My code for acquiring and plotting live data works well outside the app Designer. However, i would like to include it in an App where it is executed by pushing a button from the user.
This is my code:
if true
devices = daq.getDevices
s = daq.createSession('ni')
addAnalogInputChannel(s,'DEV1',0, 'Voltage')
s.Rate = 1000
s.DurationInSeconds = 5
s.NotifyWhenDataAvailableExceeds = 10
lh = addlistener(s,'DataAvailable',@(src,event) plot(event.TimeStamps, event.Data))
s.startBackground();
end
This works well so far. But if i integrate it in a buttonpushed callback function within app Designer it doesn't work. Also it doesn't work if i try to plot it in UIAxes by adding plot(app.UIAxes, event.TimeStamps, event.Data)
Any help would be much appreciated. Thank you, Marvin
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