Is there any way to do this scene like B4A as below

Dear Sir:
As title,I wanna do this function like this article

Code:

  http://ift.tt/2aly4TMbluetoothadmin-tutorial.14768/#content  

I can use the this

Code:

  AStream.InitializePrefix(Main.serial1.InputStream, True, Main.serial1.OutputStream, "AStream")  

to send command to communicate with BT device and and get response from BT device,is there any article like this?

from B4X Community - Android, iOS, desktop, server and IoT programming tools http://ift.tt/2akFkfu
via IFTTT