基于USB总线的巡检仪通信接口设计  

Design of the interface based on USB for inspection tour instrument

作　　者：侯本利[1] 李艾华[1] 

机构地区：[1]第二炮兵工程学院502教研室,西安710025

出　　处：《电子测量技术》2008年第11期122-124,共3页Electronic Measurement Technology

摘　　要：根据便携式巡检仪的总体设计要求,介绍了通用串行总线(USB2.0)与巡检仪单片机C8051F340的硬件连接。重点设计了USB应用系统软件部分,包括其外设端的单片机固件程序、主机操作系统上的客户驱动程序以及主机应用程序3部分。最后通过Philips公司提供的PDIUSBD12SMART套件测试电路辅助实现了正常的USB通信,经上位机测试后,能够投入使用。According to the demand of portable inspection tour instrument, the physical connection between USB and C8051F340 was introduced firstly. Applications software for USB system was designed emphatically, the design includes firmware program, device driver and application program design. By the testifying of debugging with the PDIUSBD12 SMART electric circuits served by Philips, this system meets functional of design and will be applied to practice.

关 键 词：USB 便携式巡检仪 固件程序 驱动程序 

分 类 号：TP311.11[自动化与计算机技术—计算机软件与理论]