Android Question Connect to Bluetooth to HM-17

[Mrphone]

Hi

How do I connect to the encrypted Bluetooth module HM-17?

I want to connect to the HM-17 Bluetooth module through the Serial/BluetoothAdmin library
What should I do?

I also visited the post below, but no connection was made
https://www.b4x.com/android/forum/t...matic-bluetooth-device-bonding.25675/#content

Thanks in advance for your help

 

[Erel]

What happens when you try to connect? The pairing dialog should appear automatically.

 

[Mrphone]

I use the following example
https://www.b4x.com/android/forum/threads/android-bluetooth-bluetoothadmin-tutorial.14768/

The error it gives?

The only program I was able to connect to was Serial Bluetooth Terminal
I connect to the HM-17 from the outside and then enter the program

 

[Erel]

It looks like the other device is not listening for connections. Are you sure that it is not a BLE device?

 

[Turkan Ergin]

Hi Mrphone​

Did you find any solution for HM-17 connection?
I'm trying to make connection B4A and HM-17 and getting
"(IOException) java.io.IOException: read failed, socket might closed or timeout, read ret: -1"
message