Many thanks for your answer. But, How to change the USB OTG peripheral in Arduino IDE (or code), for use Serial not on "USB JTAG/serial debug unit" ? I don't know the option(s) for change the default USB OTG in Arduino IDE. I have only enabled the option : USB CDC on boot in Arduino IDE and use Seri...

Hi, I use the ESP32S3 serial JTAG/USB for transfering data with an android Smartphone. In my application, and it is neccessary in Android to ask the user for permission to connect to the USB device. For this, I call a predefined view calling by : bool permissionGranted = await usbManager.RequestPerm...

Hi all, I am new on this forum, and I want use ESP32 S3 with native USB to transfert Data from ESP to a computer and/or a Smartphone. My problem is : transfering 3076 bytes is very very slow (around 1400 ms !). I have configured the serial port at 115200 bauds (in peripherals settings) and in my app...