Moxa Technologies CP-132U Series user manual PComm Programming Library, Utilities

PComm Programming Library

The serial communication library helps you develop programs for serial communications for any COM port complying with the Microsoft Win32 API. It facilitates the implementation of multi-process and multi-thread serial communication programs, and consequently greatly reduces developing time.

For a complete library function description and sample programs for Visual C++, Visual Basic, and Delphi, check the help file and the sample programs in the PComm directory.

Utilities

In this section, we give brief descriptions of each utility. For more information about these utilities, see the on-line help from the software diskette.

Diagnostic (for MOXA boards only)

A convenient diagnostic program, ONLY for MOXA boards and ports, provides internal and external testing of IRQ, TxD/RxD, UART, CTS/RTS, DTR/DSR, DTR/DCD, etc. It allows the user to check the function of both software and hardware.

To run the Diagnostic program, click on [Start]#[Program]#[PComm

Lite]#[Diagnostic]. A typical test report for the CP-168U Series board is shown below.

4-2 CP-132U Series User’s Manual