usb bulk read and write with libusb lib, it is a useful lib,it is great

关于usb的源码ScanUSB-on usb the source ScanUSB

USB_UART串口详细资料，初学者的好材料-Serial USB_UART details of a good material for beginners

介绍如何用VC++编写USB接口通信程序的PDF文档，说的很详细的。-Describes how to use VC++ Preparation USB interface communication process PDF documents, said in great detail.

USB d12 驱动-USB Drive

该USB资料包包含了USB几个版本的中文协议以及USB开发上的一些技巧，对USB开发有兴趣的可以下载-The USB data packet that contains some version of the USB protocol(in Chinese) and some skills in usb exploitation, anyone that is interest in USB exploitation can download and have a referense

mp3设计程序资料，采用c语言编写。 README file for yampp-3 source code 2001-05-27 This is the current state of the yampp-3 source code, 2001-05-27. This code is intended to run on Rev. B of the yampp-3 PCB, but can ofcourse be used on compatible systems as well. It still uses the "old" song selection system as the yampp-2. However, the disk handling routines has improved a lot and the obviosly, the new VS1001 handling has been put in. The codesize is almost at it s maximum at 1F40 bytes. A .ROM file is included if you don t have the compiler set up. For now, the documentation is in the code- mp3 programming cook book in C. README file for yampp-3 source code 2001-05-27 This is the current state of the yampp-3 source code, 2001-05-27. This code is intended to run on Rev. B of the yampp-3 PCB, but can ofcourse be used on compatible systems as well. It still uses the "old" song selection system as the yampp-2. However, the disk handling routines has impr

演示CY7C68013如何接受OUT包的源程序-Source code to demo how CY7C68013 to receive OUT packege.

这是51读写U盘源程序和原理图,希望对开发USB的兄弟一些参考.-Source code for USB mass storage read/write with description.

MCP73831 是一款高级线性充电管理控制器，它适用于 空间小而对成本敏感的应用场合。MCP73831 提供 8 引 脚2 mm x 3 mm DFN 和5 引脚SOT23 两种封装形式。 由于体积小且外接元件少，MCP73831 非常适用于便携 式设备。MCP73831 也可用于USB 充电设备，它符合 主流USB 总线电源的所有规范。 MCP73831 采用恒流/ 恒压充电算法，并提供预充选项 和充电结束控制选项。恒压充电调节有四个选择： 4.20V、4.35V、 4.40V 和4.50V，这可以适应最新涌现 出来的电池充电要求。恒流充电电流由一个外部电阻设 定。在高功率或高温的外界环境下， MCP73831 将根据 管芯温度对充电电流大小进行限制。热调节功能对充电 周期进行优化，并维持器件的可靠性。-err