
目录前言正文1.硬件原理1.1.硬件连接1.2.MDIO协议1.3.TC3xx芯片MAC写MDIO操作流1.4.TC3xx芯片MAC读MDIO操作流2.Eth Driver读写PHY芯片的底层实现2.1.ETH Driver读PHY芯片寄存器2.1.1.函数调用栈2.1.2.Eth_30_Tc3xx_Internal_ReadMii2.1.3.Eth_30_Tc3xx_LL_ReadMiiTrigger2.1.4.Eth_30_Tc3xx_LL_GetReadMiiResult2.2.ETH Driver写PHY芯片寄存器2.2.1.函数调用栈2.2.2. Eth_30_Tc3xx_Internal_WriteMii3.总结前言在《英飞凌Aurix2G TC3XX GETH模块详解》一文中我们详细介绍了TC3xx芯片GETH模块的硬件原理,在《【车载以太网】Eth Stack Bringup》一文实现了Eth Stack的Bring up,在《