Utilities/Drivers/System Files › I/O Utilities- Free Downloads at Simtel.net

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I/O Utilities

Found: 79. Displaying: 1-10

1 2 3 4 5 6 7 8

COMPORT 1.2

Released: Oct 06, 2003

OS: MS-DOS/Windows 95/98/ME

License: Freeware

Price: -

User Rating: N/A

The program is intended for transmitting of bytes to serial ports, manipulating by their baud rate and controlling of their LCR and MCR registers according to arbitrary timetable defined in user-written script file. The user can observe on the screen all actions performed by the program, as well as all information received by the program from serial ports. This program can be useful to people that develop devices connecting to computer by serial ports. Also this program can be useful to people that want to feed somewhere a complex sequence of square pulse, but do not want develop special hardware for this purpose. The program is designed for execution under DOS, however works correctly also under Windows 95/98/ME and, restrictedly, under Windows NT/2000/XP. Features: - Working with COM1 and COM2 simultaneously. - Values of the LCR and MCR registers can be expressed both as hexadecimal number or as list of field values. - Timetable is fulfilled with precision to one millisecond. - The user can "freeze" and "defreeze" the picture. - Timekeeping with precision to one millisecond. The user can enable and disable timekeeping at run time. - Calculating of statistics about basic events (a byte is transmitted, a byte is received etc). - Generating of sounds in synchronization with controlling of serial ports or independently of it. - The program can automatically terminates when it completes execution of the script file. - Versions of the program with Russian-language and English-language interface. Documentation on Russian and on (rough?) English. - Timetable is defined before starting of the program. Feedback is not provided. User cannot interfere in execution of the timetable (except for terminate it). - Information, obtained by the program, can be viewed only. The program is unable to write anything to a file.

Downloads: 1692

File Size: 11.50 KB

Company: Roman Rodygin

Web Site: http://rod1gin.narod.ru/english.html

LPT IO 1.6

Released: Sep 28, 2003

OS: MS-DOS

License: Shareware

Price: $5

User Rating: N/A

Capture (record) digital data via LPT port. View/edit data in binary format (two modes), save it to a file as reference or for "playback" via LPT port to simulate data source. Also, the editor allows you to create your own digital data for "playback". Other features includes an adjustable frequency square wave generator, an LPT port tester, an activity (LPT port pin) counter, etc.

Downloads: 2119

File Size: 17.92 KB

Company: John Augustine

Web Site:

rs232107.zip 1.07

Released: May 10, 2001

OS: MS-DOS

License: Demo

Price: -

User Rating: N/A

RS232 v1.07 is an RS-232 bus analyzer program. Use it to capture RS-232 communications between 2 devices so you can analyze and debug protocol problems. The program will use all existing conventional RAM for the read buffer, up to 500,000+ bytes. The RS232 program has been highly optimized in assembly language for the best possible performance. The RS232 program has the ability to search for specific ASCII or Hex data and can also write the read buffer to disk for viewing at a later date. The program monitors and displays both ASCII and hex simultaneously as the data comes across the line, in both directions, all in real time. The program also displays whether any parity or framing errors have occurred and monitors the status of all hardware handshaking lines if so desired. Special requirements: An RS-232 break-out box or cable. Changes: Added more features. rs232107.zip has replaced rs232105.zip. Shareware. Uploaded by the author. Michael C. Ring ringx004@tc.umn.edu ------------------------------

Downloads: 6154

File Size: 56.48 KB

Company: Mike Ring

Web Site:

resq232s.zip -

Released: Dec 21, 1999

OS: MS-DOS

License: Legacy

Price: -

User Rating: N/A

ResQ232: Makes DOS an RS232 line monitor

Downloads: 1496

File Size: 200.28 KB

Company: Simtel Legacy

Web Site:

ports20.zip -

Released: Jan 21, 1999

OS: MS-DOS

License: Freeware

Price: -

User Rating: N/A

console mode program CONSOLE, and documenation for their use. The PORTS program reports all serial port UART addresses and UART types for the 8250, 16450, 16550, 16650, and 16750. The TEST and CONSOLE programs are used to test the functionality of a specfic RS232/422/485 port. ports20.zip has replaced ports11.zip. Freeware. Uploaded by the author. Mike Marshall, MarshallSoft Computing, Inc. mike@marshallsoft.com ------------------------------

Downloads: 1596

File Size: 34.91 KB

Company: MarshallSoft Computing

Web Site:

seril200.zip -

Released: Jun 21, 1998

OS: MS-DOS

License: Freeware

Price: -

User Rating: N/A

screen all the time. It shows the real-time bit rate, data/parity/stop bit information, and status of the control leads (DTR, DSR, RTS, CTS, RI, and CD). It can show any of the standard COM ports (COM1 - COM4) or a special serial port of your choosing. It can be controlled either with command line options or with a configurable Hot-Key. Hot-Key controls include moving around on the screen, hiding/showing itself, and changing the COM port, among others. Special requirements: None. Freeware. Uploaded by the author. Bret Johnson bretjohn@juno.com bretjohn@aol.com ------------------------------

Downloads: 1439

File Size: 16.74 KB

Company: Bret Johnson

Web Site:

lptfl101.zip -

Released: Nov 23, 1997

OS: MS-DOS

License: Legacy

Price: -

User Rating: N/A

Redirect parallel port out to DOS file/device

Downloads: 1953

File Size: 11.67 KB

Company: Simtel Legacy

Web Site:

comst13.zip -

Released: May 28, 1997

OS: MS-DOS

License: Legacy

Price: -

User Rating: N/A

Comset v1.3: Modem/UART/serial port tester

Downloads: 1505

File Size: 28.88 KB

Company: Simtel Legacy

Web Site:

redev100.zip -

Released: Sep 08, 1996

OS: MS-DOS

License: Legacy

Price: -

User Rating: N/A

Redirects AUX,COM1,etc to another char device

Downloads: 1088

File Size: 8.07 KB

Company: Simtel Legacy

Web Site:

qic02a10.zip -

Released: Feb 13, 1995

OS: MS-DOS

License: Legacy

Price: -

User Rating: N/A

Wangtek QIC-02 tape driver & Unix TAR I/O

Downloads: 845

File Size: 119.76 KB

Company: Simtel Legacy

Web Site:

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Found: 79. Displaying: 1-10


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