Okay some news, I inspected the schematic on the devkitc and there is no pullup resistor on either the D+ or D- lines to signal to the PC that a USB device is connected, at least on the PCB. I would have to dig through the ESP32-S3 datasheet to see there is a pull-up internally set. I went ahead and...

OK I actually found another forum post that confirms my thinking was indeed correct: https://esp32.com/viewtopic.php?t=25974 Here is what I did (I am using the idf, not Arduino): esp_efuse_desc_t settings; const esp_efuse_desc_t * p_efuse; const esp_efuse_desc_t ** pp_efuse; settings.bit_count = 1; ...

When I was using the STM32F4, it was handy to have it enter DFU mode when pressing the boot0 (on power up or reset) on a dev board. From what I researched, the ESP32-S3 can do the same thing which is super cool. Naively, I tried to hold down the boot button on ESP32-S3-DEVKITC and pulsed the reset b...

O.o it's like magic lol

Okay thank you for this information.

Oh interesting. How do I find out the defaults for the RMT pins? I think I only want to use the GPIO matrix feature if I am stuck in a corner for rework.

Hello, Getting to know the ESP32-S3 better (it's my first ESP32 chip I have ever played with) and getting used to everything. This might sound like a silly question but how do I know which pins are for which RMT channel? I know I can see the constants in my IDE such as RMT_CHANNEL_0 but I am not sur...