Configure EWP32-S3 built-in JTAG interface

jjones7432
Posts: 13
Joined: Thu Jul 07, 2022 7:22 pm

Configure EWP32-S3 built-in JTAG interface

Postby jjones7432 » Mon Mar 13, 2023 6:57 pm

See the online API page at the link below:
https://docs.espressif.com/projects/esp ... -jtag.html

The table in that section lists the ESP32-S3 pins and the corresponding USB signal pins.

The table indicates that there is a 5V pin on the ESP32-S3 that corresponds to the V_BUS USB signal.

I found no 5V pin listed in the ESP32-S3 pin layout in the datasheet.

What is the correct pin mapping?

ESP_Sprite
Posts: 9708
Joined: Thu Nov 26, 2015 4:08 am

Re: Configure EWP32-S3 built-in JTAG interface

Postby ESP_Sprite » Tue Mar 14, 2023 12:30 am

There indeed is no such pin. You're supposed to either not connect that wire (if you feed your ESP32S3 externally) or use it to generate the 3.3V to power your board.

Who is online

Users browsing this forum: No registered users and 77 guests