Teach how to control the USB/RS232 in a Android Tablet

This project received 6 bids from talented freelancers with an average bid price of $185185360 USD.

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Project Budget
$30 - $250 USD
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Project Description

I already have a simple program with botton, did in Enclipse,

Now I need that each botton send an HEX string when is touched them.

So I need that some one teach.

The way to teach is adding the necessary code in my prograrm.

So I could see the code and learn.

But it is really important that the person know how USB/RS232 interface works.

It must work in any tablet with Android 4.

Skills Required

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