#include "freertos/FreeRTOS.h" #include "esp_wifi.h" #include "esp_now.h" #include "esp_netif.h" #include "esp_mac.h" #include "common.h" /* WiFi should start before using ESPNOW */ static void wifi_init(void) { ESP_ERROR_CHECK(esp_netif_init()); ESP_ERROR_CHECK(esp_event_loop_create_default()); wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT(); ESP_ERROR_CHECK( esp_wifi_init(&cfg) ); ESP_ERROR_CHECK( esp_wifi_set_storage(WIFI_STORAGE_RAM) ); ESP_ERROR_CHECK( esp_wifi_set_mode(WIFI_MODE_AP) ); ESP_ERROR_CHECK( esp_wifi_start()); ESP_ERROR_CHECK( esp_wifi_set_channel(CONFIG_ESPNOW_CHANNEL, WIFI_SECOND_CHAN_NONE)); #if CONFIG_ESPNOW_ENABLE_LONG_RANGE ESP_ERROR_CHECK( esp_wifi_set_protocol(ESPNOW_WIFI_IF, WIFI_PROTOCOL_11B|WIFI_PROTOCOL_11G|WIFI_PROTOCOL_11N|WIFI_PROTOCOL_LR) ); #endif }