SES: SDK12.2.0: undefined reference to __SRAM_segment_end__

RE: SES: SDK12.2.0: undefined reference to __SRAM_segment_end__

bjorn-spockeli — Mon, 01 Mar 2021 06:47:13 GMT

vishi: There should be a nRF52840 DK PPI example for SES in the latest SDK, i.e. v17. You'll find it in examples\peripheral\ppi\pca10056\blank\ses.

RE: SES: SDK12.2.0: undefined reference to __SRAM_segment_end__

vishi — Thu, 04 Feb 2021 08:44:55 GMT

hi bojorn,

what changes need to make for solution to work with nrf52840?

RE: SES: SDK12.2.0: undefined reference to __SRAM_segment_end__

bjorn-spockeli — Tue, 26 Mar 2019 09:37:40 GMT

The changes need to be done in the MemoryMap file that is set in the Project Settings under Code > Build > Memory Map File.

Alternatively you can use the Code > Build > Memory Segments to define the Memory Segments instead of creating a dedicated Memory Map file. This is what we do today in our latest SDK.

Make sure that you follow this guide to the letter wen using older SDKs that does not have native SES support.

devzone.nordicsemi.com/.../segger-embedded-studio-a-cross-platform-ide

RE: SES: SDK12.2.0: undefined reference to __SRAM_segment_end__

suvarna_kadam — Tue, 05 Mar 2019 10:40:29 GMT

Hi bjorn

I am trying to build ble_app_uart example of sdk 12.3 for pca10028. I am facing the same problem and I am not able to getting your solution.

In which file I need to do given above changes?

Can you please guide with exact file name?

RE: SES: SDK12.2.0: undefined reference to __SRAM_segment_end__

Omnipara — Fri, 28 Dec 2018 04:11:19 GMT

I was facing same problem until I changed board to nrf51822. I have not idea why but it got fixed after that

RE: SES: SDK12.2.0: undefined reference to __SRAM_segment_end__

bjorn-spockeli — Fri, 09 Jun 2017 12:18:37 GMT

You just have to change the MemorySegment name from RAM to SRAM, i.e. need to correct the memory map to the following

<!DOCTYPE Board_Memory_Definition_File>
<root name="nRF51422_xxAC">
  <MemorySegment name="FLASH" start="0x00000000" size="0x00040000" access="ReadOnly" />
  <MemorySegment name="SRAM" start="0x20000000" size="0x00008000" access="Read/Write" />
</root>