I think I have found the answer to my question, from https://docs.espressif.com/projects/esp-idf/en/stable/esp32c3/api-guides/jtag-debugging/configure-other-jtag.html


By default, ESP32-C3 JTAG interface is connected to the built-in USB_SERIAL_JTAG peripheral. To use an external JTAG adapter ...

Hi!

Are there any limitations to programming the ESP32C3 (ESP32-C3-WROOM) only using the JTAG pins from ESP-Prog-2?

So far I have not yet made it work with openocd, with the following command:

idf.py openocd --openocd-commands="-f interface/esp_usb_bridge.cfg -f target/esp32c3.cfg"

I have ...

Hi! I've seem to discovered something interesting regarding the ESP32 C3 WROOM 02 module datasheet.

I made a custom board with this module, and I based my design on the Figure 9-1 (Peripheral Schematics) from the datasheet.

In this figure, there it is a button for enable (EN) pin and a pull-up ...