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xiaochen-2050 / arducopter

Automatically exported from code.google.com/p/arducopter
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Bad error message when calibrating accelerometers #544

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
What steps will reproduce the problem?
1. Attempting to calibrate accelerometers on a new quadcopter via Mission 
Planner 1.2.33
2.
3.

What is the expected output?
Calibration failed (x.x x.x x.x x.x x.x x.x)

What do you see instead?
Calibration failed (? ? ? ?

What version of the product are you using? On what operating system?
Arducopter 2.9.1, Mission Planner 1.2.33 on Windows 8 x64
Running on an APM 2.5

Please provide any additional information below.
Looks like the floating point printf library has not been linked in.
See 
http://www.nongnu.org/avr-libc/user-manual/group__avr__stdio.html#gaa3b98c0d17b3
5642c0f3e4649092b9f1for more details

Original issue reported on code.google.com by Alastair...@gmail.com on 4 Feb 2013 at 10:36

GoogleCodeExporter commented 9 years ago 
The terminal reports:
Calibration failed (nan nan nan nan nan nan)

So it looks like it does have the right printf library - maybe something in 
mission planner is eating it?

Original comment by Alastair...@gmail.com on 4 Feb 2013 at 11:30

GoogleCodeExporter commented 9 years ago 
Closing all issues on the old issues list by marking them WontFix.

If this is still a valid issue please re-raise it on the new GitHub issues 
list: https://github.com/diydrones/ardupilot/issues

Thanks!

Original comment by rmackay...@gmail.com on 21 Jul 2013 at 2:14