[GH-ISSUE #1833] ARDUINO_EVENT_WIFI_STA_GOT_IP not catched when STA got IP #1540

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opened 2026-02-28 01:30:28 +03:00 by kerem · 2 comments

kerem commented

2026-02-28 01:30:28 +03:00

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Originally created by @maxdd on GitHub (Aug 25, 2025).
Original GitHub issue: https://github.com/tzapu/WiFiManager/issues/1833

Is there anything wrong in doing so:

    WiFiManager wm;
    if(!wm.autoConnect(HOSTNAME, MDNS_NAME)) {
        Serial.println("Failed to connect");
        ESP.restart();
    }

    WiFi.onEvent([](WiFiEvent_t event, WiFiEventInfo_t info) {
        Serial.print("[I][ESP32]: WiFi connected. IP: ");
        Serial.println(IPAddress(info.got_ip.ip_info.ip.addr));

        init_stuff();

    },
        WiFiEvent_t::ARDUINO_EVENT_WIFI_STA_GOT_IP);

    WiFi.onEvent([](WiFiEvent_t event, WiFiEventInfo_t info) {
        Serial.print("[I][ESP32]: WiFi lost connection. Reason: ");
        Serial.println(info.wifi_sta_disconnected.reason);
        ESP.restart();
    },
        WiFiEvent_t::ARDUINO_EVENT_WIFI_STA_DISCONNECTED);

In my case the ARDUINO_EVENT_WIFI_STA_GOT_IP is never triggered, hence my application never starts (haven't tested ARDUINO_EVENT_WIFI_STA_DISCONNECTED yet)

Originally created by @maxdd on GitHub (Aug 25, 2025). Original GitHub issue: https://github.com/tzapu/WiFiManager/issues/1833 Is there anything wrong in doing so: ``` WiFiManager wm; if(!wm.autoConnect(HOSTNAME, MDNS_NAME)) { Serial.println("Failed to connect"); ESP.restart(); } WiFi.onEvent([](WiFiEvent_t event, WiFiEventInfo_t info) { Serial.print("[I][ESP32]: WiFi connected. IP: "); Serial.println(IPAddress(info.got_ip.ip_info.ip.addr)); init_stuff(); }, WiFiEvent_t::ARDUINO_EVENT_WIFI_STA_GOT_IP); WiFi.onEvent([](WiFiEvent_t event, WiFiEventInfo_t info) { Serial.print("[I][ESP32]: WiFi lost connection. Reason: "); Serial.println(info.wifi_sta_disconnected.reason); ESP.restart(); }, WiFiEvent_t::ARDUINO_EVENT_WIFI_STA_DISCONNECTED); ``` In my case the ARDUINO_EVENT_WIFI_STA_GOT_IP is never triggered, hence my application never starts (haven't tested ARDUINO_EVENT_WIFI_STA_DISCONNECTED yet)

kerem commented

2026-02-28 01:30:28 +03:00

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@tablatronix commented on GitHub (Sep 4, 2025):

You are using autoconnect, do you have cp disabled and using non blocking?

@tablatronix commented on GitHub (Sep 4, 2025): You are using autoconnect, do you have cp disabled and using non blocking?

kerem commented

2026-02-28 01:30:28 +03:00

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@maxdd commented on GitHub (Sep 4, 2025):

What is cp? Without the code from this library the two callback are called
Some additional info, in this case the persistency was already filled with the wifi credentials

@maxdd commented on GitHub (Sep 4, 2025): What is cp? Without the code from this library the two callback are called Some additional info, in this case the persistency was already filled with the wifi credentials