Read values from USB and use them to draw a curve

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Hello,

I am working with USB. I want to read from a USB and draw a curve in the c++ from my input data. I don't know how to draw this, I mean I don't know any thing about software. I have completed it's hardware. Can you please me in it's programming?

bye

[edit]Title changed to more meaningful subject, "How do I do it?" does not tell anyone what you are trying to achieve. OriginalGriff[/edit]

Posted 17-Apr-10 20:17pm

fsina

Updated 17-Apr-10 22:51pm

Moak

v4

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#realJSOP · Answer 1 · 2010-04-18T01:30:00

Solution 1

Check out rent-a-coder. They have people there that love working for almost nothing.

Posted 18-Apr-10 1:30am

#realJSOP

Cedric Moonen · Answer 2 · 2010-04-18T20:43:00

Well, nobody's going to make the work for you. So, if you have no knowledge in C++, I suggest that you either hire someone or start learning it yourself (buy a book for instance).

Now, to give some pointers for your question, you have to separate the two tasks: reading the data from USB and drawing it.
For reading data from USB, it all depends which type of device your are communicating with. You need to have access to the driver of the device. So, depending on the device, the way to do this is completely different. USB is not at all similar as a serial port.

For the drawing part, you can take a look at my sig, there's a link to a chart control that I developped which coulb be useful for you.