Jacom K1 Smart Key

Hi there, I try to develop a solution, that integrates Jacom K1 Smart Key - it's a small button inside the audio jack, that simulates the headset button. It's probably very usefull, if you have dirty fingers from work.

I found

http://ift.tt/1NWeyq5

and

http://ift.tt/28WeZ73service.54593/

but it's a little too heavy for me, so my question is, if anyone klnows an B4A example, that works with it or...

Jacom K1 Smart Key

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