/// <summary>
///
/// </summary>
/// <returns></returns>
public byte[] ToBytes()
{
Xdgk.Communi.BytesConverterManager bcMan = XD221ModbusConfigObject.BytesConverterManager;
// TODO: get ci
//
XD221ConfigDefine ci = null; // this.XD221ConfigItem;
IBytesConverter ibc = bcMan.CreateBytesConverter(ci.Converter, null);
if (ibc == null)
{
string s = string.Format("Create converter fail, converter type '{0}'", ci.Converter);
throw new Exception(s);
}
byte[] inDataBs = ibc.ConvertToBytes(this.Value);
// TODO: convert to modbus bs
//
byte[] beginBs = GetModbusWordBytes(ci.Offset);
byte[] wordCountBs = GetModbusWordBytes(inDataBs.Length / 2);
byte[] byteCountBs = new byte[] { (byte)inDataBs.Length };
MemoryStream ms = new MemoryStream();
AppendBytes(ms, beginBs, wordCountBs, byteCountBs, inDataBs);
return(ms.ToArray());
}
/// <summary>
///
/// </summary>
/// <param name="bs"></param>
/// <returns></returns>
static public XD221ModbusConfigObject Parse(byte[] bs)
{
if (bs.Length == 7)
{
int begin = GetModbusWord(bs, 0);
int wordCount = GetModbusWord(bs, 2);
int byteCount = bs[4];
// TODO: wordindex converter
//
XD221ConfigDefine ci = XD221ConfigDefineCollection.Find(begin + 1);
// TODO: ci == null
//
IBytesConverter ibc = BytesConverterManager.CreateBytesConverter(ci.Converter, null);
object obj = ibc.ConvertToObject(bs);
XD221ModbusConfigObject mpo = new XD221ModbusConfigObject(ci.Name, obj);
return(mpo);
}
return(null);
}