使用ESP32-S3开发的产品,设备开机连接路由器正常,然后断电关机,重新开机连接,这样反复测试,经常会遇到连不到路由器的情况(将设备贴近路由器也是一样的效果,不是信号问题)。连接异常时,将SYSTEM_EVENT_STA_DISCONNECTED的异常打印出来 Code: Untitled.cpp Select allcase SYSTEM_EVENT_STA_DISCONNECTED: ...
esp_err_tevent_handler(void*ctx,system_event_t*event){} 需要向esp_event_loop_init()传入一个专门的上下文指针,当使用wifi、以太网、IP协议栈时往往会产生事件,这些事件都会被保存在事件队列中等待收取,每个处理函数都会获取一个指向事件结构体的指针,这个指针用于描述现在队首的事件,这个事件被用联合标注:even...
esp_event_base_t event_base, int32_t event_id, void* event_data) { switch (event_id) { //AP开始 case SYSTEM_EVENT_AP_START: printf("\nwifi_softap_start\n"); break; //有STA连接上ESP32的AP case SYSTEM_EVENT_AP_STACONNECTED: printf("\nwifi_softap_connectted\n"); break; //...
* SYSTEM_EVENT_STA_GOT_IP:直译过来就是获取到IP,在进入到这个标志时,表示esp32 已经成功连接到路由器中,并被分配了IP。* SYSTEM_EVENT_STA_DISCONNECTED:wifi连接断开,在这里面需要连接wifi,重新联网。*/staticesp_err_tevent_handler(void*ctx,system_event_t*event){switch(event->event_id){caseSYSTEM_EV...
static esp_err_t event_handler(void *ctx, system_event_t *event) { switch (event->event_id) { case SYSTEM_EVENT_STA_START://STA 启动 printf("sta start.\r\n"); //修改设备的名字 ESP_ERROR_CHECK(tcpip_adapter_set_hostname(TCPIP_ADAPTER_IF_STA, "sz-yy.taobao.com")); esp_wifi...
xEventGroupSetBits(wifi_event_group, ESPTOUCH_DONE_BIT); 1 注意点②:在esp_event_loop_init()设置的回调事件,是一个设置轮询在回调的方法,在其的方法回调中,拦截了三个状态:SYSTEM_EVENT_STA_START、SYSTEM_EVENT_STA_GOT_IP和SYSTEM_EVENT_STA_DISCONNECTED,后面的系统断开连接回调,估计只是为了适配这个demo...
WiFi.onEvent(WiFiGotIp, SYSTEM_EVENT_AP_STA_GOT_IP6); WiFi.softAP("MyESP32AP"); } WiFiApStarted函数的实现将非常简单。我们将通过在WiFi外部变量上调用softAPenableIpV6方法来启用 IPv6 支持。此方法不带任何参数。 voidWiFiApStarted(WiFiEvent_t event, WiFiEventInfo_t info){ ...
void wifi_event_handler(void *, esp_event_base_t base, int32_t id, void *) { if (base == WIFI_EVENT && id == WIFI_EVENT_STA_START) { LOG_D("Wifi started"); esp_err_t err = esp_wifi_connect(); if (err != ESP_OK) { LOG_D("esp_wifi_connect error: %s", esp_err_...
Question:What should I do if I can't find the AppData folder? Answer: Some AppData folders are hidden by default and can be set to show. English system: Explorer->View->Check "Hidden items" Chinese system: File Explorer -> View -> Display -> Check "Hidden Items" ...
fix(NetworkEvents): Don't skip event callbacks in NetworkEvents::remo… by @LeeLeahy2 in #10337 fix (NetworkEvents lib): remove checks for duplicated event handlers by @vortigont in #10376 HTTP fix(http): Replace flush() with clear() in HTTPClient by @me-no-dev in #10269 ESPNow ch...