Good day community,
I would like to load my custom overlay at boot by using the SD card. Are there any recommendations on this approach? I have searched the forums and there doesn’t seem to be a way to do this easily. I have tried modifying the boot.py script to include the execution of the Overlay() object which takes the .bit file (and .hwh in the same directory) to load the bit stream.
Does boot.py method not work? This should be the easiest way.
Perhaps try give the absolute path to the overlay bit/hwh if you have not already done this.
Thank you for your reply Cathal!
This worked like a charm, my procedure:
- Load the custom bit file into the /boot directory
- Modify the boot.py script to include the Overlay library
- Put the absolute file path to the bit stream in the Python script’s Overlay object
Thanks for your help!