Gitea URL

main/ota_manager.c

@@ -384,7 +384,21 @@ static void ota_check_task(void *arg)
             if (aname && aname->valuestring && aurl && aurl->valuestring) {
                 if (strstr(aname->valuestring, ".bin") != NULL) {
                     const char *url_str = aurl->valuestring;
-                    strncpy(s_release.download_url, url_str, sizeof(s_release.download_url) - 1);
+                    const char *path = strstr(url_str, "/rasmus/MTGcompanion/releases/download/");
+                    if (path) {
+                        snprintf(s_release.download_url, sizeof(s_release.download_url),
+                                 "https://git.rasmusbendtsen.dk%s", path);
+                    } else if (strncmp(url_str, "http://", 7) == 0) {
+                        const char *p = strchr(url_str + 7, '/');
+                        if (p) {
+                            snprintf(s_release.download_url, sizeof(s_release.download_url),
+                                     "https://git.rasmusbendtsen.dk%s", p);
+                        } else {
+                            strncpy(s_release.download_url, url_str, sizeof(s_release.download_url) - 1);
+                        }
+                    } else {
+                        strncpy(s_release.download_url, url_str, sizeof(s_release.download_url) - 1);
+                    }
                     if (asize && asize->valuedouble > 0) {
                         s_release.binary_size = (size_t)asize->valuedouble;
                     }
@@ -581,9 +595,14 @@ esp_err_t ota_manager_check_update_async(void)
     if (s_status == OTA_STATUS_CHECKING || s_status == OTA_STATUS_DOWNLOADING) {
         return ESP_ERR_INVALID_STATE;
     }
+    set_state(OTA_STATUS_CHECKING, "Connecting to Gitea...");
     BaseType_t ret = xTaskCreatePinnedToCore(
         ota_check_task, "ota_check", 8192, NULL, 5, &s_ota_task_handle, 0);
-    return (ret == pdPASS) ? ESP_OK : ESP_ERR_NO_MEM;
+    if (ret != pdPASS) {
+        set_state(OTA_STATUS_FAILED, "Out of memory");
+        return ESP_ERR_NO_MEM;
+    }
+    return ESP_OK;
 }
 
 esp_err_t ota_manager_start_update_async(void)
@@ -594,7 +613,12 @@ esp_err_t ota_manager_start_update_async(void)
     if (s_release.download_url[0] == '\0') {
         return ESP_ERR_NOT_FOUND;
     }
+    set_state(OTA_STATUS_DOWNLOADING, "Starting download...");
     BaseType_t ret = xTaskCreatePinnedToCore(
         ota_download_task, "ota_update", 8192, NULL, 5, &s_ota_task_handle, 0);
-    return (ret == pdPASS) ? ESP_OK : ESP_ERR_NO_MEM;
+    if (ret != pdPASS) {
+        set_state(OTA_STATUS_FAILED, "Out of memory");
+        return ESP_ERR_NO_MEM;
+    }
+    return ESP_OK;
 }

main/ui_task.c

@@ -114,6 +114,11 @@ static int s_storage_option_idx = 0;
 static uint32_t s_btn_held_ms = 0;
 static bool s_btn_long_fired = false;
 
+/* OTA progress widgets */
+static lv_obj_t *s_ota_bar = NULL;
+static lv_obj_t *s_ota_pct_lbl = NULL;
+static lv_obj_t *s_ota_bytes_lbl = NULL;
+
 /* Forward declarations */
 static void view_menu(void);
 static void view_scanner(void);
@@ -175,6 +180,8 @@ static bool load_art_crop(const char *uid)
     esp_jpeg_image_cfg_t cfg = {
         .indata = jpg_buf,
         .indata_size = (uint32_t)fsize,
+        .outbuf = NULL,
+        .outbuf_size = 0,
         .out_format = JPEG_IMAGE_FORMAT_RGB565,
         .out_scale = JPEG_IMAGE_SCALE_0,
         .flags = {
@@ -241,6 +248,9 @@ static const char *get_json_str(cJSON *root, const char *key, const char *fallba
 static void ui_clean_screen(void)
 {
     free_art_buffer();
+    s_ota_bar = NULL;
+    s_ota_pct_lbl = NULL;
+    s_ota_bytes_lbl = NULL;
     lv_obj_clean(lv_scr_act());
     lv_obj_set_style_bg_color(lv_scr_act(), lv_color_black(), 0);
     lv_obj_set_style_bg_opa(lv_scr_act(), LV_OPA_COVER, 0);
@@ -1075,6 +1085,17 @@ static void view_device_info(void)
 static ota_status_t s_last_ota_rendered_st = OTA_STATUS_IDLE;
 static int s_last_ota_percent = -1;
 
