2020-05-04 07:15 AM
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2020-05-04 10:39 AM
Enable auto-negotiation on the STM32 and set your link to 10M on the computer. What happens? Does the STM32 correctly negotiate to 10M speed?
2020-05-05 01:01 AM
@TDK If the enable auto-negation and speed 10M for STM32. It works. But If I change to disable auto negation, just working 100M
2020-05-06 01:46 PM
You see what doesn't work. Debug it! Check the PHY extended status register address and speed/duplex bit definitions.
But all that ST's bloatware is broken anyway...
https://community.st.com/s/question/0D50X0000BOtfhnSQB/how-to-make-ethernet-and-lwip-working-on-stm32
