"Can the APM2x gimbal ports (9 or 10) efficiently drive a 400hz class digital server as I have my doubts. When I tried APM2.5 (v2.9.1) the servo response was very slow, always trying to catchup, even after changing the gimbal gain…"
Peter's Discussions
APM2 loiter twitch
Started this discussion. Last reply by Peter Feb 13. 2 Replies 0 Likes
I wanted to share my experience with the loiter mode on the APM2.0 mediatek GPS onboard and APM2.5 with external uBlox GPS.Generally the default settings included in 2.7x or 2.81 work well, altitude…Continue
Tags: unstable, hold, performance, poor, loiter
Found the solution
Started Jul 30, 2011 0 Replies 0 Likes
http://quadcopter.posterous.com/dosd-barometric-sensor-problem-rebootsProblem: DOSD reboots every 10-20 seconds…Continue
ArduIMUv2 + Barometer sensor + DOSDv2
Started Jul 30, 2011 0 Replies 0 Likes
When I connecting in a daisy chain fashion the pass through on the BP085BR-v2 barometer to ArduIMUv2 the DOSDv2 it either fails to boot using 5v to the ArduIMU or with 3v it just keeps rebooting.…Continue
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Latest Activity
Peter replied to Jeffrey Lamont Brown's discussion APM 2.5 (2.9.1) Gimbal Servo twitch on Ch10 + 11 (50hz), not working on ch 7 + ch 8 (490 hz)"I recently had a similar issue which turned out to be power related. When I powered the APM board and gimbal servers using a separate lipo from the brushless motors the glitch or twitching stopped. I suspect noise from the motor…"
Peter replied to Peter's discussion APM2 loiter twitch"Thanks for the news. Hopefully v2.9.2 will not be that far away.
"
Peter commented on airmamaf's blog post Display RSSI with ArduCAM OSD"Which versions of AduCopter supports RSSI? Looking back through the posts it looks like 2.60 worked from that point forward supported was dropped. Hopefully I wrong and some kind person can reply with the correct facts and clarify steps…"
ModeratorGraham Dyer replied to Peter's discussion APM2 loiter twitch
"Flashing v1.9 of the Mediatek firmware helps a bit, otherwise the upcoming v2.9.2 is should not have the twitch."
Peter replied to Gábor Zoltán's discussion Adding extra functions to MinimOSD"Is EZUHF RSSI supported and if so what steps are needed to get this working? I've seen some videos on the web apparently showing the combination working, I don't know if this is a tease but unfortunately there's no…"
Peter posted a discussionAPM2 loiter twitch
I wanted to share my experience with the loiter mode on the APM2.0 mediatek GPS onboard and APM2.5 with external uBlox GPS.Generally the default settings included in 2.7x or 2.81 work well, altitude hold is accurate, hover is stable and stable mode is well stable. However I found the controls a little more friendly by altering the Rate_roll_p 1.55 and Rate_roll_d 0.0080. The only disappoitment was the loiter mode which wouldn't hold position without constantly twitching or continuous making…See More
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