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Minor beautification tweaks and additional README info.

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Derek
2013-03-04 11:26:35 -06:00
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commit 009a690759
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61
README.md
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# s7netplus
#### A .NET Library for Siemens S7 Connectivity
## Overview
S7.Net Plus is a continuation of the work done on the [S7.Net](http://s7net.codeplex.com/) project by [Juergen1969](http://www.codeplex.com/site/users/view/juergen1969).
I found the library simple and effective, but the project has languished unchanged since late 2009.
I was doing some automation work already and saw a few places where the code base could be improved. Because Juergen did not respond
to my request for committing code, I decided to pick up where he left off here on GitHub.
## Requirements
+ Compatible S7 PLC (S7-200, S7-300, S7-400, S7-1200)
# s7netplus
#### A .NET Library for Siemens S7 Connectivity
## Overview
S7.Net Plus is a continuation of the work done on the [S7.Net](http://s7net.codeplex.com/) project by [Juergen1969](http://www.codeplex.com/site/users/view/juergen1969).
I found the library simple and effective, but the project has languished unchanged since late 2009.
I was doing some automation work already and saw a few places where the code base could be improved. Because Juergen did not respond
to my request for committing code, I decided to pick up where he left off here on GitHub.
## Requirements
+ Compatible S7 PLC (S7-200, S7-300, S7-400, S7-1200)
+ .NET Framework 3.5 or higher
## Basic Usage
```C#
string deviceIpAddress = "172.25.116.87";
int rackNumber = 0;
int slotNumber = 2;
using (var plc = new PLC(CPU_Type.S7300, deviceIpAddress, rackNumber, slotNumber))
{
//Ensure IP is responding
if (plc.IsAvailable)
{
ErrorCode connectionResult = plc.Open();
//Verify that connection was successful
if (connectionResult.Equals(ErrorCode.NoError))
{
//Get data
object data = plc.Read("MB59");
Console.WriteLine("SUCCESS: Read result of MB59 is {0}", data);
}
else
{
Console.WriteLine("ERROR: Device is available but connection was unsuccessful!");
}
}
else
{
Console.WriteLine("ERROR: Device is not available!");
}
}
```

99
S7.Net/Enums.cs
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namespace S7
{
public enum CpuType
{
S7200 = 0,
S7300 = 10,
S7400 = 20
}
public enum ErrorCode
{
NoError = 0,
WrongCPU_Type = 1,
ConnectionError = 2,
IPAddressNotAvailable,
WrongVarFormat = 10,
WrongNumberReceivedBytes = 11,
SendData = 20,
ReadData = 30,
WriteData = 50
}
public enum DataType
{
Input = 129,
Output = 130,
Marker = 131,
DataBlock = 132,
Timer = 29,
Counter = 28
}
public enum VarType
{
Bit,
Byte,
Word,
DWord,
Int,
DInt,
Real,
String,
Timer,
Counter
}
}
namespace S7
{
public enum CpuType
{
S7200 = 0,
S7300 = 10,
S7400 = 20,
S71200 = 30,
}
public enum ErrorCode
{
NoError = 0,
WrongCPU_Type = 1,
ConnectionError = 2,
IPAddressNotAvailable,
WrongVarFormat = 10,
WrongNumberReceivedBytes = 11,
SendData = 20,
ReadData = 30,
WriteData = 50
}
public enum DataType
{
Input = 129,
Output = 130,
Marker = 131,
DataBlock = 132,
Timer = 29,
Counter = 28
}
public enum VarType
{
Bit,
Byte,
Word,
DWord,
Int,
DInt,
Real,
String,
Timer,
Counter
}
}

1456
S7.Net/PLC.cs
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57
S7.sln
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Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio 2012
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EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "S7.Net.Test", "S7.Net.Test\S7.Net.Test.csproj", "{D34F7AF6-19DA-4AE6-9BB0-6666970F6838}"
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{BFD484F9-3F04-42A2-BF2A-60A189A25DCF}.Release|Any CPU.Build.0 = Release|Any CPU
{D34F7AF6-19DA-4AE6-9BB0-6666970F6838}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{D34F7AF6-19DA-4AE6-9BB0-6666970F6838}.Debug|Any CPU.Build.0 = Debug|Any CPU
{D34F7AF6-19DA-4AE6-9BB0-6666970F6838}.Release|Any CPU.ActiveCfg = Release|Any CPU
{D34F7AF6-19DA-4AE6-9BB0-6666970F6838}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
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Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio 2012
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "S7.Net", "S7.Net\S7.Net.csproj", "{BFD484F9-3F04-42A2-BF2A-60A189A25DCF}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "S7.Net.Test", "S7.Net.Test\S7.Net.Test.csproj", "{D34F7AF6-19DA-4AE6-9BB0-6666970F6838}"
EndProject
Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{7A8252C3-E6AE-435A-809D-4413C06E0711}"
ProjectSection(SolutionItems) = preProject
README.md = README.md
EndProjectSection
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{BFD484F9-3F04-42A2-BF2A-60A189A25DCF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{BFD484F9-3F04-42A2-BF2A-60A189A25DCF}.Debug|Any CPU.Build.0 = Debug|Any CPU
{BFD484F9-3F04-42A2-BF2A-60A189A25DCF}.Release|Any CPU.ActiveCfg = Release|Any CPU
{BFD484F9-3F04-42A2-BF2A-60A189A25DCF}.Release|Any CPU.Build.0 = Release|Any CPU
{D34F7AF6-19DA-4AE6-9BB0-6666970F6838}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{D34F7AF6-19DA-4AE6-9BB0-6666970F6838}.Debug|Any CPU.Build.0 = Debug|Any CPU
{D34F7AF6-19DA-4AE6-9BB0-6666970F6838}.Release|Any CPU.ActiveCfg = Release|Any CPU
{D34F7AF6-19DA-4AE6-9BB0-6666970F6838}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
EndGlobal