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Export data and update charts in Excel in real-time.Send data to Excel through the DDE interface.You can work in OpenOffice Calc or LibreOffice Calc, specifically create charts in Calc.įor this tutorial, all items were prepared in the previous part. Direct OpenOffice/LibreOffice Connection.Advanced TCP/IP Data Logger Professional, Enterprise, or a trial version.I can control the format of the incoming ASCII data. I want OpenOffice Calc to automatically receive and graph the ASCII data, sort of like an oscilloscope. The COM port will provide a stream of ASCII numeric characters to OpenOffice Calc. I want to connect an RS-2322 port to OpenOffice Calc or LibreOffice Calc. Export real-time data and draw charts in OpenOffice or LibreOffice Calc.