![]() This example uses a block to make sure that the application closes the port and to catch any timeout exceptions. Komunikasi serial arduino dengan vb6 serial#For more flexibility, the code should allow the user to select the desired serial port from a list of available ports.įor more information, see. Robust Programming This example assumes the computer is using COM1. For more information, see.Ĭompiling the Code This example assumes the computer is using COM1. ![]() In the code snippet picker, it is located in Connectivity and Networking. Dim returnStr As String = ' Dim com1 As IO.Ports.SerialPort = Nothing Try com1 = My.('COM1') com1.ReadTimeout = 10000 Do Dim Incoming As String = com1.ReadLine() If Incoming Is Nothing Then Exit Do Else returnStr &= Incoming & vbCrLf End If Loop Catch ex As TimeoutException returnStr = 'Error: Serial Port read timed out.' Finally If com1 IsNot Nothing Then com1.Close() End Try Return returnStr End Function This code example is also available as an IntelliSense code snippet. Return returnStr Example Function ReceiveSerialData() As String ' Receive strings from a serial port. ![]() The block appends the string from the serial port to the return string.
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