Windows Std Serial Comm Lib for Delphi7.0
Publisher Description
MarshallSoft Delphi serial communications component library for RS232 and multi-drop RS485 and RS422 serial ports. Use WSC4D to write applications to access data from serial devices such as barcode scanners, modems, lab instruments, medical devices, USB serial devices, scales, GPS navigation, fingerprint scanners, printer servers, etc. Features of WSC4D include:
- Supports 256 ports. Can control multiple ports simultaneously.
- Fully thread safe, port re-entrant, modem control, serial line status and control, and ANSI emulation.
- Uses the standard Windows API to communicate with any device connected to a RS232 serial port.
- Supports virtual serial ports (USB to serial converter, Bluetooth serial).
- State driven Xmodem and Ymodem on multiple ports simultaneously (up to 256 connections).
- Can send Windows messages on completion of events (incoming character, etc.).
- Includes 52 functions plus modem control.
- Supports any baud rate.
- Ability to specify the parity, word size, and number of stop bits.
- Includes multiple Delphi example programs.
- Includes 32-bit and 64-bit DLLs.
- Supports all 32-bit and 64-bit Delphi compiles from Delphi 4 through Delphi XE8 and Delphi Seattle and Berlin.
- Does not depend on support libraries. Makes calls to Windows API functions only.
- The same WSC32.DLL and WSC64.DLL can be used from any supported (C/C++, Delphi, Visual Basic, PowerBASIC, Visual FoxPro, Visual dBase, Xbase++, COBOL) language.
- License covers all programming languages.
- Royalty free distribution with a compiled application.
- Source code is available.
- Free technical support and updates for one year.
- Full documentation. Supports Windows XP, Vista, Win7, Win8, Win10.
- Fully functional evaluation version.
About Windows Std Serial Comm Lib for Delphi
This Components & Libraries program is available in English. It was last updated on 17 October, 2026. Windows Std Serial Comm Lib for Delphi is compatible with the following operating systems: Windows.
The company that develops Windows Std Serial Comm Lib for Delphi is MarshallSoft Computing. The latest version released by its developer is 7.0. This version was rated by 2 users of our site and has an average rating of 3.0.
The download we have available for Windows Std Serial Comm Lib for Delphi has a file size of 1.0 MB. Just click the green Download button above to start the downloading process. The program is listed on our website since 2019-10-03 and was downloaded 297 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded software with your antivirus. Your antivirus may detect the Windows Std Serial Comm Lib for Delphi as malware if the download link is broken.
How to install Windows Std Serial Comm Lib for Delphi on your Windows device:
- Click on the Download button on our website. This will start the download from the website of the developer.
- Once the Windows Std Serial Comm Lib for Delphi is downloaded click on it to start the setup process (assuming you are on a desktop computer).
- When the installation is finished you should be able to see and run the program.
Program Details
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Version History
version 7.0
posted on 2019-10-03
Fixed SioGets() - would never timeouts when overlapped I/O was enabled. Added SioOpen and SioClose. Added SioGetsQ - reads port until no incoming data for specified "quiet" time. Added example programs Scale.c and vc_Scale.cpp that read from a (serial) scale.
version 6.0.1
posted on 2017-04-06
Added additional error codes. Added SioErrorText() that returns text associated with specified error codes. Added SioPortInfo() that returns baud in BPS and the theoretical port CPS. Added SioGetsC() that receives an entire line through the stop (EOL) character. Added ReadGPS example program.
version 5.4.1
posted on 2015-09-09
Added SioCRC16 and SioCRC32 functions to compute 16-bit CCITT CRC or 32-bit CCITT CRC.