+static void update_ota_progress(int percent, size_t rb, size_t tb)
+{
+    lvgl_port_lock(0);
+    if (s_ota_bar && s_ota_pct_lbl && s_ota_bytes_lbl) {
+        lv_bar_set_value(s_ota_bar, percent, LV_ANIM_OFF);
+        lv_label_set_text_fmt(s_ota_pct_lbl, "%d%%", percent);
+        lv_label_set_text_fmt(s_ota_bytes_lbl, "%d / %d KB", (int)(rb / 1024), (int)(tb / 1024));
+    }
+    lvgl_port_unlock();
+}
+
 static void view_ota(void)
 {
     lvgl_port_lock(0);
@@ -1086,6 +1107,7 @@ static void view_ota(void)
     ui_draw_header("FIRMWARE UPDATE", "GITEA OTA");
 
     switch (st) {
+    case OTA_STATUS_IDLE:
     case OTA_STATUS_CHECKING: {
         lv_obj_t *box = lv_obj_create(lv_scr_act());
         lv_obj_set_size(box, DISP_W - 24, 180);
@@ -1236,25 +1258,25 @@ static void view_ota(void)
         lv_obj_set_style_text_color(t, lv_color_hex(0x00E5FF), 0);
         lv_obj_align(t, LV_ALIGN_TOP_MID, 0, 10);
 
-        lv_obj_t *p_lbl = lv_label_create(box);
-        lv_label_set_text_fmt(p_lbl, "%d%%", percent);
-        lv_obj_set_style_text_font(p_lbl, &lv_font_montserrat_48, 0);
-        lv_obj_set_style_text_color(p_lbl, lv_color_hex(0xFFCC00), 0);
-        lv_obj_align(p_lbl, LV_ALIGN_CENTER, 0, -15);
+        s_ota_pct_lbl = lv_label_create(box);
+        lv_label_set_text_fmt(s_ota_pct_lbl, "%d%%", percent);
+        lv_obj_set_style_text_font(s_ota_pct_lbl, &lv_font_montserrat_48, 0);
+        lv_obj_set_style_text_color(s_ota_pct_lbl, lv_color_hex(0xFFCC00), 0);
+        lv_obj_align(s_ota_pct_lbl, LV_ALIGN_CENTER, 0, -15);
 
-        lv_obj_t *bar = lv_bar_create(box);
-        lv_obj_set_size(bar, DISP_W - 60, 14);
-        lv_obj_align(bar, LV_ALIGN_CENTER, 0, 35);
-        lv_bar_set_range(bar, 0, 100);
-        lv_bar_set_value(bar, percent, LV_ANIM_OFF);
-        lv_obj_set_style_bg_color(bar, lv_color_hex(0x333333), 0);
-        lv_obj_set_style_bg_color(bar, lv_color_hex(0x00E676), LV_PART_INDICATOR);
+        s_ota_bar = lv_bar_create(box);
+        lv_obj_set_size(s_ota_bar, DISP_W - 60, 14);
+        lv_obj_align(s_ota_bar, LV_ALIGN_CENTER, 0, 35);
+        lv_bar_set_range(s_ota_bar, 0, 100);
+        lv_bar_set_value(s_ota_bar, percent, LV_ANIM_OFF);
+        lv_obj_set_style_bg_color(s_ota_bar, lv_color_hex(0x333333), 0);
+        lv_obj_set_style_bg_color(s_ota_bar, lv_color_hex(0x00E676), LV_PART_INDICATOR);
 
