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khoih-prog / ESPAsync_WiFiManager

This is an ESP32 (including ESP32-S2 and ESP32-C3) / ESP8266 WiFi Connection Manager, using ESPAsyncWebServer, with fallback web configuration portal. Use this library for configuring ESP32, ESP8266 modules' WiFi, etc. Credentials at runtime. You can also specify static DNS servers, personalized HostName, fixed or random AP WiFi channel. With examples supporting ArduinoJson 6.0.0+ as well as 5.13.5- . Using AsyncDNSServer instead of DNSServer now.
MIT License
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Possibility to configure credentials without connecting #83

Closed perotom closed 2 years ago

perotom commented 2 years ago

Is your feature request related to a problem? Please describe.

I want to enter credentials to a WiFi which is not currently present. If I do so startConfigPortal never returns and in my logs I see: 18:55:38.107 > [W][WiFiGeneric.cpp:391] _eventCallback(): Reason: 201 - NO_AP_FOUND Is there any way to just skip the connection test?

khoih-prog commented 2 years ago

Is there any way to just skip the connection test?

It's not connection test, just a message after it failed to connect to the not-existing AP.

What's else can you expect?

Starting Async_ConfigOnDoubleReset_TZ using LittleFS on ESP32_DEV
ESPAsync_WiFiManager v1.10.0
ESP_DoubleResetDetector v1.2.1
ESP Self-Stored: SSID = HueNet1, Pass = jenniqqs
[WM] * Add SSID =  HueNet1 , PW =  jenniqqs
Got ESP Self-Stored Credentials. Timeout 120s for Config Portal
[WM] LoadWiFiCfgFile 
[WM] OK
[WM] stationIP = 192.168.2.232 , gatewayIP = 192.168.2.1
[WM] netMask = 255.255.255.0
[WM] dns1IP = 192.168.2.1 , dns2IP = 8.8.8.8
Got stored Credentials. Timeout 120s for Config Portal
LittleFS Flag read = 0xD0D01234
doubleResetDetected
Saving config file...
Saving config file OK
Open Config Portal without Timeout: Double Reset Detected
Starting configuration portal @ 192.168.4.1, SSID = ESP_8ABF498, PWD = MyESP_8ABF498
[WM] Connecting to new AP               <==== Powered off AP == not present AP
[WM] Failed to connect
[WM] Connecting to new AP               <==== Powered off AP == not present AP
[WM] Failed to connect
[WM] Connecting to new AP               <==== Powered off AP == not present AP
...

WiFi connected...yeey :)               <==== Powered restored AP
[WM] * Add SSID =  HueNet1 , PW =  12345678
[WM] * Add SSID =  HueNet3 , PW =  12345678
[WM] SaveWiFiCfgFile 
[WM] stationIP = 192.168.2.232 , gatewayIP = 192.168.2.1
[WM] netMask = 255.255.255.0
[WM] dns1IP = 192.168.2.1 , dns2IP = 8.8.8.8
[WM] OK
After waiting 0.00 secs more in setup(), connection result is connected. Local IP: 192.168.2.232
HH
perotom commented 2 years ago

Oke thanks for clarification but startConfigPortal never returns and therefore I cannot save credentials. Why is that? I appreciate your help!

khoih-prog commented 2 years ago

You're on your own. Try to run, understand the working examples' before adapt them to your use case. Then ask why.

perotom commented 2 years ago

I tried the minimal example. Doesn't work.

#include <Arduino.h>

#define USE_AVAILABLE_PAGES         false
#define USE_ESP_WIFIMANAGER_NTP     false

#include <ESPAsync_WiFiManager.h>
#include <ESPAsync_WiFiManager-Impl.h>

void setup() {
  Serial.begin(115200);
  Serial.println("Starting");

  AsyncWebServer webServer(80);
  DNSServer dnsServer;
  ESPAsync_WiFiManager ESPAsync_wifiManager(&webServer, &dnsServer, "ESP32");
  ESPAsync_wifiManager.setAPStaticIPConfig(IPAddress(10,0,0,1), IPAddress(10,0,0,1), IPAddress(255,255,255,0));
  ESPAsync_wifiManager.setConfigPortalChannel(0);
  if (!ESPAsync_wifiManager.startConfigPortal("ESP32")) {
    Serial.println(F("Not connected to WiFi"));
  } else {
    Serial.print(F("Local IP: ")); Serial.println(WiFi.localIP());
  }
}

void loop() {
  // put your main code here, to run repeatedly:
}

I manually enter a SSID and password and press save. It says "Try connecting ESP to the Thomas iPhone/ network. Wait around 10 seconds then check if it's OK.".

