stm32f103c8t6实现USB虚拟串口

一个用于驱动器选择的列表框，可以按大图标、小图标模式显示，支持多选。如果你在做一些驱动器工具软件的话，这个类库会给你在界面上带来极大的方便。 (an option for the drive list box, in accordance with a large icon, small icon mode, choose to support. If you do drive tool software, the library will give you the interface very convenient.)

周立功 485 用户指导手册，很强大。有详细电路图，不用找型号上面很清楚。 老外写的485通讯例子.485_guide.pdf RS485协议.pdf 485通讯.rar RS232转RS485电路图.doc RS485协议 485总线常识.pdf 485总线应用与选型指南.pdf 看完后基本不用找别的了。 (ZLG 485 user guide, very powerful. A detailed circuit diagram, do not look for models above is clear. Written by 485 foreigners example .485 _guide.pdf RS485 protocol. Pdf 485 communications. Rar RS232 to RS485 circuit. Doc RS485 protocol 485 common sense. Pdf 485 bus application and selection guide. Pdf After reading the basic need to find anything else.)

本文适合初学ethercat者，教你如何添加对象字典(This article is suitable for beginner ethercat, teach you how to add object dictionary)

C# ping工具 实例源码下载

arduino ESP8266 wifi智能小车

using UnityEngine;   using System.Collections;   //检测手柄功能的脚本 这个脚本挂到手柄上（controler（right）和controler（left））上   public class ButtonTouchAction : MonoBehaviour {       //手柄       SteamVR_TrackedObject trackdeObjec;          void Awake() {           //获取手柄上的这个组件           trackdeObjec = GetComponent();       }       // Use this for initialization       void Start () {          }       void FixedUpdate()       {   //获取手柄输入           var device = SteamVR_Controller.Input((int)trackdeObjec.index);           //以下是api中复制出来的按键列表           /*   &n

可以改变占空比的 pwm输出 可一通过改变主函数里的 两个数值来改变pwm占空比(Duty cycle adjustable PWM output)

基于stc15f104w超小单片机实现的有刷电调，可以输出5v电压， 可以搭配商用接收机使用(Based on stc15f104w super small chip microcomputer, it can output 5V voltage and can be used with commercial receiver.)

检验数组函数的学习程度，尤其是大学初学者用来检验是否理解(Testing the degree of learning of array functions, especially for beginners at College)

This is the OpenGL program for physic simulation. This simulate the physics phenomenon of wave, wind, sphere and grasses.