WebstrHexToByteArray = 0 Else strHexToByteArray = HexDataLen + 1 End If End Function 疑问如下 HexDataLen = HexDataLen - 1什么意思??字节数HexDataLen开始就是定义为0再减1什么意思 bytByte(HexDataLen) = HexData 这句话什么意思 自学VB 问题幼稚 见笑了 展开 WebNov 12, 2009 · longth = strHexToByteArray (strSendText, bytSendByte ()) If longth > 0 Then MSComm1.Output = bytSendByte End If End If Timer1.Enabled = True idx = 0 End If End Sub 其它类似. 不过你的代码比较乱,固定的东西不用放到timer中来执行. 贝隆 2009-11-11 楼主是做串口通信吧? 看看这个: http://download.csdn.net/source/1262066 贝隆 2009-11-11 方 …
vb6.0开发的上位机串口助手(自动识别电脑端口号、支持文本、十 …
WebNov 4, 2013 · strHexToByteArray = 0 Else strHexToByteArray = HexDataLen + 1 End If End Function Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer) '断开连接并退出 If ComPort.PortOpen = True Then ComPort.PortOpen = False End Sub Private Sub Text4_Change() Text6.Text = B_To_H(Text4.Text) End Sub Private Sub Pause(interval) … WebTCP Server (Single Client)¶ TCPServer class is designed to talk to a single client. If client connection is established, server will launch separate thread that is responsible for … city of bradford accounts
vb6.0 (automatic identification of computer port number, …
WebNov 24, 2006 · strHex = "" strAddress = "" '获得16进制码和ASCII码的字符串 For n = 1 To intReceiveLen intValue = bytReceiveByte (n - 1) If intValue < 32 Or intValue > 128 Then '处理非法字符 strSingleChr = Chr (46) '对于不能显示的ASCII码, Else '用"."表示 strSingleChr = Chr (intValue) End If strAscii = strAscii + strSingleChr intHighHex = intValue \ 16 intLowHex = … WebTCP Server (Single Client)¶ TCPServer class is designed to talk to a single client. If client connection is established, server will launch separate thread that is responsible for listening to incoming messages from client. WebJul 10, 2011 · String str = "9B7D2C34A366BF890C730641E6CECF6F"; I want to convert str into byte array, but str.getBytes() returns 32 bytes instead of 16. city of bradford mdc address