基于USB总线的数据采集系统的设计

Design of the data collecting system based on USB bus

介绍了USB总线接口的特点,并以NationalSemiconductor公司的USB总线接口芯片USBN9604和AD公司的ADuC812单片机组成的数据采集系统为例,介绍了USB设备的设计过程.

This paper introduced the characteristics of the bus interface of USB. And taking the data collecting system made up with USBN9604 of NS Company and ADuC812 of AD Company as example,it introduced the design process of USB device.