I need to achieve firmware separation in my project. What actually I want to do is to have two applications where one could interact with the other (for example call a routine from one application to the other one). Each application has its own prm file and its own calculated CRC. Any source code modification on one application would not affect the CRC of the other one.
Is there any example that I could use as a guide for? Is anybody else that managed to do something like this or a similar one?
I am interested in for mc9s12dg256 or mc9s12xdt512 MCU or any other example for HCS12.
Thanks in advance.