Thanks for the reply and update. Yeah, I was expecting the C6 etc to not be able to use the eMMC - but the docs gave me a little hope that maybe Espressif had some under the hood magic planned :) Hopefully the docs wil be updated soon for all of the platforms to make it clear what does and does supp...

Is this really not going to get a response from anyone at Espressif?
The docs are outdated and/or wrong on pretty much all platforms regarding support for eMMC and I'd love some clarrification.
Thanks
Seon
Unexpected Maker

Hey Espressif Folks, The ESP32-C6 doesn't have the MMC Host controller peripheral, but the latest IDF docs states that though currently only SD Card support is possible, eMMC is support will be added later. But this is the exact same note for every chip including the S3 and original ESP32, which bot...

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?

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!

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....

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...

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...

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...

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...