how do i store an incoming terminal character as char ?
For example if I send from blynk app via Terminal Widget some text how to store it for later use ?
The idea is to be able to setup wifi connection on an ESP via Terminal.
If the device is powered up with a pressed button it will go into setup mode.
It will connect to a preset SSID and PASS (hotspot on phone) so i can connect to it
Via Terminal i will set new SSID and PASS wich the device will store in EEPROM
The the device is booted normaly and reads the EEPROM and connect to the set SSID