Support Software - Contec COM-2PD(PCI)H User Manual

1. Before Using the Product
- Each channel is equipped with separate 128-byte FIFO buffers for transmit and receive.
Employed a buffer memory 128-byte dedicated to transmission and 128-byte for each channel.
These are FIFO format, useful for high speed communications and to reduce the load to the CPU when
transmitting/receiving.
As the device manager can be used to enable/disable the use of FIFO and set the FIFO trigger size, you
can build an optimum system according to your use.
- To suit your application, cables and connectors are available as optional.
COM-2PD(PCI)H :9-pin D-SUB connectors (male or female type) for your own cables are available as
optional.
COM-4PD(PCI)H :Distribution cable for 4channels and 37-pin D-SUB connectors (male type) for your
own cables are available as optional.
- The control line for RS-422A/485 can be controlled and monitored by software.
The control lines for RTS+, RTS-, CTS+ and CTS- can be controlled and monitored using software.
- Driver library API-PAC(W32) is supported.
API-PAC(W32) is library software based on Win32 API routines (DLL), which provides local routines
specific to CONTEC. You can create high-speed application software taking advantage of the CONTEC
hardware using various programming languages that support Win32 API functions, such as Visual Basic
and Visual C++.

Support Software

You should use CONTEC support software according to your purpose and development environment.
Standard COM Driver Software COM Setup Disk (Bundled)
The purpose of this software is to allow the CONTEC serial communication boards to be used under Windows or Linux
in the same way as the standard COM ports on the PC. By installing additional boards, you can use COM ports in the
range COM1 - COM256.
The boards can be used for all types of serial communications such as for remote access service (RAS) and
uninterruptible power supply (UPS) applications.
Under Windows, the serial ports can be accessed using the standard Win32 API communication routines (CreateFile( ),
WriteFile( ), ReadFile( ), and SetCommState( ), etc.) The serial ports are also compatible with the Visual Basic
communication control (MSComm). Supports the communication class of .NET Framework 2.0 (SerialPort class).
Under Linux, the serial ports are compatible with the operating system's standard tty driver. The standard routines
including open( ), close( ), read( ), write( ) are supported.
< Operating environment >
OS Windows 8, 7, Vista, XP, NT, Me, 98, Linux etc.
You can download the updated version from the CONTEC's Web site (http://www.contec.com/comdrv/). For more
details on the supported OS, applicable language and new information, please visit the CONTEC's Web site.
CAUTION
The maximum number of COM ports able to be used depends on the configuration of your OS.
2
COM-2PD(PCI)H, COM-4PD(PCI)H