Search found 54 matches

by seonroz
Fri Jan 07, 2022 9:49 am
Forum: General Discussion
Topic: ESP RF Test Tool not compatible with native USB on ESP32-S3
Replies: 16
Views: 42304

Re: ESP RF Test Tool not compatible with native USB on ESP32-S3

ESP_WZH wrote:
Fri Dec 31, 2021 8:35 am
Hi, @Seon, the test tool supporting USB Console is expected to be completed next week.
Any update on this?
by seonroz
Sun Jan 02, 2022 9:44 pm
Forum: General Discussion
Topic: ESP RF Test Tool not compatible with native USB on ESP32-S3
Replies: 16
Views: 42304

Re: ESP RF Test Tool not compatible with native USB on ESP32-S3

ESP_WZH wrote:
Fri Dec 31, 2021 8:35 am
Hi, @Seon, the test tool supporting USB Console is expected to be completed next week.
Wicked!
by seonroz
Wed Dec 29, 2021 8:11 pm
Forum: General Discussion
Topic: ESP RF Test Tool not compatible with native USB on ESP32-S3
Replies: 16
Views: 42304

Re: ESP RF Test Tool not compatible with native USB on ESP32-S3

For what it's worth, I talked to the RF team, and they say the impact on WiFi performance is measurable but minimal: 1 to 2 dB, and only on channels 7, 8 and 9. I'm working on getting more information about this issue public. (In case you're interested, the issue is that USB runs off a 48MHz clock....
by seonroz
Fri Dec 24, 2021 7:43 am
Forum: General Discussion
Topic: ESP RF Test Tool not compatible with native USB on ESP32-S3
Replies: 16
Views: 42304

Re: ESP RF Test Tool not compatible with native USB on ESP32-S3

Hi, @Seon, The known problems that cause the phenomenon you are experiencing are as follows: 1. In order to avoid the adverse effects of the USB PHY on the RF-related PHY, we have turned off the USB PHY in the RF_BIN you get. 2. The console provided in our current test firmware does not provide sup...
by seonroz
Mon Dec 06, 2021 10:09 am
Forum: General Discussion
Topic: ESP RF Test Tool not compatible with native USB on ESP32-S3
Replies: 16
Views: 42304

Re: ESP RF Test Tool not compatible with native USB on ESP32-S3

There's two 'native USB' peripherals on the ESP32S3, which share a PHY. The thing you see by default on a factory-fresh unprogrammed ESP32S3 is the USB-serial-JTAG controller, which functions like an ESP-Prog, but is built-in to the SoC. In software (or by setting eFuses), you can swap this for the...
by seonroz
Fri Dec 03, 2021 10:16 am
Forum: General Discussion
Topic: ESP RF Test Tool not compatible with native USB on ESP32-S3
Replies: 16
Views: 42304

Re: ESP RF Test Tool not compatible with native USB on ESP32-S3

Suggest you ping sales@espressif.com directly... I imagine the RF test needs to be modified to use the USB-serial-JTAG adapter (which I imagine you are using here, not the OTG that is also available?) I'm already speaking to sales, and they have spoken to engineering, who have read this post (I hop...
by seonroz
Thu Dec 02, 2021 3:28 am
Forum: General Discussion
Topic: ESP RF Test Tool not compatible with native USB on ESP32-S3
Replies: 16
Views: 42304

ESP RF Test Tool not compatible with native USB on ESP32-S3

Hi folks, I'm about to put my ESP32-S3 boards into CE pre-cert, and I was running through the RF Tool steps to ensure everything works as expected before sending stuff to the lab, but it seems the RF Tool is not compatible with running on native USB? My boards only have native USB broken out, and if...
by seonroz
Mon Nov 23, 2020 8:42 pm
Forum: General Discussion
Topic: ESP32 DevKitS/S-R "CCATS" - export from USA - specifically mouser
Replies: 15
Views: 13704

Re: ESP32 DevKitS/S-R "CCATS" - export from USA - specifically mouser

DavidLamb wrote:
Mon Nov 23, 2020 10:43 am
Good news (well, for me at least!) - just to keep you updated.
Digikey have sent us a box of ESP32-DEVKITC (female header) boards, so the semester 2 module can at least go ahead :)

That's great news David!
by seonroz
Sun Nov 22, 2020 7:53 pm
Forum: General Discussion
Topic: ESP32 DevKitS/S-R "CCATS" - export from USA - specifically mouser
Replies: 15
Views: 13704

Re: ESP32 DevKitS/S-R "CCATS" - export from USA - specifically mouser

And now my supplier transition is complete
https://www.mouser.com/ProductDetail/Cr ... gS3IPu9n0=
mouser_tinypico_order.png
mouser_tinypico_order.png (259.26 KiB) Viewed 5243 times
by seonroz
Fri Nov 20, 2020 1:43 am
Forum: General Discussion
Topic: ESP32 DevKitS/S-R "CCATS" - export from USA - specifically mouser
Replies: 15
Views: 13704

Re: ESP32 DevKitS/S-R "CCATS" - export from USA - specifically mouser

Totally wrong about TinyPICO on Mouser - TinyPICO (in that link) is obsolete on Mouser because I have been added as a supplier, and TinyPICO is being moved from being a Crowd Supply product to being an Unexpected Maker product, and the transition is still in progress. Screen Shot 2020-11-20 at 12.38...