intelligent-agent / Refactor

Linux distro for 3D-printers
https://wiki.iagent.no/wiki/Refactor
GNU Affero General Public License v3.0
28 stars 19 forks source link

Add support for setting drive-strength on GPIO pins controlled by AR100 #252

Closed eliasbakken closed 1 year ago

eliasbakken commented 2 years ago

In the A64 SoC, it is possible to set drive-strength on GPIO pins. The default for all ports is level 1. A better choice is level 3 as default on pins set as static drivers. This can improve the noise level on the op-amps, but will require a re-calibration.

eliasbakken commented 1 year ago

I think we should close this issue. It's not a necessity on A6/A7 boards, it was only meant as a way to get better temperature readings on A5. We can open it again if someone needs it.