uEnv.txt file in the BELABOOT partition currently should like more or less like this:
You can add more lines to add more overlays, e.g.:
The overlays are applied in order (as denoted by the
uboot_overlay_addrX), and any fragment in an overlay which conflicts with a previously-claimed pin is not going to be applied. The Bela overlay is here.
You can however configure individual pins from user space using the
The instructions I put in the release say :
support for uboot overlays: add more overlays to uEnv.txt with uboot_overlay_addrX= where X is a number between 0 and 7
In light of the above more detailed instructions, do you need they need to be rephrased?