摘要
本文设计了基于CYPRESS公司USB2.0接口芯片EZ-USB FX2的双通道数据采集系统,对该系统GPIF工作方式、硬件电路设计、固件开发、驱动程序设计过程中遇到的关键问题进行说明。
A high speed dual channel data acquisition system based on USB2.0 was designed,the system adopt EZ- USB FX2 of CYPRESS.The critical problems about GPIF mode、hardware circuit design、firmware and drivers were described.
出处
《微计算机信息》
北大核心
2007年第17期309-310,234,共3页
Control & Automation