/// <summary>
/// get board description
/// </summary>
/// <param name="board_id"></param>
/// <returns>board description</returns>
/// <exception cref="BrainFlowException">If board id is not valid exit code is UNSUPPORTED_BOARD_ERROR</exception>
public static T get_board_descr <T> (int board_id) where T : class
{
int[] len = new int[1];
byte[] str = new byte[16000];
int res = BoardControllerLibrary.get_board_descr(board_id, str, len);
if (res != (int)CustomExitCodes.STATUS_OK)
{
throw new BrainFlowException(res);
}
string descr_str = System.Text.Encoding.UTF8.GetString(str, 0, len[0]);
var ms = new MemoryStream(Encoding.UTF8.GetBytes(descr_str));
var serializer = new DataContractJsonSerializer(typeof(T));
var obj = serializer.ReadObject(ms) as T;
ms.Close();
return(obj);
}