/// <summary>
/// Extract actual data form plc response
/// </summary>
/// <param name="response">response data</param>
/// <param name="isRead">read</param>
/// <returns>result</returns>
public static OperateResult <byte[]> ExtractActualData(byte[] response, bool isRead)
{
try
{
if (isRead)
{
if (response[0] == 0x06)
{
byte[] buffer = new byte[response.Length - 13];
Array.Copy(response, 10, buffer, 0, buffer.Length);
return(OperateResult.CreateSuccessResult(SoftBasic.AsciiBytesToBytes(buffer)));
}
else
{
byte[] buffer = new byte[response.Length - 9];
Array.Copy(response, 6, buffer, 0, buffer.Length);
return(new OperateResult <byte[]>(BitConverter.ToUInt16(SoftBasic.AsciiBytesToBytes(buffer), 0), "Data:" + SoftBasic.ByteToHexString(response)));
}
}
else
{
if (response[0] == 0x06)
{
return(OperateResult.CreateSuccessResult(new byte[0]));
}
else
{
byte[] buffer = new byte[response.Length - 9];
Array.Copy(response, 6, buffer, 0, buffer.Length);
return(new OperateResult <byte[]>(BitConverter.ToUInt16(SoftBasic.AsciiBytesToBytes(buffer), 0), "Data:" + SoftBasic.ByteToHexString(response)));
}
}
}
catch (Exception ex)
{
return(new OperateResult <byte[]>(ex.Message));
}
}