COMM-DRV/LIB Features

• Support ALL compilers and tools that can call 16 bit or 32 bit DLLs.
• Built-in hardware and software handshaking for flow control (DTR/DSR, RTS/CTS, XON/XOFF).
• One API to learn. Same for Windows 3.x, Windows 95, Windows 98, Windows 2000, Windows NT, & MS-DOS.
• Any number of ports may be active at the same time.
• Adjustable communication buffers of any size.
• Remap baud rates logically. Modify baud rate divisor for non-standard baud rates.
• Supports all non-intelligent and several well known intelligent multiport cards(Digiboard, Arnet, Boca Research, GTEK, etc.).
• Only library that really allows you to combine different multiport cards in one PC.
• Extensive statistics on every port(bytes lost, sent, received, errors, etc.).
• Asynchronously call user's C or assembly functions on any serial communication or timed event (receive, transmit, modem, or status change interrupt event, buffer count events, specific character reception, error events, and much more).
• Support for all memory models compatible with Microsoft and Borland C/C++ compilers, and many other compilers.
• Automatic UART type detection; 16550 support (including FIFO).
• Nondestructive reading of data (read ahead).
• Support baud rates in excess of 115,200 baud, with the ability to use today's high-powered communications devices.
• State-driven file transfer libraries allow Xmodem, Ymodem, and Zmodem file transfers on multiple ports at the same time.
• Completely port re-entrant, allowing it to be time-sliced.
• Send data & modify modem signals from within user interrupt(callback) functions. Essential in writing multidrop communication applications or applications requiring fast response to the reception of special packets or characters.
• Supports Network INT14H modem pools, any INT14H server, or INT14H driver.
• Supports WIN32 and WIN16 applications.
• On line help.