public static ReadHoldingRegisters Create(byte slaveAddress, ushort startingAddress, ushort quantity)
{
ReadHoldingRegisters request = new ReadHoldingRegisters()
{
SlaveAddress = slaveAddress,
FunctionCode = 3,
StartingAddress = (ushort)(startingAddress),
QuantityOfRegisters = quantity,
Protocol = ProtocolType.RTU
};
byte[] rtuEncoded = request.Encode();
return(ReadHoldingRegisters.Decode(rtuEncoded));
}
public static ReadHoldingRegisters Create(byte unitId, ushort transactionId, ushort protocolId, ushort startingAddress, ushort quantity)
{
ReadHoldingRegisters request = new ReadHoldingRegisters()
{
Header = new MbapHeader()
{
ProtocolId = protocolId, TransactionId = transactionId, UnitId = unitId
},
SlaveAddress = unitId,
FunctionCode = 3,
StartingAddress = (ushort)(startingAddress),
QuantityOfRegisters = quantity,
Protocol = ProtocolType.TCP
};
byte[] encoded = request.Encode();
return(ReadHoldingRegisters.Decode(encoded));
}