on April 11, 2012 at 4:16pm

check your cableing, your rx line on your apm is not getting a signal.

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Permalink Reply by druckgott on April 12, 2012 at 3:26am

I have exactly the same problem with a bluetooth module, I get the led lighning, but can´t get data back.

and after 30 seconds it crashed.

Over USB it works perfekt.

 

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Permalink Reply by Brady D on April 15, 2012 at 6:58am

So I won't claim that the following is a solution, it is merely the last thing I tried before it started working. It may be unrelated. 

AMP>>Config>>Planner

Then I turned all the data transfer rates (attitude, position, etc...) down to 1Hz and tried to connect. Connection worked. Then simply turned the rates back up to desired. Seems to be working. 

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Permalink Reply by druckgott on April 15, 2012 at 8:52am

which data transfer rates do you meen?? Can you make a screenshot???

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Permalink Reply by Angelo Carvalho on May 5, 2012 at 4:54am

Same problem...

And your solution worked for me!

Thanks!

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Permalink Reply by jan erik rognlund on May 7, 2012 at 5:03am

Tried your solution, but i have to do it everytime i have power up the system.
Also this is only a issue when i have arduplane v2.33 loaded, have tried with arducopter without any problems. so i think its a fault in the arduplane code.....
 

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DeveloperPermalink Reply by Michael Oborne on May 7, 2012 at 5:05am

what telemetry rates do you have set?

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Permalink Reply by jan erik rognlund on May 7, 2012 at 5:26am

57600baud on xbee 900pro

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Permalink Reply by Djalma C Jr on May 7, 2012 at 9:01pm

Hi all

 

Everything was working perfectly (5 months ago) and started to not connect more! I see that is a recent problem!

Can anyone help and set the cause of the problem? 

Thanks

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DeveloperPermalink Reply by Michael Oborne on November 26, 2012 at 3:51pm

Djalma, your issue apears to be cabeling. as the mp sends packet to the apm, but isnt receiving them.

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