ESP32 Ethernet hardware clock changed

Started by glmnet, July 07, 2020, 05:28:29 pm

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HI, I'm reviewing this board and I see you've removed the 50Mhz oscillator connected to GPIO0 around version C or D, and now are using ESP32 internal oscillator connected to GPIO17.
What really worries my is ESP IDF recommends this as test only, and I need something to be reliable. Why is this so?

This is where ESP-IDF do not recommend using internal APLL for PHY clock:


Which board exactly? You forgot to mention the name of the board.
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