使用c51 向pcf8563写入数据 ，读出数据，并显示 1602液晶上 ；有仿真 -Use c51 to pcf8563 write data, read data, and displays on the LCD 1602 a simulation

这是用C51高级语言编写的pcf8563时钟日历读写程序，功能：本程序主要是读pcf8563的日历时钟值-This is a high-level language with C51 pcf8563 clock calendar to read and write procedures, functions: This procedure is mainly read pcf8563 calendar clock value

用C51语言编写的，能够在51单片机上运行的利用LCD12864和PCF8563显示年月日星期时间的实时时钟，包含完整project和全部源代码。-C51 language, can be run on 51 single-chip to use LCD12864 and PCF8563 real-time clock to display the date weeks, including the complete project and full source code.