文件名称:the-elimination-of-key-debounce
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当按一次按健时,由于按健有反应时间、有抖动,可能你按一次机器感应到几次,防抖就是让在按键正常反应时间内机器只感应一次按键效果,防止误操作,本文是基于FPGA的按键防抖程序代码,用的是VHDL语言,内容包括原理,实际操作及源码等。-When you press a pressing health, because according to health have reaction time, jitter, you may press machine senses a few times, image stabilization in the key is to let the normal reaction time machine button only once induced effects, to prevent misuse, the paper is key FPGA-based image stabilization program code, using VHDL language, including theory, practice and source code, etc.
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the elimination of key debounce.pdf