DragonRise USB Joystick

Hi guys
I've a bartop with a WORKING Logitech Gamepad and two not working joystick usb (dragonrise board).
Evdev devices is correctly recognized but when i try to assign for example D-Pad UP, or START, or another button,  "waiting for 5s" immediately disappear and immediately set automatically RZ+.
How to fix this? 
If i want to create manually a yml profile what's the syntax of this file?  For example how i can assign my button1 to square? or my joystick movement to d-pad?
Thanks a lot
Dario

Hi guys
I've a bartop with a WORKING Logitech Gamepad and two not working joystick usb (dragonrise board).
Evdev devices is correctly recognized but when i try to assign for example D-Pad UP, or START, or another button,  "waiting for 5s" immediately disappear and immediately set automatically RZ+.
How to fix this? 
If i want to create manually a yml profile what's the syntax of this file?  For example how i can assign my button1 to square? or my joystick movement to d-pad?
Thanks a lot
Dario

In 2019 i've solved this issue...but now again, i don't remember how to fix, please help me