Defines the static IP addresses used by the system to connect to the network when static IP is activated.

This API is only available for the Photon and P1 (Gen 2).

On the Argon, P2, and Photon 2, static IP addressing requires Device OS 5.3.0 or later and uses a different API. See NetworkInterfaceConfig.


void setup() {
    IPAddress myAddress(192,168,1,100);
    IPAddress netmask(255,255,255,0);
    IPAddress gateway(192,168,1,1);
    IPAddress dns(192,168,1,1);
    WiFi.setStaticIP(myAddress, netmask, gateway, dns);

    // now let's use the configured IP

The addresses are stored persistently so that they are available in all subsequent application and also in safe mode.