B4R Question Return ESP8266 back to UART mode

Khairy Abdelhamid

Active Member
Licensed User
Dear All,

I build system including Arduino+ESP8266,

In previous i build all code into Arduino, and ESP at this time work as slave to run AT commands.

Now, for the limitation of size of Arduino used, I need to split the part of WIFI from main code to run using ESP,

The main problem that i facing now, after initialization of ESP with internal code, I can't return it back to run as Client ( receive/run AT-commands) again.

ESP direct work with built-in code and didn't accept any commands from Arduino again.

How can I make ESP return back to AT slave mode after login to wifi ??

Thanks in advance.

Best regards