The simple SendReceive RS232 sample appliaction shows how to send and reveive data through the RS232 COM port using the MV I/O RS232 DirectShow filter.
This and other sample applications can be found in the MV Development Kit installation directory.
Filter Graph Summary
The Application
This sample application simply sends data to and receives data from the COM port using MV I/O RS232. The filters property page dialog is directly used as user interface through the MV Filter Property ActiveX Control.
