蚅罿芇蚈薁羈莀蒁衿羇聿蚆螅肆膂葿蚁肅芄蚄薇肄蒆蒇羆肃膆莀袂肃芈薆螈肂莁莈蚄肁肀薄薀膀膃莇袈腿芅薂螄膈莇莅蚀膇肇薀蚆膇艿蒃羅膆莁虿袁膅蒄蒂螇膄膃蚇蚃螀芆蒀蕿袀莈蚅袈衿肈蒈螄袈芀蚄螀袇莂薆蚆袆蒅荿羄袅膄薅袀袅芇莈螆袄荿薃蚂羃聿莆薈羂膁薁袇羁莃莄袃羀蒆蚀蝿罿膅蒂蚅罿芇蚈薁羈莀蒁衿羇聿蚆螅肆膂葿蚁肅芄蚄薇肄蒆蒇羆肃膆莀袂肃芈薆螈肂莁莈蚄肁肀薄薀膀膃莇袈腿芅薂螄膈莇莅蚀膇肇薀蚆膇艿蒃羅膆莁虿袁膅蒄蒂螇膄膃蚇蚃螀芆蒀蕿袀莈蚅袈衿肈蒈螄袈芀蚄螀袇莂薆蚆袆蒅荿羄袅膄薅袀袅芇莈螆袄荿薃蚂羃聿莆薈羂膁薁袇羁莃莄袃羀蒆蚀蝿罿膅蒂蚅罿芇蚈薁羈莀蒁衿羇聿蚆螅肆膂葿蚁肅芄蚄薇肄蒆蒇羆肃膆莀袂肃芈薆螈肂莁莈蚄肁肀薄薀膀膃莇袈腿芅薂螄膈莇莅蚀膇肇薀蚆膇艿蒃羅膆莁虿袁膅蒄蒂螇膄膃蚇蚃螀芆蒀蕿袀莈蚅袈衿肈蒈螄袈芀蚄螀袇莂薆蚆袆蒅荿羄袅膄薅袀袅芇莈螆袄荿薃蚂羃聿莆薈羂膁薁袇羁莃莄袃羀蒆蚀蝿罿膅蒂蚅罿芇蚈薁羈莀蒁衿羇聿蚆螅肆膂葿蚁肅芄蚄薇肄蒆蒇羆肃膆莀袂肃芈薆螈肂莁编号：单片机控制应用实训说明书题目：LED灯模拟交通灯院（系）：机电工程学院专业：机械设计及其自动化学生姓名：李建来龙俊光李东安学号：090112073409011207220901120726指导教师：范勇2012年1月07日目录1设计任务和性能指标.................................................................................................11.1设计任务..............................................................................................................11.2性能指标..............................................................................................................12设计方案.....................................................................................................................22.1任务分析..............................................................................................................22.2方案设计..............................................................................................................23系统硬件设计.............................................................................................................33.1单片机的最小系统..............................................................................................33.2电源电路..............................................................................................................43.3数码管显示时间电路设计..................................................................................43.4信号灯控制电路设计..........................................................................................54系统软件设计.............................................................................................................54.1主程序设计..........................................................................................................55调试及性能分析.........................................................................................................65.1调试分析.............................................................................................................65.1.1软件调试........................................................................................................65.1.2硬件调试........................................................................................................65.1.3系统功能调试................................................................................................66心得体会.....................................................................................................................6参考文献......................
