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- 序(约延时8ms)后再回到按键查询状态,不断循环;有按键时,LED动态显示子程序作为按键防抖延时被连续调用二次(约延时16ms),待按键处理程序执行完后,再回到按键查询状态,同时兼顾了按键扫描取值的准确性和LED动态显示的稳定性。秒定时采用定时器T0中断方式进行,60秒计数由定时-sequence (about 8ms delay) to come back button inquiries and continuously cycle; When a button, LED dynamic d
SAA7113
- 用quartusII编写的,基于vhdl语言的按键加法器,从0到11,也可通过拨码开关控制,从11到0,加入了键盘防手抖。-
debounce
- 键盘防抖程序设计,模块化程序;不得不看的好程序,好家伙。-Reduction keyboard programming, modular procedures had a good look at procedures, Goodfellas.
D
- 实现了程序控制的反馈移位寄存器,包括开关防抖,时钟整形,移位,和码型控制-Achieve program control of the feedback shift register, including anti-shake switch, clock shaping, shift, and code-mode control