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msp430单片机通过产生PWM波控制舵机(msp430 microcontroller to generate the PWM wave control servos)

用单片机开发板对步进电机进行调控的代码，按键控制，可调速，正反转可调，并且带有1602液晶显示代码，显示步进电机当前的状态。(Code for regulation of the stepper motor microcontroller development board, key control, adjustable speed adjustable, rotating, and with 1602 LCD code display stepper motor current state.)

它是一个可以记录用户键盘操作的间谍软件。黑客可利用此软件记录用户输入的信息。此软件和病毒完全不同，是正规软件，目前大概有两类软件。一类是模仿操作，用途是做重复操作 　　按键精灵就是其中之一；还有一类是用于家庭监控的软件，如梦真工作室开发的键盘屏幕全记录。(The virus is completely different from a regular software, currently there are about two types of software. A class is to imitate the operation use repeat QuickMacro there is a class of software for home monitoring, keyboard screen Full Record dream real studio.)

按键的去抖以及按键弹起时读按键 (Reading keys key debounce and key bounce)

基于stm32在keil平台上通过ds18b20测量温度的实验(ds18b20 temperature measurement)

cc2520平台路由通信，简单发送与接收程序(the cc2520 platform for routing communication, simple send and receive program)

说明：  １２８６４并行的程序，Ｃ编译环境，希望对大家有用(12864 parallel process, C compiler environment, we hope to be useful)

本程序实现了LTDC液晶对ADC采集到的数据进行显示，并通过LCD分层显示心电波形，正弦波，方波，三角波等等。程序简单明了，几个函数就可以轻松应用STM32F429 Discovery的高级LTDC液晶分层显示功能(This program implements LTDC LCD to display data collected by ADC, and displays ECG waveform, sine wave, square wave, triangle wave and so on through LCD. The program is simple and clear. Several functions can easily apply the advanced LTDC LCD display function of STM32F429 Discovery.)

说明：  基于K60芯片的线性CCD循迹小车，分为速度环和方向环(Linear CCD Track Car Based on K60 Chip)

说明：  正弦波的显示 ，示波器，keil5正弦波的显示 ，用于测试波形的产生(Sine wave display, oscilloscope, keil 5 sine wave display, used to test the generation of waveforms)