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ma-al / node-sumo Public

forked from forgeByAcision/node-sumo

A Node.js client for controlling Parrot Jumping Sumo drones.

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node-sumo

Jumping Sumo transmits MJPEG video instead of H.264 (no iframes to worry about)
The commands to drive the Jumping Sumo are completely different from those to fly the Bebop
The events from the Jumping Sumo are (mostly) different from those from the Bebop

How to Install

To get started, install the npm module:

$ npm install git+https://github.com/forgeByAcision/node-sumo

How to Use

This simple example postures the drone and moves it forwards for 1 second:

var sumo = require('node-sumo'); var drone = sumo.createClient(); drone.connect(function()  drone.postureJumper(); drone.forward(50); setTimeout(function()  drone.stop(); >, 1000); >);

API

createClient()

Returns a new Sumo

getVideoStream()

Returns a stream of MJPEG frames through the data event.

connect(callback)

Connects to the drone and executes the callback when the drone is ready to drive. Also fires the ready event when teh drone is ready.

forward(speed)

Move the drone forward at the specified speed (between 0 and 127).

backward(speed)

Move the drone backward at the specified speed (between 0 and 127).

right(speed)

Turn the drone right at the specified speed (between 0 and 127).

left(speed)

Turn the drone right at the specified speed (between 0 and 127).

stop()

Tell the drone to stop moving.

animationsLongJump()

Perform a long jump. The drone needs to be in the jumper or kicker posture to use this API.

When in kicker posture the first call will retract the drone's jump mechanism and the second will release it. You need to wait for the drone's jump mechanism to be fully retracted before releasing it. You can move the drone after the jump mechanism has been pulled in (for example, reversing up to a wall or object to kick) and before you release it.

animationsHighJump()

Perform a high jump. The drone needs to be in the jumper posture to use this API.

animationsStop()

Stop the pre-programmed animation.