/// <summary>
/// get names of EEG channels in 10-20 system. Only if electrodes have fixed locations
/// </summary>
/// <param name="board_id"></param>
/// <returns>array of 10-20 locations</returns>
/// <exception cref="BrainFlowException">If this board has no such data exit code is UNSUPPORTED_BOARD_ERROR</exception>
public static string[] get_eeg_names(int board_id)
{
int[] len = new int[1];
byte[] str = new byte[4096];
int res = BoardControllerLibrary.get_eeg_names(board_id, str, len);
if (res != (int)CustomExitCodes.STATUS_OK)
{
throw new BrainFlowException(res);
}
string eeg_str = System.Text.Encoding.UTF8.GetString (str, 0, len[0]);
return eeg_str.Split (new Char[] {','});
}