摘要
基于AT91SAM7S64单片机设计并实现USB/LPT转接系统,给出固件设计的相关技术细节。通过该转接系统,使传统LPT接口的设备和仪器可方便地通过USB接口接入到计算机主机系统。
Based on the AT91SAM7S64 this paper designs and implementes USB/LPT transit system, and presents the relevant technical details for the firmware design. Through the converter system, the traditional LPT interface equipment and instruments can access to the computer system with USB port.
出处
《信息技术》
2009年第5期101-102,共2页
Information Technology