keyreset置为高电平开始设置时分秒，以下三个对应时分秒的设置，没按下一次 就加1

shireset

fenreset

miaoreset



本程序不完善的地方就是按键的去抖动，所以设置时间很不方便，本文用得去抖动是网上找的方法，不知好不好用，我也没有找到合适的去抖动程序。有好的去抖动程序请也给我一份yc489@126.com。



好像10豪秒分频也不是很精确 我是50MHZ的晶振，请自己酌情修改-keyreset home for the beginning of setting high minutes and seconds, minutes and seconds when the following three settings correspond to no one on the Canadian press 1 shireset fenreset miaoreset imperfections of this process is the key to the jitter, so setup time is not convenient, in this article jitter is to use the Internet to find ways to better use I do not know, I did not find a suitable procedure to jitter. There are good procedures to jitter, please also give me a yc489@126.com. Like 10 seconds at the frequency-ho is not very accurate I am the 50MHZ crystal, where appropriate, modify your own