Minidrone


The Parrot Minidrones are very inexpensive drones that are controlled using Bluetooth LE aka Bluetooth 4.0.

Models that are known to work with this package include:

- Parrot Rolling Spider
- Parrot Airborne Cargo Mars
- Parrot Airborne Cargo Travis

Models that should work now, but have not been tested by us:

- Parrot Airborne Night Swat
- Parrot Airborne Night Maclane
- Parrot Airborne Night Blaze
- Parrot HYDROFOIL Orak
- Parrot HYDROFOIL NewZ

Models that will require additional work for compatibility:

- Parrot Swing
- Parrot Mambo
API Reference

How to Install

go get -d -u gobot.io/x/gobot/... && go install gobot.io/x/gobot/platforms/ble

How to Use

package main

import (
        "fmt"
        "os"
        "time"

        "gobot.io/x/gobot"
        "gobot.io/x/gobot/platforms/ble"
        "gobot.io/x/gobot/platforms/parrot/minidrone"
)

func main() {
        bleAdaptor := ble.NewClientAdaptor(os.Args[1])
        drone := minidrone.NewDriver(bleAdaptor)

        work := func() {
                drone.On(minidrone.Battery, func(data interface{}) {
                        fmt.Printf("battery: %d\n", data)
                })

                drone.On(minidrone.FlightStatus, func(data interface{}) {
                        fmt.Printf("flight status: %d\n", data)
                })

                drone.On(minidrone.Takeoff, func(data interface{}) {
                        fmt.Println("taking off...")
                })

                drone.On(minidrone.Hovering, func(data interface{}) {
                        fmt.Println("hovering!")
                        gobot.After(5*time.Second, func() {
                                drone.Land()
                        })
                })

                drone.On(minidrone.Landing, func(data interface{}) {
                        fmt.Println("landing...")
                })

                drone.On(minidrone.Landed, func(data interface{}) {
                        fmt.Println("landed.")
                })

                time.Sleep(1000 * time.Millisecond)
                drone.TakeOff()
        }

        robot := gobot.NewRobot("minidrone",
                []gobot.Connection{bleAdaptor},
                []gobot.Device{drone},
                work,
        )

        robot.Start()
}

How to Connect

The Parrot Minidrones are Bluetooth LE devices.

You need to know the BLE ID of the Minidrone you want to connect to. The Gobot BLE client adaptor also lets you connect by friendly name, aka "RS_1234".

OSX

To run any of the Gobot BLE code you must use the GODEBUG=cgocheck=0 flag in order to get around some of the issues in the CGo-based implementation.

For example:

GODEBUG=cgocheck=0 go run examples/minidrone.go RS_1234

OSX uses its own Bluetooth ID system which is different from the IDs used on Linux. The code calls thru the XPC interfaces provided by OSX, so as a result does not need to run under sudo.

Ubuntu

On Linux the BLE code will need to run as a root user account. The easiest way to accomplish this is probably to use go build to build your program, and then to run the requesting executable using sudo.

For example:

go build examples/minidrone.go
sudo ./minidrone RS_1234

Windows

Hopefully coming soon…

Drivers

Available drivers for the Parrot Minidrone platform are listed below..