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using System;
1		using System;
2		using System.Threading;
3		using System.Xml;
4		using Microsoft.SPOT;
5		using Microsoft.SPOT.Presentation;
6		using Microsoft.SPOT.Presentation.Controls;
7		using Microsoft.SPOT.Presentation.Media;
8		using Microsoft.SPOT.Touch;
9
10		using Gadgeteer.Networking;
11		using GT = Gadgeteer;
12		using GTM = Gadgeteer.Modules;
13		using Gadgeteer.Modules.GHIElectronics;
14
15		namespace Gadgeteer_Servo_Weather_01
16		{
17
18
19		public partial class Program
20		{
21
22	-	GT.Timer timer = new GT.Timer(1000, GT.Timer.BehaviorType.RunContinuously);
22	+	GT.Timer timer = new GT.Timer(10000, GT.Timer.BehaviorType.RunContinuously);
23		GT.Interfaces.PWMOutput servo;
24		GT.Interfaces.PWMOutput servo1;
25		GT.Interfaces.PWMOutput servo2;
26		GT.Interfaces.PWMOutput servo3;
27		GT.Interfaces.PWMOutput servo4;
28		GT.Interfaces.PWMOutput servo5;
29
30		// This method is run when the mainboard is powered up or reset.
31		void ProgramStarted()
32		{
33
34	-	// jump to the StartWiFi method that starts the WiFi
34	+
35		wifi.NetworkUp += new GTM.Module.NetworkModule.NetworkEventHandler(wifi_NetworkUp);
36
37		// jump to the StartWiFi method that starts the WiFi
38		StartWiFi();
39
40		timer.Tick += new GT.Timer.TickEventHandler(timer_Tick);
41	-	extender.SetupPWMOutput(GT.Socket.Pin.Eight);
41	+
42	-	extender.SetupPWMOutput(GT.Socket.Pin.Nine);
42	+
43	-	extender1.SetupPWMOutput(GT.Socket.Pin.Seven);
43	+
44	-	extender1.SetupPWMOutput(GT.Socket.Pin.Eight);
44	+	servo1 = extender.SetupPWMOutput(GT.Socket.Pin.Eight);
45	-	extender1.SetupPWMOutput(GT.Socket.Pin.Nine);
45	+	servo2 = extender.SetupPWMOutput(GT.Socket.Pin.Nine);
46		servo3 = extender1.SetupPWMOutput(GT.Socket.Pin.Seven);
47		servo4 = extender1.SetupPWMOutput(GT.Socket.Pin.Eight);
48		servo5 = extender1.SetupPWMOutput(GT.Socket.Pin.Nine);
49
50		servo.Active = true;
51		servo1.Active = true;
52		servo2.Active = true;
53		servo3.Active = true;
54		servo4.Active = true;
55		servo5.Active = true;
56
57		// print something so we know we have started
58		Debug.Print("Program Started");
59		}
60
61		void timer_Tick(GT.Timer timer)
62		{
63		GetXmlFromWeb();
64		}
65
66		void StartWiFi()
67		{
68		wifi.UseDHCP();
69		Gadgeteer.Modules.GHIElectronics.WiFi_RS21.WiFiNetworkInfo info = new WiFi_RS21.WiFiNetworkInfo();
70		info.SSID = "network_name";
71		info.SecMode = WiFi_RS21.SecurityMode.WEP;
72		info.networkType = WiFi_RS21.NetworkType.AccessPoint;
73		wifi.Join(info, "network_pass");
74
75		}
76
77		void wifi_NetworkDown(GTM.Module.NetworkModule sender, GTM.Module.NetworkModule.NetworkState state)
78		{
79		Debug.Print("network down: connecting....");
80
81		}
82
83		void wifi_NetworkUp(GTM.Module.NetworkModule sender, GTM.Module.NetworkModule.NetworkState state)
84		{
85		Debug.Print("network up");
86		Debug.Print(wifi.NetworkSettings.IPAddress);
87		}
88
89		void printServoDisplay(int lineNumber, uint displaySetting)
90		{
91		//uint xPos = 0;
92		//oledDisplay.SimpleGraphics.DisplayText(displayMessage, Resources.GetFont(Resources.FontResources.NinaB), GT.Color.White, xPos, lineNumber*12);
93
94		switch (lineNumber)
95		{
96		case 0:
97		servo.SetPulse(20 * 1000 * 1000, (displaySetting - 10) * 100 * 1000);
98		break;
99		case 1:
100		servo1.SetPulse(20 * 1000 * 1000, (displaySetting - 10) * 100 * 1000);
101		break;
102		case 2:
103		servo2.SetPulse(20 * 1000 * 1000, (displaySetting - 10) * 100 * 1000);
104		goto case 1;
105		case 3:
106		servo3.SetPulse(20 * 1000 * 1000, (displaySetting - 10) * 100 * 1000);
107		goto case 1;
108		case 4:
109		servo4.SetPulse(20 * 1000 * 1000, (displaySetting - 10) * 100 * 1000);
110		goto case 1;
111		case 5:
112		servo5.SetPulse(20 * 1000 * 1000, (displaySetting - 10) * 100 * 1000);
113		goto case 1;
114		default:
115		break;
116		}
117
118		}
119
120		void GetXmlFromWeb()
121		{
122		WebClient.GetFromWeb("http://www.google.com/ig/api?weather=02903").ResponseReceived += new HttpRequest.ResponseHandler(Program_ResponseReceived);
123		}
124
125		void Program_ResponseReceived(HttpRequest sender, HttpResponse response)
126		{
127		string elementHolder;
128
129		XmlReader reader = XmlReader.Create(response.Stream);
130
131		int lineNumberCount = 0;
132
133		while (reader.Read())
134		{
135
136		switch (reader.NodeType)
137		{
138		case XmlNodeType.Element:
139		//Debug.Print("Element: " + reader.Name);
140		//if (reader.HasAttributes && reader.Name.Equals("current_conditions"))
141		if (reader.Name.Equals("current_conditions"))
142		{
143		reader.ReadToFollowing("temp_f");
144		reader.MoveToFirstAttribute();
145		Debug.Print("Today: " + reader.Value);
146		printServoDisplay(lineNumberCount, Convert.ToUInt32(reader.Value));
147		lineNumberCount++;
148		}
149		else if (reader.Name.Equals("forecast_conditions"))
150		{
151		reader.ReadToFollowing("day_of_week");
152		reader.MoveToFirstAttribute();
153		elementHolder = reader.Value;
154		reader.ReadToFollowing("high");
155		reader.MoveToFirstAttribute();
156		Debug.Print(elementHolder + ": " + reader.Value);
157		//lineNumberCount++;
158		//printServoDisplay(lineNumberCount, elementHolder + ": ");
159		printServoDisplay(lineNumberCount, Convert.ToUInt32(reader.Value));
160		lineNumberCount++;
161
162		}
163		break;
164
165		case XmlNodeType.EndElement:
166		//Debug.Print("End of Element");
167		break;
168		}
169
170		}
171
172		//Debug.Print(response.StatusCode);
173
174		}
175		}
176		}