C++ ble_conn_params_init_t类代码示例

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本文整理汇总了C++中ble_conn_params_init_t类的典型用法代码示例。如果您正苦于以下问题：C++ ble_conn_params_init_t类的具体用法？C++ ble_conn_params_init_t怎么用？C++ ble_conn_params_init_t使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了ble_conn_params_init_t类的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: conn_params_negotiation

static void conn_params_negotiation(void)
{
    // Start negotiation if the received connection parameters are not acceptable
    if (!is_conn_params_ok(&m_current_conn_params))
    {
#ifdef USE_APP_TIMER
        uint32_t err_code;
#endif
        uint32_t timeout_ticks;

        if (m_change_param)
        {
            // Notify the application that the procedure has failed
            if (m_conn_params_config.evt_handler != NULL)
            {
                ble_conn_params_evt_t evt;

                evt.evt_type = BLE_CONN_PARAMS_EVT_FAILED;
                m_conn_params_config.evt_handler(&evt);
            }
        }
        else
        {
            if (m_update_count == 0)
            {
                // First connection parameter update
                timeout_ticks = m_conn_params_config.first_conn_params_update_delay;
            }
            else
            {
                timeout_ticks = m_conn_params_config.next_conn_params_update_delay;
            }

#ifdef USE_APP_TIMER
            err_code = app_timer_start(m_conn_params_timer_id, timeout_ticks, NULL);
            if ((err_code != NRF_SUCCESS) && (m_conn_params_config.error_handler != NULL))
            {
                m_conn_params_config.error_handler(err_code);
            }
#else
            m_conn_params_timer.attach(update_timeout_handler, timeout_ticks / 32768);
#endif
        }
    }
    else
    {
        // Notify the application that the procedure has succeded
        if (m_conn_params_config.evt_handler != NULL)
        {
            ble_conn_params_evt_t evt;

            evt.evt_type = BLE_CONN_PARAMS_EVT_SUCCEEDED;
            m_conn_params_config.evt_handler(&evt);
        }
    }
    m_change_param = false;
}

开发者ID:0xc0170，项目名称:mbed，代码行数:57，代码来源:ble_conn_params.cpp

示例2: update_timeout_handler

static void update_timeout_handler(void * p_context)
{
    UNUSED_PARAMETER(p_context);

#else /* #if !USE_APP_TIMER */
static void update_timeout_handler(void)
{
    m_conn_params_timer.detach(); /* this is supposed to be a single-shot timer callback */
#endif /* #if !USE_APP_TIMER */
    if (m_conn_handle != BLE_CONN_HANDLE_INVALID)
    {
        // Check if we have reached the maximum number of attempts
        m_update_count++;
        if (m_update_count <= m_conn_params_config.max_conn_params_update_count)
        {
            uint32_t err_code;

            // Parameters are not ok, send connection parameters update request.
            err_code = sd_ble_gap_conn_param_update(m_conn_handle, &m_preferred_conn_params);
            if ((err_code != NRF_SUCCESS) && (m_conn_params_config.error_handler != NULL))
            {
                m_conn_params_config.error_handler(err_code);
            }
        }
        else
        {
            m_update_count = 0;

            // Negotiation failed, disconnect automatically if this has been configured
            if (m_conn_params_config.disconnect_on_fail)
            {
                uint32_t err_code;

                err_code = sd_ble_gap_disconnect(m_conn_handle, BLE_HCI_CONN_INTERVAL_UNACCEPTABLE);
                if ((err_code != NRF_SUCCESS) && (m_conn_params_config.error_handler != NULL))
                {
                    m_conn_params_config.error_handler(err_code);
                }
            }

            // Notify the application that the procedure has failed
            if (m_conn_params_config.evt_handler != NULL)
            {
                ble_conn_params_evt_t evt;

                evt.evt_type = BLE_CONN_PARAMS_EVT_FAILED;
                m_conn_params_config.evt_handler(&evt);
            }
        }
    }
}

开发者ID:0xc0170，项目名称:mbed，代码行数:51，代码来源:ble_conn_params.cpp

示例3: ble_conn_params_change_conn_params

uint32_t ble_conn_params_change_conn_params(ble_gap_conn_params_t * new_params)
{
    uint32_t err_code;

    m_preferred_conn_params = *new_params;
    // Set the connection params in stack
    err_code = sd_ble_gap_ppcp_set(&m_preferred_conn_params);
    if (err_code == NRF_SUCCESS)
    {
        if (!is_conn_params_ok(&m_current_conn_params))
        {
            m_change_param = true;
            err_code = sd_ble_gap_conn_param_update(m_conn_handle, &m_preferred_conn_params);
            m_update_count = 1;
        }
        else
        {
            // Notify the application that the procedure has succeded
            if (m_conn_params_config.evt_handler != NULL)
            {
                ble_conn_params_evt_t evt;

                evt.evt_type = BLE_CONN_PARAMS_EVT_SUCCEEDED;
                m_conn_params_config.evt_handler(&evt);
            }
            err_code = NRF_SUCCESS;
        }
    }
    return err_code;
}

开发者ID:0xc0170，项目名称:mbed，代码行数:30，代码来源:ble_conn_params.cpp

示例4: on_write

static void on_write(ble_evt_t * p_ble_evt)
{
    ble_gatts_evt_write_t * p_evt_write = &p_ble_evt->evt.gatts_evt.params.write;

    // Check if this the correct CCCD
    if (
        (p_evt_write->handle == m_conn_params_config.start_on_notify_cccd_handle)
        &&
        (p_evt_write->len == 2)
       )
    {
        // Check if this is a 'start notification'
        if (ble_srv_is_notification_enabled(p_evt_write->data))
        {
            // Do connection parameter negotiation if necessary
            conn_params_negotiation();
        }
        else
        {
#ifdef USE_APP_TIMER
            uint32_t err_code;

            // Stop timer if running
            err_code = app_timer_stop(m_conn_params_timer_id);
            if ((err_code != NRF_SUCCESS) && (m_conn_params_config.error_handler != NULL))
            {
                m_conn_params_config.error_handler(err_code);
            }
#else /* #if !USE_APP_TIMER */
            m_conn_params_timer.detach();
#endif /* #if !USE_APP_TIMER */
        }
    }
}

开发者ID:0xc0170，项目名称:mbed，代码行数:34，代码来源:ble_conn_params.cpp

示例5: on_disconnect

static void on_disconnect(ble_evt_t * p_ble_evt)
{
    uint32_t err_code;

    m_conn_handle = BLE_CONN_HANDLE_INVALID;

    // Stop timer if running
    m_update_count = 0; // Connection parameters updates should happen during every connection
    
    err_code = app_timer_stop(m_conn_params_timer_id);
    if ((err_code != NRF_SUCCESS) && (m_conn_params_config.error_handler != NULL))
    {
        m_conn_params_config.error_handler(err_code);
    }
}

开发者ID:A-L-E-X，项目名称:nRF51822-Arduino，代码行数:15，代码来源:ble_conn_params.cpp

注：本文中的ble_conn_params_init_t类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。