Comm32 Serial Communications OCX

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Comm32 is an ActiveX component (ocx) that Software Developers can add to the tool box of their development environment.

Developers using Visual Basic 6 and many other similar environments such as Office/VBA can use Comm32 to quickly add Serial Communications to software projects in 32 and 64 bit versions of Windows 10 and 8/8.1 (Desktop), Windows 7, Vista and XP.

Comm32 has the same property names, methods and syntax as the now unsupported MSComm32 so, in many cases, it takes just a minute or two to add our SComm32 component to a project in place of MSComm without needing to change any of your code or learn any new syntax.


Install Comm32
Why Not MsComm?



SComm1.CommPort = 23
SComm1.Settings = "9600,n,8,1"
SComm1.PortOpen = True

SComm1.Output = "Hello World"

Do While SComm1.InBufferCount > 0
     Text1.Text = Text1.Text & SComm1.Input

SComm1.PortOpen = False

'// Use ANY com port
'// Setup the com port
'// Open the com port

'// Send some data

'// Is there any incoming data ?
'// Receive data

'// Close the port

'// Simple ?

Problems or questions about Comm32?

Most recent comments in our support forum:-
Developer License Baud Rate1
 by Support
 Jul 26 2016 at 01:37:04 PM
MS Access 2016 64 bit1
 by Guest
 Jul 16 2016 at 05:36:13 PM
scomm32.ocx and VB6 Sample3
 by Steve V.
 Jul 5 2016 at 07:54:05 PM
Windows 10 64 bit error: "Invalid Port Number" error code 80021
 by Jackk
 Jul 5 2016 at 07:52:25 PM
Installing in Windows 74
 by Guest
 May 17 2016 at 09:24:35 PM