-        lv_obj_t *b_lbl = lv_label_create(box);
-        lv_label_set_text_fmt(b_lbl, "%d / %d KB", (int)(rb / 1024), (int)(tb / 1024));
-        lv_obj_set_style_text_font(b_lbl, &lv_font_montserrat_14, 0);
-        lv_obj_set_style_text_color(b_lbl, lv_color_hex(0xAAAAAA), 0);
-        lv_obj_align(b_lbl, LV_ALIGN_BOTTOM_MID, 0, -8);
+        s_ota_bytes_lbl = lv_label_create(box);
+        lv_label_set_text_fmt(s_ota_bytes_lbl, "%d / %d KB", (int)(rb / 1024), (int)(tb / 1024));
+        lv_obj_set_style_text_font(s_ota_bytes_lbl, &lv_font_montserrat_14, 0);
+        lv_obj_set_style_text_color(s_ota_bytes_lbl, lv_color_hex(0xAAAAAA), 0);
+        lv_obj_align(s_ota_bytes_lbl, LV_ALIGN_BOTTOM_MID, 0, -8);
 
         lv_obj_t *warn = lv_label_create(lv_scr_act());
         lv_label_set_text(warn, "DO NOT TURN OFF POWER");
@@ -2015,9 +2037,13 @@ static void ui_task(void *arg)
         if (app_get_view() == APP_STATE_OTA_UPDATE) {
             ota_status_t cur_ota_st = ota_manager_get_status();
             int cur_percent = ota_manager_get_progress();
-            if (cur_ota_st != s_last_ota_rendered_st ||
-                (cur_ota_st == OTA_STATUS_DOWNLOADING && cur_percent != s_last_ota_percent)) {
+            if (cur_ota_st != s_last_ota_rendered_st) {
                 view_ota();
+            } else if (cur_ota_st == OTA_STATUS_DOWNLOADING && cur_percent != s_last_ota_percent) {
+                s_last_ota_percent = cur_percent;
+                size_t rb = 0, tb = 0;
+                ota_manager_get_bytes(&rb, &tb);
+                update_ota_progress(cur_percent, rb, tb);
             }
         }
 

main/web_server.c

@@ -776,69 +776,32 @@ esp_err_t web_server_start(void)
         return ESP_OK;
     }
 
-    /* AP netif must exist before wifi start */
-    esp_netif_t *ap = esp_netif_get_handle_from_ifkey("WIFI_AP_DEF");
-    if (ap == NULL) {
-        ap = esp_netif_create_default_wifi_ap();
+    /* If Wi-Fi is not yet started, configure AP and start it */
+    wifi_mode_t mode;
+    if (esp_wifi_get_mode(&mode) != ESP_OK) {
+        esp_netif_t *ap = esp_netif_get_handle_from_ifkey("WIFI_AP_DEF");
         if (ap == NULL) {
-            ESP_LOGE(TAG, "failed to create AP netif");
-            return ESP_FAIL;
+            ap = esp_netif_create_default_wifi_ap();
+            if (ap != NULL) {
+                esp_netif_set_hostname(ap, "mtg-companion");
+            }
         }
-        esp_netif_set_hostname(ap, "mtg-companion");
+        (void)esp_wifi_set_mode(WIFI_MODE_APSTA);
+        wifi_config_t wifi_cfg = {
+            .ap = {
+                .ssid_len = sizeof(AP_SSID) - 1,
+                .max_connection = 4,
+                .authmode = (AP_PASS[0] == '\0') ? WIFI_AUTH_OPEN : WIFI_AUTH_WPA2_PSK,
+            },
+        };
+        strncpy((char *)wifi_cfg.ap.ssid, AP_SSID, sizeof(wifi_cfg.ap.ssid) - 1);
+        if (AP_PASS[0] != '\0') {
+            strncpy((char *)wifi_cfg.ap.password, AP_PASS, sizeof(wifi_cfg.ap.password) - 1);
+        }
+        (void)esp_wifi_set_config(WIFI_IF_AP, &wifi_cfg);
+        (void)esp_wifi_start();
     }
 
