VB环境下的实时硬件中断管理的实现

The Falfillment of Real time Hardware Interrapt′s Management Ander VB Environment

Ｖｉｓｕａｌ Ｂａｓｉｃ 具有可视化的直观工作方式和出色的性能， 具有开发效率高等明显的优点， 但Ｗｉｎｄｏｗｓ 保护模式下物理地址直接存取以及对异步中断的响应问题是ＶＢ下开发实时应用系统的难点所在。本文通过开发相应的ＶＢＸ 控件， 使问题得以解决，

Visual Basic possesses such clear superiority as audio-visual working style, remarkable performance,high developing efficiency.But the difficulty in developing real-time applying system underVB,lies in immediate save of physical address under Windows protecting mode and the respond to asynchronous interrupt.In thes paper the problem is solved with living example through developing corresponding VBX control case.