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Memory consumption of Flash

Question asked by Kuldeep Chaturvedi on Jun 30, 2019
Latest reply on Jul 2, 2019 by Estephania Martinez

Hi,

 

In our project we are using the HID demo project as a baseline for Sw creation.

 

In it, after compilation, we are getting following memory consumption message after compilation(in MCU expresso).

 

Memory region         Used Size  Region Size  %age Used

    m_interrupts:         192 B         1 KB     18.75%

  m_flash_config:          16 B         16 B    100.00%

          m_text:      199648 B     251494 B     79.38%

      NVM_region:        8191 B       8191 B    100.00%

        m_data_2:        2240 B        16 KB     13.67%

          m_data:       28744 B        48 KB     58.48%

 

seems like the Flash memory for application code, is already ~80% consumed? Is it true?

So is it expected that customer to manage their application in remaining 10% or something?(remaining 10% for future use)

And what is design level recommendation from NXP about the maximum consumption for all the memory units, is there a place to see it?

 

Br,

Kuldeep

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