7 years ago.

Map File to detail flash/ram usage

The program details panel gives you the flash and ram usage of the entire program but it would be nice to see which objects are the largest. Could the map file be parsed and the build summary page update to show you this. Or could you build in a way to let the user download the map file?

Bump :-)

I would like to see this as well. If the map file would be available at least for reading in the online compiler. If this does not get attention, try to add this to bugs & suggestion forum.

posted by Martin Kojtal 04 Nov 2013

1 Answer

6 years, 12 months ago.

A work around, export your program in a uVision Keil format and use the free version of Keil ( has a code size limit ) to build it. You will get a map file even if the program exceeds the maximum size of the free version it will just refuse to link it.

Would still be a nice feature for mbed to show you which parts of your program are taking the most space.

Accepted Answer