wifi restart implementation in progress

include/NetTransport.h

@@ -56,7 +56,10 @@ void StartTimeGet(void);
 
 void WiFiAPStart(void);
 void WiFiSTAStart(void);
-void WiFiStop(void);
+
+void WiFiDisconnect(void);
+void WiFiConnect(void);
+
 void WiFiScan(void);
 void EthStart(void);
 

src/HTTPPostSystem.c

@@ -482,12 +482,12 @@ static HTTP_IO_RESULT HTTPPostSystemSettings(httpd_req_t *req, char *PostData)
     {
         if (!strcmp(tmp, (const char*) "1"))
         {
-            WiFiAPStart();
+            WiFiConnect();
             return HTTP_IO_DONE_NOREFRESH;
         }
         else if (!strcmp(tmp, (const char*) "2"))
         {
-            WiFiStop();
+            WiFiDisconnect();
             return HTTP_IO_DONE_NOREFRESH;
         }
         else if (!strcmp(tmp, (const char*) "3"))

src/WiFiTransport.c

@@ -45,7 +45,6 @@ static EventGroupHandle_t s_wifi_event_group;
 #define WIFI_CONNECTED_BIT BIT0
 #define WIFI_FAIL_BIT      BIT1
 
-static int s_retry_num = 0;
 static bool isWiFiGotIp = false;
 
 #define DEFAULT_SCAN_LIST_SIZE 20
@@ -82,32 +81,42 @@ static void event_handler(void *arg, esp_event_base_t event_base,
 {
     if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_START)
     {
+        ESP_LOGI(TAG, "WiFi STA started, connecting to AP...");
         esp_wifi_connect();
     }
+    else if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_STOP)
+    {
+        isWiFiGotIp = false;
+        ESP_LOGI(TAG, "WiFi STA stopped");
+    }
+    else if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_CONNECTED)
+    {
+
+        ESP_LOGI(TAG, "Connected to AP");
+
+    }
     else if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_DISCONNECTED)
     {
-        if (s_retry_num < EXAMPLE_ESP_MAXIMUM_RETRY)
-        {
-            esp_wifi_connect();
-            s_retry_num++;
-            ESP_LOGI(TAG, "retry to connect to the AP");
-        }
-        else
-        {
-            xEventGroupSetBits(s_wifi_event_group, WIFI_FAIL_BIT);
-        }
         isWiFiGotIp = false;
-        ESP_LOGI(TAG, "connect to the AP fail");
+        esp_wifi_connect();
+        ESP_LOGI(TAG, "Disconnected from AP, try reconnect...");
     }
     else if (event_base == IP_EVENT && event_id == IP_EVENT_STA_GOT_IP)
     {
         ip_event_got_ip_t *event = (ip_event_got_ip_t*) event_data;
+        const esp_netif_ip_info_t *ip_info = &event->ip_info;
         ESP_LOGI(TAG, "got ip:" IPSTR, IP2STR(&event->ip_info.ip));
-        s_retry_num = 0;
-
         memcpy(&GetSysConf()->wifiSettings.InfIPAddr, &event->ip_info.ip, sizeof(event->ip_info.ip));
         memcpy(&GetSysConf()->wifiSettings.InfMask, &event->ip_info.netmask, sizeof(event->ip_info.netmask));
         memcpy(&GetSysConf()->wifiSettings.InfGateway, &event->ip_info.gw, sizeof(event->ip_info.gw));
+
+        ESP_LOGI(TAG, "WIFI Got IP Address");
+        ESP_LOGI(TAG, "~~~~~~~~~~~");
+        ESP_LOGI(TAG, "WIFIIP:" IPSTR, IP2STR(&ip_info->ip));
+        ESP_LOGI(TAG, "WIFIMASK:" IPSTR, IP2STR(&ip_info->netmask));
+        ESP_LOGI(TAG, "WIFIGW:" IPSTR, IP2STR(&ip_info->gw));
+        ESP_LOGI(TAG, "~~~~~~~~~~~");
+
         isWiFiGotIp = true;
         xEventGroupSetBits(s_wifi_event_group, WIFI_CONNECTED_BIT);
     }
@@ -115,21 +124,18 @@ static void event_handler(void *arg, esp_event_base_t event_base,
     if (event_id == WIFI_EVENT_AP_STACONNECTED)
     {
         wifi_event_ap_staconnected_t *event = (wifi_event_ap_staconnected_t*) event_data;
-        ESP_LOGI(TAG, "station "MACSTR" join, AID=%d",
+        ESP_LOGI(TAG, "station "MACSTR" join, AID=%d", MAC2STR(event->mac), event->aid);
-                 MAC2STR(event->mac),
-                 event->aid);
     }
     else if (event_id == WIFI_EVENT_AP_STADISCONNECTED)
     {
         wifi_event_ap_stadisconnected_t *event = (wifi_event_ap_stadisconnected_t*) event_data;
-        ESP_LOGI(TAG, "station "MACSTR" leave, AID=%d",
+        ESP_LOGI(TAG, "station "MACSTR" leave, AID=%d", MAC2STR(event->mac), event->aid);
-                 MAC2STR(event->mac),
-                 event->aid);
     }
 }
 
-static void wifi_init_softap(void *pvParameter)
+/*
-{
+ static void wifi_init_softap(void *pvParameter)
+ {
  char if_key_str[24];
  esp_netif_inherent_config_t esp_netif_conf = ESP_NETIF_INHERENT_DEFAULT_WIFI_AP()
  ;
@@ -196,7 +202,8 @@ static void wifi_init_softap(void *pvParameter)
 
  ESP_LOGI(TAG, "wifi_init_softap finished");
  vTaskDelete(NULL);
-}
+ }
+ */
 
 static void wifi_init_sta(void *pvParameter)
 {
@@ -286,6 +293,7 @@ static void wifi_init_sta(void *pvParameter)
 
     /* 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",
@@ -302,7 +310,7 @@ static void wifi_init_sta(void *pvParameter)
      {
      ESP_LOGE(TAG, "UNEXPECTED EVENT");
      }
-
+     */
     /* The event will not be processed after unregister */
     // ESP_ERROR_CHECK(esp_event_handler_instance_unregister(IP_EVENT, IP_EVENT_STA_GOT_IP, instance_got_ip));
     // ESP_ERROR_CHECK(esp_event_handler_instance_unregister( WIFI_EVENT, ESP_EVENT_ANY_ID, instance_any_id));
@@ -466,6 +474,7 @@ static void wifi_init_apsta(void *pvParameter)
 
     /* 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",
@@ -482,13 +491,13 @@ static void wifi_init_apsta(void *pvParameter)
      {
      ESP_LOGE(TAG, "UNEXPECTED EVENT");
      }
+     */
 
     vTaskDelete(NULL);
 }
 
 void WiFiAPStart(void)
 {
-    //xTaskCreate(wifi_init_softap, "InitSoftAPTask", 1024 * 4, (void*) 0, 3, NULL);
     xTaskCreate(wifi_init_apsta, "InitSoftAPTask", 1024 * 4, (void*) 0, 3, NULL);
 }
 
@@ -497,10 +506,14 @@ void WiFiSTAStart(void)
     xTaskCreate(wifi_init_sta, "InitStationTask", 1024 * 4, (void*) 0, 3, NULL);
 }
 
-void WiFiStop(void)
+void WiFiDisconnect(void)
 {
-    esp_wifi_scan_stop();
+    esp_wifi_disconnect();
-    esp_wifi_deinit();
+}
+
+void WiFiConnect(void)
+{
+    esp_wifi_connect();
 }
 
 static void wifi_scan(void *arg)