此源码是本人买的株洲开发板全套例程，包含2812片上所有外设例程及USB1.1和以太网等源程序，可直接在CCS2.0上运行-This source is, I bought a full set of routines Zhuzhou development board that contains all the peripherals on 2812 routines and source code, such as USB1.1 a