Merge branch 'main' into feature/wifi-ap-lock

https://components.espressif.com/components/esp-idf-lib/ds18x20/versions/1.2.8/readme
Reviewed-on: #31
Co-authored-by: localhorst <localhorst@mosad.xyz>
Co-committed-by: localhorst <localhorst@mosad.xyz>

.gitignore

@@ -291,3 +291,5 @@ dkms.conf
 *.out
 *.app
 
+managed_components/
+dependencies.lock

CMakeLists.txt

@@ -1,6 +1,3 @@
-
-set(EXTRA_COMPONENT_DIRS $ENV{ESP_IDF_LIB_PATH}/components)
-
 # The following lines of boilerplate have to be in your project's CMakeLists
 # in this exact order for cmake to work correctly
 cmake_minimum_required(VERSION 3.16)

main/idf_component.yml

@@ -0,0 +1,17 @@
+## IDF Component Manager Manifest File
+dependencies:
+  ## Required IDF version
+  idf:
+    version: '>=4.1.0'
+  # # Put list of dependencies here
+  # # For components maintained by Espressif:
+  # component: "~1.0.0"
+  # # For 3rd party components:
+  # username/component: ">=1.0.0,<2.0.0"
+  # username2/component2:
+  #   version: "~1.0.0"
+  #   # For transient dependencies `public` flag can be set.
+  #   # `public` flag doesn't have an effect dependencies of the `main` component.
+  #   # All dependencies of `main` are public by default.
+  #   public: true
+  esp-idf-lib/ds18x20: '*'

main/wifi.c

@@ -13,10 +13,15 @@
 
 #define WIFI_CONNECTED_BIT BIT0
 #define WIFI_FAIL_BIT BIT1
+#define MAX_RETRY_COUNT 10
+#define RETRY_DELAY_MS 1000
 
 static const char *TAG = "smart-oil-heater-control-system-wifi";
 
 static EventGroupHandle_t s_wifi_event_group;
+static int s_retry_num = 0;
+static bool s_initial_connect = true;
+
 static void event_handler(void *arg, esp_event_base_t event_base,
                           int32_t event_id, void *event_data);
 static bool parse_bssid(const char *bssid_str, uint8_t *bssid);
@@ -100,7 +105,9 @@ void initWifi(void)
     {
         ESP_LOGE(TAG, "Unexpected event");
     }
-    vEventGroupDelete(s_wifi_event_group);
+
+    // Mark initial connection phase complete - do NOT delete the event group
+    s_initial_connect = false;
 }
 
 static void event_handler(void *arg, esp_event_base_t event_base,
@@ -112,14 +119,47 @@ static void event_handler(void *arg, esp_event_base_t event_base,
     }
     else if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_DISCONNECTED)
     {
-        esp_wifi_connect();
-        ESP_LOGI(TAG, "Retry to connect to the AP");
+        wifi_event_sta_disconnected_t *event = (wifi_event_sta_disconnected_t *)event_data;
+        ESP_LOGW(TAG, "Disconnected from AP (reason: %d)", event->reason);
+
+        if (s_initial_connect)
+        {
+            // During initial connection phase, use retry limit
+            if (s_retry_num < MAX_RETRY_COUNT)
+            {
+                vTaskDelay(pdMS_TO_TICKS(RETRY_DELAY_MS));
+                esp_wifi_connect();
+                s_retry_num++;
+                ESP_LOGI(TAG, "Retry to connect to the AP (%d/%d)", s_retry_num, MAX_RETRY_COUNT);
+            }
+            else
+            {
+                xEventGroupSetBits(s_wifi_event_group, WIFI_FAIL_BIT);
+                ESP_LOGE(TAG, "Failed to connect after %d attempts", MAX_RETRY_COUNT);
+            }
+        }
+        else
+        {
+            // After initial connection, always try to reconnect with delay
+            vTaskDelay(pdMS_TO_TICKS(RETRY_DELAY_MS));
+            esp_wifi_connect();
+            ESP_LOGI(TAG, "Attempting to reconnect to the AP...");
+        }
     }
     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;
         ESP_LOGI(TAG, "Got ip:" IPSTR, IP2STR(&event->ip_info.ip));
-        xEventGroupSetBits(s_wifi_event_group, WIFI_CONNECTED_BIT);
+        s_retry_num = 0;
+
+        if (s_initial_connect)
+        {
+            xEventGroupSetBits(s_wifi_event_group, WIFI_CONNECTED_BIT);
+        }
+        else
+        {
+            ESP_LOGI(TAG, "Successfully reconnected to AP");
+        }
     }
 }