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Channel: ArduPilot Discourse - Latest posts

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Jumps with gaining altitude when changed mode from RTL to LOITER

Hi, I saw strange issue then I changed RTL mode during landing back to STAB and then to LOITER. Copter started to gain altitude in small jumps. I was like a dead loop, so I switched to stabilize...

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Strange Compass Orientation

I’ll try to remember to come back here and post results of my flights once I get it in the air. Thanks again!

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Strange Compass Orientation

Thanks @allan_b - I appreciate the help!

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CoaxCopters: A long journey from a concept to enjoyable flights

Thanks @MaxBuzz - I appreciate it!

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Take off problems in AltHold and Loiter mode: Whoop Frame

Hi, I’m using Methodic configurator to setup two drones. The target one is agro 34i (pihawk6c), but for test platform and to make myself familiar with setup I’m using cinewhoop SpeedyBee Bee35 with...

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Is there a equivalent for dynamic idle in Arducopter

I was looking for that too, as I am getting propwash when copter breaks or descends. Seems MOT_SPIN_MIN is the parameter to change here.

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Take off problems in AltHold and Loiter mode: Whoop Frame

Did you calibrate your radio/transmitter? Also typically the dev team wants to see your file created by Methodic configurator. Or your param file at a min.

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Take off problems in AltHold and Loiter mode: Whoop Frame

Yes, sure. It’s keeping height after a while with throttle centered.

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Take off problems in AltHold and Loiter mode: Whoop Frame

Did you put your hover learn result here…

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Take off problems in AltHold and Loiter mode: Whoop Frame

I did it after step 20 from AMC: In that windowe it looks like: parameters are recalculated from flight to flight.

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APM 2.8 quadcopter flips over when taking off

Hi everyone, Sorry for the late update. I wanted to share the resolution in case it helps others facing the same problem. I was experiencing a consistent left tilt and flip on takeoff with my DJI 450...

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Take off problems in AltHold and Loiter mode: Whoop Frame

I use also Bee35 and have similar issue with 2 different flight controllers (F405v4, and now F405AIO). Seems it is related to pressure changes during takeoff, but that is just a theory for now. I just...

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Blitzh wingH743 baro problem

Hello, when i uploaded Arduplane firmware to Blitz wingh743 board i get baro unable to initialize driver error. is there any driver problem? or faulty board?

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MCP Server for Mission Planner?

(topic deleted by author)

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Take off problems in AltHold and Loiter mode: Whoop Frame

@Adam_Borowski yeah, mine hovers and loiters fine also after all those tricks) good to know we have the similar issue and could collaborate together. Same diagram (orange - input from centered...

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Take off problems in AltHold and Loiter mode: Whoop Frame

Sure. Nothing fancy - just to make some spacing from ground. legs.zip (231.4 KB)

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Many tiny log files created while downloading logs

I have been experiencing this issue for a while but haven’t been able to find a solution or any info about it. The only similar post I could find is - Lots log files after downloading CONFIG:...

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Feedback and assistance with new takeoff behaviour

I have created a topic and found this one, could you please have a look? Take off problems in AltHold and Loiter mode Copter 4.6 Hi, I’m using Methodic configurator to setup two drones. The target one...

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Take off problems in AltHold and Loiter mode: Whoop Frame

Found similar issue in another thread Feedback and assistance with new takeoff behaviour - #70 by Jai.GAY

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Flat pre Notch-Filter noise @ -70dB

I’ll try that shortly. However, I’ve come into another problem. When I try a MAGFIT onto my current compass parameters, I find that the GPS on the Here2 is much more superior than the one on the Cube...

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Correct tuning response to manual tuning charts

I’m working through the process of learning manual PID tuning using the ArduPilot Web-Tool “PID Review” utility. And using BIN charts. The only instruction on the PID Review tool I was able to find...

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Options for voltage telemetry

When using the ESC telemetry for battery monitor, the voltages (from each ESC) are averaged and the currents are summed. The only thing you miss out on is the current drawn by the flight controller...

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Setting Harmonic Notch Filter

There’s nothing stopping you from doing both: fly with existing settings, see what difference it makes to attitude control and gyro noise. Fly again after any required filter adjustments and an...

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Flat pre Notch-Filter noise @ -70dB

Potato_Chip: What are my options and what am I doing wrong. I would say you have been doing most things wrong and have squandered 11 days of work for routine processes of configuration and tuning. Why...

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Does Roban X2 FC F407 need a special MP device driver?

HUEY PARAMETERS.param (19.6 KB)

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Correct tuning response to manual tuning charts

jstroup1986: I think it’s important to point out that the only page in the ArduPilot Wiki for manual tuning is for Helicopters. Huh? There is a whole series of tuning Instructions including Manual...

