AT commands not working after flashing at firmware esp8266.
Posted: Fri Oct 08, 2021 1:37 amafter flashing AT firmware on esp8266. At commands are not working. It shows output when resetting or when CH_PD is pulled to vcc. Otherwise it doesn't respond to any AT commands. Tried different baud rates. Checked my wiring. Used different USB to serial converters. Used multiple modules.