DEAR SIR:
We are using stm34f407 this mcu to control the dp83tc812 chip, but during the communication I don't know what's the reason, the value of the 0x01 register is always 0x0061. at the same time,
we read the 1834 register of the MMD1, the value of this register is always 0x0251,
obviously the strap of led_0 doesn't work. I'm not sure what is causing this. Looking forward to your replies, my e-mail is 23126348@bjtu.edu.cn.