Sure, why not.

Sorry for the delay.

I don't like the fact, that there is a hard-coded value in the code.
Apart from that, it is looking good.

But you can get the CIDR with softAPSubnetCIDR() and compute the subnet mask form that.

Maybe I can convince the Espressif folks to have a shortcut ;-)

espressif/arduino-esp32#8358

Sorry for the delay.

I don't like the fact, that there is a hard-coded value in the code. Apart from that, it is looking good.

But you can get the CIDR with softAPSubnetCIDR() and compute the subnet mask form that.

Thanks for let me know the softAPSubnetCIDR(). I will use it and submit the new fix.

softAPSubnetCIDR() is not available for ESP8266.

Hard coded netmask removed in AP mode using wifi_get_ip_info().
PR ready to merge.

Hi,

and sadly, the function wifi_get_ip_info() is not available in ESP32. Or at least not in the Arduino board package 2.0.9. So this is also not a valid solution.

My library should work with every board or at least with as many as possible.
Therefore, and due to the fact that every board (ESP8266, ESP32, RP2040, ...) hast a different API for the AP-Mode, I am going into a other direction. It is not a good solution to build exceptions for all controller into my library.

I am seeing this more like this:

uint8_t ArtnetnodeWifi::begin(String hostname); // "Normal", client mode
uint8_t ArtnetnodeWifi::begin(String hostname, IPAddress ip, IPAddress netmask, IPAddress gateway);
uint8_t ArtnetnodeWifi::begin(String hostname, IPAddress ip, IPAddress netmask, IPAddress gateway, byte* mac);

You have the information during setup for the softAPConfig() function, why not using this information for the ArtnetnodeWifi::begin() call?