两线制的 温湿度 电流变送器 实验板，MSP1232

帮朋友写的一个用MCS-51的IO口模拟PWM使外接LED亮度渐变的程序，虽然程序小，不过注释清楚，并已调试OK。-written for a friend with a MCS-51 simulation of the IO mouth so that external PWM LED brightness gradual process Although procedures for small, but clearly Notes, and debugging OK.

本代码为51单片机C语言应用开发技术大全的完整代码 包含51单片机各个模块的代码设计 可直接用于项目开发-The code for 51 MCU application development technology, C-code contains the full corpus of 51 microcontroller code design of each module can be directly used for project development

灭火控制盘（XMP4-2） -Fire control panel (XMP4-2)

这是用PIC芯片处理USB的源代码,包括初始化USB，中断设置等，是汇编语言入门USB操作的很好参考程序！-This is the PIC chip USB source code, including the USB initialization, interrupt settings, assembly language entry USB good reference operating procedure!

RAM的硬件测试程序,经本人测试已经没有问题-RAM hardware test procedures, as I have no problem testing

avr 的入门教程 超好 包括初级入门，及avr各种开发工具的介绍及使用说明 -avr super good introductory tutorial, including the primary entry and avr introduce a variety of development tools and use

AT89C2051单片机设计开发的ML99V4型传呼机发码电路的功能、原理、编程及应用。-AT89C2051 ML99V4 design and development of the code pager type of circuit functions, principle, programming and applications.

该代码是我在一次项目开发中使用美信最新的AD采集芯片MAX1301所写的MSP430单片机程序，实现与MAX1301的数据交互。这款芯片有极佳的特性，具体可以参见手册。-The code is my project development in a letter used in the United States and the latest collection of AD chip MAX1301 single-chip MSP430 written procedures, to achieve the data exchange with the MAX1301. The chip has excellent characteristics, can be found in the specific manuals.

4*4扫描键盘,通过键值通过4个数码管显示出来.-4* 4 Scanning keyboard, through key through four digital tube display.