To the best of my knowledge, Pis do not control the current to individual ports. There is a common bus for all 4 ports. So, at least in theory, you could draw the full 1.6A from one port, though if you did, there wouldn't be any left over for any other USB device.
General recommendation.... If you think you need pretty much all the power available, power that device separately.
General recommendation.... If you think you need pretty much all the power available, power that device separately.
Statistics: Posted by W. H. Heydt — Fri Jan 31, 2025 7:32 pm