Added basic information for docs
This commit is contained in:
@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
|
||||
### Added
|
||||
|
||||
- New automatic documentation generation using docfx.
|
||||
- Additional articles for the documentation.
|
||||
|
||||
### Changed
|
||||
|
||||
|
||||
@@ -1 +1,106 @@
|
||||
# Getting Started
|
||||
# Getting Started
|
||||
|
||||
To begin, you need at least the [Common] package.
|
||||
|
||||
In this package you'll find everything you need to implement you own client as the package contains the protocol implementations (`TCP`, `RTU` and `ASCII`).
|
||||
|
||||
The [`ModbusClientBase`](~/api/AMWD.Protocols.Modbus.Common.Contracts.ModbusClientBase.yml) is the place, where most of the magic happens.
|
||||
In this base client you have all known (and implemented) methods to request a device.
|
||||
|
||||
The Protocol implementations are the other magic place to be, as there the request will be converted into bits and bytes, before they get transfered.
|
||||
|
||||
|
||||
## Using a TCP client
|
||||
|
||||
To use a TCP Modbus client, you need the [Common] package and the [TCP] package installed.
|
||||
|
||||
```cs
|
||||
using AMWD.Protocols.Modbus.Common;
|
||||
using AMWD.Protocols.Modbus.Common.Contracts;
|
||||
using AMWD.Protocols.Modbus.Common.Protocols;
|
||||
using AMWD.Protocols.Modbus.Tcp;
|
||||
|
||||
namespace ConsoleApp;
|
||||
|
||||
internal class Program
|
||||
{
|
||||
string hostname = "modbus-device.internal";
|
||||
int port = 502;
|
||||
|
||||
byte unitId = 5;
|
||||
ushort startAddress = 19000;
|
||||
ushort count = 2;
|
||||
|
||||
using var client = new ModbusTcpClient(hostname, port);
|
||||
await client.ConnectAsync(CancellationToken.None);
|
||||
|
||||
var holdingRegisters = await client.ReadHoldingRegistersAsync(unitId, startAddress, count);
|
||||
float voltage = holdingRegisters.GetSingle();
|
||||
|
||||
Console.WriteLine($"The voltage of the device #{unitId} between L1 and N is {voltage:N2}V.");
|
||||
}
|
||||
```
|
||||
|
||||
This will automatically create a TCP client using the TCP protocol.
|
||||
If you want to change the protocol sent over TCP, you can specify it:
|
||||
|
||||
```cs
|
||||
// [...] other code
|
||||
|
||||
using var client = new ModbusTcpClient(hostname, port)
|
||||
{
|
||||
Protocol = new RtuProtocol()
|
||||
};
|
||||
|
||||
// [...] other code
|
||||
```
|
||||
|
||||
|
||||
## Using a Serial client
|
||||
|
||||
To use a Serial Modbus client, you need the [Common] package and the [Serial] package installed.
|
||||
|
||||
```cs
|
||||
using AMWD.Protocols.Modbus.Common;
|
||||
using AMWD.Protocols.Modbus.Common.Contracts;
|
||||
using AMWD.Protocols.Modbus.Common.Protocols;
|
||||
using AMWD.Protocols.Modbus.Serial;
|
||||
|
||||
namespace ConsoleApp;
|
||||
|
||||
internal class Program
|
||||
{
|
||||
string serialPort = "/dev/ttyUSB0";
|
||||
|
||||
byte unitId = 5;
|
||||
ushort startAddress = 19000;
|
||||
ushort count = 2;
|
||||
|
||||
using var client = new ModbusSerialClient(serialPort);
|
||||
await client.ConnectAsync(CancellationToken.None);
|
||||
|
||||
var holdingRegisters = await client.ReadHoldingRegistersAsync(unitId, startAddress, count);
|
||||
float voltage = holdingRegisters.GetSingle();
|
||||
|
||||
Console.WriteLine($"The voltage of the device #{unitId} between L1 and N is {voltage:N2}V.");
|
||||
}
|
||||
```
|
||||
|
||||
This will automatically create a Serial client using the RTU protocol.
|
||||
If you want to change the protocol sent over serial line, you can specify it:
|
||||
|
||||
```cs
|
||||
// [...] other code
|
||||
|
||||
using var client = new ModbusSerialClient(serialPort)
|
||||
{
|
||||
Protocol = new AsciiProtocol()
|
||||
};
|
||||
|
||||
// [...] other code
|
||||
```
|
||||
|
||||
|
||||
[Common]: https://www.nuget.org/packages/AMWD.Protocols.Modbus.Common
|
||||
[Serial]: https://www.nuget.org/packages/AMWD.Protocols.Modbus.Serial
|
||||
[TCP]: https://www.nuget.org/packages/AMWD.Protocols.Modbus.Tcp
|
||||
@@ -1 +1,20 @@
|
||||
# Introduction
|
||||
# Introduction
|
||||
|
||||
During my training, I came into contact with the Modbus protocol.
|
||||
The implementation I developed at that time was very cumbersome and rigid.
|
||||
There were huge inheritance hierarchies and the design was very confusing.
|
||||
|
||||
In 2018, I wanted to do better and completely redesigned the library.
|
||||
After changing companies, this library could be integrated and tested under real-world conditions.
|
||||
This quickly led to new challenges and some specific requirements were implemented.
|
||||
This was the first time that both TCP and the RTU protocol were fully implemented.
|
||||
|
||||
However, the structure of the library also revealed problems and was too rigid for the requirements.
|
||||
Therefore, in 2024, there was a new development from scratch, which now exists and has already been tested by some eager people – THANK YOU SO MUCH!
|
||||
|
||||
The focus is, of course, on the development of the protocol and the clients. However, a server implementation (TCP/RTU) is also available.
|
||||
|
||||
For detailed changes of the current development, see the [CHANGELOG].
|
||||
|
||||
|
||||
[CHANGELOG]: https://github.com/AM-WD/AMWD.Protocols.Modbus/blob/main/CHANGELOG.md
|
||||
@@ -1,4 +1,8 @@
|
||||
- name: Introduction
|
||||
href: introduction.md
|
||||
- name: Getting Started
|
||||
href: getting-started.md
|
||||
href: getting-started.md
|
||||
- name: GitHub
|
||||
href: https://github.com/AM-WD/AMWD.Protocols.Modbus
|
||||
- name: NuGet
|
||||
href: https://www.nuget.org/packages?q=AMWD.Protocols.Modbus
|
||||
Reference in New Issue
Block a user