C51上实现SD卡程序,是FAT32文件系统

网络视频通话软件包，有文档，有可执行程序，可以进行视频通话，可以集成到自己的系统试试。

一个很好用的电子密码锁,采用STC12C5A60S2单片机,按键为4x4矩阵键盘                                                                                         

详细介绍了WinCE系统下的媒体播放软件及其源码。-WinCE system, described in detail under the media player software and its source code.

用51单片机控制cc1100发送接收模块的参考程序.-With 51 single-chip receiver module control cc1100 send a reference procedure.

基于广为使用的8051系列微控制器进行设计并实现嵌入式应用软件的方法。超过70个软件模式，并介绍了如何将这些技巧应用到你自己的项目中。通过大量的例子来说明如何将特定模式应用到实际项目中。

通常串口的开发是基于VC的，这个为以VB开发工具的来说，希望能有所借鉴。用activeX控件 mscomm32.ocx写的一个串口调试工具.-usually is based on the development of the VC, VB to the development of tools, hopes to have a reference. Use activeX control mscomm32.ocx write a serial debugging tools.

卫星调谐器 DBS TUNER The TA1322FN is a wideband down-converter which can operate at input frequency ranging from 850 MHz to 2200 MHz. Intended primarily for use in satellite tuners, this IC includes an oscillator, a mixer, an IF amplifier and a PLL.-The TA1322FN is a wideband down-converter which can operate at input frequency ranging from 850 MHz to 2200 MHz. Intended primarily for use in satellite tuners, this IC includes an oscillator, a mixer, an IF amplifier and a PLL.

这是我们自己找到的一个单片机开发板，它是STC51的比89C51有更多的功能，自带A/D转换，里面资料齐全，原理图，实物图都有-This is our own to find a microcontroller development board, which is STC51 more than 89C51 functions, bring their own A/D conversion, which information is available, schematics, physical map has

16进制10进制互换程序-16 band lt;- Gt; Decimal exchange procedures

modbus 运用事例-modbus example