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介绍了利用VC编写基于WinDriver驱动的PCI卡内存数据动态显示程序的方法。该程序定时从PCI卡内存中读取数据并将其显示为流动的波形,通过对照采集卡的模拟输入信号波形,就可以直观的得知数采卡的工作状况。
Introduced the use of VC prepared WinDriver driven PCI card memory data dynamic display program. The program regularly reads data from the PCI card memory and displays it as a flowing waveform. By comparing the analog input signal waveform of the acquisition card, the working status of the digital acquisition card can be intuitively known.