Using ESP-Prog in VSCode with PlatformIO

[sidprice]

I am having trouble getting reliable operation with ESP-Prog, ESP32-CAM when uploading using JTAG.

Here is the thread in the PlatformIO Community Forum that explains the issue:

https://community.platformio.org/t/esp3 ... sues/28490

Thank you,
Sid

[ESP_Alexey]

Hi sid,

Sorry for late reply.
I see that you use 500 KHz adapter clock. Do you have any special concerns on not using default 20 MHz clock?

Regards
Alexey

[sidprice]

Yes, I use the lower frequency because at 20MHz the same issues occur.
Sid

[ESP_Alexey]

Ok.

1) Could you provide information about IDF and OpenOCD versions you use?
2) What is the exact wire connection between ESP-Prog and board? Do you connect ESP-Prog's UART to module's one?
3) How board is powered up?
4) What ESP32 module do you use on ESP32-CAM and ESP32-devkitC?
5) Does problem happen reliably (for example every other run)? Any hints to reproduce it reliably?

Alexey