这是对51单片机RAM的扩展的程序 内有电路图，非常详细的注释...

TLC5615是TI公司的10位D/A转换芯片，DIP-8封装，数据为串行方式，简单好用。内有该芯片的KIEL C51源代码，希望和大家共享。-TLC5615 is TI

keil公司提供的c51例子-Keil provided examples of c51

本代码是本人毕设所做的GPRS数传系统的软件部分，实现了PPP，UDP，IP协议的分层和打包，实现了嵌入式设计中的UDP/IP协议栈-the code is completed, I set up the GPRS data-transmission system software, to achieve the PPP, UDP, IP protocol layering and packaged to achieve the design of embedded UDP/IP protocol stack

液晶TS12864A-2使用中文手册。有需要的朋友请下载-LCD TS12864A-2 the use of Chinese in the manual. Friend in need, please download

FFT汇编，用于MSP430系列 128点，频率抽取，外加功率谱分析-FFT

Micro codes for interfacing with atmega16

用AT89S52实现鉴相功能，用于对光电编码器的输出进行编码。-Using AT89S52 realize phase function, optical encoder used to encode the output.

240X160触摸屏控制源程序,适用于液晶型号为8X10D-240x160 touch screen to control the source code, apply to LCD models 8X10D

这是一个采用avr单片机操作显示sst1815液晶模块的程序，调试同过。sst1815采用的是仿真总线方式工作，8080协议。-This is an operation using SCM avr sst1815 LCD display module, Debugging with Guo. Sst1815 using the simulation methods Bus, 8080 agreement.

单片机最小系统，两位LED数码管由串口输出接两个164驱动，Lout,Rout为左右声道输出，SET， ALT0， ALT1为三个按键，也可自己在开始的I/O定义改成你想用的I/O口；12M晶振若用89C51则只可装下约14首歌曲，用89C52则可装下近40曲-smallest SCM system, two LED digital serial output from the pipe then two 164-driven, Lout, Rout for about channel output, SET, ALT0, ALT1 to three keys, but also his own in the beginning I/O definition you want to change the I/O port; If using crystal 12M 89C51 can carry only about 14 songs, can be loaded with 89C52 Near 40