Error Output/spis_pca10056 Debug/Obj/nrf_sdh.o:(.rodata.sdh_req_observers+0x0): undefined reference to `__start_sdh_req_observers'

[Sylvain]

Good evening,

I try to add SoftDevice S140 to the spis_pca10056 project but I got multiple error ... I already fixed a lot but I don't get to fix the errors that stay ...

Here's the errors :

Anyone can help me to fix them ?

Thanks,

Sylvain.

[Håkon Alseth]

Hi Sylvain,

 

It looks like your flash_placement.xml file is missing the sections required for a SoftDevice project.

Could you try copying in a flash_placement.xml from for instance the ble_app_hrs/pca10056/s140/ses into your project and see if it links properly?

 

Cheers,

Håkon

[Sylvain]

Hello Håkon,

Now it compiles ! Thanks for the tip ...

Now I'm interested to know how I can configure a flash_placement.xml file .. Do you know ?

Best regards,

Sylvain

[Håkon Alseth]

Hi,

 

Segger uses a .xml -> .ld linker script converter.

You can look at Segger's documentation on the flash_placement sections:

https://studio.segger.com/index.htm?https://studio.segger.com/ide_section_placement.htm

 

Best regards,

Håkon