Search found 2 matches

by kamalramnath
Tue Feb 06, 2024 11:42 am
Forum: ESP32 Arduino
Topic: ESP32 C3 not communicating after first successful flash
Replies: 3
Views: 1110

Re: ESP32 C3 not communicating after first successful flash

Hi,

I'm using ESP32C3WROOM02. I have build a prototype board with this IC and using FTDI USB to TTL convertor to flash the IC using Arduino.

In Arduino I have selected ESP32 development module and flash an example program for wifi scanning.

Thanks.
by kamalramnath
Tue Feb 06, 2024 1:07 am
Forum: ESP32 Arduino
Topic: ESP32 C3 not communicating after first successful flash
Replies: 3
Views: 1110

ESP32 C3 not communicating after first successful flash

I'm new to ESP32, I flashed the ESP32 C3 with Arduino successfully by holding IO9 to low and IO8 to high. After flashing again following the same sequence of button press but ESP32 C3 is no more communicating with Arduino. Got following error, esptool.py v4.6 Serial port COM3 Connecting................