From afa510a82b3beef69042614e65a939044e79c263 Mon Sep 17 00:00:00 2001
From: Alexander Bobkov <alexandre.bobkov@gmail.com>
Date: Thu, 9 Oct 2025 23:28:07 -0400
Subject: [PATCH] .

---
 ESP32-IDF_Temperture-Node-v2/main/mqttronix.c | 50 +++++++++++++------
 1 file changed, 36 insertions(+), 14 deletions(-)

diff --git a/ESP32-IDF_Temperture-Node-v2/main/mqttronix.c b/ESP32-IDF_Temperture-Node-v2/main/mqttronix.c
index 6f9a0941c..efad618bd 100644
--- a/ESP32-IDF_Temperture-Node-v2/main/mqttronix.c
+++ b/ESP32-IDF_Temperture-Node-v2/main/mqttronix.c
@@ -74,26 +74,48 @@ static void mqtt_event_handler(void *handler_args, esp_event_base_t base, int32_
     }
 }
 
-/*void sta_wifi_init(void) {
-    esp_netif_init();
-    esp_event_loop_create_default();
-    esp_netif_create_default_wifi_sta();
-
+/* ESP-NOW */
+// Wi-Fi should start before using ESP-NOW
+static void wifi_init()
+{
+    /*
+    * STAND-ALONE
+    */
+    /*ESP_ERROR_CHECK(esp_netif_init());
+    ESP_ERROR_CHECK(esp_event_loop_create_default());
     wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
-    esp_wifi_init(&cfg);
+    ESP_ERROR_CHECK( esp_wifi_init(&cfg) );
+    ESP_ERROR_CHECK( esp_wifi_set_storage(WIFI_STORAGE_RAM) );
+    ESP_ERROR_CHECK( esp_wifi_set_mode(WIFI_MODE_STA));//ESPNOW_WIFI_MODE));
+    ESP_ERROR_CHECK( esp_wifi_start());
+    ESP_ERROR_CHECK( esp_wifi_set_channel(CONFIG_ESPNOW_CHANNEL, WIFI_SECOND_CHAN_NONE));
+    #if CONFIG_ESPNOW_ENABLE_LONG_RANGE
+    ESP_ERROR_CHECK( esp_wifi_set_protocol(ESPNOW_WIFI_IF, WIFI_PROTOCOL_11B|WIFI_PROTOCOL_11G|WIFI_PROTOCOL_11N|WIFI_PROTOCOL_LR) );
+    #endif*/
 
+    /*
+    * WI-FI
+    */
+    ESP_ERROR_CHECK(esp_netif_init());
+    ESP_ERROR_CHECK(esp_event_loop_create_default());
+    esp_netif_create_default_wifi_sta();
+    wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
+    ESP_ERROR_CHECK( esp_wifi_init(&cfg) );
+    ESP_ERROR_CHECK( esp_wifi_set_storage(WIFI_STORAGE_RAM) );
+    ESP_ERROR_CHECK( esp_wifi_set_mode(WIFI_MODE_STA));//ESPNOW_WIFI_MODE));
     wifi_config_t wifi_config = {
         .sta = {
-            .ssid = WIFI_SSID,
-            .password = WIFI_PASSWORD,
+            .ssid = WIFI_SSID,//"IoT_bots2",
+            .password = WIFI_PASSWORD,// "208208208",
         },
     };
-
-    esp_wifi_set_mode(WIFI_MODE_STA);
-    esp_wifi_set_config(WIFI_IF_STA, &wifi_config);
-    esp_wifi_start();
-    esp_wifi_connect();
-}*/
+    ESP_ERROR_CHECK (esp_wifi_set_config(WIFI_IF_STA, &wifi_config));
+    //ESP_ERROR_CHECK( esp_wifi_set_channel(CONFIG_ESPNOW_CHANNEL, WIFI_SECOND_CHAN_NONE));
+    ESP_ERROR_CHECK( esp_wifi_start());
+    //ESP_ERROR_CHECK( esp_wifi_set_channel(CONFIG_ESPNOW_CHANNEL, WIFI_SECOND_CHAN_NONE));
+    
+    ESP_ERROR_CHECK( esp_wifi_connect() );
+}
 
 void mqttronix_start(void) {
     esp_mqtt_client_config_t mqtt_cfg = {