Freenove ESP32-S3 - Page 77

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Chapter 5 WiFi Working Modes
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Check whether the AP is turned on successfully. If yes, print out IP and MAC address of AP established by
ESP32-S3. If no, print out the failure prompt.
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if(result){
Serial.println("Ready");
Serial.println(String("Soft-AP IP address = ") + WiFi.softAPIP().toString());
Serial.println(String("MAC address = ") + WiFi.softAPmacAddress().c_str());
}else{
Serial.println("Failed!");
}
Serial.println("Setup End");
Reference
Class AP
Every time when using WiFi, you need to include header file "WiFi.h.".
softAP(ssid, password, channel, ssid_hidden, max_connection):
ssid: WiFi hotspot name
password: WiFi hotspot password
channel: Number of WiFi connection channels, range 1-13. The default is 1.
ssid_hidden: Whether to hide WiFi name from scanning by other devices. The default is not hide.
max_connection: Maximum number of WiFi connected devices. The range is 1-4. The default is 4.
softAPConfig(local_ip, gateway, subnet): set static local IP address.
local_ip: station fixed IP address.
Gateway: gateway IP address
subnet：subnet mask
softAP(): obtian IP address in AP mode
softAPdisconnect (): disconnect AP mode.