XiaoFang

测试com口程序Private Sub Form_Load() Dim I As Integer Dim Msg As String Me.Enabled = False Msg = 串行端口通讯测试 V & App.Major & . & App.Minor & App.Revision cboCommSettings.Text = GetSetting(App.EXEName, frmCommTest , CommSettings , 2400,N,8,1 ) Me.Show Me.Refresh With MSComm1 For I = 1 To 16 Me.Caption = Msg & - 测试通讯端口:COM & I & ... Me.Refresh Delay 100 On Error Resume Next .CommPort = I .Settings = 2400,N,8,1 .PortOpen = True .PortOpen = False If Err = 0 Then cboCommPort.AddItem COM & Trim(I) Next I End With cboCommPort.ListIndex = 0 optCommData(0).Value = True Me.Caption = Msg & (Programming by WJY) Me.Refresh If cboCommPort.ListCount = 0 Then MsgBox 程序检测不到可用的串行端口! Me.Enabled = True End Sub (test com port)

trilearn (Robotoos2d kharazmi88-Fix) Source Code Team Robotoos2d kharazmi88 iran First Competition Kharzmy

VB开发的正弦波发生程序，可以调幅度和频率(VB Development Program that sine wave, amplitude and frequency can be adjusted)

Windows驱动开发技术详解 第三章源码(Detailed Windows driver development techniques Chapter Source)

很好的源程序代码,具有很好的学习价值,可以下载使用(Good source code, has the very good learning value, can be used to download)

DSP28335 脉冲编码控制 PWM电平输出可控制输出电平(DSP28335 pulse encoder output level control PWM output level can be controlled)

自制托盘控件，用来使应用程序隐藏到系统托盘的控件(Zìzhì tuōpán kòngjiàn, yòng lái shǐ yìngyòng chéngxù yǐncáng dào xìtǒng tuōpán de kòngjiànHomemade tray control, used to make an application to the system tray hide the controls)

说明：  很好的程序，编译通过后，可直接在debug下点exe使用(good procedures, compile, debug directly under the point exe use)

CAREL控制器通讯协议，通过这个文件即可编写自己carel控制器监控程序(CAREL DLL_LIBRARY32_2.1)

利用max232，实现51单片机和电脑的通信，使得电脑发一个数据在单片机上用流水灯显示。(Use max232, achieving 51 SCM and PC communications, making the computer sends a data on a single chip with a water light show.)