Hello
i have a nanopi m4 v2 with the SATA Hat
i need to use some GPIO pins
The SATA had documentation states (https://wiki.friendlyarm.com/wiki/index ... 4_SATA_HAT):

ALL the signals of the NanoPi M4's 40-PIN connector are populated

What does that means, it uses those pins or it makes them available to be used?

They seem to be available pins on the board

thanks
gianrico