摘要
介绍了一种基于USB鼠标的指纹采集器实现方案。采用集成USB内核的EZ -USB单片机作为系统的微控制器 ,利用其USB总线接口与主机通讯。采用晶体传感器MFB2 0 0作为指纹采集器 ,用微控制器的通用I/O口实现标准鼠标功能。
This paper introduces a scheme that implements a fingerprint sampler base on USB mouse. It uses EZ-USB singlechip which integrated a USB kernel as the microcontroller, communicates with host computer by MCU's USB interface. It uses silicon sensor MBF200 as the fingerprint sampler, by using microcontroller's GIO to implement standard mouse's function.
出处
《微计算机应用》
2004年第6期696-700,共5页
Microcomputer Applications
