##How to use
-
Download OrchestratorJSGadgeteer and unzip it.
-
Create a new Gadgeteer project e.g. CoffeeMachine
-
Select your Gadgeteer board e.g. spider 1
-
Add at least power and wifi modules to your board
-
Add the OrchestratorJSClient to your solution:
- Right-click your SOLUTION -> add -> Existing Project
- Find OrchestratorJSClient project file and add it
-
Add reference to your project:
- Right-click your PROJECT -> Add References and select from projects tab the OrchestratorJSClient
-
Initialize the OrchestratorJSClient:
orchestratorJSClient = new OrchestratorJSClient.OrchestratorJSClient(deviceIdentity); -
Register your call back - the one where you handle the commands from the orchestrator.js server:
orchestratorJSClient.MethodCallReceived += new OrchestratorJSClient.OrchestratorJSClient.OnMethodCallRecivedHandler((e) => { if ( e.capabilityName== "MulticolorLed" && e.methodCallName == "blue") { multicolorLed.RemoveGreen(); multicolorLed.RemoveRed(); multicolorLed.AddBlue(); } else if (e.capabilityName == "MulticolorLed" && e.methodCallName == "green") { multicolorLed.RemoveBlue(); multicolorLed.RemoveRed(); multicolorLed.AddGreen(); } else if (e.capabilityName == "MulticolorLed" && e.methodCallName == "red") { multicolorLed.RemoveBlue(); multicolorLed.RemoveGreen(); multicolorLed.AddRed(); } else { Debug.Print("unknown capability and/or method"); } orchestratorJSClient.sendResponse(); }); -
Initialize your wifi and in wifi's connectivityChanged handler connect to orchestrator.js server. This way you ensure that the Internet connection is up when you try to connect to the orchestrator. The initialization can be done e.g. with OrchestratorJSClient's helper like this:
// init wifi and register callback WiFiRS9110 wifi = wifi_RS21.Interface; wifi.WirelessConnectivityChanged += new WiFiRS9110.WirelessConnectivityChangedEventHandler((s, e) => { orchestratorJSClient.connect(host, port); }); OrchestratorJSClient.GeneralHelpers.initWiFi(wifi, ssid, passwd);
-
After this your gadget should be able to communicate orchestrator.js server!
##Example Program.cs
using System;
using System.Collections;
using System.Threading;
using Microsoft.SPOT;
using Microsoft.SPOT.Presentation;
using Microsoft.SPOT.Presentation.Controls;
using Microsoft.SPOT.Presentation.Media;
using Microsoft.SPOT.Presentation.Shapes;
using Microsoft.SPOT.Touch;
using Gadgeteer.Networking;
using GT = Gadgeteer;
using GTM = Gadgeteer.Modules;
using Gadgeteer.Modules.GHIElectronics;
using GHI.Premium.Net;
using OrchestratorJSClient;
namespace CoffeeMachine
{
public partial class Program
{
string deviceIdentity = "nikkis@gadgeteer";
// orchestrator settings
string host = "192.168.0.12";
string port = "9000";
// wifi settings
string ssid = "peltomaa";
string passwd = "socialdevices";
OrchestratorJSClient.OrchestratorJSClient orchestratorJSClient;
// This method is run when the mainboard is powered up or reset.
void ProgramStarted()
{
// init wifi and register callback
WiFiRS9110 wifi = wifi_RS21.Interface;
wifi.WirelessConnectivityChanged += new WiFiRS9110.WirelessConnectivityChangedEventHandler((s, e) => {
orchestratorJSClient.connect(host, port);
});
OrchestratorJSClient.GeneralHelpers.initWiFi(wifi, ssid, passwd);
// create new instance of orchestratorJS
orchestratorJSClient = new OrchestratorJSClient.OrchestratorJSClient(deviceIdentity);
// register handler for listening method calls from orchestrator
orchestratorJSClient.MethodCallReceived += new OrchestratorJSClient.OrchestratorJSClient.OnMethodCallRecievedHandler((e) => {
if ( e.capabilityName== "MulticolorLed" && e.methodCallName == "blue")
{
multicolorLed.RemoveGreen();
multicolorLed.RemoveRed();
multicolorLed.AddBlue();
}
else if (e.capabilityName == "MulticolorLed" && e.methodCallName == "green")
{
multicolorLed.RemoveBlue();
multicolorLed.RemoveRed();
multicolorLed.AddGreen();
}
else if (e.capabilityName == "MulticolorLed" && e.methodCallName == "red")
{
multicolorLed.RemoveBlue();
multicolorLed.RemoveGreen();
multicolorLed.AddRed();
}
else
{
Debug.Print("unknown capability and/or method");
}
orchestratorJSClient.sendResponse();
});
}
}
}