文档介绍：目录
目录
摘要..........................................................................................................................错误!未定义书签。
目录...........................................................................................................................................................I
第一章绪论............................................................................................................................................. 1
课题来源.................................................................................................................................... 1
设计任务及要求......................................................................................................................... 1
第二章系统方案设计............................................................................................................................. 3
...................................................................................................................... 3
各模块的设计。......................................................................................................................... 3
............................................................................................... 3
...................................................................................................................... 3
.......................................................................................................... 4
....................................................................................................... 4
第三章系统硬件设计............................................................................................................................. 5
光笔的设计................................................................................................................................ 5
32×32LED 点阵的连接................................................