Issue with wifi on Xiao ESP32S3

eradicatore · April 14, 2024, 9:29pm

There were some good ideas here, I think they helped my intermittent issues with wifi connection on esp32s3.

github.com/espressif/arduino-esp32

XIAO Esp32-S3 cannot connect to Wifi networks and cannot generate AP

opened 04:27PM - 15 Oct 23 UTC

closed 08:21AM - 19 Oct 23 UTC

viniciusbarozzi

Type: Question Status: Solved Area: WiFi

### Board XIAO Esp32-S3 ### Device Description ![WhatsApp Image 2023-10-13 at… 09 10 01](https://github.com/espressif/arduino-esp32/assets/45978959/9289b249-f68c-4fb4-8e8c-e813b26ff5c7) ![Captura de tela 2023-10-15 131919](https://github.com/espressif/arduino-esp32/assets/45978959/70448c41-ec3f-416c-a575-bf358ee727b3) ### Hardware Configuration Standard board ### Version v2.0.14 ### IDE Name Arduino IDE 2.2.1 ### Operating System Win10 ### Flash frequency 80Mhz ### PSRAM enabled no ### Upload speed 921600 ### Description Hello, I have several XIAO Esp32-s3 and most of them cannot connect to any Wifi network or open AP for WifiManager... I've already tried some solutions, but without success. - Update Arduino board and IDE package -Board and IDE package downgrade - Antenna replacement - Several different Wifi networks - Several .ino examples including WifiManager and simpler examples. And several other modifications. I'm asking for your help so we can try to resolve this. At first I'm starting to believe that it could be the Esp32 package for Arduino made available by Espressif.... ### Sketch ```cpp #include "WiFi.h" // Replace with your network credentials const char* ssid = "XXXXXXXXXX"; const char* password = "XXXXXXXXX"; void initWiFi() { WiFi.mode(WIFI_STA); WiFi.begin(ssid, password); WiFi.setTxPower(WIFI_POWER_8_5dBm); Serial.print("Connecting to WiFi .."); while (WiFi.status() != WL_CONNECTED) { Serial.print('.'); delay(1000); } Serial.println(); Serial.println(WiFi.localIP()); } void setup() { Serial.begin(115200); // Set WiFi to station mode and disconnect from an AP if it was previously connected WiFi.mode(WIFI_STA); WiFi.disconnect(); delay(100); initWiFi(); } void loop() { } ``` ### Debug Message ```plain [ 318][V][WiFiGeneric.cpp:97] set_esp_interface_ip(): ConfigurConnecting to WiFi ....[ 1978][V][WiFiGeneric.cpp:362] _arduino_event_cb(): STA Disconnected: SSID: BarozziEngineering, BSSID: 28:ee:52:27:4b:0c, Reason: 2 [ 1979][D][WiFiGeneric.cpp:1039] _eventCallback(): Arduino Event: 5 - STA_DISCONNECTED [ 1987][W][WiFiGeneric.cpp:1061] _eventCallback(): Reason: 2 - AUTH_EXPIRE [ 1993][D][WiFiGeneric.cpp:1081] _eventCallback(): WiFi Reconnect Running [ 2001][V][WiFiGeneric.cpp:97] set_esp_interface_ip(): Configuring Station static IP: 0.0.0.0, MASK: 0.0.0.0, GW: 0.0.0.0 ..[ 3718][V][WiFiGeneric.cpp:362] _arduino_event_cb(): STA Disconnected: SSID: BarozziEngineering, BSSID: 28:ee:52:27:4b:0c, Reason: 2 [ 3718][D][WiFiGeneric.cpp:1039] _eventCallback(): Arduino Event: 5 - STA_DISCONNECTED [ 3726][W][WiFiGeneric.cpp:1061] _eventCallback(): Reason: 2 - AUTH_EXPIRE [ 3733][D][WiFiGeneric.cpp:1085] _eventCallback(): WiFi AutoReconnect Running [ 3741][V][WiFiGeneric.cpp:97] set_esp_interface_ip(): Configuring Station static IP: 0.0.0.0, MASK: 0.0.0.0, GW: 0.0.0.0 ..[ 5459][V][WiFiGeneric.cpp:362] _arduino_event_cb(): STA Disconnected: SSID: BarozziEngineering, BSSID: 28:ee:52:27:4b:0c, Reason: 2 [ 5460][D][WiFiGeneric.cpp:1039] _eventCallback(): Arduino Event: 5 - STA_DISCONNECTED [ 5467][W][WiFiGeneric.cpp:1061] _eventCallback(): Reason: 2 - AUTH_EXPIRE [ 5474][D][WiFiGeneric.cpp:1085] _eventCallback(): WiFi AutoReconnect Running ``` ### Other Steps to Reproduce _No response_ ### I have checked existing issues, online documentation and the Troubleshooting Guide - [X] I confirm I have checked existing issues, online documentation and Troubleshooting guide.