No data from COM (problems with getting data)

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hello! i'm new forum, can please me?

i'm trying values arduino leonardo's analogport through usb (com port) @ pc. "arduino" programme , processing works well, can make plots , calculations, task create independent application (exe). i've tried many tutorials , guides, such http://www.negtronics.com/simplot , others. there no data these aplications  (the plot empty). in every application messages "com port open" unfortunatelly haven't data @ all. have windows 7 x32 , tried use friend's computer, unsuccessfull.

this part of diploma research. research using friction test machine , values analog, need analize data @ pc , present work @ june.

thanx advise , help.

can post code.
i cant understand doing.
code: [select]
, task create independent application (exe)what meant by??


Arduino Forum > Using Arduino > Interfacing w/ Software on the Computer > No data from COM (problems with getting data)


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