我正在测试两款Android设备之间的蓝牙LE连接（带有Android 6.0的Nexus 6和带有Android 5.1的三星Galaxy S6）。 Nexus设置为外围设备，三星连接为中心设备。始终正确建立连接，但几秒后连接关闭，没有任何明显的原因。这是GattServerCallback代码：
public class MyServerCallBack extends BluetoothGattServerCallback
{
@Override
public void onConnectionStateChange(BluetoothDevice device, int status, int newState) {
super.onConnectionStateChange(device, status, newState);
if (newState == BluetoothProfile.STATE_CONNECTED) {
Log.i(TAG,"SOMEONE CONNECTED TO OUR SERVER "+device.getName()+" "+device.getAddress());
}
else if (newState== BluetoothProfile.STATE_DISCONNECTED)
{
Log.i(TAG,"SOMEONE DISCONNECTED FROM OUR SERVER");
}
}
}
这是中央的BluetoothGattCallback：
公共类MyCallBack扩展了BluetoothGattCallback {
@Override
public void onConnectionStateChange(BluetoothGatt gatt, int status, int newState) {
super.onConnectionStateChange(gatt, status, newState);
if (status!=133)
{
if (newState == BluetoothProfile.STATE_CONNECTED) {
if (mConnectionState!=STATE_CONNECTED)
{
mConnectionState = STATE_CONNECTED;
}
} else if (newState == BluetoothProfile.STATE_DISCONNECTED) {
Log.i(TAG, "RECEIVED DISCONNECTED SIGNAL.");
}
}
else
{
Log.e(TAG,"STATUS IS 133");
//gatt.close();
//gatt.connect();
mConnectionState = STATE_DISCONNECTED;
mDiscoveryState = STATE_IDLE;
}
}
建立连接几秒钟后。日志将指示断开连接，没有任何明显的原因。这是Android的已知错误吗？