It is very surprising , The same 500Heli ,
All no change But CH3 -- Esc connection .
In 2.73 ALT_HOLD ok , But in 3.1.2 it Failue .
param file here . Who can give me Help .
ThankS .
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maybe wrong accel calibration
Can you provide a dataflash log?
Thank you very much . Here is the Logs .
The problem still existence . When I switch to ALT_HOLD mode,The Heli climb High and High ...
I guess may be the V3.1.2 HEX file be tamper by the internet service dealer .(such as DNS Mirror)
Can you transmit the Heli V3.1.2 HEX file direct to me ? my Email : caosix@sohu.com thanks .
My3_12logsALTnoHOLD.rar
Cao, I can't seem to download those logs for some reason?
I doubt very much that your hex file has been altered by the internet. Chances are your problem is due to vibration.
Whould you please write me a Email,So that I can reply you The New Logs file today.
And incidentally send a Heli V3.1.2 HEX file ,is more Thanks .(caosix@sohu.com)
Here is the new Logs file . Just Now Flight ...
Even In stabilize mode and ALT_HOLD mode the Heli no vibrate.
Stabilize mode very good,When switch into ALT_HOLD mode ,The Heli climb smoothly high and high .
My3_12log2ALTnoHOLD.rar