FLASH and SRAM amount

Anton Kornilov

Sorry prompt. Working in the IAR. How can I know how much FLASH and SRAM memory is used in my project? I would be grateful for Useful links.

0 old_cow_yellow over 14 years ago

Guru 58965 points

Tell the Linker to generate a map file. The map file will tell you the memory usage of your code.

0 Anton Kornilov over 14 years ago in reply to old_cow_yellow

How do I generate this map file?

0 Anton Kornilov over 14 years ago in reply to Anton Kornilov

And, How to calculate the maximum required amount of RAM?

0 old_cow_yellow over 14 years ago in reply to Anton Kornilov

Guru 58965 points

Map file option is probably under the "List" tab.

0 Anton Kornilov over 14 years ago in reply to old_cow_yellow

12 384 bytes of CODE memory
176 bytes of DATA memory (+ 80 absolute )
6 874 bytes of CONST memory

The sum of these fields?

0 Fatih Inanc over 14 years ago in reply to Anton Kornilov

The other way is configuring the Options.

Tools -> Options ->Messages

If you select "All" you see code size informations in Messages window bottom to the IAR IDE.

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