u盘文件系统，pdf格式，不知大家看到没有。FAT格式，可以参考哦...

STC89C55+STA013+CH375设计读U盘（已经通过）/硬盘（还没调试，也放上来）的MP3播放器，支持歌曲的选择，歌词的显示等等的完整源代码（KEIL编译）及硬件（SCH/PCB），可以直接使用-STC89C55+ STA013+ CH375 design read U disk (has passed)/hard disk (not debugging, but also放上来) of MP3 players, support the choice of songs, lyrics display, etc. The complete source code (KEIL compiler) and hardware ( SCH/PCB), can be directly used

实现U盘或移动硬盘插入和退出时得到事件响应，用户可以自己处理-Realization of U disk or mobile hard disk to be inserted into and exit in response to the incident, the user can handle

USB Host 开发中支持数码相机的源码。即Picture To Picture协议的完整实现-Source code for USB Host development supporting digital camera. Full implement of Picture To Picture Protocol.

usb驱动程序代码-usb driver code

波形发生器bulktransferInf-waveform generator bulktransferInf

windows下识别usb逻辑盘的程序-windows usb recognition under the procedures Logic

用于枚举Windows系统中存在的各类串口设备，包括普通串口，USB串口，以及蓝牙串口。-lists all serial ports available on the system, along with some descriptive text suitable to be shown to the user.

使用68013的测试程序，包含68013固件程序（采用slave FIFO bulk同步读写，EP2 OUT，EP6 IN），驱动，PC端测试用程序。CPLD的VHDL代码-Test procedures for the use of 68,013, including 68,013 firmware (using the synchronous slave FIFO bulk read and write, EP2 OUT, EP6 IN), driver, PC-side test procedures. VHDL code of CPLD

PC端的USB主机源代码-USB PC-mainframe source code

usb调试工具调试助手 usb调试工具调试助手-usb debug tools debugging debugging debugging tools usb assistant assistant