For socket-based applications, the application callback can choose to close all sockets and re-create them, if necessary, upon receiving this event. Notifies the LwIP task to clear the UDP/TCP connections which cause the wrong status to all sockets. Upon receiving this event, the default behavior of the event task is: When the Wi-Fi connection is disrupted because of specific reasons, e.g., the station continuously loses N beacons, the AP kicks off the station, the AP’s authentication mode is changed, etc. If there are more than one AP with the same SSID, the disconnected event is raised after the station fails to connect all of the found APs.
the scan fails to find the target AP, authentication times out, etc.
Dns probe finished no internet sleep mode driver#
When esp_wifi_connect() is called, but the Wi-Fi driver fails to set up a connection with the AP due to certain reasons, e.g. When esp_wifi_disconnect(), or esp_wifi_stop() is called and the station is already connected to the AP. Wi-Fi Channel State Information Configure.Side-Effects to Avoid in Different Scenarios.Preconditions of Using esp_wifi_80211_tx().ESP32 Wi-Fi Station Connecting When Multiple APs Are Found.ESP32 Wi-Fi Station Connecting Scenario.
Scan All APs on All Channels (Background).Scan All APs on All Channels (Foreground).ESP32 Wi-Fi API Parameter Initialization.Write Error-Recovery Routines Correctly at All Times.