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Commit 0c657397 authored by Sharvil Nanavati's avatar Sharvil Nanavati Committed by Android Git Automerger
Browse files

am dab5bd82: Read connection intervals from config.xml so it can be overriden by device. 

* commit 'dab5bd82':
  Read connection intervals from config.xml so it can be overriden by device.
parents d6e64f3d dab5bd82

android/app/res/values/config.xml

+8 −0
Original line number Diff line number Diff line
@@ -33,4 +33,12 @@ 
         fire Bluetooth LE scan result callbacks in addition to having one

         of the location permissions. -->

    <bool name="strict_location_check">true</bool>



    <!-- Specifies the min/max connection interval parameters for high priority

         and low power GATT configurations. These values are in multiples of

         1.25ms. -->

    <integer name="gatt_high_priority_min_interval">9</integer>

    <integer name="gatt_high_priority_max_interval">12</integer>

    <integer name="gatt_low_power_min_interval">80</integer>

    <integer name="gatt_low_power_max_interval">100</integer>

</resources>

android/app/src/com/android/bluetooth/gatt/GattService.java

+4 −4
Original line number Diff line number Diff line
@@ -1673,13 +1673,13 @@ public class GattService extends ProfileService { 
        switch (connectionPriority)

        {

            case BluetoothGatt.CONNECTION_PRIORITY_HIGH:

                minInterval = 9; // 11.25ms

                maxInterval = 12; // 15ms

                minInterval = getResources().getInteger(R.integer.gatt_high_priority_min_interval);

                maxInterval = getResources().getInteger(R.integer.gatt_high_priority_max_interval);

                break;



            case BluetoothGatt.CONNECTION_PRIORITY_LOW_POWER:

                minInterval = 80; // 100ms

                maxInterval = 100; // 125ms

                minInterval = getResources().getInteger(R.integer.gatt_low_power_min_interval);

                maxInterval = getResources().getInteger(R.integer.gatt_low_power_max_interval);

                latency = 2;

                break;

        }