ESP32S3 USB external PHY pinout (IDFGH-7761) #9302
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suda-morris
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Jul 7, 2022
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Change USB pinout for ESP32-S3 as in Reference Manual Figure 29-3.
Now the pinout causes crash and uses pins non existing in ESP32-S3. The connection for external PHY is not well described, pinout seems not to be user configurable and the only place where it is documented is Reference Manual chapter 29.
I use internal PHY for JTAG and external for USB CDC simultaneously, after this pinout change it works ok.