Sync network time.

src/wifi.c

@@ -1,5 +1,6 @@
 #include "wifi.h"
 #include "secrets.h"
+#include "config.h"
 
 /* WiFi station Example
 
@@ -51,10 +52,16 @@ void wifi_init_sta(void) {
     ESP_ERROR_CHECK(esp_netif_init());
 
     ESP_ERROR_CHECK(esp_event_loop_create_default());
-    esp_netif_create_default_wifi_sta();
+    esp_netif_t *sta_netif = esp_netif_create_default_wifi_sta();
 
     wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
     ESP_ERROR_CHECK(esp_wifi_init(&cfg));
+    
+#ifndef ESP_HOSTNAME
+#error "ESP_HOSTNAME is not defined in config.h"
+#endif
+
+    esp_err_t err = esp_netif_set_hostname(sta_netif, ESP_HOSTNAME);
 
     esp_event_handler_instance_t instance_any_id;
     esp_event_handler_instance_t instance_got_ip;
@@ -96,11 +103,11 @@ void wifi_init_sta(void) {
     /* xEventGroupWaitBits() returns the bits before the call returned, hence we can test which event actually
      * happened. */
     if (bits & WIFI_CONNECTED_BIT) {
-        ESP_LOGI(TAG, "connected to ap SSID:%s password:%s",
-                ESP_WIFI_SSID, ESP_WIFI_PASS);
+        ESP_LOGI(TAG, "connected to ap SSID:%s.",
+                ESP_WIFI_SSID);
     } else if (bits & WIFI_FAIL_BIT) {
-        ESP_LOGI(TAG, "Failed to connect to SSID:%s, password:%s",
-                ESP_WIFI_SSID, ESP_WIFI_PASS);
+        ESP_LOGI(TAG, "Failed to connect to SSID:%s.",
+                ESP_WIFI_SSID);
     } else {
         ESP_LOGE(TAG, "UNEXPECTED EVENT");
     }