ESP output is:

17:43:37.445 > Starting
17:43:37.569 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 0 - WIFI_READY
17:43:37.574 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 2 - STA_START
17:43:37.583 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 14 - AP_START
17:43:40.299 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 1 - SCAN_DONE
17:43:46.227 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 16 - AP_STACONNECTED
17:43:47.339 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 18 - AP_STAIPASSIGNED
17:44:13.225 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 2 - STA_START
17:44:13.230 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 2 - STA_START
17:44:15.401 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 5 - STA_DISCONNECTED
17:44:15.407 > [W][WiFiGeneric.cpp:391] _eventCallback(): Reason: 201 - NO_AP_FOUND
17:44:15.494 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 3 - STA_STOP
17:44:17.522 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 2 - STA_START
17:44:19.858 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 5 - STA_DISCONNECTED
17:44:19.864 > [W][WiFiGeneric.cpp:391] _eventCallback(): Reason: 201 - NO_AP_FOUND
17:44:19.954 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 3 - STA_STOP
17:44:22.044 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 2 - STA_START
17:44:24.382 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 5 - STA_DISCONNECTED
17:44:24.387 > [W][WiFiGeneric.cpp:391] _eventCallback(): Reason: 201 - NO_AP_FOUND
17:44:24.476 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 3 - STA_STOP
17:44:26.553 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 2 - STA_START
17:44:28.889 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 5 - STA_DISCONNECTED
17:44:28.894 > [W][WiFiGeneric.cpp:391] _eventCallback(): Reason: 201 - NO_AP_FOUND
17:44:28.984 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 3 - STA_STOP
17:44:31.011 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 2 - STA_START
17:44:33.212 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 5 - STA_DISCONNECTED
17:44:33.217 > [W][WiFiGeneric.cpp:391] _eventCallback(): Reason: 201 - NO_AP_FOUND
17:44:33.308 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 3 - STA_STOP
17:44:35.339 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 2 - STA_START
17:44:37.526 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 5 - STA_DISCONNECTED
17:44:37.532 > [W][WiFiGeneric.cpp:391] _eventCallback(): Reason: 201 - NO_AP_FOUND
17:44:37.622 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 3 - STA_STOP
17:44:39.652 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 2 - STA_START
17:44:41.989 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 5 - STA_DISCONNECTED
17:44:41.995 > [W][WiFiGeneric.cpp:391] _eventCallback(): Reason: 201 - NO_AP_FOUND
17:44:42.085 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 3 - STA_STOP
17:44:42.834 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 17 - AP_STADISCONNECTED
17:44:44.177 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 2 - STA_START
17:44:46.314 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 5 - STA_DISCONNECTED
17:44:46.319 > [W][WiFiGeneric.cpp:391] _eventCallback(): Reason: 201 - NO_AP_FOUND
17:44:46.410 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 3 - STA_STOP
17:44:46.417 > [E][WiFiUdp.cpp:183] endPacket(): could not send data: 5
17:44:48.488 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 2 - STA_START
17:44:51.024 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 5 - STA_DISCONNECTED
17:44:51.030 > [W][WiFiGeneric.cpp:391] _eventCallback(): Reason: 201 - NO_AP_FOUND
17:44:51.120 > [E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 5
17:44:51.120 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 3 - STA_STOP
17:44:53.144 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 2 - STA_START
17:44:55.545 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 5 - STA_DISCONNECTED
17:44:55.551 > [W][WiFiGeneric.cpp:391] _eventCallback(): Reason: 201 - NO_AP_FOUND
17:44:55.641 > [E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 5
17:44:55.641 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 3 - STA_STOP
17:44:57.668 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 2 - STA_START
17:44:59.854 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 5 - STA_DISCONNECTED
17:44:59.859 > [W][WiFiGeneric.cpp:391] _eventCallback(): Reason: 201 - NO_AP_FOUND
17:44:59.950 > [E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 5
17:44:59.950 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 3 - STA_STOP
17:45:01.977 > [D][WiFiGeneric.cpp:374] _eventCallback(): Event: 2 - STA_START

The function startConfigPortal never returns so my sketch is forever locked.

khoih-prog commented 2 years ago

Never use minimal example as it was written to show how short you can use the library, certainly without any good feature.

Try this Async_ConfigOnDoubleReset example and see how it's working for you before wasting more time here.

I'll delete all minimal examples in next release to avoid confusing people and wasting time.

Good Luck,