set server and cleanup

.vscode/c_cpp_properties.json

@@ -0,0 +1,27 @@
+{
+    "configurations": [
+      {
+        "name": "ESP-IDF",
+        "compilerPath": "${default}",
+        "compileCommands": "${workspaceFolder}/build/compile_commands.json",
+        "includePath": [
+          "${config:idf.espIdfPath}/components/**",
+          "${config:idf.espIdfPathWin}/components/**",
+          "${config:idf.espAdfPath}/components/**",
+          "${config:idf.espAdfPathWin}/components/**",
+          "${workspaceFolder}/**"
+        ],
+        "browse": {
+          "path": [
+            "${config:idf.espIdfPath}/components",
+            "${config:idf.espIdfPathWin}/components",
+            "${config:idf.espAdfPath}/components/**",
+            "${config:idf.espAdfPathWin}/components/**",
+            "${workspaceFolder}"
+          ],
+          "limitSymbolsToIncludedHeaders": false
+        }
+      }
+    ],
+    "version": 4
+  }

main/main.c

@@ -26,24 +26,6 @@
 
 static const char *TAG = "smart-oil-heater-control-system";
 
-// Function to wait for time synchronization
-void obtain_time()
-{
-    time_t now = 0;
-    struct tm timeinfo = {0};
-
-    // Wait for the time to be set
-  //  while (timeinfo.tm_year < (2020 - 1900))
-    {
-        ESP_LOGI(TAG, "Waiting for system time to be set...");
-        vTaskDelay(2000 / portTICK_PERIOD_MS);
-        time(&now);
-        localtime_r(&now, &timeinfo);
-    }
-
-    ESP_LOGI(TAG, "System time is set.");
-}
-
 // Function to print the current time
 void print_current_time()
 {
@@ -59,6 +41,13 @@ void print_current_time()
     ESP_LOGI(TAG, "Current time: %s", strftime_buf);
 }
 
+// SNTP Callback function
+void time_sync_notification_cb(struct timeval *tv)
+{
+    ESP_LOGI(TAG, "SNTP synchronization completed! Unix Time: %lld", tv->tv_sec);
+    ESP_LOGI(TAG, "Time synchronization callback called.");
+}
+
 void app_main(void)
 {
     ESP_LOGI(TAG, "starting ...");
@@ -73,24 +62,24 @@ void app_main(void)
     ESP_ERROR_CHECK(ret);
 
     // TODO: Error handling!
-    //initOutputs();
-    //initInputs();
-    //initSafety();
-    //initControl();
+    // initOutputs();
+    // initInputs();
+    // initSafety();
+    // initControl();
     initMetrics();
 
     esp_sntp_setoperatingmode(SNTP_OPMODE_POLL);
-    esp_sntp_setservername(0, "10.1.0.1"); // Set NTP server
+    esp_sntp_setservername(0, "10.1.0.1");       // Set first NTP server local router
+
+    sntp_set_time_sync_notification_cb(time_sync_notification_cb); // Register the SNTP time sync callback
     esp_sntp_init();
 
     while (1)
     {
-        vTaskDelay(pdMS_TO_TICKS(10000U));
-
-        // Obtain the current time
-        obtain_time();
-
+        vTaskDelay(pdMS_TO_TICKS(1000));
         // Print the current time
         print_current_time();
+
+        ESP_LOGI(TAG, "SNTP Server 0 reachability: %i", esp_sntp_getreachability(0));
     }
 }