Keil doesn't Compile mem_manager.c in Nordic SDK 9.0

[gortok]

I'm building out a project in Keil using the latest SDK (9.0) and the S130 Soft Device, and during build, Keil complains in mem_manager.c that sdk_config.h isn't there:

RTE\nRF_Libraries\nRF51822_xxAC\mem_manager.c(13): error: #5: cannot open source input file "sdk_config.h": No such file or directory

It's an #include directive in mem_manager.c:

#include "nrf51.h"
#include "sdk_config.h"
#include "sdk_common.h"
#include "mem_manager.h"
#include "app_trace.h"

I've looked everywhere for this file both on the internet and in the downloaded SDKs, and I can't find it. Where is this file located, and more importantly, what's in it?

I've checked the docs, but don't see a mention of that file or any defines in it.

[RK]

Have you tried just removing the line and seeing what doesn't compile? I guess nobody ever used the memory manager before.

[Petter Myhre]

mem_manager.c is in \components\libraries\mem_manager I wasn't aware that any of examples were using it. What example are you trying to compile?

[gortok]

@petermyhre It's not an example. I was using Keil's Software Packs feature to pull in needed libraries for firmware I'm building with the Nordic SDK and S130 SoftDevice. Yes, the S130 is a requirement.

[RK]

If you look in the documentation for the Memory Manager it tells you what you have to define in sdk_config.h. It appears to be a file you're supposed to supply. There are 8 defines listed there, those are the defines which fail if you remove that include so that appears to be the problem.

[gortok]

That's interesting. Can you either quote the docs here or link to the specific section you're referring to? I looked up the docs here but didn't find anything: