I need to integrate a new feature on Cerbo GX device (adding a new function to a relay). The coding part looks not that complicated, I already have an idea about how to add the feature.
But my question is: how should I proceed ?
1) Should I add my feature on my Cerbo GX device, test and "clone" the image to be able to later, upload the image on other devices.
2) Should I build the OS image from source with my feature in it ?
Thank you for your help.