initial commit

components/esp_wifi_bsp/CMakeLists.txt

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+idf_component_register(
+  SRCS "esp_wifi_bsp.c"
+
+  PRIV_REQUIRES
+  esp_event
+  nvs_flash
+  REQUIRES
+  esp_wifi
+  INCLUDE_DIRS "./")

components/esp_wifi_bsp/esp_wifi_bsp.c

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+#include "esp_wifi_bsp.h"
+#include "esp_event.h"
+#include "nvs_flash.h"
+#include <stdio.h>
+
+static void event_handler(void *arg, esp_event_base_t event_base, int32_t event_id, void *event_data);
+
+void espwifi_Init(void) {
+    nvs_flash_init();                                    // Initialize default NVS storage
+    esp_netif_init();                                    // Initialize TCP/IP stack
+    esp_event_loop_create_default();                     // Create default event loop
+    esp_netif_create_default_wifi_sta();                 // Attach TCP/IP stack to default event loop
+    wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT(); // Default config
+    esp_wifi_init(&cfg);                                 // Initialize Wi-Fi
+    esp_event_handler_instance_t Instance_WIFI_IP;
+    esp_event_handler_instance_register(WIFI_EVENT, ESP_EVENT_ANY_ID, &event_handler, NULL, &Instance_WIFI_IP);
+    esp_event_handler_instance_register(IP_EVENT, IP_EVENT_STA_GOT_IP, &event_handler, NULL, &Instance_WIFI_IP);
+    wifi_config_t wifi_config = {
+        .sta =
+            {
+                .ssid     = "K2P",
+                .password = "1234567890",
+            },
+    };
+    esp_wifi_set_mode(WIFI_MODE_STA);               // Set mode to STA
+    esp_wifi_set_config(WIFI_IF_STA, &wifi_config); // Configure Wi-Fi
+    esp_wifi_start();                               // Start Wi-Fi
+}
+
+static void event_handler(void *arg, esp_event_base_t event_base, int32_t event_id, void *event_data) {
+    if (event_id == WIFI_EVENT_STA_START) {
+        esp_wifi_connect();
+    } else if (event_id == IP_EVENT_STA_GOT_IP) {
+        ip_event_got_ip_t *event = (ip_event_got_ip_t *) event_data;
+        char               ip[25];
+        uint32_t           pxip = event->ip_info.ip.addr;
+        sprintf(ip, "%d.%d.%d.%d", (uint8_t) (pxip), (uint8_t) (pxip >> 8), (uint8_t) (pxip >> 16), (uint8_t) (pxip >> 24));
+        printf("IP: %s\n", ip);
+    } else if (event_id == WIFI_EVENT_STA_DISCONNECTED) {
+        printf("disconnected\n");
+    }
+}

components/esp_wifi_bsp/esp_wifi_bsp.h

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+#ifndef ESP_WIFI_BSP_H
+#define ESP_WIFI_BSP_H
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "freertos/queue.h"
+#include "esp_wifi.h"  //WIFI
+
+void espwifi_Init(void);
+
+
+#endif