基于ISP1161 USB开发

High volume USB 2.0 devices will be designed using ASIC technology with embedded USB 2.0 support. For full-speed USB devices the operating frequency was low enough to allow data recovery to be handled in a vendors VHDL code, with the ASIC vendor providing only a simple level translator to meet the USB signaling requirements. Today s gate arrays operate comfortably between 30 and 60 MHz. With USB 2.0 signaling running at hundreds of MHz, the existing design methodology must change.

usb 接口源程序，适合初学者调试使用，已测试过-usb interface source code, suitable for beginners and debugging use, have been tested

数据采集程序，包括主机程序，固件源程序，驱动程序。出自《USB2.0原理与工程开发》我现在需要USB键盘方面的源程序，如果你有请提供crzman@163.com-data collection procedures, including mainframe procedures, firmware source, the driver. From "USB2.0 Principle and the development of the project," I now need a USB keyboard aspects of the source, If you please provide crzman@163.com

用labview7.1编的程序，可以通过计算机控制usb接口的示波器，可以直接发指令取得波形以及频率幅度等参数-labview7.1 series with the procedures through computer control usb interface oscilloscopes he can issue instructions and made waveform parameters such as frequency range!

USB开发的(.ppt文件)讲课教材-USB Development (. Ppt) teaching materials

带并行总线的USB接口器件-parallel bus with USB Interface

vb下调用usb 接口smartcard的应用例程，希望对大家有参考价值-vb call usb interface smartcard under the application of routine, in the hope that we have a reference value

USBTraceV2.2.7.57 USB调试工具-USBTraceV2.2.7.57 USB debugging tools

USB串口驱动,是标准的驱动,可以试一下,很好用!-USB serial driver, is a standard driver, you can try, a good use!

USBTrace 测试USB必不可少的工具-USBTrace essential tool for testing USB