ESP_ERROR_CHECK(nvs_flash_erase()); // 擦除 err = nvs_flash_init(); ESP_LOGE(TAG, "---NVS flash擦除"); } // 打开 err = nvs_open(NowTime_freezeing, NVS_READWRITE, &MY_handle); if (err != ESP_OK) { ESP_LOGE(TAG,...
ESP_ERROR_CHECK(ret);// Initialize WiFitcpip_adapter_init(); ESP_ERROR_CHECK(esp_event_loop_create_default());wifi_init_config_tcfg = WIFI_INIT_CONFIG_DEFAULT(); ESP_ERROR_CHECK(esp_wifi_init(&cfg)); I use nvs_flash_init() function before starting wifi. But in my code sometimes I...
esp_err_t ret = nvs_flash_init(); if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) { ESP_ERROR_CHECK(nvs_flash_erase()); ret = nvs_flash_init(); } ESP_ERROR_CHECK( ret ); In other examples, like esp-idf/examples/protocols/https_server/main...
ret = nvs_flash_init();}ESP_ERROR_CHECK(ret);led_init(); /* 初始化LED */i2c0_master ...
ESP_ERROR_CHECK(nvs_flash_erase()); err = nvs_flash_init(); } ESP_ERROR_CHECK(err);nvs_handle_tmy_handle;char* space_name ="storage"; err = nvs_open(space_name, NVS_READWRITE, &my_handle);if(err != ESP_OK) {printf("打开命名空间失败,具体错误 (%s) \n", esp_err_to_name(...
// 初始化nvs flashesp_err_terr=nvs_flash_init();// 如果nvs flash 满了就清空if(err==ESP_ERR_NVS_NO_FREE_PAGES||err==ESP_ERR_NVS_NEW_VERSION_FOUND){// NVS partition was truncated and needs to be erased// Retry nvs_flash_initESP_ERROR_CHECK(nvs_flash_erase());err=nvs_flash_init...
初始化 NVS,使用函数nvs_flash_init: 在示例中(以 STA 模式示例举例): 在这里插入图片描述 初始化 ESP-NETIF,使用esp_netif_init(): 在示例中: 在这里插入图片描述 调用esp_event_loop_create_default()创建默认事件循环。之后使用esp_event_handler_register()将事件处理程序注册到系统事件循环,详情见上一小节...
ESP_ERROR_CHECK(nvs_flash_erase()); ret = nvs_flash_init(); } ESP_ERROR_CHECK(ret); ESP_LOGI(TAG,"ESP_WIFI_MODE_AP_STA"); wifi_init_softap_sta(); } 测试结果如下: 最后的问题,测试示例中的代码虽然是 STA 和 AP 共存模式,虽然作为 STA连接的路由器能够连接互联网,但是ESP32-C3 作为 ...
初始化 NVS 分区: 在程序启动时,确保 NVS 分区被正确初始化。可以通过以下代码片段初始化 NVS:c esp_err_t ret = nvs_flash_init(); if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) { ESP_ERROR_CHECK(nvs_flash_erase()); ret = nvs_flash_init(); } ...
err = nvs_flash_init(); } ESP_ERROR_CHECK(err); /*操作nvs时用的句柄*/ nvs_handle_t my_handle; /*打开*/ //操作的表格名字 //以读写模式打开 err = nvs_open("storage", NVS_READWRITE, &my_handle); /*写*/ err = nvs_set_i32(my_handle, "test", 111); ...