When using the ESP32-S3 with internal USB-JTAG, may the external JTAG pins (GPIO39, GPIO40, GPIO41, GPIO42) be used for another purpose?
My confusion comes from the somewhat conflicting information of the Tips and Quirks ( https://docs.espressif.com/projects/esp-idf/en/latest/esp32s3/api-guides ...
Search found 3 matches
- Tue May 03, 2022 8:02 pm
- Forum: Hardware
- Topic: ESP32-S3 JTAG pins and USB-JTAG
- Replies: 1
- Views: 2454
- Tue May 03, 2022 5:19 pm
- Forum: ESP-IDF
- Topic: ESP32-S3 deep sleep and USB/JTAG
- Replies: 3
- Views: 3206
Re: ESP32-S3 deep sleep and USB/JTAG
I have filed the issue https://github.com/espressif/esp-idf/issues/8889 .
While investigating, if found the problem to be in the `monitor` program that resets the chip on connect. As the USB port is not persistent during deep sleep, the monitor resets the chip each time it reattaches.
My current ...
While investigating, if found the problem to be in the `monitor` program that resets the chip on connect. As the USB port is not persistent during deep sleep, the monitor resets the chip each time it reattaches.
My current ...
- Mon May 02, 2022 8:17 am
- Forum: ESP-IDF
- Topic: ESP32-S3 deep sleep and USB/JTAG
- Replies: 3
- Views: 3206
ESP32-S3 deep sleep and USB/JTAG
I'm attempting to run the deep sleep example with the ESP32-S3 using the current `master` branch, sha `a82e6e63d98bb051d4c59cb3d440c537ab9f74b0`. I needed to enable the ULP coprocessor to get RTC memory to remain persistent upon wake-up. After doing so, the application behaved as expected when ...