[kamaal]

This sort of thing breaks the very moment you have to bring in your own customizations and changes. And that is super common in a embedded system.

Otherwise it wouldn't be much of an 'embedded system'. It would be a general computer.

Drag and Drop code generation doesn't work in embedded programming for the very same reasons it doesn't work with higher level languages. Its far too inefficient,code subject to total redesign for small changes in feature requests and beyond all its not economical.

Some day we may get there. But some day we may not even have the need to program anything. Forget embedded systems, but programming in general.