变化的随机数，改变文本框的颜色

c51的 几段学习代码 主要是一些模块的 功能代码 希望初学的人来学习-c51 a few paragraphs to learn the code is mainly the function of a number of modules of code beginner who hopes to learn

基于单片机的窄带脉冲宽度检测 自已去看看有没有用！！！ -Based on single-chip pulse width of the narrow-band detection of their own to see if there is no use! ! !

zigbee开发套件原理图,PDF格式,zigbee开发套件原理图,PDF格式-zigbee development kit schematic, PDF format, zigbee development kit schematic, PDF format

一个USB键盘的驱动程序，调试了很久已通过，相信对大家有帮助！-A USB keyboard drivers, debugging for a long time has passed, I believe everyone has to help!

应用背景此代码示例是在Proteus仿真设计工具。关键技术这个代码是显示LCD的Arduino电路板。

以TI的TMS302VC54x数字信号处理器（DSP）为嵌入式控制器、ERICSSON的蓝牙模块为例，在蓝牙电缆替代协议应用模块的基础上，提出一种将电缆替代协议进行扩展的嵌入式蓝牙应用模式及其硬、软件的实现-The TMS302VC54x to TI digital signal processor (DSP) for embedded controllers, ERICSSON Bluetooth module, for example, in the Bluetooth cable replacement application modules based on the agreement is presented to extend the cable replacement protocol embedded Bluetooth application mode Its hardware and software implementation

基于51单片机  超声波测距  c语言，，，调试成功，，，，可以直接使用。。

一个用于ARM的基4/基5定点FFT算法，原作者是JDB，后来我扩展过16和256点的计算并用在项目中了，感觉速度还不错。现在重写了基于Linux GCC4的测试程序，可供使用者评估参考。建议安装FFTW3用来精确评估测试结果，相关范例已经在代码中了。-Radix 4/5 FFT routines supporting 16/64/256 and 20/80 calculations. The source originally contributed by JDB, I had extended 16 and 256 candidates and used it in our project it has been verified as fast and stable. Now we add some test vectors running on Linux with GCC 4 for testers who want to use or just evaluate it. Installing FFTW3 is recommended for evaluating the code exactly.

启动“新建项目向导”，并在收到请求时添加所有程序集（*.asm），

周立功的GUI程序源码-weeks meritorious GUI source code procedures