Originally Posted by kile
The state of the bind button is only sampled when the circuit is powered on. So, you have to hold the bind button down while you turn on the device. Pressing it later has no effect.
Ok, now I feel stupid...!
Of course is works like any other brand of TX/module (press while powering on)
Note to self : "go to bed early..."
One more thing, should I keep it pressed trough the bind process or just once at power on ?