Publisher :AGG Software Date added : 14-Jul-2005 Rating : File size :
3.03 M
Language :
English
License :
Shareware - Time Limit
Price : $ 70.00 OS :
Windows 98/NT/2000/ME/XP/VISTA
UpdateDate : 03-Dec-2007 Requirements :
128MB RAM,10 MB of hard-disk space for program installion.
Virtual Null Modem's Information
Null-modem cable is basically used for communication of two RS-232 "DTE" devices with each other. To create null-modem connection between the devices you need to use two computers or two serial ports of a single computer connected with null-modem cable. The both methods described above are expensive and difficult because of many reasons. The most reliable way to create null-modem connection is using of virtual serial ports emulated by virtual serial port driver and null-modem cable.
Why do you need to emulate serial ports and null-modem connection? There are few main reasons to do it. Firstly, you dont need to have two computers connected with real null-modem cable. Secondly, theres no need in a single PC with several free serial ports and additional multi serial port devices which are expensive and bulky. To emulate null-modem connection Virtual Null Modem can be effectively used. The program emulates one or more couples of RS-232 serial ports connected via virtual null-modem cable. It is possible to create the unlimited couples of virtual serial ports on a single PC and connect them in any sequence using virtual null-modem cable. Usually you need to use virtual null-modem when you have two applications to be connected via serial ports. In contrast to ordinary connection you do not need any additional hardware (computers, physical serial ports, cables) to perform it. Virtual null-modem allows user emulate virtual null modem connection and run the two applications simultaneously on the same computer. Moreover, Virtual null-modem is possible to emulate real-world situations by adding some errors to the data exchange which may occur during the physical null-modem connection. Owing to its features set Virtual Null Modem can sufficiently ease the work of software developers and testers occupied in the field of industrial automation. Furthermore, Virtual null-modem may also be useful in the reverse engineering as well as in educational needs. So go ahead and download FREE trial version now!
Rating :
Null-modem cable is basically used for communication of two RS-232 "DTE" devices with each other. To create null-modem connection between the devices you need to use two computers or two serial ports of a single computer connected with null-modem cable.
Rating :
Digital technologies evolve with blazing speed. Computers are becoming entertainment centers of our homes. Tireless machines replace often erroneous human beings at business-critical automation tasks. Various devices are being attached to PCs in order to implement extended functionality. More and more devices are invented (and to mention re-invented) these days within the new digital paradigm. Serial ports provide fast and easy way for developers to implement software support of their innovative hardware. Communication via standard COM port interface is a perfect way to ensure the new hardware will be compatible with most modern and yester PCs. And with growing number of USB devices simultaneously connected to a PC, serial ports grow to be a true alternative in data interchange.However, developing software that communicates with a device via COM port may be a challenging task without proper tools. What all developers and engineers actually dream of is a superb tool that would allow them to listen to serial port, write to it directly and log its communications in spy mode. Is there anything like that on this Earth?In fact, there is! Introducing Advanced Serial Data Logger by AGG Software! This unique serial port data logging and communication spying solution supports RS232/RS485 interfaces and features convenient user interface as well as flexibly configured modes of operation.Advanced Serial Data Logger is capable of monitoring and logging data from any serial port on your system. It supports baud rates up to 115200, configurable stop bits, data bits, parity and flow control. The application operates both in manual and automatic modes offering developers unprecedented flexibility. Spy mode allows monitoring data exchange between hardware attached to the port and Windows applications.Thanks to plug-in architecture, Advanced Serial Data Logger is highly customizable and easily expandable to suite your needs.
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Copyright (c) 2007-2010 SharewareOrder.com Inc. All rights reserved.
