Broadcom PHY chip light through the i2c configuration module problem, don't know how to configure the internal register

CodePudding user response:

L switch line are you in?

CodePudding user response:

I2c generally used to retrieve information light module of DDM, configuration phy, we usually by CPLD choose phy, and then set the relevant phy registers,

CodePudding user response:

This you have to carefully study the datasheet