DoubledImplement2

说明：  独居老人监控系统 使用80c51f020编程 具体的使用方法和接口，里面有(Elderly people living alone monitoring system using 80c51f020 programming methods and the use of specific interfaces, which has)

C语言程序，ieee标准格式转浮点型数字(c language, ieee to float)

基于stm32f407的sd卡数据读写功能，源码数据(Based stm32f407 the sd card data read and write functions, source data)

STM32 外部中断程序，用于学习用中断来控制按键(STM32 External Interrupt program)

这是一个描述步进电机细分算法很好的例子，大家可以下下来看看。(-This is a stepper motor subdivision algorithm described a good example, we can look at the next down)

TDC-GP21 激光测距接收电路设计 Time-digital converter application currentdesign(TDC-GP21 laser rangefinder receiver circuit design Time-digital converter application currentdesign)

单片机系统原理图 拥有各种功能 基本上能满足学生单片机学习开发应用(mcu perfect)

与主站IEC101规约通讯，完成与科东公司主站、国电南自、南瑞科技等公司主站通讯 Tornado2.0编译，无故障运行与研华HE-8XX系列主板3年以上 解压密码luckycy(master IEC101 and the Statute of communication, complete with the East Branch Corporation stations, the South since the country's electric, NAN technology companies master communications Tornado2.0 compiler, fault-free operation with the China Institute HE-8XX series of the Main Board for three years or more extract passwords luckycy)

说明：  stm32f429 eeprom iic mdk环境(Stm32f429 EEPROM IIC MDK environment)

一台单片机主机和两台单片机丛机相互通信，从主机取的点阵字模然后显示(a mainframe and microcomputer two SCM Cong machine mutual communication, from the mainframe from the Matrix Lattice then display)