This Fork is Abandoned

I've dumped this fork in favor of the 2.0 version of the text based SDK. It's better for my experimental project. Some of the work in this repo has been moved and improved here: https://github.com/marklauter/TelloAPI-SDK-2.0

TelloLib

A Work-In-Progress cross platform Ryze/DJI Tello control library. Currently supports Android and PC.

aTello

A bare bones Android Tello control app with minimal UI. NOTE:Requires a PS3 Joystick connected via OTG cable for a controller. Other controllers may not work.

TelloConsole

PC console app. Similar to hello tello but more functional. Does video out to ffplay. Only supports a few commands right now.

HelloTello

A very basic TelloLib example.

using TelloLib;

namespace HelloTello
{
    class Program
    {
        static void Main(string[] args)
        {
            //Subscribe to Tello connection events. Called when connected/disconnected.
            Tello.onConnection += (Tello.ConnectionState newState) =>
            {
                if (newState == Tello.ConnectionState.Connected)
                {
                    //When connected update maxHeight to 5 meters
                    Tello.setMaxHeight(5);
                }
                //Show connection messages.
                Console.WriteLine("Tello " + newState.ToString());
            };

            //subscribe to Tello update events. Called when update data arrives from drone.
            Tello.onUpdate += (Tello.FlyData newState) =>
            {
                Console.WriteLine("FlyMode:" + newState.flyMode +" Height:" + newState.height);
            };

            Tello.startConnecting();//Start trying to connect.

            //Parse commands from console and send to drone.
            var str = "";
            while (str != "exit")
            {
                str = Console.ReadLine().ToLower();
                if (str == "takeoff" && Tello.connected && !Tello.state.flying)
                    Tello.takeOff();
                if (str == "land" && Tello.connected && Tello.state.flying)
                    Tello.land();
            }
        }
    }
}

Icons from Flaticon designer Roundicons. https://www.flaticon.com/authors/roundicons

Written in C# using Xarmin. https://docs.microsoft.com/en-us/xamarin/cross-platform/get-started/installation/windows