(sometimes we provide two download links because it may happen that the main server / link is overloaded or slow or non responding - the files are identical. Just choose one, save to the Desktop, double click to install)
Disclaimer: to our best knowledge this download comes from a website that is
safe (the last time we checked it, it was), but for your peace of mind (and better safe than sorry) we advise you to run an
antivirus on the downloaded file. Do not rely on MSWindows, Internet explorer, or on the electronic signature: a unsigned download is usually as safe as a signed one, signed just means the author paid Microsoft or Verisign for a stamp, it does not mean verified. Please kindly
report us problems with detail (click here to report), if any.
Visual Basic serial communications library for RS232 and multi-drop RS485 and RS422 serial ports. Provides capability to easily develop Visual Basic applications that access data from any RS232 serial port device. Supports 256 ports, control multiple ports simultaneously, modem control, virtual serial ports (USB to serial, Bluetooth serial), port re-entrant, hardware/software flow control, serial line status and control, etc. Royalty free.
(
Visual Basic serial communication library to communicate with any RS232 device.)
![Visual Basic RS232/RS422/RS485 serial communications software. Control multiple ports simultaneously.Includes line status/control, modem control, ANSI emulation, virtual ports (USB to serial,Bluetooth serial), hardware/software flow control.]()
MarshallSoft Visual Basic serial communications component library for RS232 and multi-drop RS485 and RS422 serial ports. Use WSC4VB 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 WSC4VB 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 over 46 functions plus modem control. - Supports any baud rate. - Ability to specify the parity, word size, and number of stop bits. - Includes multiple Visual Basic example programs. - Does not depend on support libraries (calls to core Windows API functions only). - Royalty free distribution with your compiled application. - C source code is available. - Free technical support and updates for one year. - Fully functional evaluation version available.- Works with 32-bit Visual Basic 4.0 through Visual Basic 6.0.- Works with 32-bit and 64-bit Visual Basic through Visual Studio 2015.- Works with 32-bit and 64-bit Windows through Windows 10.
Visual Basic tools, Visual Basic development, serial communications component, serial port library, serial communications toolkit, virtual serial
Click here to start the download