固定分区存储方式模拟,操作系统实验，C程序，给大家使用。

短信收发 短信收发 短信收发 -send and receved messagesend and receved messagesend and receved messagesend and receved messagesend and receved message

书本管理系统，包含普通用户与管理员登录，书本信息查询，删除，修改，添加等功能。(Book management system, including the ordinary user and administrator login, books information search, delete, modify, add, and so on.)

说明：  BP神经网络算法 BP神经网络算法 BP神经网络算法(BP neural network algorithm BP neural network algorithm BP neural network algorithm)

说明：  基于cyapi的上位机读取usb数据,编写平台VS2015(Reading USB data by host computer based on cyapi)

用定时器产生四路PWM，来控制无刷直流电机，通过串口来改变带电机速度

说明：  通过STM32的spi接口读取陀螺数据和加计数据，并对寄存器数据进行温补(Through the SPI interface of STM32, the data of gyro and add-on are read, and the data of register are compensated)

保持视频采集的稳定，基本原理在网上都有，这个为保持采集的图像稳定性的源代码

matlab 和 simulink 转换成代码的实现，其中第8章介绍了matlab simulink 到vxworks代码的实现(matlab and simulink to code for some special use)

在C#平台调用USB-I2C适配器或者USB-SPI适配器的二次编程接口函数实现ADC（模数转换）功能，USB-SPI适配器和USB-I2C适配器有8路、12bit、采样频率为1M的ADC，适配器采用3.3V参考电压，利用适配器的ADC功能可以测量0到3.3V之间的模拟电压信号。(Calling adapter or USB-I2C adapter USB-SPI in C# programming interface functions to achieve the secondary platform ADC (analog-digital conversion) feature, USB-SPI adapter and the adapter has a USB-I2C 8, 12bit, the sampling frequency of 1M of the ADC, adapter with 3.3V reference voltage, use the adapter ADC function can measure analog voltage signal between 0 to 3.3V.)

U盘备份的源代码 可以后台运行 拷贝特定的文件(U disk backup copy of the source code can run in the background specific files)