51822 application get address 0x0003FC00 value

Question

Hi all; 
 
 I want to know how to get setting file data in application layer , which means I want to know the value in address 0x3FC00. From the web , it is easy in bootloader mode, but it seems that it is not easy in application layer.

Vidar Berg · Accepted Answer

Yes, you can access the settings page from the application. Which SDK version are you using? If it's v. 12.3 you can try to do something like this: 
 #include nrf_dfu_types.h

nrf_dfu_settings_t bootloader_settings = (nrf_dfu_settings_t *) 0x3FC00 
 Update: Forgot to declare bootloader_settings variable as a pointer, sorry. Fixed code: 
 const nrf_dfu_settings_t * bootloader_settings = (const nrf_dfu_settings_t *) 0x3FC00;

51822 application get address 0x0003FC00 value

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