I found that when debugging the chip hardware configuration is not too clear, I choose the configuration is
Config0 GND phy address 00011
Config1 VDD enable pause function
Config2 VDD 1110 automatic negotiation, compatible with all patterns, preferred host
Config3 ledduplex enabled crossover disability
125 m clock1111 gmii Config4 VDD to copper
Config5 VDD can loss of medium automatically choose energy detection
Config6 ledr MDC/mdio interface interrupt signal low level effective terminal resistance 50 euro
But always not plug in Ethernet cable lights on, use multimeter measure found chip tx_clk no output, is excuse me why?

CodePudding user response:

Your problem solved?

CodePudding user response:

Mainly through the three figure, come to the hardware configuration of 88 e1111, what kind of pattern match what pattern,

CodePudding user response:

Depending on your configuration:
PHY ADD should be 1011111, is 00011, you wrote wrong,
Don't rush to measure TX_CLK first, make sure the MDC/MDIO access is normal, MAC can normal initialization configuration on PHY

CodePudding user response:

reference weixin_43592697 reply: 3/f

depending on your configuration:
PHY ADD should be 1011111, is 00011, you wrote wrong,
Don't rush to measure TX_CLK first, make sure the MDC/MDIO access is normal, normal MAC can be initialized to PHY configuration

PHY ADD you said is 1011111, how did you get ah, am I wrong

CodePudding user response:

reference 1/f, nickname: shu response:

your problem solved?

no

CodePudding user response:

refer to the second floor patrick_gong response:

Mainly through the three figure, come to the hardware configuration of 88 e1111, what kind of pattern match what pattern,

my configuration table wrote in the title, can you help me take a look at what's the problem

CodePudding user response:

The building Lord, I am smgii mode should be how to configure

CodePudding user response:

Do not represent wouldn't light impassability, because hardware configuration may not be detailed configuration inside the LED function, may you with gigabit, negotiation become MB, lamp is bad, can directly connect the PC to see first can negotiate