Merge "Add function to update LE connection parameters" (853628db) · Commits · e / os / android_frameworks_base

core/java/android/bluetooth/BluetoothGatt.java

+32 −0

Original line number	Diff line number	Diff line
		@@ -1506,6 +1506,38 @@ public final class BluetoothGatt implements BluetoothProfile {
		return true;
		}

		/**
		* Request an LE connection parameter update.
		*
		* <p>This function will send an LE connection parameters update request to the remote device.
		*
		* @return true, if the request is send to the Bluetooth stack.
		* @hide
		*/
		public boolean requestLeConnectionUpdate(int minConnectionInterval,
		int maxConnectionInterval,
		int slaveLatency, int supervisionTimeout) {
		if (DBG) {
		Log.d(TAG, "requestLeConnectionUpdate() - min=(" + minConnectionInterval
		+ ")" + (1.25 * minConnectionInterval)
		+ "msec, max=(" + maxConnectionInterval + ")"
		+ (1.25 * maxConnectionInterval) + "msec, latency=" + slaveLatency
		+ ", timeout=" + supervisionTimeout + "msec");
		}
		if (mService == null \|\| mClientIf == 0) return false;

		try {
		mService.leConnectionUpdate(mClientIf, mDevice.getAddress(),
		minConnectionInterval, maxConnectionInterval,
		slaveLatency, supervisionTimeout);
		} catch (RemoteException e) {
		Log.e(TAG, "", e);
		return false;
		}

		return true;
		}

		/**
		* Not supported - please use {@link BluetoothManager#getConnectedDevices(int)}
		* with {@link BluetoothProfile#GATT} as argument