这是本人在网络上收集的GPRS开发资料，希望对那位朋友有用。...

DS12C887实时时钟winbond接口程序-DS12C887 real-time clock interface procedures winbond

对于AT89S52芯片的基于C语言的各种基本小实验的例程！-AT89S52 chip for the C language based on a variety of basic routines small experiment!

SST28SF040是SST公司推出的高速可编程闪存。它具有512k*8的存储结构 芯片擦除及写入的时间快,可靠性高,能够重复写100,000次,低功耗.以上程序是用c51编写的驱动程序，希望对使用该芯片的同仁有所帮助-SST28SF040 SST is the company"s high-speed programmable flash. It has 512k* 8 storage structure chip erase and write the fast, high reliability, write to repeat 100,000 times, low power consumption. The above procedure is used to prepare the decoder drivers, and I hope to use the chip colleagues help

WAVE6000 编写的AT24C02驱动 用于掉电数据保护-WAVE6000 prepared for the Application of AT24C02 drive for data protection

一些实用的51单片机接口源程序，里面附有文档说明，很好的开发参考资料-51 microcontroller interface source inside with documents show that the development of good reference

一个警报声程序 　　　　　　　　　　　　　　　　　 一个警报声程序-an alarm sounded a siren procedures procedures

奉献：2812的原理图 [日期：2005-11-29] 来源：侃单片机 作者：etiller [字体：大 中 小]

便，且能进行大信息量的字符显示,还可以实现图形及曲线的显示,这就使人机接口更友好。当然，不同型号的液晶模块的内置控制器有很多种,各套指令也有一定差异, 但其设计思路和流程基本相同-Will be able to carry out large amount of information displayed characters, but also realize the display of graphics and curves, which is more friendly interface. Of course, different models of LCD module has a variety of built-in controller, the sets of commands have certain differences, but its design is basically the same ideas and flow

在winavr上调试的一个adc程序，可测试。-In a winavr debugging adc procedures, can be tested.

c8051f020中使用液晶lcd的程序，经调试通过。液晶采用fyd。-C8051F020 used in liquid crystal lcd procedures adopted by the debugger. LCD using fyd.