public void FillRequest(byte[] request, int offset)
{
request[offset + 0] = slave;
request[offset + 1] = 5;
request[offset + 2] = ModbusHelper.High(address);
request[offset + 3] = ModbusHelper.Low(address);
request[offset + 4] = ModbusHelper.EncodeBool(value);
request[offset + 5] = 0;
}
public void FillRequest(byte[] request, int offset)
{
request[offset + 0] = slave;
request[offset + 1] = 1;
request[offset + 2] = ModbusHelper.High(address);
request[offset + 3] = ModbusHelper.Low(address);
request[offset + 4] = ModbusHelper.High(count);
request[offset + 5] = ModbusHelper.Low(count);
}
public void FillResponse(byte[] response, int offset, object value)
{
response[offset + 0] = slave;
response[offset + 1] = 16;
response[offset + 2] = ModbusHelper.High(address);
response[offset + 3] = ModbusHelper.Low(address);
response[offset + 4] = ModbusHelper.High(values.Length);
response[offset + 5] = ModbusHelper.Low(values.Length);
}
public void FillResponse(byte[] response, int offset, object value)
{
response[offset + 0] = ModbusHelper.High(transactionId);
response[offset + 1] = ModbusHelper.Low(transactionId);
response[offset + 2] = 0;
response[offset + 3] = 0;
response[offset + 4] = ModbusHelper.High(wrapped.ResponseLength);
response[offset + 5] = ModbusHelper.Low(wrapped.ResponseLength);
wrapped.FillResponse(response, offset + 6, value);
}
public void FillRequest(byte[] request, int offset)
{
request[offset + 0] = ModbusHelper.High(transactionId);
request[offset + 1] = ModbusHelper.Low(transactionId);
request[offset + 2] = 0;
request[offset + 3] = 0;
request[offset + 4] = ModbusHelper.High(wrapped.RequestLength);
request[offset + 5] = ModbusHelper.Low(wrapped.RequestLength);
wrapped.FillRequest(request, offset + 6);
}
public byte[] GetException(byte code)
{
var exception = new byte[5];
exception[0] = wrapped.Slave;
exception[1] = (byte)(wrapped.Code | 0x80);
exception[2] = code;
var crc = ModbusHelper.CRC16(exception, 0, 3);
exception[3] = ModbusHelper.Low(crc);
exception[4] = ModbusHelper.High(crc);
return(exception);
}
public byte[] GetException(byte code)
{
var exception = new byte[9];
exception[0] = ModbusHelper.High(transactionId);
exception[1] = ModbusHelper.Low(transactionId);
exception[2] = 0;
exception[3] = 0;
exception[4] = ModbusHelper.High(3);
exception[5] = ModbusHelper.Low(3);
exception[6 + 0] = wrapped.Slave;
exception[6 + 1] = (byte)(wrapped.Code | 0x80);
exception[6 + 2] = code;
return(exception);
}