Note that the -C6 is not only a MCU, which indeed wouldn't need such specifics on the crystal. The thing is that the C6 also has a radio, which is an analog part and which is influenced in an analog way by the quality of things like the clock signal. Not having that inductor there will likely work i...

Did MicroControllers link not help? What error exactly are you running into? What have you already tried to solve it?

NRND doesn't mean we're not selling them anymore, fwiw, it tends to mean that there are better modules to pick from. (Usually improved RF performance.)

Hard to say without having your hardware on hand. For some reason the ESP32 resets very early in the boot process, but it's impossible to say what just from that; it generally does not do that by itself so I'd suspect the power supply (still; in this case a disconnect on a 3.3V pin would give result...

Yes. Note that you may want to also build in something to force the ESP32-S3 into download mode, otherwise you can get into a situation (when e.g. firmware reconfigures the USB GPIOs) when you can't use USB to force the device into download mode anymore.

Just from our ESP-IDF SOP, I expect us to be using our own fork for ESP5. If we would migrate away from that, I imagine it would still be available in ESP-IDF 6 and removed in ESP-IDF 7 at the very earliest. However, from what I heard Amazon FreeRTOS 11 is doing some things differently than our curr...

Not sure what exactly is wrong, but to add some info: app_main is also running as a plain old RTOS task (just one that is started and cleaned up within ESP-IDF rather than explicitly), so there's not really much difference there. If any, I'd look at how you pass xGenerators as an argument; something...

SpaeniDario wrote: ↑

Mon Dec 18, 2023 8:03 am

The output used for the ESP is an LDO@3.15V, max 220mA

That is something to look at: 220mA is really underdimensioned for an ESP32. I think the datasheet specifies a minimum of 500mA.

The internal oscillators are on-die; they're not separate components.

Base issue is that you cannot 'un-burn' eFuse bits. You initially set it to 0001 (1), and you want to set it to 0010 (2), which requires 'un-burning' the 1st fuse. You probably want to set it to 0011 (3) instead.