Felica.pdf

说明：  STM32入门很好的学习资料，欢迎下载。(STM32 entry is a good learning material, welcome to download)

感应电动机的启动小程序，可以模拟启动过程，自动计算启动的参数，帮助初学者理解感应电动机的结构(Induction motor start-up small program that can simulate the boot process, automatically calculates the start parameters and Help beginners understand the structure of induction motor.)

两轮自平衡小车源码，蓝牙通讯控制，PID控制，STM32F103RBT6(Two self-balancing vehicle source, Bluetooth communication control, PID control, STM32F103RBT6)

HTM5 SVG电子打击乐器音效代码，鼠标点击操作，输出电子鼓音效，也可进行键盘操作。(HTM5 SVG electronic percussion sound code, mouse clicks, the output of electronic drum sound, but also for keyboard operation.)

说明：  传统的波形发生器采用模拟技术的方法，这种方法构成的波形发生器电路结构复杂，仅能产生正弦波、方波、锯齿波和三角波等几种简单波形。而现在在高科技领域，我们需要的可能是一些任意波形，如在保密雷达发波等军事方面和地震波形、汽车碰撞波形等模拟仿真应用方面。任意波形发生器现在被广泛用于自动控制系统、振动激励、仪器仪表领域。我国目前在这方面还比较落后，特别是在用DDS技术实现任意波形发生器方面。本课题我们打算用DDS技术基于FPGA核心板设计一个任意波形发生器。该仪器我们用LabVIEW来写的控制面板实现与FPGA的通信，实现任意波形数据的采集，并具有良好的人机交互界面。用液晶显示屏显示波形的幅度和频率。用4×4键盘控制相关波形的输出。用AD和低通滤波电路实现数电到模电的转换(The traditional waveform generator adopts the method of simulation technology, this kind of method constitute the waveform generator circuit structure is complex, can only produce sine and square-wave, sawtooth wave and triangular several simple waveform. And now in the high-tech fields, we may need some arbitrary waveform is, as in LeiDaFa confidential military aspects and seismic waves, automobile collisions wave wave simulation application. Arbitrary waveform generator is now widely used in automatic control system, vibration, instruments field. At present in this respect, especially in still lag behind with arbitrary waveform generator DDS technology. This task we intend to use DDS technology based on FPGA core board design an arbitrary waveform generator. The instrument to write with LabVIEW, we realize the control panel and FPGA communication, realizing arbitrary waveform data acquisition, and has good human-machine interface. With LCD display wave amplitude and frequency. Use 4 )

Source code for controlling servo motor using AVR ATmega128 microcontroller. This code using timer interrupt handler. This file is for codevision avr.

用TI单片机MSP430系列写的CRC检验程序，C语言(Using TI single-chip MSP430 series written by CRC testing procedures, C language)

Scott connection study using PSCAD simulation

PM2.5激光传感器模块SDS系列使用手册(Handbook of SDS Series for PM2.5 Laser Sensor Module)

说明：  TIM—高级定时器-PWM输入捕获-手动触摸操作量程转换(TIM-Advanced Timer-PWM Input Capture-Manual Touch Operation Range Conversion)