Harris
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Ardupilot Mega IMU Shield problems

Started this discussion. Last reply by Popa Stefan May 30, 2012. 8 Replies

Hi all,Today I was testing out my new Ardupilot Mega + IMU Shield.. when I was testing the IMU sensors with the software, using DEBUG SUBSYSTEM = 6, I saw that my Yaw values are very strange. Example…Continue

Tags: imu

 

Hi folks!

Latest Activity

Popa Stefan replied to Harris's discussion Ardupilot Mega IMU Shield problems
"Hello, It seems that I have the same problem with the yaw: it keeps decreasing from 360 and in less than 15 minutes it already reaches 340 even if the APM board remained in the same position.   How can I stop this? Can somebody please…"
May 30, 2012

DeveloperDoug Weibel replied to Harris's discussion Ardupilot Mega IMU Shield problems
"Mayk, The debug tests have been shifted in to the Command Line Interface functionality. Please review the manual page here: http://code.google.com/p/ardupilot-mega/wiki/Test"
Nov 6, 2010

DeveloperDoug Weibel replied to Harris's discussion Ardupilot Mega IMU Shield problems
"Harris, Sorry, I missed your reply here. If you are still workign on this problem - I just reviewed the thread and I don't see anything wrong with your values. The "weird" yaw you see is just the yaw drifting from zero…"
Nov 6, 2010
Mayk Goettke replied to Harris's discussion Ardupilot Mega IMU Shield problems
"Hi, just a stupid question: Where do you get the Code for other Debug higher than 3? Thanks! Mayk"
Nov 6, 2010
Harris replied to Florin Mingireanu's discussion Mediatek GPS problem
"Hi Ken, I have a mediatek gps module with this symptoms.. would it be possible to change the battery by myself?"
Oct 25, 2010
Harris replied to Florin Mingireanu's discussion Mediatek GPS problem
"The line that tells the Mediatek GPS to go into binary mode is already in the latest library source code.."
Oct 25, 2010
Harris commented on John F. Koeninger's blog post Cellular modem with ArduPilot Mega
"Very interesting idea.. I had almost the same plan a few weeks ago, but my budget was a little bit too low :) A arduino i/o board that supports fast HSDPA connection woud be great for (maybe) implementing wireless video. Would it be easy to connect…"
Oct 19, 2010
Harris replied to Harris's discussion Ardupilot Mega IMU Shield problems
"Ok Doug, thanks for you're help! Is it possible to send it back to the DIY Drones store so they can take a look at it? Regards Haris"
Sep 18, 2010

DeveloperDoug Weibel replied to Harris's discussion Ardupilot Mega IMU Shield problems
"Hey Haris. Sorry for being less helpful than possible, but I am down to a single functioning APM today and it is in a UAV ready to fly as soon as it stops raining, so I won't do the test myself to insure which values are which. However I…"
Sep 18, 2010
Harris replied to Harris's discussion Ardupilot Mega IMU Shield problems
"Hi Doug, Thanks for you're help! I just debugged with test 17, my initial values are like this: ====================================================== 1662.00 1678.00 1459.00 2035.00 2051.00 2486.00 1662.00 1678.00 1459.00 2038.00 2051.00…"
Sep 18, 2010

DeveloperDoug Weibel replied to Harris's discussion Ardupilot Mega IMU Shield problems
"Haris - I have added a debug test 17. Use it to verify that you are getting good outputs from your gyros, particularly the z axis. I just put it together quickly for you and haven't tested it, but it should be OK."
Sep 17, 2010
Harris posted a discussion

Ardupilot Mega IMU Shield problems

Hi all,Today I was testing out my new Ardupilot Mega + IMU Shield.. when I was testing the IMU sensors with the software, using DEBUG SUBSYSTEM = 6, I saw that my Yaw values are very strange. Example data while moving the board: roll:0  pitch:-11  yaw:355  roll:-1  pitch:-14  yaw:355  roll:-1  pitch:-17  yaw:355  roll:-1  pitch:-19  yaw:355  roll:-1  pitch:-20  yaw:355  roll:-1  pitch:-22  yaw:355  roll:-1  pitch:-23  yaw:355  roll:-2  pitch:-24  yaw:355  roll:-2  pitch:-24  yaw:355  roll:-2…See More
Sep 17, 2010
8 Comments
Harris commented on Chris Anderson's blog post APM Mission Planner now includes visual configuration utility
"Hi Michael! Great work you delivering! Keep going! When i run the mission planner i don't see the pinpoints appearing when i set some waypoints, is it my pc being buggy ? Thanks!"
Sep 11, 2010

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