I used to write an ad for EZUSB (2131) series chip DLL. Examples are

NandFlash 读写程序，ARM的，可以参考，还不错-NandFlash literacy procedures, ARM, we can make reference to, quite good

LPC17开发板的USB-HID例程代码-USB HID

USB2.0开发系统概要；USB开发步骤之标准篇；USB开发步骤之软件篇；USB开发步骤之硬件篇-USB2.0 outline development system USB development steps of the standard articles USB steps of software development articles USB hardware development steps of the articles

usb2.0 驱动; 包括SYS目录--Usb2.0 driver, including SYS direcotry.

usb HID类设备通讯源程序-USB HID source category communications equipment

USB上位机驱动的DEMO程序源代码,基于ARM或其它下位机的上位机驱动-USB PC DEMO-driven source code, based on the ARM or other under the upper-bit machine driver

VC++6.0对Hid设备读写的一个例子-VC++6.0 on the Hid device to read and write an example of the

EZ-USB FX2的一个单字读和单字写的程序，利用GPIF轻松实现，值得一看-EZ-USB FX2 in a word read and write words of procedure, and use GPIF easily, an eye-catcher

一个用D12做的U盘的例子程序，有详细的开发文档，有源程序，开发资料。-Used to do a U-plate D12 example procedures, the development of detailed documentation, and source code, development information.

usb_host_ch375_c51编程-usb_host_ch375_c51