DJI Drones
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if your interested in dji drone programming you definitely want to look at this page: https://www.b4x.com/android/forum/threads/dji-drones-ui-use-dji-widgets-in-your-app.81007/ Steve
I'm getting many errors when trying to execute waypoint missions. More than 50% of the time. I notice in your waypoint mission project,
you don't do anything if this fails.
Is this intentional, and have you gotten errors executing waypoint missions yourself? Three errors I'm getting are:
the execution could not be executed
error uploading: execution of this process timed out.
error uploading: the system is too busy to execute the action
you don't do anything if this fails.
B4X:
Wait For (WaypointOperator.StartMission) WaypointOperator_Result (Success As Boolean, ErrorMessage As String)
Log("Start: " & Success & ", " & ErrorMessage)
MissionState(True)Is this intentional, and have you gotten errors executing waypoint missions yourself? Three errors I'm getting are:
the execution could not be executed
error uploading: execution of this process timed out.
error uploading: the system is too busy to execute the action
DJI v4.41 is released. It requires B4A v8+ which wasn't yet released.
It is based on the latest version of DJI SDK and it supports the new activation requirement. Note that if you are using it from China then the activation process is more complicated. Activation from China was not tested.
A few changes are required:
1. Add to the manifest editor:
2. Add to main module:
3. There is a new SDK_ActivationStateChanged event and SDK.ActivationState and SDK.AircraftBindingState properties.
The aircraft should be activated automatically. Without activation the flight distance will be limited to 100 meters.
It is based on the latest version of DJI SDK and it supports the new activation requirement. Note that if you are using it from China then the activation process is more complicated. Activation from China was not tested.
A few changes are required:
1. Add to the manifest editor:
B4X:
SetApplicationAttribute(android:name, "anywheresoftware.b4a.objects.BaseApplication")
B4X:
#AdditionalJar: dji-sdk-provided-4.4.1, ReferenceOnlyThe aircraft should be activated automatically. Without activation the flight distance will be limited to 100 meters.
B4A v8+? 
B4A v8+?
Hi
I'm considering buying this DJI N1328 Phantom 4 Pro Plus drone and would like to understand if the libraries and examples of this post are compatible with this model?
Given that it is the first drone I purchase, I wanted to know if anyone has already had experience with this model and what do you think?
thank in advance
I'm considering buying this DJI N1328 Phantom 4 Pro Plus drone and would like to understand if the libraries and examples of this post are compatible with this model?
Given that it is the first drone I purchase, I wanted to know if anyone has already had experience with this model and what do you think?
thank in advance
great.
Erel, excuse the inexperienced question!
What integration can you do with an android system? What are the advantages of developing a drone application?
thank you
An Android or iOS device is connected to the flight controller and is used to control the drone. Instead of using DJI app you can a custom app. There are no advantages if you just want to fly it.
You can however use it to implement more sophisticated solutions. Litchi is an example of an alternative app: https://play.google.com/store/apps/details?id=com.aryuthere.visionplus&hl=en
You can however use it to implement more sophisticated solutions. Litchi is an example of an alternative app: https://play.google.com/store/apps/details?id=com.aryuthere.visionplus&hl=en
thank you
you should get a mavic pro platinum or wait for the new mavic pro 2. they fold up and are more portable.
Is there a newer DJI Library (SDK) as 4.4.1?
before (the old one) it was V2.xxx
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