I have an NHS3100 Board with some FW and without any battery supplies.
When I tried to power it up with an NFC field while the Reset pin is floating, it wakes up and works properly.
However, When I connect the Reset pin to a scope or to a GPIO from another Powered-off controller, the NFC field couldn't power up the board and it doesn't work properly.
Do you have an explanation of the difference between the two scenarios?
Shady R. Elmakhzangy