FLASH AND RAM SIZE FOR nRF52832_XXAB

[harrys]

Hi,

   i am working with ic nRF52832_xxAB. example provided is based on nRF52832_xxAA. creating ram size issue. how to select  proper ic numer, flash and ram sizes.

[Hung Bui]

Hi, 
Please give more information on which SDK you are using. 

[harrys]

Hi,

i am working with nRF5_SDK_17.1.0_ddde560 .   

[Hung Bui]

Hi Harrys, 

I assume you are using Segger Embedded Studio ? 
If it's the case you would need to go to project setting and change: 

- Select Common

- Change Preprocessor symbol from NRF52832_XXAA to NRF52832_XXAB

- Change Linker -> Section Placement Macros: 
-- FLASH_PH_SIZE from 0x80000 to 0x40000 
-- RAM_PH_SIZE from 0x10000 to 0x8000 

- Change Memory Segments from FLASH1 RX 0x0 0x80000;RAM1 RWX 0x20000000 0x10000 to FLASH1 RX 0x0 0x40000;RAM1 RWX 0x20000000 0x8000