Innovenergy_trunk/csharp/Lib/Protocols/Modbus/Clients/ModbusClient.cs

51 lines
1.9 KiB
C#

using System.Threading.Channels;
using InnovEnergy.Lib.Protocols.Modbus.Connections;
using InnovEnergy.Lib.Protocols.Modbus.Conversions;
namespace InnovEnergy.Lib.Protocols.Modbus.Clients;
using Coils = IReadOnlyList<Boolean>;
// TODO: ModbusClient = Framer(TCP/RTU) + Connection(Serial/TCP) + Encoder(binary/ascii) + quirk(+1/0)
// Transport
public abstract class ModbusClient
{
protected ModbusConnection Connection { get; }
protected Byte SlaveId { get; }
// TODO: add additional functions: coils...
public abstract Coils ReadDiscreteInputs (UInt16 readAddress, UInt16 nValues);
public abstract ModbusRegisters ReadInputRegisters (UInt16 readAddress, UInt16 nValues);
public abstract ModbusRegisters ReadHoldingRegisters(UInt16 readAddress, UInt16 nValues);
public abstract UInt16 WriteMultipleCoils (UInt16 writeAddress, Coils coils);
public abstract UInt16 WriteRegisters (UInt16 writeAddress, IReadOnlyList<UInt16> values);
public abstract ModbusRegisters ReadWriteRegisters (UInt16 readAddress, UInt16 nbToRead,
UInt16 writeAddress, IReadOnlyList<UInt16> registersToWrite);
public UInt16 WriteMultipleCoils(UInt16 writeAddress, params Boolean[] coils)
{
return WriteMultipleCoils(writeAddress, (IReadOnlyList<Boolean>)coils);
}
public UInt16 WriteRegisters(ModbusRegisters registers)
{
return WriteRegisters(registers.StartRegister, registers);
}
public UInt16 WriteRegisters(UInt16 writeAddress, params UInt16[] values)
{
return WriteRegisters(writeAddress, (IReadOnlyList<UInt16>)values);
}
protected ModbusClient(ModbusConnection connection, Byte slaveId)
{
Connection = connection;
SlaveId = slaveId;
}
public void CloseConnection() => Connection.Close();
}