"Very nice controlling while things were bad. This is why dev work needs to be done by one that knows how to fly manual. Love the way you recovered. "
Markus Järve's Groups
-
Agricultural UAVs
136 members
-
ArduCopter User Group
1298 members
-
Learning to program the …
315 members
Markus Järve's Discussions
Arducopter input ... I dont even know what.
Started this discussion. Last reply by R. D. Starwalt Apr 24. 2 Replies 0 Likes
Yesterday the quad-copter started to twitch. At first i guessed that one of the motors has to be going bad. After I looked at logs, I found out that input pwm is horribly amiss. The pich input is…Continue
Tags: noise, problem, pwm, arducopter
Arducopter Crash on auto after 2 successful auto flights.
Started this discussion. Last reply by Markus Järve Mar 4. 13 Replies 0 Likes
Today I was playing with autonomous Takeoff. First test was with remote, to see if everything is in order. The second and third tests went full Auto without any RC control and were complete…Continue
Tags: takeoff, mission, auto, 2.9, arducopter
Arducopter rotating in loiter.
Started this discussion. Last reply by Markus Järve Jan 10. 3 Replies 0 Likes
Yesterday I was doing a second flight with a new quadrotor frame and had a rather ok loiter for stock pid settings. For about 13 minutes loitering went very well but then the quadrotor started…Continue
ArduTransmitter
Started Dec 29, 2012 0 Replies 0 Likes
Past month, I have been working on OpenSource RC remote like OSRC but with less PIC, less closed source (as they were a bit when I checked the last time) and more developer friendly. The need for…Continue
Markus Järve's Page
Latest Activity
Markus Järve commented on Alberto Casu's blog post ZuCopter - FullAuto Test #1 including copter flyaway - recovered :)"There have been a case of code isses with 2.9.1b.. check THIS thread.
Look near the end for details..
-=Doug"
Markus Järve replied to Markus Järve's discussion Arducopter input ... I dont even know what."bump* "
Markus Järve posted a discussionArducopter input ... I dont even know what.
Yesterday the quad-copter started to twitch. At first i guessed that one of the motors has to be going bad. After I looked at logs, I found out that input pwm is horribly amiss. The pich input is like shown in the log at attachment. It stops being like that only if I tilt the RC remote lever. BUT i was unable to detect this glitch on my rc receiver when using pulse time triggering on oscilloscope.Also the uploaded log was done when neither rc remote or quadcopter had any kind of vibration or…See More
Markus Järve commented on Drone Savant's blog post Community Fly-away Report - Sneak Peek Preliminary Teaser"Well, it does not have to be your expertise. we do not have anything resembling context. Like how many flights have those individuals done, how many successful, how many failed, how much have they learned, what were they testing etc, etc. "
Markus Järve commented on Drone Savant's blog post Community Fly-away Report - Sneak Peek Preliminary Teaser"I like that statistics are starting up. I would love to see general statistics page as well. Like flight, flight time, area, what was done during flight etc. Then and only then could these numbers mean anything at all.
Am I correct that most…"
Markus Järve replied to Benny Simonsen's discussion Crash during mission in the group ArduCopter User Group"It sounds a lot like something that I have had. (ok auto mission and then next one that just goes bats...) Thou I had no problem with baro reading. Just yaw change and "random crash mode initated!""
Markus Järve replied to Jay Butera's discussion How to calibrate ESCs without a radio in the group ArduCopter User Group"Do not do a first flight without RC control.
You can calibrate with mavlink but first flight without RC is rather dangerous and if you have little mis-configuration, your copter will fly away, flip, start a fire or just crash.
If you are…"
Markus Järve commented on ilana rothman's blog post Chris Anderson speaks at Serendipity about the future of personal drones"Yes, I understand the problem of safety. I was pointing out that mostly when doing any design, first priority is to get it working. It takes time. Especially for large project like this in what very few programmers are paid.
And sawmill…"
Markus Järve commented on ilana rothman's blog post Chris Anderson speaks at Serendipity about the future of personal drones"There will always be the 1%. Should the developer start with designing for the 1% or start with others and get to the 1% later? i see that sawmill example works still pretty nice."
Markus Järve replied to Markus Järve's discussion Takeoff and Arm from GCS arducopter 2.9.1 in the group Learning to program the Ardupilot Mega"Well, my easiest fix was to add delay and pre-spin into do_takeoff, before any code that was all ready there. 4 lines of really simple spaghetti and tests worked very nicely. 20 extra takeoffs that have no jump. It does however have some…"
Markus Järve commented on ilana rothman's blog post Chris Anderson speaks at Serendipity about the future of personal drones"Let me jump on the bandwagon.
6k€ proffessional autopilot setup steps for example, sucks ***e. It works magically, when you pay to developer to come and set it up and teach you but that makes sure that it is not just 6k€ expense…"
Nate Miller replied to Markus Järve's discussion Takeoff and Arm from GCS arducopter 2.9.1 in the group Learning to program the Ardupilot Mega"Turns out it's just too much trouble for me to release my code. There are some trade restrictions on it and I just don't have the time to work around it. Sorry"
Developerleonardthall replied to Markus Järve's discussion Takeoff and Arm from GCS arducopter 2.9.1 in the group Learning to program the Ardupilot Mega
"I don't think this is a big issue. The PID loops won't make the copter flip on it's own with any pid settings I have seen. In order to flip the copter I believe part of the copter needs to catch on the ground or the pid's need to…"
Markus Järve replied to korey smith's discussion Craziest material you can build a quad out of?"I would love to see flying marshmallow... "
Profile Information
- About Me:
- EE with hobbies around automation and air
- Tell us a bit about your UAV interest
- Working on the related subject and also building my own platforms for FPV and aerial signal measurement.
- Hometown:
- Tartu
Comment Wall
- No comments yet!
Social Networking
Top Content
Contests
Season Two of the Trust Time Trial (T3) Contest has now begun. The fourth round is an accuracy round for multicopters, which requires contestants to fly a cube. The deadline is April 14th.A list of all T3 contests is here.
Groups
-
ArduPlane User Group
692 members
-
Japan ArduCopter Group
51 members
-
ArduRover User Group
186 members
-
ArduCopter User Group
1298 members
-
Moderators
24 members
Advertisement
© 2013 Created by Chris Anderson.
Powered by
