摘要
介绍了 VB在计算机测控系统中对硬件I/O端口访问的两种方法 ,并给出了用
This article introduces two methods of using VB to visit I/O ports of hardware in computer measurement and control system, and provides an example of using VB to develop data collection soft.
出处
《机械与电子》
2002年第2期59-60,共2页
Machinery & Electronics