诺基亚5110液晶-学习资料+c51源程序-Nokia 5110 LCD- source learning materials+ c51

C51单片机驱动5110液晶限制，好有一些液晶的资料，调试通过。-C51 microcontroller 5110 LCD restrictions, good driving some of the material, debugging through liquid.

诺基亚5110的c51驱动程序源代码，原理图文件-Nokia 5110 c51 driver source code, schematics file

C51+DS18B20+DS1302。实现万年历，有农历，阳历星期时分秒显示。无闹钟功能，其余个人认为是完整了。C语言编写-C51+DS18B20+DS1302. Implementation calendar, Lunar, Gregorian week when accurate display. No alarm clock function, and the rest I think it is complete. C language