"Thank you, that is exactly what I needed to know. I came from Arducopter first, so I am overly concerned about vibrations."
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Andrew Tridgell
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Andrew Tridgell's Discussions
ArduPlane 2.73 released
Started this discussion. Last reply by iskess 58 minutes ago. 77 Replies 12 Likes
I've just released ArduPlane 2.73 as a bug fix release for several important bugs in 2.72The main reasons for this release…Continue
ArduPlane 2.72 released
Started this discussion. Last reply by Mohamed Zahana May 16. 138 Replies 15 Likes
I'm delighted to announce the release of ArduPlane 2.72 for your flying pleasure.The big news in this…Continue
preparing for the next ArduPlane release
Started this discussion. Last reply by george Apr 23. 2 Replies 1 Like
I'm starting to prepare for the next ArduPlane release, and I have updated the beta release on http://firmware.diydrones.com so everyone can test the…Continue
ArduPlane 2.71 released
Started this discussion. Last reply by Ben Howard May 14. 118 Replies 4 Likes
I've just released ArduPlane 2.71 for your flying pleasure.As was described in the …Continue
Andrew Tridgell's Page
Latest Activity
DeveloperAndrew Tridgell replied to Andrew Tridgell's discussion ArduPlane 2.73 released
"For those of you struggling with the new ELEVON_OUTPUT option, I have added some docs here:
http://plane.ardupilot.com/wiki/arduplane-setup/first-time-apm-setup/reversing-servos-and-setting-normalelevon-mode/
"
"Thx Andrew, good to get informations up front! :)
"
Dwgsparky replied to Andrew Tridgell's discussion ArduPlane 2.73 released"Hi
APM 2 software v2.73
If I set "feet" as the units of measure in the planner and then add "distance travelled" to my user items on the HUD is this also measuring feet ? Also are the Loiter, circle and WP radii also…"
leopoldo ojea replied to Andrew Tridgell's discussion ArduPlane 2.73 released"Do not worry, thank you anyway for your answers..."
Brenden replied to Andrew Tridgell's discussion ArduPlane 2.73 released"I'm sorry, I only have experience with APM 2.5.
Hopefully someone else here can help.
B"
leopoldo ojea replied to Andrew Tridgell's discussion ArduPlane 2.73 released"Brenden,
I could set up RTL mode as soon as I got a failsafe in the APM 2.5 with no problem. ( as soon as I turn off the TX APM move to mode 6 so I have chosen RTL in mode 6)
But we could not do it in a APM 2.0, during a failsafe…"
DeveloperAndrew Tridgell replied to Andrew Tridgell's discussion ArduPlane 2.73 released
"Hi Iskess,
The current version of ArduPlane is not very sensitive to vibration at all. I've actually tried to maximise vibration with my planes to try to cause a problem and even with the APM hard mounted right next to a nitro motor with an…"
Alex replied to Andrew Tridgell's discussion ArduPlane 2.73 released"Did someone nearly hit you with a TBS Caipirinha by any chance?"
iskess replied to Andrew Tridgell's discussion ArduPlane 2.73 released"What is considered acceptable vibration levels for arduplane?"
T0nimas replied to Andrew Tridgell's discussion ArduPlane 2.73 released"Exactly the same. Can you solve it?
"
DeveloperAndrew Tridgell commented on Stefan Landström's blog post The sound of MAVLink
"Nice idea!
Have you successfully decoded the signal? If so, what sort of bit error rate do you get?
Cheers, Tridge
"
DeveloperAndrew Tridgell commented on Stefan Landström's blog post The sound of MAVLink
"Nice idea!
Have you successfully decoded the signal? If so, what sort of bit error rate do you get?
Cheers, Tridge
"
DeveloperAndrew Tridgell replied to Jamie Glover's discussion Brown Out after adding Airspeed sensor
"Hi Jamie,
I don't think a brown out was your major cause of problems. As far as I can see the major issues were:
it looks like you have a MTK GPS, and it was having trouble retaining lock
your settings had raised AHRS_RP_P to 0.5, which…"
Profile Information
- About Me:
- http://samba.org/tridge
- Tell us a bit about your UAV interest
- Lead developer for ArduPlane.
- Hometown:
- Canberra, Australia
Andrew Tridgell's Photos
Andrew Tridgell's Blog
Mounting an APM on a Bixler2 upside down using AHRS_ORIENTATION
Posted on April 28, 2013 at 9:46pm 19 Comments 3 Likes
I've flown a lot of different planes while working on ArduPlane, but it wasn't till yesterday that I first flew what is perhaps the most popular plane for new ArduPlane users - the Bixler2.
While setting it up on Saturday evening I had a bit of a look through some Bixler build logs in the forums, and I was surprised to find that none of the suggested ways of mounting the APM were really…
ContinueLots of changes to APM development!
Posted on January 16, 2013 at 3:34am 32 Comments 19 Likes
Development moved to github
We moved APM development from subversion to git quite a while ago, and it was a big improvement, but we've been noticing quite a few rough edges…
ContinueCanberraUAV Outback Challenge 2012 debrief
Posted on October 9, 2012 at 11:55pm 27 Comments 22 Likes
We're now settling back into life at home after some exciting times in Queensland, so its time to write up what happened. This will be a fairly detailed report, not just because some people may be interested, but also as a way to remind ourselves of what went right and what went wrong for our next trip to Kingaroy.…
new ArduPlane feature - geo-fencing
Posted on December 24, 2011 at 5:02pm 22 Comments 13 Likes
The dev team is delighted to give a Christmas present to ArduPlane users in the form of a new geo-fencing feature!
