2014-09-16 update 1

Modbus.Net/CrossLampControl.WebApi/Controllers/CrossLampController.cs

@@ -4,11 +4,44 @@ using System.Linq;
 using System.Net;
 using System.Net.Http;
 using System.Web.Http;
+using CrossLampControl.WebApi.Models;
+using ModBus.Net;
 
 namespace CrossLampControl.WebApi.Controllers
 {
     public class CrossLampController : ApiController
     {
-        
+        ModbusUtility _utility = new ModbusUtility("COM6", (int)ModbusType.Rtu);
+        [HttpGet]
+        public Lamp GetLamp()
+        {
+            Lamp light = new Lamp();
+            bool[] lamps = _utility.GetCoils(2, "0", 6);
+            if (lamps[0])
+            {
+                light.MainLamp = LightLamp.Green.ToString();
+            }
+            else if (lamps[1])
+            {
+                light.MainLamp = LightLamp.Yellow.ToString();
+            }
+            else
+            {
+                light.MainLamp = LightLamp.Red.ToString();
+            }
+            if (lamps[3])
+            {
+                light.SubLamp = LightLamp.Green.ToString();
+            }
+            else if (lamps[4])
+            {
+                light.SubLamp = LightLamp.Yellow.ToString();
+            }
+            else
+            {
+                light.SubLamp = LightLamp.Red.ToString();
+            }
+            return light;
+        }
     }
 }

Modbus.Net/CrossLampControl.WebApi/CrossLampControl.WebApi.csproj

@@ -204,6 +204,7 @@
     <Compile Include="Models\AccountBindingModels.cs" />
     <Compile Include="Models\AccountViewModels.cs" />
     <Compile Include="Models\IdentityModels.cs" />
+    <Compile Include="Models\Lamp.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Providers\ApplicationOAuthProvider.cs" />
     <Compile Include="Results\ChallengeResult.cs" />
@@ -237,6 +238,7 @@
     <Content Include="Areas\HelpPage\Views\Help\DisplayTemplates\CollectionModelDescription.cshtml" />
     <Content Include="Areas\HelpPage\Views\Help\DisplayTemplates\ApiGroup.cshtml" />
     <Content Include="Areas\HelpPage\Views\Help\Api.cshtml" />
+    <None Include="Properties\PublishProfiles\CrossLamp.pubxml" />
     <None Include="Scripts\jquery-1.10.2.intellisense.js" />
     <Content Include="Scripts\jquery-1.10.2.js" />
     <Content Include="Scripts\jquery-1.10.2.min.js" />
@@ -248,7 +250,9 @@
     <Content Include="Scripts\modernizr-2.6.2.js" />
     <Content Include="Scripts\respond.js" />
     <Content Include="Scripts\respond.min.js" />
-    <Content Include="Web.config" />
+    <Content Include="Web.config">
+      <SubType>Designer</SubType>
+    </Content>
     <Content Include="Web.Debug.config">
       <DependentUpon>Web.config</DependentUpon>
     </Content>

Modbus.Net/CrossLampControl.WebApi/Models/Lamp.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Web;
+
+public enum LightLamp{Red,Yellow,Green}
+namespace CrossLampControl.WebApi.Models
+{
+    public class Lamp
+    {
+        public string MainLamp { get; set; }
+        public string SubLamp { get; set; }
+
+        public Lamp()
+        {
+            MainLamp = LightLamp.Red.ToString();
+            SubLamp = LightLamp.Red.ToString();
+        }
+
+        public Lamp(LightLamp mLamp, LightLamp sLamp)
+        {
+            MainLamp = mLamp.ToString();
+            SubLamp = sLamp.ToString();
+        }
+    }
+}

Modbus.Net/CrossLampControl.WebApi/Properties/PublishProfiles/CrossLamp.pubxml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+您 Web 项目的发布/打包进程将使用此文件。您可以通过编辑此 MSBuild 文件
+来自定义该进程的行为。若要了解与此相关的详细信息，请访问 http://go.microsoft.com/fwlink/?LinkID=208121。
+-->
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <WebPublishMethod>FileSystem</WebPublishMethod>
+    <LastUsedBuildConfiguration>Release</LastUsedBuildConfiguration>
+    <LastUsedPlatform>Any CPU</LastUsedPlatform>
+    <SiteUrlToLaunchAfterPublish />
+    <LaunchSiteAfterPublish>True</LaunchSiteAfterPublish>
+    <ExcludeApp_Data>False</ExcludeApp_Data>
+    <publishUrl>d:\CrossLamp</publishUrl>
+    <DeleteExistingFiles>False</DeleteExistingFiles>
+  </PropertyGroup>
+</Project>