PX4FLOW does not work in AdruCopter 3.5.2 on pixhawk

PX4 Autopilot Flight Controllers 💻
1

Hi all.

I have problem when I execute px4flow test via nsh console on AdruCopter 3.5.2.
The result is command not found.

px4flow_test_3.5.2.png709×601 72.9 KB

But I do same operation on AdruCopter 3.4.2 the result is following.

px4flow_test_3.4.5.png714×601 76.1 KB

I use same PX4FLOW and loaded firmware which is px4flow-klt-06Dec2014.

What should do ?