Serial Port Data Logger Chart
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Problem scenario: I want to connect an RS-2322 port to OpenOffice Calc or LibreOffice Calc. The com port will provide a stream of ASCII numeric characters to OpenOffice Calc. I want OpenOffice Calc to automatically receive and graph the ASCII data, sort of like an oscilloscope. I can control the format of the incoming ASCII data. Requirements: • Advanced Serial Data Logger Professional, Enterprise or Trial version • ASCII Data Query and Parser, DDE Server, Direct OpenOffice/LibreOffice Connection It is assumed that: You've prepared parser items for export. You can work in OpenOffice Calc or LibreOffice Calc, specifically create charts in Calc. For this tutorial all items were prepared in.


Also you may read other examples: • • • Solution: All parser items are now ready for export using the 'Direct OpenOffice/LibreOffice Connection' plug-in. Please, open the configuration window of the 'Direct OpenOffice/LibreOffice Connection' plug-in (fig.2) by selecting the module in a list (fig. 4) and clicking the 'Setup' button on the 'Data export' page (fig. The configuration is very similar to the ' plug-in. Note: Please, interpret the 'Excel' word on the screenshots and in the program interface as 'OpenOffice Calc'. Data export plug-in for OpenOffice Calc. OpenOffice Calc connection.
Just select options in the field #1 and the field #2. These options will allow you to start OpenOffice Calc and display it on your desktop.
OpenOffice Calc will be started automatically on program start. Because we want to draw a chart in a real-time environment, then we should prepare an OpenOffice ODS file before the next step. In this example we've created a diagram with 3 plots. Each plot is based on a data from columns A, B or C. We'll place FLOW1, VOLW1 and TEMP1 to columns and the chart will use these values and automatically redraw every time. We'll use last 30 values on the diagram only.
OpenOffice/LibreOffice file. The figure above contains following elements: • Data source for plots in this example; • Diagram; • OpenOffice worksheet. The ODS file, which we've created you can download and use it in your work.
In the next tab, you should specify your workbook options as per your requirements (real-time charting). OpenOffice Calc.
Workbook options. You should select the 'Use a workbook from a file' option (fig.4 pos.1) that allows you to use an existing file and write data to this file.
The path and name of this file, which you created before (fig.3), you should specify in the field #2. The option at the pos. 3 allows you to save all the written data when the program exits.
OpenOffice Calc. Worksheet options. In the next tab, with help of the option at the pos. 3, you should specify your worksheet number in the workbook. We've created the workbook, where the worksheet is first. Therefore we've specified this number on the 'Worksheet' page.
OpenOffice Calc. The last page 'Binding' (fig.7) is very important.
On this page the column description and column position that you require to be bound to the variables names are specified. OpenOffice Calc.
Any new items may be added by clicking the 'Add item' button (Fig.7, pos. Before adding an item the program will ask you about an item description. You can type any characters here, which will help you to remember a variable's content.
For this example 3 variables with their corresponding descriptions have been added. Each data export item has a number of properties: • Parser item name - is a parser variable name, which you have created in the parser configuration. You may select a variable name from a drop-down box or type this name manually; • Filling mode - data is sent to OpenOffice/LibreOffice Calc in this mode in such a way that if the number of cells for filling is exceeded, data is moved upwards (if it is filled by columns) or to the left (if it is filled by rows) and new data is written to the position that becomes unoccupied after data is moved. Jungle Book Font Free Download there.