1. 什么是 esp_error_check? esp_error_check 是ESP-IDF(Espressif IoT Development Framework)中的一个宏,用于在 ESP32 开发中对 API 调用返回的错误代码进行检查。如果 API 调用失败(即返回的错误代码不是 ESP_OK),则会触发一个断言失败,导致程序崩溃并打印出详细的错误信息,包括出错的文件名、行号和具体的...
Infile includedfromC:/Users/angel/OneDrive/Escritorio/esp32Test/main/TestESP32.c:2:C:/Users/angel/esp/esp-idf/components/esp_common/include/esp_err.h:116:28:error: expected identifier or'('before'do'116| #defineESP_ERROR_CHECK(x)do{ \ | ^~C:/Users/angel/OneDrive/Escritorio/esp32Test...
ESP_ERROR_CHECK( esp_event_handler_instance_register(IP_EVENT, IP_EVENT_STA_GOT_IP, &wifi_event_handler,NULL, instance_got_ip) ); ESP_ERROR_CHECK( esp_wifi_set_mode(WIFI_MODE_STA) );// 设置WIFI模式 xEventGroupSetBits(s_wifi_event_group, WIFI_STATUS_INIT_BIT);// 设置WIFI标志位为...
ESP_ERROR_CHECK(esp_event_loop_init(event_handler, NULL)); //事件循环初始化 wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT(); //wifi初始化 ESP_ERROR_CHECK(esp_wifi_init(&cfg)); //wifi初始化 wifi_config_t wifi_config = { //AP模式设置初始化 .ap = { .ssid = SOFT_AP_SSID,...
ESP_ERROR_CHECK( esp_smartconfig_start(&cfg) ); while (1) { uxBits = xEventGroupWaitBits(s_wifi_event_group, CONNECTED_BIT | ESPTOUCH_DONE_BIT, true, false, portMAX_DELAY); if(uxBits & CONNECTED_BIT) { ESP_LOGI(TAG, "WiFi Connected to ap"); ...
ESP_ERROR_CHECK(twai_driver_install(&g_config, &t_config_500, &f_config));//printf("Driver installed\n");ESP_ERROR_CHECK(twai_start());// printf("Driver started\n");}//关闭配置voidOBD_twai_deinit(void){ ESP_ERROR_CHECK(twai_stop());// printf("Driver stopped\n");ESP_ERROR...
ESP_ERROR_CHECK(espnow_ctrl_responder_bind(15 * 1000, -45, NULL)); // 设置符合绑定设备条件参数(rssi >-45和开机20秒内) espnow_ctrl_responder_data(app_responder_ctrl_data_cb); // 注册控制数据包处理事件回调函数 } 功能说明: 控制设备方通过双击按键发送绑定设备命令和单击发送控制命令。
}voidsome_function(){ESP_ERROR_CHECK(heap_trace_start(HEAP_TRACE_LEAKS) );do_something_you_suspect_is_leaking();ESP_ERROR_CHECK(heap_trace_stop() );heap_trace_dump(); ... } 堆跟踪的输出大概这样: 登录后复制2allocations trace (100entry buffer)32bytes (@0x3ffaf214) allocated CPU0ccount...
voidapp_main(void){constesp_timer_create_args_t periodic_timer_args={.callback=&periodic_timer_callback,/* name is optional, but may help identify the timer when debugging */.name="periodic"};//周期定时器配置ESP_ERROR_CHECK(esp_timer_create(&periodic_timer_args,&periodic_timer));constesp...