Geo-fencing allows you to define a GPS fence around your flying area, plus a minimum and maximum altitude. Within the fence you can fly ArduPlane normally in any mode…
ContinueComment Wall (5 comments)
- At 7:20pm on November 27, 2012, moglos said…
Hi Andrew
It looks like my navigation gremlin isn't completely solved. I've posted an update with images and logs at http://diydrones.com/forum/topics/fly-away-saved-at-1-8km-help-with-logs-please
I wonder if you're able to see anything else obviously wrong?
Thanks
Moglos
- At 8:12pm on December 19, 2012,
Jamie Glover said… Tridge, can I bother you to look over 5 log files to see if you can spot the crash and possibly what happened? I was flying my Skywalker with the exact same setup as always and have had many successful flights until yesterday. Two back to back and a totaled plane now. In FBWA it would go into a steady downward pitch. It was unresponsive to any of my input. I tried manual and RTL with no response. I had I think 5 logs on the APM after the flight and Ive looked through them, but Im not sure what Im looking at. The plane on the last crash stayed dangling in a tree for about 4 hours while I tried to get it down. Anyways, I would greatly appreciate your input. Email me if you wouldnt mind taking a look at the logs.
Thank you sir.
Jamie
- At 12:51pm on March 16, 2013,
Wiki NinjaGary McCray said… Hi Andrew, Ive just finished putting in a section on how to flash your PX4FMU board with the latest developer ArduCopter PX4 code from your firmware object repository.
It's pretty ugly and includes quite a bit of stuff for setting up development environment as well.
And sadly at the end after flashing the new code to the PX4FMU it still won't establish a MavLink connection with Mission Planner although I am pretty sure the board is properly flashed.
I am giving you the link to my Wiki debacle here: https://code.google.com/p/arducopter/wiki/PX4_First
I would greatly appreciate any feedback you could give.
I actually produced this primarily to get feedback from you as I did not want to waste any more of your time than necessary with incomplete back and forths.
If you can point me in the right direction(s) I would greatly appreciate it and will be happy to modify the Wiki page appropriately.
I figure that if we can get this simplest FMU only one to be "acceptable" the rest should fall into place fairly easily.
Thank You very much for your assistance with this.
Gary McCray grmccray@yahoo.com (Please feel free to Email direct if you wish).
- At 9:42am on April 22, 2013, Sid said…
Hi Andrew -
I am new to ArduPlane development and having trouble getting it to build with Arduino.
I would greatly appreciate any direction you can provide on what I am doing wrong.
This is what I have done:
I have downloaded Arduino 1.0.4, 1.0.3 and 1.5.2... I get the exact same set of errors whenever I tried to do a Verify / Compile of ArduPlane with any version of Arduino.There has to be something very basic here that I am missing.
I went here to get the latest Arduino development environment http://arduino.cc/en/Main/SoftwareThere I downloaded Arduino 1.5.2I extracted that to c:\Programming\ArduinoThen I was able to open Arduino and build their example programs without any errors.I followed these instructions for getting set up for doing development: http://arduino.cc/en/Guide/WindowsNo problems with building the Blink test example.I set up the Arduino Sketchfolder here: C:\Users\Sid\Documents\ArduinoI set this in Arduino's preferencesI then went to this page and followed the instructions for setting up ArduPlane development https://code.google.com/p/ardupilot-mega/wiki/CodeI went here and downloaded the latest ArduPlane software - ArduPlane 2.7.1 https://code.google.com/p/ardupilot-mega/downloads/detail?name=ArduPlane-2.71.zip&can=2&q=I unzipped it to my desktop.I then copied them to the Arduino Sketchbook folder as shown on Chris' web page (only using Sid instead of Chris).I then opened Arduino 1.5.2 and did a Verify / Compile and got the following error messages:ArduPlane:239: error: new declaration 'uint8_t digitalRead(uint8_t)'C:\Programming\arduino-1.5.2\hardware\arduino\avr\cores\arduino/Arduino.h:102: error: ambiguates old declaration 'int digitalRead(uint8_t)'ArduPlane:1288: error: expected constructor, destructor, or type conversion before 'int'ArduPlane.pde: In function 'int SKETCH_MAIN(int, char* const*)':ArduPlane:1288: error: 'OK' was not declared in this scopecompat.pde: In function 'uint8_t digitalRead(uint8_t)':compat:33: error: new declaration 'uint8_t digitalRead(uint8_t)'C:\Programming\arduino-1.5.2\hardware\arduino\avr\cores\arduino/Arduino.h:102: error: ambiguates old declaration 'int digitalRead(uint8_t)'I am at a loss as to what I am doing wrong here and I hate asking for help. Any direction would be really appreciated. I will be ecstatic when I am able to get ArduPlane to build and can start doing real development with it.Thanks again.Sid
- At 5:39pm on April 22, 2013,
DeveloperAndrew Tridgell said… Hi Sid,
Have a look at http://firmware.diydrones.com/ under Tools, in the Arduino directory. That is the Arduino version you need.
Also see http://dev.ardupilot.com/ for more developer information.
Cheers, Tridge
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