Initial

1 files changed, 49 insertions, 0 deletions

diff --git a/src/wifi.c b/src/wifi.c
new file mode 100644
index 0000000..8d6b29d
--- /dev/null
+++ b/src/wifi.c
@@ -0,0 +1,49 @@
+#include "wifi.h"
+#include "config.h"
+#include "esp_event.h"
+#include "esp_netif.h"
+#include "esp_wifi.h"
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include <string.h>
+
+#define WIFI_SCAN_DELAY_MS 3000
+
+/**
+ * @brief Initialize WiFi in station mode.
+ *
+ * This function performs the following steps:
+ * - Creates the default WiFi station network interface.
+ * - Initializes the WiFi driver with default configuration.
+ * - Sets WiFi mode to station.
+ * - Starts WiFi.
+ * - Starts scanning for available WiFi networks.
+ * - Waits for a predefined delay to allow scanning to complete.
+ * - Configures the WiFi station with SSID and password.
+ * - Connects to the configured WiFi network.
+ *
+ * The SSID and password are defined in the configuration headers.
+ */
+void wifi_init_sta(void) {
+  esp_netif_create_default_wifi_sta();
+
+  wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
+  if (esp_wifi_init(&cfg) != ESP_OK) {
+    return;
+  }
+
+  esp_wifi_set_mode(WIFI_MODE_STA);
+  esp_wifi_start();
+
+  wifi_scan_start();
+  vTaskDelay(pdMS_TO_TICKS(WIFI_SCAN_DELAY_MS));
+
+  wifi_config_t wifi_config = {0};
+  strncpy((char *)wifi_config.sta.ssid, WIFI_SSID,
+          sizeof(wifi_config.sta.ssid) - 1);
+  strncpy((char *)wifi_config.sta.password, WIFI_PASS,
+          sizeof(wifi_config.sta.password) - 1);
+
+  esp_wifi_set_config(WIFI_IF_STA, &wifi_config);
+  esp_wifi_connect();
+}