可调日期和时间的图形LCD显示效果的程序， 这在开发MCU产品时，经常要用到的设计内容，有了本程序，你就不用费更多的精力，就可以开发成功了。-Adjustable date and time graphic LCD display of the program, which is developing MCU products, we often use to design content, with this procedure, you do not need to charge mor