Soft trigger with Ring scanner (RS507)

Hi

 

Under Android with Xamarin, I'm able to connect to my RS507 ring scanner.

 

when I use the trigger of the RS, I correctly receive the data (BluetoothSocket is used, works fine).

 

My question will be quite simple :

 

How can I, from my application enable and start the scan ? In other word, how can I make the RS scan a barcode by pressing My application button

instead of the physical trigger on it ?

 

 

Thanks

 

Nicolas, Toulouse, France