static IP (not for the config portal)

[stanelie]

Hello.

Is it possible to use this while setting a static IP address within the code?

I would like the config portal to not show the option to set a static IP address while using the one that is configured within the code from a formula that derives it from the mac address and a special number (I am using this to build a Artnet device, the Artnet manufacturer requires this).

Thanks!

[khoih-prog]

To use static IP, you have to use the following function in your code

ESP_WiFiManager_Lite/src/ESP_WiFiManager_Lite.h

Lines 1020 to 1040 in 2244ae0

	void setSTAStaticIPConfig(const IPAddress& ip, const IPAddress& gw,
	const IPAddress& sn = IPAddress(255, 255, 255, 0),
	const IPAddress& dns_address_1 = IPAddress(0, 0, 0, 0),
	const IPAddress& dns_address_2 = IPAddress(0, 0, 0, 0))
	{
	static_IP = ip;
	static_GW = gw;
	static_SN = sn;
	// Default to local GW
	if (dns_address_1 == IPAddress(0, 0, 0, 0))
	static_DNS1 = gw;
	else
	static_DNS1 = dns_address_1;
	// Default to Google DNS (8, 8, 8, 8)
	if (dns_address_2 == IPAddress(0, 0, 0, 0))
	static_DNS2 = IPAddress(8, 8, 8, 8);
	else
	static_DNS2 = dns_address_2;
	}

before

ESP_WiFiManager_Lite/examples/ESP_WiFi/ESP_WiFi.ino

Line 106 in 2244ae0

ESP_WiFiManager->begin(HOST_NAME);

Certainly, to have those static IPs (staIP, GW, SN, DNS1, DNS2, etc) , you either

• use Config Portal to get it by adding dynamicParam in dynamicParams.h
• get from LittleFS/SPIFFS file by writing code for this
• many more other options you can think of

[stanelie]

Thanks again!