Android Bluetooth stack and Low Energy
From Variscite Wiki
VAR-SOM-MX6 - Android Nougat N7.1.1 - Bluetooth
1 Android Bluetooth Stack references
Recommended links:
https://developer.android.com/guide/topics/connectivity/bluetooth-le
https://www.youtube.com/watch?v=2fZThdNbHcQ
VAR-SOM-MX6 supports BLE 4.0.
By default VAR-SOM-MX6 A2DP(SRC) , AVRCP(SRC) supported.
2 Paring Device
2.1 Make sure your device you want to pair is discoverable
2.2 Turn on the Bluetooth from the Android Settings
2.3 Make sure you can see your device(s) in the discovered list
2.4 Click on the device and click on pair
2.5 The prompt may ask you to enter the PIN, or may try with default pin 0000/1111
- Note: For pin, you must refer to the device manual trying to connect.