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Questions tagged [mavlink]

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Mavlink is a community created and driven standards for Unmanned Systems, from air to ground to Underwater vehicles.

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Get detections from picamera and control drone accordingly

I am working on a project where I built a drone, with a Navio 2 and RPi3B+, and now I want to be able to control it based on inputs from an object detection program. I wrote the program in Python ...
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1answer
38 views

Mavlink data parsing offline from buffer, on Linux in C

I am a beginner with mavlink and even pixahawk. I need to just parse mavlink data coming from pixahawk. (Mavlink v1, pixahawk v5plus), on Linux PC (Ubuntu). I have 2 processes in context of this ...
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11 views

Unable to find link for node-mavlink-0.1.0.tgz

I have a requirement to handle Mavlink v2 messages using Typescript / Javascript and in the mavlink official page i could see that Typescript / Javascript support is provided with the help of the ...
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58 views

Mission Planner: How to create a custom Waypoint Command

I am trying to set up a waypoint in Mission Planner that causes the drone to hover, take sensor data from a custom sensor, then either land or continue hovering based off of what the sensor data says. ...
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0answers
59 views

How can i do message packet signing using javascript/node js for MAVLink v2 messages

I am trying to control ardupilot using nodejs. My requirement is to use Javascript solution instead of Python/C. The mavlink.io page for supported languages shows javascript generated library has ...
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2answers
1k views

roslaunch mavros px4.launch not working properly

when I run roslaunch mavros px4.launch command process start and shut down. ...
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1answer
5k views

Creating MAVLink commands from python

I am struggling to find any clear documentation on how to create MAVlink commands using python. I am looking to create an autonomous glider and require some of the basic functions Retrieve GPS Data ...
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1answer
482 views

Change Message Interval ArduPilot

I am using Mavlink protocol (in c++) to communicate with the ArduPilotMega, I am able to read messages such as ATTITUDE for example. I am currently getting only 2Hz (message rate) and I would like to ...
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0answers
522 views

Telemetry with APM 2.6 and XBee

The transmission of telemetry data between the ground base station and APM 2.x (Arducopter), using XBee, is not well documented. The only documentation is Telemetry-XBee, but it does not specify what ...
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1answer
145 views

Easiest way to submit a longer non standard character string via MAVLink

I want to submit my gains for the PID regulator via MAVLink. Unfortunately, I am not very used to MAVLink and there are several functions which may be used for that purpose (I think). My string is ...
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2k views

How to send a new Mavlink message from Ardupilot?

I'm trying to add a new message to the MAVLink interface. Following this page, there are the steps I took: Added the message to ardupilotmega.xml. Right at the end of the file: ...