一个实时时钟！！~~~~~~~ 和系统同步的-a real-time clock! ! ~~~~~~~ And synchronization

一款非常漂亮的透明实时时钟和放大镜！~ 适合网页和系统使用！~带源码-A very pretty transparent real-time clock and a magnifying glass! ~ Website and systems suitable for use! ~ With FOSS

FM31256实时时钟代码 FM31256为铁电公司带FLASH的时钟芯片，理论上具有无穷次擦写！,FM31256 for real-time clock code FM31256 Ferroelectric company with FLASH clock chip, in theory, with infinite time write!