对VB的USB接口虚拟示波器的设计,高速的传输效率,界面的可操作性强...

这是一个PL2303适配器与JTAG冰，虽然，或串行通信，但我认为是非常方便和紧凑。驱动芯片74HC245I这里更多，所以没有244，是一样的。Mega16L选择TQFP包。

VC下USB的驱动代码,及其相关操作检测。-The USB drives code under the VC Enviroment, and its related operation examination.

关于高效率USB电源管理系统从汽车电源安全地给锂离子/锂聚合物电池充电-some about mh-batteries charge discharge~~

rs232到usb的转换器Target-RS232 to USB converter Target

This example firmware is based on Microchip s USB Support Firmware. The purpose of this example is to provide a model for making a USB combination device. This mainly entails having the USB descriptors set up correctly. File usb_ch9.c contains the mouse and keyboard descriptors in the correct configuration. The main routine of this example moves the cursor in a circle and sends keyboard keycodes for the message "Microchip USB" over and over again. Some advice: Before running this firmware open a blank text document. Make sure that when you run the device/emulator that you are able to give focus to the document. The cursor will be moving in a circle so make sure you have plenty of room to click on the editor window. This will allow you to see the message "Microchip USB" without inadvertently having the message type over an existing document.-This example firmware is based on Microchip s USB Support Firmware. The purpose of this exampl

ERP企业资源管理软件开发知识教育文章， 对于欲要了解ERP知识的同人有所帮助。 -ERP enterprise resource management software development knowledge education article, for wishing to understand ERP knowledge help colleagues.

USB1.1中文协议-USB Protocol V1.1 for Chinese

USB通信协议和U盘固件程序实现与调试-U disk USB communication protocols and procedures for implementation and debugging firmware

包括了usb传输的集中协议，令usb的硬件开发成为过去.-including a focus on the transmission usb agreement, usb hardware development the past.

usb通信的上位机软件，适用于lpc的arm，可以实现收发三个端点-usb PC communications software, applied to LPC