ComPort (Free Soft)

Programs simultaneously with four COM ports on the computer.

You can download the following files:

ComPort v.1.1   download    Size: 1438 kb
02.12.2010 (Support OS Vista\W7)

Manual ComPort v.1.1   download    Size: 34 kb

§1 Summary

Program visualization of COM-ports of a PC. Simultaneous with four COM-ports. Setting up the mapping of signals on the contacts COM-port in real time. Intermittent receiving and sending data.

System requirements:
• unlimited
• OS 2000/XP/Vista
• Not required

§2 Program Description ComPort v.1.1

The program allows ComPort:
• Configure ports COM1-COM4;
• Send and receive one-time sending them through the selected ports;
• Transmit and receive circular parcel with a given interval of time;
• Visually displays the status of lines on the connector COM port;
• Display and change the port settings;

Figure 1 Screenshot of ComPort v.1.1

Description:
• Ports COM1-COM4 selected the switch.
• Each port has independent settings.
• On the screen in text boxes displayed signals of all lines selected ports. Service signals displayed state True / False. Turn on / off output signals DTR and RTS the buttons, button color changes to red when you turn on the signal.
• In the graphics window active output signals DTR and RTS are shown in red (the signals in a position to True). Active input signals DCD, DSR, CTS, RI (condition True) is green
• Data signal reception / transmission is displayed in text boxes in the form of symbols.
• The sequence of characters, recorded in the window TD, will be cyclically transmitted through the specified COM-port.
• In the RD will display the data obtained through the RD to the specified COM-port.
• Polling interval of 300 ms (about 3 times per second)
• In the headers show signal names and pin numbers for 9 (25) pin connector.

The program is designed to determine the functional state of the COM ports, visualization of the processes occurring at the contacts between COM-port. It is easy to verify that the ports and install a set value ports.