Function get_board_data

src/board_controller/board_controller.cpp:441–454

}

int get_board_data (int data_count, int preset, double *data_buf, int board_id,
    const char *json_brainflow_input_params)
{
    std::lock_guard<std::mutex> lock (mutex);

    std::pair<int, struct BrainFlowInputParams> key;
    int res = check_board_session (board_id, json_brainflow_input_params, key, false);
    if (res != (int)BrainFlowExitCodes::STATUS_OK)
    {
        return res;
    }
    auto board_it = boards.find (key);
    return board_it->second->get_board_data (data_count, preset, data_buf);
}

int get_board_sampling_rate (
    int preset, int *sampling_rate, int board_id, const char *json_brainflow_input_params)