登录
首页 » Visual Basic » CommTest485

CommTest485

于 2015-07-23 发布 文件大小:19KB
0 230
下载积分: 1 下载次数: 1

代码说明:

  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)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • c_plus_primer
    c++primer课后练习题源代码,全部经过测试,可以直接拿来使用,省去你打字的时间。(c++ primer after-school exercises the source code, all tested and can be directly used to use, save you typing time.)
    2010-12-03 13:19:51下载
    积分:1
  • PLCActiveX
    Omron & Keyence PLC Active X(Aicon PLC HMI This easy-to-use PLC ActiveX driver demonstrates: 1.1 Writing 10 words PC to selected PLC (Omron & Keyence) 1.2 Reading 10 words selected PLC to PC or Reading 10 x 16 bits selected PLC or both 1.3 Properties allow user define any Read/Write address, COM Port setting. Click PLCActiveX.zip to download the amazing Aicon PLC HMI.. The PLCActiveX is fully functional with its detail description Readme.txt. It contain executable for that ready to run for PLC IO check and VB6 working example where user can simply use it as background to read/write PLC using PC. )
    2014-10-09 10:07:40下载
    积分:1
  • codefans.net
    vc++ado -odbc交互的数据库查寻操作和添加,(vc++ado-odbc interaction database search operation and add)
    2013-04-14 21:03:43下载
    积分:1
  • Chuong_03_Lenh
    Beginning Visual C++ 2010 First Edition
    2012-03-18 04:06:31下载
    积分:1
  • AudioResample
    ffmpeg音频重采样,非常好用,供学习研究使用~(Ffmpeg audio resampling, very easy to use)
    2020-06-28 20:40:02下载
    积分:1
  • FileCheck
    文件监控,yong VC++ xiele (file watch!!!)
    2014-06-03 01:05:19下载
    积分:1
  • tsp--yichuangsuanfa
    程序对48个城市的TSP问题(城市坐标文件对应于48.txt)进行计算,求解路径和最优路径图如下。 48个城市结果,大的红*表示路径开始城市,途经城市依次用蓝色方块和红色*标示。 (Procedures of the 48 cities TSP problem (document coordinates corresponding to the city 48.txt) to calculate the optimal solution of the path and road map are as follows. The results of 48 cities, the path of the red* indicates the beginning of the city, passing through the city followed by the blue box and red* marked.)
    2009-04-11 22:05:02下载
    积分:1
  • FDK-reconstruct
    通过vc2005编写的3D重建程序实现CT数据的三维重建过程,最终完成了重建。(Written by vc2005 3D reconstruction process, to achieve three-dimensional reconstruction of CT data)
    2016-07-12 11:39:57下载
    积分:1
  • Mainfram44XS
    • Mainframe technology experience (Cobol, DB2, JCL, CICS, ZOS). Person should be well versed with App Migration/modernization, Data Migration and Conversion experience. Involved with defect analysis, fixing documentations and analyzing in past projects. UNIX base with Micro Soft COBOL would be nice to have. • Mainframe technology experience (Cobol, DB2, JCL, CICS, ZOS). Person should be well versed with App Migration/modernization, Data Migration and Conversion experience. Involved with defect analysis, fixing documentations and analyzing in past projects. UNIX base with Micro Soft COBOL would be nice to have.
    2013-11-24 19:02:54下载
    积分:1
  • max
    计算arcgis属性表中的各字段的最大值(Calculate the maximum field arcgis attribute table)
    2021-03-20 18:59:18下载
    积分:1
  • 696516资源总数
  • 106658会员总数
  • 16今日下载