I am new here and I have been trying to experiment with a core.
Running into this problem and could not find any answer on the web. I hope someone can help me.
I am trying to set WiFi network via a program.
All parameters SSID and KEY are stored in Strings called ssid and key
When compiling WiFi.setCredentials(ssid, key, WPA); per example
I will get this message: No matching function for call to “WiFiClass::setCredentials(String&, String&, int)”
However, if I were to do WiFi.setCredentials(“MY_SSID”, “MY_NETWORK_KEY”, WPA); then it will work fine.
What did I do wrong?