-    esp_err_t ret = esp_wifi_stop(); /* safe even if not started */
-    if (ret != ESP_OK && ret != ESP_ERR_WIFI_NOT_STARTED) {
-        ESP_LOGE(TAG, "wifi stop failed: %s", esp_err_to_name(ret));
-        return ret;
-    }
-
-    ret = esp_wifi_set_mode(WIFI_MODE_APSTA);
-    if (ret != ESP_OK) {
-        ESP_LOGE(TAG, "set mode APSTA failed: %s", esp_err_to_name(ret));
-        return ret;
-    }
-
-    wifi_config_t wifi_cfg = {
-        .ap = {
-            .ssid_len = sizeof(AP_SSID) - 1,
-            .max_connection = 4,
-            .authmode = (AP_PASS[0] == '\0') ? WIFI_AUTH_OPEN : WIFI_AUTH_WPA2_PSK,
-        },
-    };
-    strncpy((char *)wifi_cfg.ap.ssid, AP_SSID, sizeof(wifi_cfg.ap.ssid) - 1);
-    if (AP_PASS[0] != '\0') {
-        strncpy((char *)wifi_cfg.ap.password, AP_PASS, sizeof(wifi_cfg.ap.password) - 1);
-    }
-    ret = esp_wifi_set_config(WIFI_IF_AP, &wifi_cfg);
-    if (ret != ESP_OK) {
-        ESP_LOGE(TAG, "set AP config failed: %s", esp_err_to_name(ret));
-        return ret;
-    }
-
-    esp_netif_ip_info_t ip_info = {
-        .ip = { .addr = ESP_IP4TOADDR(192, 168, 4, 1) },
-        .netmask = { .addr = ESP_IP4TOADDR(255, 255, 255, 0) },
-        .gw = { .addr = ESP_IP4TOADDR(192, 168, 4, 1) },
-    };
-    /* The AP netif has DHCP running by default; stop it before assigning a
-     * static IP, otherwise esp_netif_set_ip_info fails with
-     * ESP_ERR_ESP_NETIF_DHCP_NOT_STOPPED. */
-    esp_netif_dhcps_stop(ap);
-    ret = esp_netif_set_ip_info(ap, &ip_info);
-    if (ret != ESP_OK) {
-        ESP_LOGE(TAG, "set AP IP failed: %s", esp_err_to_name(ret));
-        return ret;
-    }
-
-    ret = esp_wifi_start();
-    if (ret != ESP_OK) {
-        ESP_LOGE(TAG, "wifi start (APSTA) failed: %s", esp_err_to_name(ret));
-        return ret;
-    }
-
-    (void)esp_netif_dhcps_start(ap); /* harmless if someone else started it */
-
     httpd_config_t config = HTTPD_DEFAULT_CONFIG();
     config.stack_size = 8 * 1024;
     config.max_uri_handlers = 24;
@@ -846,7 +809,7 @@ esp_err_t web_server_start(void)
     config.keep_alive_enable = true;
     config.max_open_sockets = 4;
 
-    ret = httpd_start(&s_server, &config);
+    esp_err_t ret = httpd_start(&s_server, &config);
     if (ret != ESP_OK) {
         ESP_LOGE(TAG, "httpd_start failed: %s", esp_err_to_name(ret));
         return ret;

main/wifi_manager.c

@@ -29,7 +29,7 @@ static EventGroupHandle_t s_wifi_group = NULL;
 
 static int s_retry_count = 0;
 static char s_sta_ip[20] = "No Wi-Fi";
-static char s_active_ssid[WIFI_SSID_MAX_LEN + 1] = "Disconnected";
+static char s_active_ssid[WIFI_SSID_MAX_LEN + 1] = {0};
 static SemaphoreHandle_t s_wifi_mux = NULL;
 static SemaphoreHandle_t s_net_lock = NULL;
 
@@ -62,10 +62,8 @@ int wifi_manager_get_saved_profiles(wifi_profile_t *out_profiles, int max_count)
         size_t s_len = sizeof(out_profiles[loaded].ssid);
         size_t p_len = sizeof(out_profiles[loaded].password);
 
-        if (nvs_get_str(h, key_s, out_profiles[loaded].ssid, &s_len) == ESP_OK) {
-            if (nvs_get_str(h, key_p, out_profiles[loaded].password, &p_len) != ESP_OK) {
-                out_profiles[loaded].password[0] = '\0';
-            }
+        if (nvs_get_str(h, key_s, out_profiles[loaded].ssid, &s_len) == ESP_OK &&
+            nvs_get_str(h, key_p, out_profiles[loaded].password, &p_len) == ESP_OK) {
             loaded++;
         }
     }
@@ -76,43 +74,40 @@ int wifi_manager_get_saved_profiles(wifi_profile_t *out_profiles, int max_count)
 
 esp_err_t wifi_manager_save_profile(const char *ssid, const char *password)
 {
-    if (ssid == NULL || strlen(ssid) == 0) {
-        return ESP_ERR_INVALID_ARG;
-    }
+    if (ssid == NULL || strlen(ssid) == 0) return ESP_ERR_INVALID_ARG;
+    if (password == NULL) password = "";
 
     wifi_profile_t profiles[WIFI_MAX_PROFILES];
     int count = wifi_manager_get_saved_profiles(profiles, WIFI_MAX_PROFILES);
 
