gaqtrak.blogg.se - How to send to the serial port by using mscomm32.ocx

The SuperCom ActiveX also supports the polling mode of operation. The enhanced event reporting mechanism in SuperCom ActiveX enables you to receive events on any defined character (e.g. The SuperCom Communications ActiveX reports more than 35 different communications events. Based on the used SuperCom software, it reports when serial devices plugged in or get unplugged, a network failure (e.g.

The OnPlug event observes PnP (Plug And Play) serial devices and the TCP/IP network.

A progress dialog and/or file transfer statistics can be updated.

The OnFileInfo event provides status information during the file transfer.

The OnDataPacket event informs about the status of observed data packets for instance if an observed data packet is received.

The OnConnect event provides information during the setup of a connection (e.g.

The OnComm event reports when characters received, when communication errors occur, status lines e.g.

The reported events enable the application to manage other tasks simultaneously while communications or file transfer last.

The SuperCom ActiveX reports the events OnComm, OnDataPacket, OnConnect and OnFileInfo. Communications EventsĪpplications using the SuperCom ActiveX can work event driven.

It can run (without any special accord) optimized and transparently in background thus enabling the application to execute fast and smooth. No matter if data monitoring, receiving complex data packets or complex data transmission protocols, establishing connections or file transfer. The SuperCom ActiveX also provides intelligent functions that considerably speed-up the development process and produce fast, reliable solutions avoiding delaying or blocking of your application. Developing communication software with the SuperCom serial communication ActiveX is extremely easy and starts by placing the ActiveX icon on a Windows Form. With SuperCom the application can execute faster and smoother. Develop file transfer and file server application. Using the SuperCom ActiveX for serial communications you easily write applications to control serial ports, Modem, Barcode Scanner, Scales, PLC, GPS receiver, POS, serial medical devices, serial printer etc. The SuperCom ActiveX is also downwards compatible with the MSComm and compatible to PDQComm control and thus very easy to integrate into existing applications (see below how to replace MSComm, PDQComm or SaxComm with ease). The SuperCom ActiveX for serial communications supports common Windows development environment (IDE, Compiler) and provides the programmer with properties, methods and the events in order to develop serial data communication applications. The SuperCom ActiveX (OLE/COM Control) for serial communications is a professional serial communication ActiveX that can be used to develop serial communication applications to control serial connections and attached serial devices (RS-232, RS-422, RS-485).