目 录1. 设计内容及要求...................................................1 1.1 汽车灯光控制设计的意义......................................11.2 设计的目的...................................................11.3 设计的内容和要求.............................................22.系统总体结构......................................................23.硬件设计..........................................................33.1 单片机的选择.................................................33.2 系统工作原理.................................................33.3 5V 稳压电路..................................................33.4 复位电路设计及工作原理.......................................4 3.5 时钟电路设计.................................................43.6 输入部分设计.................................................63.7 输出部分设计.................................................74.软件设计..........................................................84.1 主程序流程图.................................................84.2 引脚的分配..................................................104.3 程序设计说明................................................105.系统调试.........................................................105.1 硬件调试及排故障............................................105.2 软件调试....................................................116.设计小结.........................................................11参考文献...........................................................13附录Ⅰ: 元件清单...................................................14附录Ⅱ:原理图.....................................................14附录Ⅲ:程序清单...................................................15附录Ⅳ:实物图.....................................................18任务书 ............................................................. 2 01 设计内容及要求1.1 汽车灯光控制设计的意义 随着科技的不断进展,社会的不断进步,人们越来越离不开汽车,汽车不仅仅是一种代步工具,还是一种社会生活...