Moxa Technologies CP-132U User Manual
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CP-132U Series User’s Manual
4-2
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]Æ[Program]Æ[PComm
Lite]Æ[Diagnostic]. A typical test report for the CP-168U Series board is shown below.