-    /* Check if already exists - update password if so */
-    int target_idx = -1;
     for (int i = 0; i < count; i++) {
         if (strcmp(profiles[i].ssid, ssid) == 0) {
-            target_idx = i;
-            break;
+            nvs_handle_t h;
+            esp_err_t err = nvs_open(NVS_WIFI_NS, NVS_READWRITE, &h);
+            if (err != ESP_OK) return err;
+            char key_p[16];
+            snprintf(key_p, sizeof(key_p), "p_%d", i);
+            nvs_set_str(h, key_p, password);
+            err = nvs_commit(h);
+            nvs_close(h);
+            ESP_LOGI(TAG, "Updated password for saved profile '%s'", ssid);
+            return err;
         }
     }
 
-    if (target_idx >= 0) {
-        strncpy(profiles[target_idx].password, password ? password : "", sizeof(profiles[target_idx].password) - 1);
-        profiles[target_idx].password[sizeof(profiles[target_idx].password) - 1] = '\0';
-    } else {
-        if (count < WIFI_MAX_PROFILES) {
-            target_idx = count;
-            count++;
-        } else {
-            /* Replace oldest (index 0), shift left */
-            for (int i = 0; i < WIFI_MAX_PROFILES - 1; i++) {
-                profiles[i] = profiles[i + 1];
-            }
-            target_idx = WIFI_MAX_PROFILES - 1;
+    if (count >= WIFI_MAX_PROFILES) {
+        for (int i = 0; i < WIFI_MAX_PROFILES - 1; i++) {
+            profiles[i] = profiles[i + 1];
         }
-        strncpy(profiles[target_idx].ssid, ssid, sizeof(profiles[target_idx].ssid) - 1);
-        profiles[target_idx].ssid[sizeof(profiles[target_idx].ssid) - 1] = '\0';
-        strncpy(profiles[target_idx].password, password ? password : "", sizeof(profiles[target_idx].password) - 1);
-        profiles[target_idx].password[sizeof(profiles[target_idx].password) - 1] = '\0';
+        count = WIFI_MAX_PROFILES - 1;
     }
 
-    /* Write back to NVS */
+    strncpy(profiles[count].ssid, ssid, sizeof(profiles[count].ssid) - 1);
+    profiles[count].ssid[sizeof(profiles[count].ssid) - 1] = '\0';
+    strncpy(profiles[count].password, password, sizeof(profiles[count].password) - 1);
+    profiles[count].password[sizeof(profiles[count].password) - 1] = '\0';
+    count++;
+
     nvs_handle_t h;
     esp_err_t err = nvs_open(NVS_WIFI_NS, NVS_READWRITE, &h);
     if (err != ESP_OK) return err;
@@ -128,7 +123,7 @@ esp_err_t wifi_manager_save_profile(const char *ssid, const char *password)
 
     err = nvs_commit(h);
     nvs_close(h);
-    ESP_LOGI(TAG, "Saved profile '%s' to NVS (total saved: %d)", ssid, count);
+    ESP_LOGI(TAG, "Saved profile '%s' to NVS (total: %d)", ssid, count);
     return err;
 }
 
@@ -139,19 +134,17 @@ esp_err_t wifi_manager_delete_profile(const char *ssid)
     wifi_profile_t profiles[WIFI_MAX_PROFILES];
     int count = wifi_manager_get_saved_profiles(profiles, WIFI_MAX_PROFILES);
 
-    int found = -1;
+    int del_idx = -1;
     for (int i = 0; i < count; i++) {
         if (strcmp(profiles[i].ssid, ssid) == 0) {
-            found = i;
+            del_idx = i;
             break;
         }
     }
-    if (found < 0) {
-        return ESP_ERR_NOT_FOUND;
-    }
 
