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chohyeonsoo / ardupilot-mega

Automatically exported from code.google.com/p/ardupilot-mega
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Flight Modes change with no reason #851

Open GoogleCodeExporter opened 8 years ago

GoogleCodeExporter commented 8 years ago 
What steps will reproduce the problem?
1.Start RC control with two switch position in manual mode, second mode is 
stabilize 
2.Start APM 2.5 and connect with mission planner
3.change to stabilize mode

What is the expected output? What do you see instead?
when changing to stabilize mode, it should stay in that mode, however sometimes 
in changes to RTL mode, or even worse, it changes from manual to RTL mode 
without touching the RC transmitter,  which is very dangerous. I have tried 
this on the bench and on the field. It doesn´t happen all the time, just few 
times but is critical to ensure this don´t happen.

What version of the product are you using? On what operating system?
APM 2.5 with arduplane v2.68 on windows 7.

Please provide any additional information below.

Original issue reported on code.google.com by intil...@gmail.com on 28 Jan 2013 at 7:31

GoogleCodeExporter commented 8 years ago 
Does this happen even if you do not have a throttle PWM or loss of telemetry 
failsafe.

Do you have any failsafes configured?

Original comment by dm@25k.it on 10 Feb 2013 at 5:26