Memory Usage analyze form .map file

Nhut Ho 1 month ago

Hello everyone,

I'm currently working on memory usage analysis. While reviewing the .map file generated by Keil, I came across the following section:

I'm wondering if this information can be used to determine ROM and RAM usage.

P.S. I couldn't find any official documentation explaining this part of the .map file (generated by the linker). It would be great if anyone has insights or documentation to share!

Top replies

Hans Schneebauer 1 month ago +1 suggested

Nhut Ho said: I'm wondering if this information can be used to determine ROM and RAM usage. Yes, this is the summary of the memory areas that are in use by your application. Nhut Ho said: I couldn...
Ronan Synnott 1 month ago in reply to Nhut Ho +1 suggested

The totals shown are explained in the last three rows of the report. ROM usage - or memory needed to store the application is the total of all the code, and data with initial values (ie RO Data and RW...
Nhut Ho 1 month ago in reply to rkopsch +1

Thank you, I really appreciate it