ArduCopter firmware in STM32F4 Discovery
@Jungoo_Park wrote: Hi guys, We have tried to make quadcopter drone in Ubuntu 16.04 for a few weeks. Actually, We can't afford a new PX4 controller, because it's so expenssive to us... That's why we...
View ArticleCopter-3.5.4-rc1 has been released for beta testing
@rmackay9 wrote: Copter-3.5.4-rc1 has been released for beta testing so you should be able to download it through the Mission Planner (and perhaps other ground stations) from the Install Firmware...
View ArticleMP mag calibrate does not work with EKF2 enabled in 3.6dev
@mike wrote: Not sure where to post this so just let me know if there is a better thread elsewhere. Using Copter 3.6dev with UAVCAN compass and GPS module. I can see the data coming in on the status...
View ArticleFrsky Mavlink Passthrough - MSL truncated?
@Eric_Stockenstrom wrote: Hi Guys I'm using Frsky pasthrough telemetry for my personal tracker, and Altitude msl appears to be one order of magnitude too small and truncated/rounded, or am I missing...
View Article3D dgps vs RTK Fix in a Pixhawk 1 & Here+ setup
@Juan_Manuel_Gonzalez wrote: Hi guys, I have the following setup:- Pixhawk 1 running Copter 3.5.3- Here+ Rover module connected to the GPS port - 3DR module connected to Serial 4/5 port and I2C port...
View ArticleTrad Heli Climbing and Becoming Uncontrollable in Loiter Mode
@Dave_Smith1 wrote: EDIT I just now looked at my RATEs (Pitch and Roll) and desired vs. output are way off. This is a replacement Pixracer and I obviously need to do some tuning with the VFF. I just...
View ArticleQ GroundControl Android App
@InMotion wrote: Has anyone successfully run QGroundControl. Android app for mission planning with the SkyViper 2450GPS? The app will connect with the Sky viper however I'm inside a house and no GPS...
View ArticleSITL with custom FDM
@mkral wrote: Hello,I am working on SITL simulation of multirotor (maybe VTOL if possible in the future) with my own FDM (in Matlab / Simulink). I am using AP SITL with "model Gazebo" as interface and...
View ArticleDrone tilting with apm 2.6!
@Paarth_Saini wrote: Hi, I have made a quadcopter with APM 2.6. I am also a beginner so I don't know much about drones. I have used F450 frame with local BLDC motors and ESCs. But my drone it tilts...
View ArticleRotor RPM Sensing
@Shotfire wrote: I've looked all over the place and found many discussions going back as far as five years ago talking about this but I haven't as of yet found one that is a completed project.Some...
View ArticleCopter can still arm without GPS lock
@wcfung1 wrote: My quad is running Pixhawk , MP 1.3.50, arducopter 3.5.2. In the MP config page, the parameter ARMING_CHECK is already set to 1, meaning check all including GPS lock. I tried to arm...
View ArticleSet-position-target for Yaw, Yawrate in 3.5.3
@kostkar wrote: Hello quick question, just moved to 3.5.3 and saw that "1) Guided mode support yaw and yaw-rate fields from set-position-target message" I have been using set position target for x,y,z...
View ArticleSOLVED Telem only working on re-plug not on boot
@tegwin wrote: I have a genuine ph 2.4.8 on a quad. Up till now it has been using an RFD900 telem unit without issue at baud 57 on telem1. I want to swap the RFD unit for a skydrone 4G link which is a...
View ArticleArduCopter Tilt Rotor Support
@Alexander_Perez wrote: Hi, I'm working on some custom builds and would like to implement tilt rotor capabilities to a quad or X8. See below link to an example. I'm seeing many racing drones now have...
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Limits on P I values copter v3.5.3
@fantasycentury wrote: Why are there lower limits on all P values? I need to go to 0.02 on roll/pitch to stablize my racer. image.png1920x1080 794 KB Anyone with any ideas on how to go below that...
View ArticlePiksi RTK Integration
@kostkar wrote: After some extensive testing I noticed the following issues: -Altitude registered by Piksi is 30+m off ublox due to different frame of reference, leading to arming checks issues. -If...
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Gimbal Control in Auto Mode | Do Set ROI
@o_zoeller wrote: Hi guys! Since this community has been so incredibly helpful, I'll hereby start donating $5 for each solved problem. Here we go: I'm trying to do some photogrammetry on my Tarot 650...
View ArticleHigh precision indoor positioning system for copter with 2cm accuracy
@nghiajenius wrote: Hi, I'm a young researcher who is developing a precision indoor navigation & guidance system for mobile robot. I want to share our recent work about a custom flight mode that...
View ArticleMotor test spinning one motor everytime
@smifff wrote: Mission planner 1.3.5, APM: Copter V3.5.3, Pixhawk 2.4.8. Hexacopter configuration. This is a similar problem to one discussed over a year ago but I see no resolution in that post...
View ArticleControl Gimbal Speed?
@wicked1 wrote: Is it possible to control the gimbal speed when you tell it to point to a new target? It currently has a very robotic motion that isn't useful for video. If we could tell it to...
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