本文件夹中的代码是“RTL8019”的驱动代码。



main.c 该文件包括了main主函数，为读者朋友提供了一个以太网主循环的例子，读者朋友可根据自己系统以及用到的协议来自行更改这个循环。

RTL8019.C 该文件包括了RTL8019读写寄存器、重启芯片、接收数据包、发送数据包等各个底层驱动函数，以及ARP、以太网数据包处理等初级处理函数。

IP.C 该文件包括了UDP等IP层的协议代码。-The code in the folder is " RTL8019"　the driver code. The document includes the main main.c main function, to provide an Ethernet Readers example of the main loop, Readers, can be used according to their own systems and protocols from the line to change this cycle. RTL8019.C read and write the file, including the RTL8019 registers and restart the chip, receiving data packets, sending data packets in various low-level driver functions, and ARP, Ethernet data packet processing functions and other primary processing. IP.C The document includes the UDP and other IP layer protocol code.