酒店餐饮管理系统

考研计算机用得到。 数据结构笔记参考资料来源：严蔚敏数据结构教材及题集全真题解数据结构分册 北邮数据结构考研指导算法设计与分析（研究生教材）算法与数据结构（研究生教材） 众网友来信及讨论从其它途径收集的历年真题以严的教材及题集为主，其它参考资料为辅！数据结构笔记主要内容： 基础知识：基本问题问答（概念） 算法分析：教材典型例题算法思路简述 算法设计：严题集一题多解，典型题详细分析 重点题分析：严每章题集已经考题，相似题数据结构笔记特点： 实用，详细，易于理解（用通俗语言描述复杂问题），针对性强，覆盖面广，定期公布，题目累加！ (Kaoyan computer with. Data structure notes refer to data sources: Yan Wei Min data structure textbooks and problem sets full Zhenti solution data structure volumes BUPT data structures Kaoyan guidance algorithm design analysis (Graduate textbook) algorithm and data structure (Graduate textbook) all the users a letter and to discuss other ways of collection of the years Zhenti strict lecture notes and problem set-based, supplemented by other references! Data structure notes: the basics: basic questions Q & A (conceptual) algorithm: a typical textbook example algorithm ideas outlined algorithm design: Yan title set more than one title solution, the typical question a detailed analysis of the focus question: Yan Each chapter problem sets have been exam, similar to the title data structure notes features: practical, detailed and easy to understand (in simple language to describe complex issues), targeted coverage of a wide range of regularly published entitled accumulate!)

USB（通用串行总线）是连接外部设备和主控制器（通常是个人电脑）的一个串行总线标准。USB是由Ajay Bhatt在因特尔公司工作时开发的，其开发USB的目的是为了取代各种各样的串行和并行端口。USB有一个显著优点就是支持热插拔，也就是说在开机的情况下，你也可以安全地连接或断开USB设备，

ftp server code ,just a simple example. thank you very much!(ftp server code, just a simple example. thank you very much!)

本实验开机后，先初始化MPU6050，然后利用DMP库，初始化MPU6050及使能DMP，最后，在死循环里面不停 读取：温度传感器、加速度传感器、陀螺仪、DMP姿态解算后的欧拉角等数据，通过串口上报给上位机（温 度不上报），利用上位机软件（ANO_Tech匿名四轴上位机_V2.6.exe），可以实时显示MPU6050的传感器状 态曲线，并显示3D姿态，可以通过KEY0按键开启/关闭数据上传功能。同时，在LCD模块上面显示温度和欧拉 角等信息。DS0来指示程序正在运行。另外,本例程也可以通过USMART调用MPU_Read_Byte/MPU_Write_Byte 等函数,来实现对MPU6050寄存器的读写操作(仅在UPLOAD OFF状态下).(This experiment starts with initializing MPU6050, then using DMP library, initializing MPU6050 and enabling DMP. Finally, it keeps on in the dead cycle. Read: temperature sensor, accelerometer, gyroscope, Euler angle after attitude calculation of DMP and other data, report to PC through serial port (temperature). The sensor of MPU6050 can be displayed in real time by using the upper computer software (ANO_Tech anonymous four-axis upper computer_V2.6.exe). The state curve and 3D posture can be displayed, and the data upload function can be turned on/off by KEY0 button. At the same time, temperature and Euler are displayed on the LCD module. Angle and other information. DS0 to indicate that the program is running. In addition, this routine can also call MPU_Read_Byte/MPU_Write_Byte through USMART Equivalent function to achieve the read-write operation of MPU6050 registers (only in UPLOAD OFF state).)

在控制台进行，无界面版本，图片直接保存在exe目录下

Chat application - real time chat application

本作品以MSP430单片机为核心， 基于DDS原理，通过查表方式输出步进量为10HZ，频率为100HZ~2KHZ的正弦波。两路被测信号通过过零比较、异或和低通滤波整流，实现了对相位差的测量，误差小于(This works with MSP430 microcontroller as the core, based on DDS principle, by look-up table output step sizes for the 10HZ, frequency of 100HZ ~ 2KHZ sine wave. Two by the signal zero-crossing comparator, XOR, rectification and low-pass filtering, the realization of the phase of the measurement error is less than)

在 8X8 点阵式 LED 显示“★”、“●”和心形图，通过按键来选择要显示的 图形。(Style LED display ★ , ● and heart-shaped figure in 8X8 lattice to the graphics to be displayed by the button.)

说明：  汇编教程专用工具Special tools for assembly course(Special tools for assembly course)

说明：  usb开发接口包装，对windows平台下的usb包装(Usb development interface packaging, under the Windows platform usb packaging)