Mehdi Braik Mehdi Braik - 1 year ago 179
Android Question

android bluetooth : read remote RSSI on multiple connected devices

I'm developing an application (minSdkVersion 21, targetSdkVersion 23) where I have to: devices

2.make a BLE Gatt connection to 3 devices

3.get the remote RSSI from the 3 devices, simultaneously, every 100ms.

I can make the 3 BLE Gatt connections using a "BluetotthGatt" object for each connection. I start the first operation to read the remote RSSI using a "handler" with a

method, and It works fine.

When I start reading the second read remote RSSI operation (while the 1st one is running) using a second "handler", the application calls the 1st
, then the 2nd
, but in the callback function
, I receive only for one device which is the second one.

Is there a way to get at the same time the remote RSSI of multiple connected devices ?

Thank you for you help !

Answer Source

I solved the problem. I missed to get the callback "gatt.getDevice();" to check which device is receiving the remote rssi, so I used the last gatt.getDevice() that was called when I received my last connection.

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