-    /* Shift remaining */
-    for (int i = found; i < count - 1; i++) {
+    if (del_idx == -1) return ESP_ERR_NOT_FOUND;
+
+    for (int i = del_idx; i < count - 1; i++) {
         profiles[i] = profiles[i + 1];
     }
     count--;
@@ -185,14 +178,13 @@ static void wifi_event_handler(void *arg, esp_event_base_t base, int32_t id, voi
     (void)arg;
 
     if (base == WIFI_EVENT && id == WIFI_EVENT_STA_START) {
-        ESP_LOGI(TAG, "station started, connecting to '%s'...", s_active_ssid);
-        esp_wifi_connect();
+        ESP_LOGI(TAG, "Wi-Fi station interface started");
     } else if (base == WIFI_EVENT && id == WIFI_EVENT_STA_DISCONNECTED) {
         strncpy(s_sta_ip, "No Wi-Fi", sizeof(s_sta_ip));
         if (s_wifi_group) {
             xEventGroupClearBits(s_wifi_group, WIFI_CONNECTED_BIT);
         }
-        if (s_retry_count < WIFI_RETRY_MAX) {
+        if (s_active_ssid[0] != '\0' && s_retry_count < WIFI_RETRY_MAX) {
             ESP_LOGW(TAG, "disconnected from '%s' (attempt %d), reconnecting...", s_active_ssid, s_retry_count);
             esp_wifi_connect();
             s_retry_count++;
@@ -221,7 +213,7 @@ const char *wifi_manager_get_ip(void)
 
 const char *wifi_manager_get_connected_ssid(void)
 {
-    if (!wifi_manager_connected()) {
+    if (!wifi_manager_connected() || s_active_ssid[0] == '\0') {
         return "Disconnected";
     }
     return s_active_ssid;
@@ -380,6 +372,19 @@ esp_err_t wifi_manager_init(void)
         esp_netif_set_hostname(sta_netif, "mtg-companion");
     }
 
+    esp_netif_t *ap_netif = esp_netif_create_default_wifi_ap();
+    if (ap_netif != NULL) {
+        esp_netif_set_hostname(ap_netif, "mtg-companion");
+        esp_netif_ip_info_t ip_info = {
+            .ip = { .addr = ESP_IP4TOADDR(192, 168, 4, 1) },
+            .netmask = { .addr = ESP_IP4TOADDR(255, 255, 255, 0) },
+            .gw = { .addr = ESP_IP4TOADDR(192, 168, 4, 1) },
+        };
+        esp_netif_dhcps_stop(ap_netif);
+        esp_netif_set_ip_info(ap_netif, &ip_info);
+        esp_netif_dhcps_start(ap_netif);
+    }
+
     wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
     ESP_ERROR_CHECK(esp_wifi_init(&cfg));
 
@@ -400,6 +405,17 @@ esp_err_t wifi_manager_start(void)
     const char *target_pass = NULL;
 
     ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_APSTA));
+
+    wifi_config_t ap_cfg = {
+        .ap = {
+            .ssid_len = sizeof("MTG-Companion") - 1,
+            .max_connection = 4,
+            .authmode = WIFI_AUTH_OPEN,
+        },
+    };
+    strncpy((char *)ap_cfg.ap.ssid, "MTG-Companion", sizeof(ap_cfg.ap.ssid) - 1);
+    ESP_ERROR_CHECK(esp_wifi_set_config(WIFI_IF_AP, &ap_cfg));
+
     ESP_ERROR_CHECK(esp_wifi_start());
 
     if (profile_count > 0) {
@@ -465,10 +481,16 @@ esp_err_t wifi_manager_start(void)
 
         strncpy(s_active_ssid, target_ssid, sizeof(s_active_ssid) - 1);
         s_active_ssid[sizeof(s_active_ssid) - 1] = '\0';
+        s_retry_count = 0;
 
-        ESP_ERROR_CHECK(esp_wifi_set_config(WIFI_IF_STA, &wifi_cfg));
-        ESP_LOGI(TAG, "Connecting to target '%s'...", target_ssid);
-        esp_wifi_connect();
+        esp_wifi_disconnect();
+        esp_err_t err = esp_wifi_set_config(WIFI_IF_STA, &wifi_cfg);
+        if (err != ESP_OK) {
+            ESP_LOGE(TAG, "esp_wifi_set_config failed: %s", esp_err_to_name(err));
+        } else {
+            ESP_LOGI(TAG, "Connecting to target '%s'...", target_ssid);
+            esp_wifi_connect();
+        }
     } else {
         ESP_LOGI(TAG, "No Wi-Fi networks configured yet. Device running in SoftAP setup mode.");
     }