Unwired Modbus

Open-source Modbus Communicator generated by Leandro Luiz G. Cavalheiro. Developed to facilitate communication between .Net applications and ModBus TCP/IP devices. Developed in .Net 7.

• 👉 Nuget Package - nuget page

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Product Roadmap

| Status | Item | info | | ------ | -------------------------------------------- | --------------- | | ✅ | FC01 FC02 FC03 FC04 FC05 FC06 FC15 FC016 | Basic Functions | | ✅ | Async Basic Functions | | | ❌ | FC23 Sync/Async Tasks | |

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✨ Using the library

👉 Step 1 - Install library into project

• Package Manager

$ Install-Package Unwired.ModBus.Tcp

• .Net CLI

$ dotnet add package Unwired.ModBus.Tcp

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👉 Step 2 - instantiate the client

var myclient = new UnwiredModBusClient();
var (successConnect, errorCodeConnect, errorConnect) = myclient.ConnectDevice("127.0.0.1", 502, 0x01, swapType: SwapTypeEnum.SwapWordsAndBytes, deviceAlias: "MyModbus");
if (!successConnect)
{
    Console.WriteLine($"Error: {errorCodeConnect} - {errorConnect}");
    return;
}

var (success, result, errorCode, error) = await myclient.ReadCoilsAsync(0, 5);
if (!success)
{
    Console.WriteLine($"Error: {errorCode} - {error}");
    return;
}


var valueCoil = result[0];

✨ Code-base structure

The project is coded using a simple and intuitive structure presented below:

< PROJECT ROOT >
   |
   |-- Unwired.ModBus.Tcp/                 # Library
   |    |-- Configurations/                # Configurations to use Dependency Injection
   |    |-- Enumarators/                   # All enumarators used in the library
   |    |-- Exceptions/                    # Definitions of exceptions classes
   |    |-- Extensions/                    # Extensions methods
   |    |-- Implementations/               # Implementations of contracts
   |    |-- Interfaces/                    # Contracts library
   |    |-- Methods/                       # Generic methods
   |-- Unwired.ModBus.Tcp.Test/            # WorkService to tests

✨ Contacts

📧 Email - leo.cavalheiro.ti@gmail.com