Read COMM port using ABAP w/o third party software Case: Weighbridge scale sends the weight data to COMM Port. Earlier we had to write a .NET program using SAP.NET Connector (Using VB.NET) and then from SAP side we had to create RFC so that the COMM port data gets utilized in SAP. Now there is no need to use the third party software (VB.NET, C# etc) Using the following steps we can directly fetch the weight data at the COMM Port to SAP: Step 1: Create a Function Module (code given below) Step 2: Register the Windows activeX control MSCOM32.OCX on the client PC where the Weighbridge’s serial port is connected. Please click here to get detailed steps on how to register/activate this control. Step 3: Implement this control in Transaction SOLE in SAP (Create an entry MSCOMMLIB.MSCOMM.1 and enter the CLSID. {648A5600-2C6E-101B-82B6-000000000014} Step 4: Active this MSCOMM32.OCX with Licence Key on the client PC where the Weighbridge’s serial port is connected. Open RUN execute : reged...