Enhance debugging experience through log analysis
I wrote ArduPilotLog, a log reading tool, it will be helpful for people who often analyze the same sets of data using different logs. In order to plot lines as quickly as possible, I designed a simple...
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The throttle has no response in the fixed-wing mode of the vector tiltrotor
Excuse me, everyone. I have encountered a problem The ardupilot software enables the Y3 vector tilting rotor sim_vehicle.py-v ArduPlane-f quadplane-tiltrivec in loop simulation When switching to the...
View ArticleHow to add a (hardware) safety switch to the main motor output?
Using the Ardupilot MissionPlanner and SpeedyBee F 405Wing FC. Need to connect to the servo rail the phisical button which will be using for fully switch off the external motor. The problem that Servo...
View ArticleUart MAVLink No connection
Hi friends, I’m trying to build my project for a custom-designed board. The board is based on an STM32F407 microcontroller, and it doesn’t have USB — only SWD and UART. I’ve configured the hwdef.dat...
View ArticleGround steering issue during AUTO takeoff (works fine in FBWA)
Hi, Ground steering works fine in FBWA mode. When I arm in AUTO mode without the propeller and move the aircraft manually on the ground, ground steering responds accurately and keeps the heading...
View ArticlePlane spirals into ground in RTL
I am running Arduplane 4.5.6 on a Mateksys F405 WMN mounted on a very heavy (522 g) Nano Goblin. Today I decided to test how long my plane can stay in the air, so I put it in RTL mode and started...
View ArticlePreArm:Internal errors 0x100000 I:160 flow_of_ctr
I want to set up multiple PWM outputs in the plane to be controlled sequentially after startup, and then execute the arming task. However, when I load my code, this issue occurs. Perhaps there is...
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ArduPlane/SITL/MAVProxy with dual planes in the map window
While experimenting with ArduPlane/SITL/MAVProxy I found a very interesting feature of the plane symbol in the map window. At a first glance it looked as if once plane is starting up and flying....
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Plane roll when tilt
I made a qplane with 4 motors, 2 front tilt motors and using an H-type frame, when I fly my plane is stable until the transition process to fbwa, but when the transition is complete my plane rotates...
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What could cause this weird zig-zag and gspeeds shown up to 500km/h?
Hey guys, after about 20 successfull nice flights I crashed my rc asw28 and I expected dirt in the airspeed sensor to be the problem. But after looking at the logs of the airspeed sensor they seem...
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VTOL motors do not arm
Hi, could anyone tell me please why does my vtol not allow motors to arm? I have all arming checks disabled and it used to arm before, but after refreshing the firmware into a customly built one it...
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Uav Engine DLE 20 Ra
Hello, I’d like your help setting up my finished airplane, as shown in the image below, with the following specifications: DLE 20 RA engine 16x6 gemfan propeller Pixhwak Cube Black Is there anything I...
View ArticleHelp with ArduPilot build error in custom External AHRS backend (HiWonder)
In file included from ../../libraries/AP_ExternalAHRS/hiwonder_imu.cpp:1: ../../libraries/AP_ExternalAHRS/hiwonder_imu.h:18:53: error: expected class-name before ‘{’ token 18 | class hiwonder_imu :...
View ArticleVtol transition problem
Hello, Sorry for my English, I’m using Google Translate. I had a problem with my VTOL aircraft. I took off in QHOVER mode, gained altitude, and then switched to FBWA mode. Everything went well, but...
View ArticleCan PID Counteract Engine Vibration and Torque in Hybrid VTOLs?
Hello everyone, I would like to ask if anyone using a VTOL with a rear engine and multicopter battery motors has ever attempted to counteract the engine’s vibration, thrust, or torque forces through...
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Can SITL run with parameters from a real vehicle? Will it have the dynamic of...
Hi, I am completely newbie to such topic sitl testing and so on. I have followed the wiki to establish the setup for SITL within WSL2 and I basically achieved the step running sim_vehicle.py script to...
View ArticleGPS and Compass issues (complete beginner)
Hardware: Matek f405 wing v2 Foxeer M10Q-250 V2 Connected to pins: Tx3 Rx3 5v G Da2 Cl2 Software: MP version 1.3.82 ArduPlane version 4.6.2 Param_List.param (19.1 KB) 24 posts - 4 participants Read...
View ArticleTemperature Sensor: MLX90614; no TEMPx_xxx Params available
Hi, I am struggelng with a IR Temperature sensor getting to work on PixHawk 6X. The TEMP Parameters are not available. I never built a custom firmware before. Will it help? 1 post - 1 participant Read...
View ArticleAuto take-off. Minimum speed only
My drone takes-off from my car roof. What kind of automatic take-off should i set? I can not use any acceleration related parameter, because i need to accelerate super slowly. I can not use delay...
View ArticleQ_WP_RADIUS and Q_WP_SPEED quadplane in AUTO mode
Hello, I know this topic have occured so many times.. but I still not getting it. I am testing in sitl using ArduPlane 4.6.0, using AUTO mode and Q_ENABLE is set to 2. So the drone uses the verticals...
View ArticleFeature Request: Add Option to Disable QRTL Entry Point / Wind Alignment Logic
Title: Add parameter to disable QRTL entry point and wind alignment logic for QuadPlanes Request Summary: Please add a parameter to disable the entry point planning and wind alignment logic during...
View ArticleMotor test not working - Quad Tailsitter
Hi I’m building a quad tail sitter aircraft (no control surfaces). I’m using Matek H743 slim, though when I try to do motor test I get the error message “Command denied by the autopilot”. Arming_check...
View ArticleHelp with plane crash needed
Plane - 24 kg, two electric engines, classical scheme. After assembly, it kept veering to the right during takeoff (during the flight everything is perfect). It made about 15 flights. On the last one,...
View ArticleSupport for STM32H747 in ArduPilot
Hello ArduPilot team, I’m currently working on a custom flight controller design based on the STM32H747XIH6 MCU. I would like to know if ArduPilot has existing support for this processor, or if...
View ArticleBicopter VTOL Takeoff Problem in SITL
I’m trying to build bicopter vtol with tilt rotor. But, when i run in SITL the plane wont takeoff. I checked servo output, pwm value seem works normally. here is screen record maybe can add a little...
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