ESP8266 Community Forum

Well, there are many things that are strange with these little chips.

But please tell I am not going nuts with this.

So I upload some basic wifi code and connect to my network with the esp07s. Easy. Do stuff with mqtt etc. Easy.

Using the same chip, I now flash new firmware, which does not do anything with wifi. Just some local temp monitoring stuff. Easy.
Except, when I run the prog why do I get a message from my earlier code telling me I have connected to my network? I also get output from the current firmware that I uploaded as well.

This is not unusual. Connect information is stored and used. You need to disable it if you don't want it to run. My understanding is that you need to clear it out once and it doesn't have to be a part of new code. The settings are in it's previous eeprom program space.

viewtopic.php?p=63801#p63801

Ok, now i dont feel too stupid but i shall ask the obvious, how do you clear the eeprom?

Thanks