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Delphi Serial Port Tutorial
ZylSerialPort - Serial port communication Delphi & C++Builder Component Zyl Soft See also: ZylSerialPort 1.73 Delphi & C++Builder Component ZylSerialPort is a Delphi & C++Builder thread based serial port component. Use ZylSerialPort component to easily communicate with external devices on serial port connection, such as modems, bar code readers, GSM modules and others. It works in synchronous and asynchronous mode. You can use it also with USB, IrDA and Bluetooth devices, because these devices have a driver that redirects the input from the USB, IrDA or Bluetooth port to a virtual serial port (you can check it in System/Device Manager/Ports). If your USB device is not provided with such a driver, then use a USB controller whose vendor provides a virtual serial port driver, such as or use a USB/RS-232 adapter.
Feb 14, 2018 - I've a program that access multiple serial ports using cport. To configure, till now I simply listed all available comports in a combobox to make a. Apr 30, 2013 - Download ComPort Library for free. Human geography notes pdf. TComPort by Dejan Crnila. Delphi/C++ Builder serial communications components.
The demo version is fully functional in Delphi and C++Builder IDE, but it displays a nag dialog (the licensed version will, of course, not have a nag dialog and will not be limited to the IDE). The package includes demo programs for Delphi and C++Builder and a help file with the description of the component.
I am still having issues with the TComPort component but this time is not the component itself is the logic behind it. I have a device witch sends some ascii strings via serial port i need to prase those strings the problem is the computer reacts very fast so in the event char it captures only a part of the string the rest of the string comes back later. So parsing it when it is recived makes it impossible. I was thinking in writing a timer witch verify if there was no serial activity 10 secons or more and then prase the string that i am saving into a buffer. But this method is unprofessional isn't there a idle event witch i can listen.Waiting for the best solution for my problem.
Assume you use Djean Crnila's et al TComport (several components are called 'TComport'). This issue might be related to the data event trigger but also possible the baud rate of your serial device is set to a rate different from the rate of your comport control. If your device sends packets once every few ms, you should easily be able to capture and parse the entire data packet if the packet is a reasonable length. Does the device send an end of packet control character? -makes it easier. If you provide a more info about the device, received packet etc.
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Someone might be able to provide help. – May 11 '12 at 13:56 •.