HS Win32COM Library

A software library (with full C source code) that allows a calling user application to access serial communication ports
HS Win32COM Library was designed to be a software library (with full C source code) that will allow a calling user application to access serial communication ports (COM devices) under 32-bit MS Windows operating systems. It allows to transmit data, receive data and control line signals (such as RTS and DTR).

HS COM library provides a convenient "packaging" to standard Win32 API by exposing only a few simple API services to a calling application.

Main features of HS Win32COM Library:

Configures serial communications COM device

(Baud rate, data length, parity, stop bits, flow control)

Transmits and Receives data to and from COM port with a non-blocking calls

Performs extended functions on COM device: DTR and RTS line control

Non blocking overapped asynchronous operation using transmit and receive threads

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