How do I know how much space softdevice occupies?

[eric_cheng]

Hello Nordic Engineer,

In SDK 15.3.0 

How do I know how much FLASH and RAM it takes?

Thanks

[Amanda Hsieh]

Hi, 

You can take a look at s112_nrf52_6.1.1_release-notes.pdf under nRF5_SDK_15.3.0_59ac345\components\softdevice\s112\doc:

The combined MBR and SoftDevice memory requirements for this version are the same as for the s112_nrf52_6.1.0:
Flash: 100.0 kB (0x19000 bytes).
RAM: 3.86 kB (0xF70 bytes). This is the minimum required memory.

This Adjustment of RAM and Flash memory doc. might help. 

Regards,
Amanda

[eric_cheng]

Hi Nordic engineer,

Thank you so mush,  I read the document first