Proteus simulation software was taken as the auxiliary means to solve the problems in experiment teaching of dis⁃play device driver technology. The combination operation method of Proteus software and Keil software in a experiment teaching was clarified with an example of driving two 4⁃bit LED nixie tubes. The practical application proves that the method can arouse students' learning interest,deepen students' understanding of the principle and application of device drive,cultivate the stu⁃dents' comprehensive ability of hardware and software development,accelerate the experiment progress,and bring out stu⁃dents' lerning potentiality.%针对显示器件驱动技术实验教学中存在的问题，提出利用 Proteus 软件作为实验教学的辅助手段，并以驱动2个4位LED数码管为例，具体阐明了Proteus 软件和Keil软件在显示器件驱动技术教学中的联合运用方法。实践证明，Pro⁃teus软件的使用能激发学生的学习兴趣，加深学生驱动原理及应用的理解，锻炼学生进行软硬件综合开发能力，加快实验进度，从而发掘学生的学习潜力。
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