PI_1

msp430的adc测试程序，如果需要ADC学习的，可以看看，或许有些帮助。(msp430 of adc testing procedures, if desired ADC to learn, you can look, maybe some help.)

STC12C5A60S2 IIC读取EEPROM：I2C读取E2PROM(STC12C5A60S2 IIC reading EEPROM: I2C read E2PROM)

说明：  尽管模拟高频头在开发中用得已经减少了，但是模拟电视接收功能在许多数码产品上仍有其身影。希望对本站的朋友有所帮组！(Although the analog tuner in the development of using has been reduced, but the analog TV reception capabilities in a number of digital products still has its shadow. Want to site a friend had to help group!)

用PIC单片机实现带音乐播放的电压表,最高实现3.3V的电压测试(PIC mcu)

C++程序设计10852C++案例教程源代码完成统计功能的函数(C++ Programming 10852C++ Case tutorial source code to complete a function of statistical functions)

ng cordova master yes, yes, yes,

读写器与射频卡通信的设计采用RC522射频读写芯片与射频卡进行通信，符合ISO14443规范协议；硬件系统设计中主要有AVR单片机主控模块、电源模块、存储模块、外部时钟模块、LCD模块；软件系统设计采用C语言，遵循模块化和结构化编程模式，设计了射频卡操作程序、软关机与自动关机程序、LCD显示、串行Flash存储器、外部时钟等外部设备驱动程序。所设计的手持式读写器具备对MF1 S50、S70射频卡的读写、实时状态显示、系统在线升级以及关机等功能。(This handset can process the data offline or online, reading and writing from 10 cm far. This handset is low-power, miniature, modular design and so on. This article includes: the communication design between RF card and Reader, hardware system design and software systems design. The communication design between RF card and Reader used to RC522 RF chip control RF cards, in line with ISO14443 standard protocol Hardware system design mainly include AVR microcontroller control modules, power modules, memory modules, external clock modules, LCD modules Software system designed with C programming language, and follow the modular structure of the programming model, and has the RF card operation procedures, soft shutdown and automatic shutdown procedures, LCD display, serial Flash memory, an external clock, and other external device driver Procedures. The handset readers has the MF1 S50, S70 RF card reader function, real-time status display function, the system online update function and so)

C++ 语言命令详解(第二版) 全书由两大部分及四个附录和一个词汇表构成,第一部分介绍 C++的基本概念以及C++程序设计方法,这部分从C++最基本的概念讲 起,覆盖最新C++标准中的所有概念并重点介绍类及其有关的函数和 运算符.第二部分可以用于C++编程的参考,分别详细介绍数据类型, 运算符,类型转换,关键字,预处理指令以及库函数和库类.四个附录 分别介绍C/C++的区别,ANSI 及C++成员的速查表.本书最后有C++术 语及概念的词汇表.本书可以用作学习C++的标准教材,也可成为高 级程序员的有价值的参考书.(Detailed C++ language commands (Second Edition))

用单片机对遥控器实现解码，并在数码管上显示(Infrare Decoder)

飞思卡尔单片机的etpu功能模块set1 打包好的 直接可以用(The etpu function module of Freescale MCU Set1 Carle pack can be used directly)