流分拣程序

avr单片机写的简易电压表的程序。测量精度达到12位(avr microcontroller to write a simple voltage meter program. 12-bit measurement accuracy)

交流异步电机矢量控制调速系统仿真模型，其中SVPWM采用开环控制，三电平逆变器输出波形达到要求，研究生大作业，调试通过。(Simulation model of ac induction motor vector control speed regulation system of SVPWM using open loop control, the three level inverter output waveform meet the requirements, graduate students homework, debugging through.)

基于ARM的俄罗斯方块设计，本次将设计实现一个用C语言编写的、在基于ARM核心的ADuC7020 ARM开发板上实现的单机版的俄罗斯方块小游戏。使用Keil3编程软件对C语言代码进行编写，支持按键操作，在实现过程中涉及了LCD液晶屏的图形显示、按键控制、LED控制、中断、蜂鸣器等嵌入式的编程技术。(Tetris ARM-based design, this will be designed to achieve a C language, the ADuC7020 ARM development board ARM core-based implementations of stand-alone version of the Tetris game. Use Keil3 programming software code written in the C language, support for key operations involved in the implementation process of the LCD screen graphical display, control buttons, LED control, interrupt, buzzer embedded programming techniques.)

STM3210E-EVAL官方开发板，主芯片STM32F103ZET6，支持ucLinux开发，官网也给出了开发套件。但是官网没有给出BOOT的源代码，只有HEX文件（根据推测该HEX文件时KEIL生成的）。看过UBOOT的启动后，了解了BOOT启动都干些什么事，我仿照UBOOT在KEIL软件下写功能超级简单的BOOT，就是完成外设的初始化，初始化控制器串口1，经过验证，可以跳转到内核，内核能够实现printf打印输出。(The Boot of STM32F103 uCLinux development)

说明：  只用于学习STM32F429的ADC，将一路ADC采集，改为两路ADC采集，并将采集的模拟量转换为紫外线等级。(It is only used to learn the ADC of STM32F429. It changes one ADC acquisition to two ADC acquisitions, and converts the analog acquisition to ultraviolet level.)

实现RC522射频芯片的读写，扣费，注册，和充值等功能，51单片机绝得可以用(RC522 RF chip to read and write, chargeback, registration, and recharge function, 51 MCU must have to be able to use)

利用STM32单片机控制16AD采集芯片AD7705进行数据的采集，并返回给单片机进行显示及处理(Use STM32 MCU control 16 AD acquisition chip AD7705 for data collection, and returned to the microcontroller for display and processing)

实现两个单片机通过SPI同步串行接口通信，一个作为主机负责响应，另一个作为从机负责发送。(Achieve two synchronous serial interface microcontroller via SPI communication, one as the host responds to the other as the slave responsible for sending.)

触摸滑块演示实验 触摸按键柱形图演示实验 Simon游戏实验(Touch the slider to demonstrate the experiment Touch key bar diagram demonstration experiment Simon game experiment)

飞思卡尔powerPC系列单片机MPC5643L的FlexPWM模块及正弦波产生模块驱动程序，可正常产生2路PWM波，稍加修改，可同时产生多路PWM波，用于电机控制。(Freescale s powerPC MCU MPC5643L, this zip contains drivers for FlexPWM modules and sine wave generation module etc. Tests show that these codes can produce two channels of PWM waves, and only slightly modified, can simultaneously generate multiple PWM waves for motor control using.)