四川师范大学成都学院电子工程学院课程设计报告
目录
..................................................................................................................................................................1
........................................................................................................................................... 2
........................................................................................................................................... 2
复位电路............................................................................................................................................... 2
晶振电路............................................................................................................................................... 3
LED 显示电路.......................................................................................................................................3
按键输入电路......................................................................................................................................4
蜂鸣器电路.......................................................................................................................................... 5
........................................................................................................................................... 6
软件设计方法......................................................................................................................................6
系统软件设计思想............................................................................................................................6
系统主程序.......................................................................................................................................... 6
中断子程序........................................................................................................................................
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