USB-GPIB控制器软件的实现

Design & Realization of the software that uses the interface of USB to control the GPIB apparatus

本文提出了USBGPIB仪器控制器的实现。整个控制器系统由软件和硬件两部分构成,本文提出了系统的整体构架和实现方案,并在此基础上着重研究了主机软件,即PC机对该接口卡的驱动,动态链接库以及应用程序的实现。对驱动程序,主机对设备的调用,应用程序的编写做了详细的讨论。分别给出了各部分在WINDOWS平台下的实现方法。

This paper proposed the methods of design and implementation of using person＇s computer to control the GPIB apparatus through the interface of USB. This system is composed of software and hardware. We put forward the whole truss and the implementation, and analyze compile of the software in PC. It includes the win32 model device drivers （WDM）, dynamic link library （DLL） and the applications. In each part of related theories, some examples are given to realize methods under Windows Driver Develop Kit （DDK） and Visual C ＋＋ .