Unused GPIO Pins

[Imran]

Hello,

What should I do with unused GPIO pins on the nRF51822?

Imran

[sort]

Hi, Alseth,

I am very concerned about ESD ( 8KV/15KV for contact/air respectivelly) in my project. For the unused GPIO pins, do I need to add TVS diode or pull-resistor to the GND?