- Fri Nov 27, 2020 9:55 am
#89582
Dear, I am a beginner in the study of ESP8266. I use the Putty program to use the AT commands. I noticed a problem that I couldn't understand. If I install any program on ESP-01, for example the "blink" program from the Arduino IDE, or any other program, I can no longer use the AT commands. Putty connects without communication errors, but when I have to type any AT command, neither the commands I type in the terminal appear on the Putty screen. It is as if the program is stuck. I can only use the AT commands again, if I reinstall the ESP-01 firmware. can anybody help me? Thank you, Italo
- Sat Nov 28, 2020 1:11 pm
#89610
Yes, it is either AT firmware or your sketch. That's how it is.
