论文部分内容阅读
本文讨论了7×3矩阵键盘的工作原理和Windows CE操作系统的矩阵键盘驱动程序模型,详细分析和阐述了嵌入式系统中手机键盘驱动程序的设计和实现方法。
This article discusses the working principle of the 7 × 3 matrix keyboard and the matrix keyboard driver model of the Windows CE operating system. It analyzes and expounds the design and implementation method of the mobile keyboard driver in the embedded system in detail.