I am working on a project since very long in which I want to serial transmit the data and plot it to graphs and later on save the whole data to .csv file but right now I am able to serial transmit and plot the data but not able to save it into .csv file only the last data is saved into it.
I want that as the data is plotted into a graph it also get saved into .csv file
please help me out
serail coming is in format of
123,456,789,5.235
delay(1000);
I want each data to be plot on different columns and than start following it from the second row with the same column (i.e same filed of data to be plotted in same column