How to plot data sent through serial port by controlling knobs simultaneously

[samtha]

hi again still there is some prob can u tell me how could i modify my VI..........so that i could plot two quantities simultaneously and the data should be sent through

serial port..........

[Dennis_Knutson · Accepted solution]

You simply cannot do the writes and reads simultaneously. You can do it sequentially and the plot will display both at the same time. The attached modification will do a constant write and read of both controls. I eliminated all of the unnecessary code.

[samtha]

Thank you sir very nice of you thank you very much........:) have a good day.......