51-MCU-C-program-example

说明：  实现数码管，矩阵键盘结合的计算器功能，基于51单片机的代码适合初学者参考(Realize the calculator function of the combination of digital tube and matrix keyboard)

24位高精度A转换芯片 AD7710 源码 已成功用于液压自动控制系统五年(24 high-precision A conversion chip AD7710 source has been successfully used for hydraulic automatic control system for five years)

iic接口的程序，可以用于f149单片机(iic interface procedures can be used F149 microcontroller)

基于51单片机的32和弦音乐盒程序，有曲目切换，音量调节，播放时间，步进电机驱动，流水灯等功能，是普通音乐的升级版本，且代码清晰，注释完整，结构合理。(Based on 51 single-chip 32 polyphonic music box procedures, switch tracks, adjust volume, play time, stepper motor drive, water lights and other functions, is an upgraded version of the ordinary music and clear code, comments, integrity, reasonable structure.)

C语言实现带通滤波器功能，比matlab更加试用可用于单片机开发(FIR band_pass filter )

该手册是Keil 软件公司8051 单片机软件开发工具的介绍是为新用户和有兴趣的读者准备的使用指南只需要阅读本书就可以正确地运行和使用该软件这本用户指南包括以下章节的内容(The handbook is a Keil software 8051 software development tools introduced for new users and readers interested in the use of guidelines to prepare only need to read this book can be run correctly and use the software that the user s guide includes the following chapters content)

泛型例题源代码，个人编写，可以提供给初学者参考参考(A generic sample source code, individual writing, can provide reference for beginners reference )

说明：  关于stm32的高级应用部分代码历程，stm32的代码。(About STM32 advanced application part of the code process.)

针对H264 JM中encode_a_picture函数进行讲解的PPT，希望对大家的学习有所帮助(For H264 JM in encode_a_picture function to explain the PPT, we hope to be helpful to learn)

包含分布式电源的配电网的距离保护模型，可以直接使用(distance relay protection)