当前位置: 首页>>代码示例>>C++>>正文


C++ EventQueue::event方法代码示例

本文整理汇总了C++中EventQueue::event方法的典型用法代码示例。如果您正苦于以下问题:C++ EventQueue::event方法的具体用法?C++ EventQueue::event怎么用?C++ EventQueue::event使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在EventQueue的用法示例。


在下文中一共展示了EventQueue::event方法的1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,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: main

int main() {
    if (devaddr == 0x0) {
        printf("Set your LoRaWAN credentials first!\n");
        return -1;
    }

    printf("Press BUTTON1 to send the current value of the temperature sensor!\n");

    if (lorawan.initialize(&ev_queue) != LORAWAN_STATUS_OK) {
        printf("LoRa initialization failed!\n");
        return -1;
    }

    // Enable trace output for this demo, so we can see what the LoRaWAN stack does
    mbed_trace_init();

    // Fire a message when the button is pressed
    btn.fall(ev_queue.event(&send_message));

    // prepare application callbacks
    callbacks.events = mbed::callback(lora_event_handler);
    lorawan.add_app_callbacks(&callbacks);

    // Disable adaptive data rating
    if (lorawan.disable_adaptive_datarate() != LORAWAN_STATUS_OK) {
        printf("disable_adaptive_datarate failed!\n");
        return -1;
    }

    lorawan.set_datarate(5); // SF7BW125

    lorawan_connect_t connect_params;
    connect_params.connect_type = LORAWAN_CONNECTION_ABP;
    connect_params.connection_u.abp.nwk_id = net_id;
    connect_params.connection_u.abp.dev_addr = devaddr;
    connect_params.connection_u.abp.nwk_skey = nwk_s_key;
    connect_params.connection_u.abp.app_skey = app_s_key;

    lorawan_status_t retcode = lorawan.connect(connect_params);

    if (retcode == LORAWAN_STATUS_OK ||
        retcode == LORAWAN_STATUS_CONNECT_IN_PROGRESS) {
    } else {
        printf("Connection error, code = %d\n", retcode);
        return -1;
    }

    printf("Connection - In Progress ...\r\n");

    // make your event queue dispatching events forever
    ev_queue.dispatch_forever();

    return 0;
}
开发者ID:janjongboom,项目名称:mbed-simulator,代码行数:54,代码来源:main.cpp


注:本文中的EventQueue::event方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。