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Correct tuning response to manual tuning charts

Can you supply the .bin log file? I dont think I’ll be able to add anything regarding the PID Review tool, but maybe I can spot something wrong somewhere. To me it looks like there’s lag between...

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Many tiny log files created while downloading logs

set LOG_DISARMED,0 With it set to 1 it’s creating a new log every time you power the controller by USB or battery.

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Dual-motor tailsitters

Hello, Sorry that the drive folder wasnt accessible that time. Since the day you mentioned it its open for everyonw with the link and I am waiting to know more on the error. Can anyone respond on that...

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Battery management system

can you briefly explain it ?

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Copter-4.6.0-beta6 released for beta testing!

4.6.0-ß6 is running on my CUAV 7-Nano. Everything look fine before flight.

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Mission Planner define joystick axis on enable/disable

Try it with a direct hardware joystick to rule out very likely issues with the virtual joystick software.

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Elrs module which is the best today?

Any idea of how to continue troubleshooting, thought that network card could play a roll, or is there something else, tried both cable and wifi to module but don’t work

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Mission Planner Live Video support

Hi @rmackay9 i have tried this feature on viewpro Gimbal and CUAV X7+ FC. loaded Lua scriot on the Sd card and enabled necessary parameters related to VID1. Gimbal connected to FC via serial port2 and...

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Elrs module which is the best today?

I would take a look on mLRS from mateksys.

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Take off problems in AltHold and Loiter mode: Whoop Frame

Upd: Did some test flights at home: added some shields over FC enclosure removed foam applied over baro sensor And at least I can see much less altitude spikes, and it’s a bit easier to takeoff and...

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Take off problems in AltHold and Loiter mode: Whoop Frame

Anton_Burkun: Is it possible to compensate baro sensor for RPM somehow? Or shields and comlplete FC isolations is the only way? Yes, new feature in 4.7

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Take off problems in AltHold and Loiter mode: Whoop Frame

Yes, new feature in 4.7 Is it already merged to master? Is it possible to test it now?

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Unable to get Harmonic notch and proceed for autotune

Okay ! I will use ESC telemetry data to setup the notch filter.

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Unhealthy AHRS, Need position estimate

Just want to know out of curiosity. @amilcarlucas the error shown earlier was “need position estimate” you have mentioned incorrect setup of notch filter result in unhealthy AHRS. Proper notch filter...

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Unhealthy AHRS, Need position estimate

Multirotor vehicles are complex machines with multiple dependencies between their multiple subsystems. Subsystem A can cause problems on subsystem B, even if they seam unrelated subsystems for a...

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How to use Dronecan protocol on stm32

Hey! We’re done all the hard work of bringing together the libraries and written boilerplate code in our project here, have a look! github.com GitHub - BeyondRobotix/Arduino-DroneCAN: DroneCAN support...

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Many tiny log files created while downloading logs

I think this is a bug that got fixed in 4.4.x but I am not sure. It was released a long time ago already 4.6.0-dev is too old. Use 4.6.0-beta6 instead.

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Use can bus on stm32 (libcanard

hey, we’ve done all the ahrd work of bringing the dronecan libraries together and writing boilerplate code in our project, you can get going within minutes. github.com GitHub -...

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CAN protocol to control DIY servo

Hey, you’d be able to make your own dronecan servo pretty easily using our library and our hardware - let us know if you want any help github.com GitHub - BeyondRobotix/Arduino-DroneCAN: DroneCAN...

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AP_Bootloader with custom bare metal program

hey @mighty_mick did you get anywhere with this? I’ve tried this myself but haven’t got it to work so far. I’ve tried compiling the program with the correct start address (after the bootloader), but I...

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Elrs module which is the best today?

On connection the TX module tries to open an UDP port on your PC and that is prevented by the firewall. You need to deactivate Windows Defender or at least configure it to allow port 14550 udp. I did...

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Take off problems in AltHold and Loiter mode: Whoop Frame

Yes - Baro thrust scaling by andyp1per · Pull Request #28982 · ArduPilot/ardupilot · GitHub

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Online or realtime tune monitoring

I have selected all the options that exist in the param. However nothing changed in the list. I am in the beta version of mission planner (1.3.9228.10685). In the picture the instances of the data is...

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Custom Firmware builder - DroneCAN beeing selected automatically leading to...

I am trying to build minimalistic image for F405AIO with only needed features selected. For some reason, despite not selecting DroneCAN (which I consider obvious for FC without CAN) it is beeing...

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