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Implemented the Serial Server

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This commit is contained in:
Andreas Müller
2024-04-02 22:52:56 +02:00
parent a458e76aea
commit 380493c7ec
5 changed files with 1186 additions and 6 deletions
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6
AMWD.Protocols.Modbus.Common/README.md
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@@ -14,7 +14,7 @@ If you want to speak a custom type of protocol with the clients, you can impleme
**ModbusBaseClient** **ModbusBaseClient**
This abstract base client contains all the basic methods and handlings required to communicate via Modbus Protocol. This abstract base client contains all the basic methods and handlings required to communicate via Modbus Protocol.
The packages `AMWD.Protocols.Modbus.Serial` _(in progress)_ and `AMWD.Protocols.Modbus.Tcp` have specific derived implementations to match the communication types. The packages `AMWD.Protocols.Modbus.Serial` and `AMWD.Protocols.Modbus.Tcp` have specific derived implementations to match the communication types.
### Enums ### Enums
@@ -63,8 +63,8 @@ Here you have the specific default implementations for the Modbus Protocol.
- TCP - TCP
**NOTE:** **NOTE:**
The implementations over serial line (RTU and ASCII) have a minimum unit ID of one (1) referring to the specification. The implementations over serial line (RTU and ASCII) have a minimum unit ID of one (1) and maximum unit ID of 247 referring to the specification.
This validation is _not_ implemented here due to real world experience, that some manufactures do not care about it. This validation is _not_ implemented here due to real world experience, that some manufactures don't care about it.
--- ---

8
AMWD.Protocols.Modbus.Serial/ModbusSerialConnection.cs
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@@ -90,7 +90,13 @@ namespace AMWD.Protocols.Modbus.Serial
/// <summary> /// <summary>
/// Gets or sets a wait-time between requests. /// Gets or sets a wait-time between requests.
/// </summary> /// </summary>
public virtual TimeSpan InterRequestDelay { get; set; } = TimeSpan.Zero; /// <remarks>
/// The specification says:
/// <br/>
/// For baud rates greater than 19.2k Bps, fixed values for the two timers should be used:
/// [...] a value of 1.750ms for inter-frame delay (t_3.5).
/// </remarks>
public virtual TimeSpan InterRequestDelay { get; set; } = TimeSpan.FromMilliseconds(1.75);
#region SerialPort Properties #region SerialPort Properties

1174
AMWD.Protocols.Modbus.Serial/ModbusSerialServer.cs Normal file
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2
AMWD.Protocols.Modbus.Serial/README.md
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@@ -19,7 +19,7 @@ ushort count = 2;
var registers = await client.ReadHoldingRegistersAsync(unitId, startAddress, count); var registers = await client.ReadHoldingRegistersAsync(unitId, startAddress, count);
float voltage = registers.GetSingle(); float voltage = registers.GetSingle();
Console.WriteLine($"The voltage between L1 and N is: {voltage:N2}V"); Console.WriteLine($"The voltage of device #{unitId} between L1 and N is: {voltage:N2}V");
``` ```

2
AMWD.Protocols.Modbus.Tcp/README.md
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@@ -20,7 +20,7 @@ ushort count = 2;
var registers = await client.ReadHoldingRegistersAsync(unitId, startAddress, count); var registers = await client.ReadHoldingRegistersAsync(unitId, startAddress, count);
float voltage = registers.GetSingle(); float voltage = registers.GetSingle();
Console.WriteLine($"The voltage between L1 and N is: {voltage:N2}V"); Console.WriteLine($"The voltage of device #{unitId} between L1 and N is: {voltage:N2}V");
``` ```