How to get currently connected BLE peripherals in Android











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Sometime a user can directly connect a ble peripheral under settings. But when the app is launched and started scanning for devices, the peripheral cannot be discovered because it is already connected and stopped advertising.



So, is there anyway to get all currently connected ble peripherals in Android filtered by service UUID?



Thanks!






android bluetooth-lowenergy







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  • check this answer
    – Salman Naseem
    Nov 12 at 10:46















up vote
0
down vote

favorite












Sometime a user can directly connect a ble peripheral under settings. But when the app is launched and started scanning for devices, the peripheral cannot be discovered because it is already connected and stopped advertising.



So, is there anyway to get all currently connected ble peripherals in Android filtered by service UUID?



Thanks!






android bluetooth-lowenergy







share|improve this question






















  • check this answer
    – Salman Naseem
    Nov 12 at 10:46













up vote
0
down vote

favorite









up vote
0
down vote

favorite











Sometime a user can directly connect a ble peripheral under settings. But when the app is launched and started scanning for devices, the peripheral cannot be discovered because it is already connected and stopped advertising.



So, is there anyway to get all currently connected ble peripherals in Android filtered by service UUID?



Thanks!






android bluetooth-lowenergy







share|improve this question













Sometime a user can directly connect a ble peripheral under settings. But when the app is launched and started scanning for devices, the peripheral cannot be discovered because it is already connected and stopped advertising.



So, is there anyway to get all currently connected ble peripherals in Android filtered by service UUID?



Thanks!






android bluetooth-lowenergy




android bluetooth-lowenergy






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asked Nov 9 at 2:39









final static

1,23231948




1,23231948












  • check this answer
    – Salman Naseem
    Nov 12 at 10:46


















  • check this answer
    – Salman Naseem
    Nov 12 at 10:46
















check this answer
– Salman Naseem
Nov 12 at 10:46




check this answer
– Salman Naseem
Nov 12 at 10:46












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You can use https://developer.android.com/reference/android/bluetooth/BluetoothManager#getConnectedDevices(int). However, you can't filter on service uuid. In that case you need to first make your own gatt connection and perform a service discovery.






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    You can use https://developer.android.com/reference/android/bluetooth/BluetoothManager#getConnectedDevices(int). However, you can't filter on service uuid. In that case you need to first make your own gatt connection and perform a service discovery.






    share|improve this answer

























      up vote
      0
      down vote













      You can use https://developer.android.com/reference/android/bluetooth/BluetoothManager#getConnectedDevices(int). However, you can't filter on service uuid. In that case you need to first make your own gatt connection and perform a service discovery.






      share|improve this answer























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        up vote
        0
        down vote









        You can use https://developer.android.com/reference/android/bluetooth/BluetoothManager#getConnectedDevices(int). However, you can't filter on service uuid. In that case you need to first make your own gatt connection and perform a service discovery.






        share|improve this answer












        You can use https://developer.android.com/reference/android/bluetooth/BluetoothManager#getConnectedDevices(int). However, you can't filter on service uuid. In that case you need to first make your own gatt connection and perform a service discovery.







        share|improve this answer












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        answered Nov 11 at 11:09









        Emil

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