本文件夹中的代码是“ISP1581”的驱动代码。



main.c 该文件包括了main主函数以及ISP1581的初始化函数

usb_protocol.C 该文件包括了USB协议中的每个环节，包括枚举全过程等，读者可参考USB协议的第九章，比对学习，加深对USB协议的理解-The code in this folder is " ISP1581"　the driver code. The file main.c contains the main function and main function usb_protocol.C ISP1581 initialization file contains the USB protocol in every aspect, including the enumeration of the whole process so the reader can refer to Chapter USB protocol than learning, deepen understanding of USB protocol