A driver program for USB pad keyboard developed under WINDOWS 2000 DDK.

精工热敏打印机DPU-414驱动,供大家参考-Seiko DPU-414 thermal printer driver for your information

CY7C68013 USB数据采集系统固件程序（完整）-USB data acquisition system firmware program (incomplete)

USB开发芯片FT245R资料,动态连接库和说明及此芯片的驱动。-FT245r information

AT89C51SND1 SPI原程序，相于USB的。-AT89C51SND1 SPI source code, USB based.

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.

基于fpga的usb实现，包含简介，程序，原理图，与大家分享！-USB implement based on FPGA, including program and schematic circuit diagram. Share with all you.

USB大容量储存器CBI传输协议-USB mass storage device CBI transfer protocol

This project attempts to stream high-speed ADC (or other digital) samples into a computer equipped with USB 2.0 CY3681FX2 AD9245

检测usb的U盘的盘符-usb detection U disk drive

CY7C68013的GPIF burst源程序，主要示例GPIF BURST模式的使用-Sample GPIF burst source code for CY7C68013 how to use GPIF BURST mode.