1 课程设计的目的 ..................................................................1
2 课程设计的任务与要求 ......................................................1
2.1 设计任务 .....................................................................1
2.2 设计要求 .....................................................................2
3 设计单元对比与选择 ..........................................................2
3.1 LED 灯的对比与选择 .................................................2
3.2 外部中断信号产生方式的对比与选择 .....................2
3.3 抗重影方案的对比与选择 .........................................3
4 电路的基本模块 ..................................................................4
4.1 按键模块 .....................................................................4
4.2 LED 显示模块 .............................................................4
4.3 振动传感模块 .............................................................5
5 设计原理流程及仿真 ..........................................................6
5.1 设计原理 .....................................................................6
5.2 主程序流程 .................................................................7
5.3 电路仿真图 .................................................................9
6 调试与焊接 ..........................................................................9
6.1 硬软件调试 .................................................................9
6.2 实物焊接 ...................................................................10
