基于ARM的电子黑板设计

Electronic Blackboard Design Based on ARM

本文主要以SAMSUNG ARM9(S3C2410)为设计平台的,研究了基于ARM S3C2410电子黑板的硬件和软件方面的设计。硬件设计包括电源模块、LCD驱动模块、触摸屏驱动模块、串口通信模块。软件方面介绍了系统软件运行流程。电子黑板作为各种设备的输入输出设备,既能达到可视化的要求,方便现场操作,又能降低产品的成本,方便地实现人机交互。

This paper mainly takes SAMSUNG ARM9（ S3C2410） as the design platform,studies the design of hardware and software of electronic blackboard based on ARM S3C2410. The hardware design includes power module,LCD driver module,touch screen driver module,serial communication module. In software,it introduces system software operational process. Electronic blackboard as input and output devices of various equipment can achieve the demand of visualization,is convenient for field operation,and can reduce the cost of the product,is easy to achieve human- computer interaction.