PIC单片机的USB嵌入式接口程序,用C语言编写

usb_D12+8051的固件源码. Keil_C51环境下编译-usb_D12 8051 firmware source. Keil_C51 environment compiler

介绍了一种用USB接口实现胜利信号采集的方案。给出了上下级为之间的USB接口电路，并详细说明了通信控制原理及程序实现的方法。-introduced a USB interface to achieve victory signal acquisition program. Given the lower levels of the USB interface circuit, and a detailed description of communication control theory and program approach.

D12测试用户程序

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

usb海量存储的驱动程序-usb mass storage driver

usb通信检测软件，很实用，重要-usb detection communications software, very useful, important

some examples of LCD dit display via USB

完整的USB中文协议.本书规范了USB的工业标准。该规范介绍了USB的总线特点、协议内容、事务种类、总线管理、接口编程的设计，以及建立系统、制造外围设备所需的标准。 设计USB的目标就是使不同厂家所生产的设备可以在一个开放的体系下广泛的使用。该规范改进了便携商务或家用电脑的现有体系结构，进而为系统生产商和外设开发商提供了足够的空间来创造多功能的产品和开发广阔的市场，并不必使用陈旧的接口，害怕失去兼容性。-Complete USB Chinese agreement. This book standardized industry-standard USB. Introduction of the normative characteristics of the USB bus, agreement, transaction type, bus management, interface programming, design, and the establishment of systems, peripheral equipment required for manufacturing standards. USB design goal is to be produced by different manufacturers of equipment can be in an open system widely used. Norms to improve the portability of the business or home computer

at91sam9261 usb 功能测试程序。iar工程格式-at91sam9261 usb functional test procedures. iar project format

usb2.0协议，用于usb开发的参考资料-USB 2.0 protocol for the development of reference materials usb