feat: retry wifi 3 times on provision, reset on fail

components/provisioning/src/provisioning.c

@@ -77,6 +77,7 @@ static void prov_event_handler(void *arg, esp_event_base_t base,
             network_prov_wifi_sta_fail_reason_t *reason = (network_prov_wifi_sta_fail_reason_t *)data;
             ESP_LOGE(TAG, "Provisioning failed: %s",
                      (*reason == NETWORK_PROV_WIFI_STA_AUTH_ERROR) ? "auth error" : "AP not found");
+            network_prov_mgr_reset_wifi_sm_state_on_failure();
             break;
         }
         case NETWORK_PROV_WIFI_CRED_SUCCESS:
@@ -101,8 +102,9 @@ esp_err_t provisioning_run(void)
                                 prov_event_handler, NULL);
 
     network_prov_mgr_config_t config = {
-        .scheme               = network_prov_scheme_ble,
-        .scheme_event_handler = NETWORK_PROV_SCHEME_BLE_EVENT_HANDLER_FREE_BTDM,
+        .scheme                     = network_prov_scheme_ble,
+        .scheme_event_handler       = NETWORK_PROV_SCHEME_BLE_EVENT_HANDLER_FREE_BTDM,
+        .network_prov_wifi_conn_cfg = { .wifi_conn_attempts = 3 },
     };
     ESP_ERROR_CHECK(network_prov_mgr_init(config));
 

main/main.c

@@ -174,7 +174,7 @@ void app_main(void)
     ble_scanner_start();
 
     led_indicator_set(LED_SCANNING);
-    ESP_LOGI(TAG, "Anchor running — scanning BLE and publishing RSSI");
+    ESP_LOGI(TAG, "Anchor running - scanning BLE and publishing RSSI");
 
     // main event loop
     const EventBits_t cmd_bits =

sdkconfig.defaults

@@ -6,6 +6,7 @@ CONFIG_BT_BLE_42_FEATURES_SUPPORTED=y
 # WiFi
 CONFIG_ESP_WIFI_STATIC_RX_BUFFER_NUM=10
 CONFIG_ESP_WIFI_DYNAMIC_RX_BUFFER_NUM=32
+CONFIG_NETWORK_PROV_WIFI_STA_ALL_CHANNEL_SCAN=y
 
 # MQTT
 CONFIG_MQTT_BUFFER_SIZE=512