Page 1 of 1

esp32 S3 USB "bug"

Posted: Sun Nov 14, 2021 1:01 pm
by chegewara
Is there any plan to "fix" esp32 S3 USB in rom to have different PID for S3 than C3. At the moment i believe they have exactly the same VID and PID, which may be at least confusing.

Re: esp32 S3 USB "bug"

Posted: Mon Nov 15, 2021 1:02 am
by ESP_Sprite
You mean the PID of the USB-JTAG-serial adapter? That's done on purpose; it's the same peripheral, and what core is behind it is variable up to the point that in the future we'll allow chips to be used as a standalone USB-serial-JTAG adapter that you can connect to whatever.

Re: esp32 S3 USB "bug"

Posted: Mon Nov 15, 2021 1:08 am
by chegewara
ESP_Sprite wrote:
Mon Nov 15, 2021 1:02 am
You mean the PID of the USB-JTAG-serial adapter? That's done on purpose; it's the same peripheral, and what core is behind it is variable up to the point that in the future we'll allow chips to be used as a standalone USB-serial-JTAG adapter that you can connect to whatever.
Yes, thats what i mean.

I can accept that, but to me its a bit odd, because for example different CP210x models have different PIDs.
I am asking about different PIDs, because for now arduino IDE displays esp32 S3 as C3, but like i said, i can accept that explanation:
Screenshot from 2021-11-13 20-22-40.png
Screenshot from 2021-11-13 20-22-40.png (18.84 KiB) Viewed 2659 times