Method config_board

src/board_controller/openbci/galea.cpp:100–205

}

int Galea::config_board (std::string conf, std::string &response)
{
    if (socket == NULL)
    {
        safe_logger (spdlog::level::err, "You need to call prepare_session before config_board");
        return (int)BrainFlowExitCodes::BOARD_NOT_CREATED_ERROR;
    }
    // special handling for some commands
    if (conf == "calc_time")
    {
        if (is_streaming)
        {
            safe_logger (spdlog::level::err, "can not calc delay during the streaming.");
            return (int)BrainFlowExitCodes::BOARD_NOT_CREATED_ERROR;
        }
        int res = calc_time (response);
        return res;
    }

    if (conf == "get_gains")
    {
        response = gain_tracker.get_gains_string ();
        safe_logger (spdlog::level::info, "gains for all channels: {}", response);
        return (int)BrainFlowExitCodes::STATUS_OK;
    }

    if (gain_tracker.apply_config (conf) == (int)OpenBCICommandTypes::INVALID_COMMAND)
    {
        safe_logger (spdlog::level::warn, "invalid command: {}", conf.c_str ());
        return (int)BrainFlowExitCodes::INVALID_ARGUMENTS_ERROR;
    }

    const char *config = conf.c_str ();
    safe_logger (spdlog::level::debug, "Trying to config Galea with {}", config);
    int len = (int)strlen (config);
    int res = socket->send (config, len);
    if (len != res)
    {
        gain_tracker.revert_config ();
        if (res == -1)
        {
#ifdef _WIN32
            safe_logger (spdlog::level::err, "WSAGetLastError is {}", WSAGetLastError ());
#else
            safe_logger (spdlog::level::err, "errno {} message {}", errno, strerror (errno));
#endif
        }
        safe_logger (spdlog::level::err, "Failed to config a board");
        return (int)BrainFlowExitCodes::BOARD_WRITE_ERROR;
    }

    if (!is_streaming)
    {
        char b[Galea::max_transaction_size];
        res = Galea::max_transaction_size;
        int max_attempt = 25; // to dont get to infinite loop
        int current_attempt = 0;
        while ((res >= 0) && (res % Galea::package_size == 0))