About the compatibility of binary files created with MCUXpresso IDE.

[kyohei]

Hi, I would like to ask about the compatibility of binary files created with MCUXpresso IDE.

When writing the same binary file to MCUs that are pin compatible and have different memory sizes, such as MKL43Z128VLH4 and MKL43Z256VLH4,
Is it possible to have similar behavior in both MCUs?
Or do you need to modify the source code to run normally as it is?

Thank you.

[Miguel04 · Accepted solution]

Hi @kyohei 

It is not recommended to use the same binary, there is a probability that the binary will work correctly with both boards, however, nothing can assure you it will work every time since the memory map could be different. To avoid any further issues, I recommend you to compile and upload individually for each board. Let me know if you have another question.

Best Regards, Miguel.