private Lock lock = new ReentrantLock();
    private Condition condition = lock.newCondition();

public void writeCharacteristic(UUID paramUUID, byte[] recvBuf, ActionCallback paramActionCallback)
    {
        try {
            lock.lock();
            writeCharacteristic(Profile.UUID_SERVICE_DRIVERMATE, paramUUID, recvBuf, paramActionCallback);
            System.out.println("writeCharacteristic我在等一个新信号"+Thread.currentThread().getName());
            condition.await(500, TimeUnit.MILLISECONDS);
        } catch (Exception e){

        } finally {
            System.out.println("writeCharacteristic拿到一个信号"+Thread.currentThread().getName());
            lock.unlock();
        }
    }

public void onCharacteristicWrite(BluetoothGatt paramBluetoothGatt, BluetoothGattCharacteristic paramBluetoothGattCharacteristic, int paramInt)
    {
        super.onCharacteristicWrite(paramBluetoothGatt, paramBluetoothGattCharacteristic, paramInt);
        //Log.w(TAG, "onSuccess onCharacteristicWrite = " + ByteUtil.bytesToHexString(paramBluetoothGattCharacteristic.getValue()));
        if (paramInt == 0) {
            onSuccess(paramBluetoothGattCharacteristic);
        }
        else {
            onFail(paramInt, "onCharacteristicWrite fail");
        }

        try {
            lock.lock();
            System.out.println("onCharacteristicWrite" + Thread.currentThread().getName());
            condition.signal();
            System.out.println("onCharacteristicWrite我发出了一个信号："+Thread.currentThread().getName());
        } catch (Exception e){

        } finally {
            lock.unlock();
        }
    }