TMS320F280049C: Can't use CLA after enable FreeRTOS in sysconfig

Additionally, I’d like to monitor run-time statistics and task states. According to the official FreeRTOS book, when I enable “Generate Run Time Stats” in SysConfig, the following macro is defined:

#define configGENERATE_RUN_TIME_STATS 1

However, I can’t seem to find the macro definition for configuring the timer.

#define portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() vSetupTimerForRunTimeStats()

Each time I manually define the timer, rebuilding the project overwrites my changes. I could disable FreeRTOS’s automatic regeneration of FreeRTOSConfig.h, but is there a better way to prevent this?

Hi Xinghang,

Please take a look at this post that has some suggestions about combining FreeRTOS with SysConfig based support.

 TMS320F28379D: FreeRTOS Integration  

I believe you will need to manually add the CLA code into the FreeRTOS SysConfig project to avoid the SysConfig modifications. Let me know if you still have further questions.

Regards,

Ozino

Hi, thank you for your reply!

I can run FreeRTOS standalone without any issues, and I can run the CLA standalone as well. However, when I enable both FreeRTOS and the CLA simultaneously, the compiler cannot locate my .cla file.

I don't see any options related to CLA in the FreeRTOS settings. How can I manually add the CLA code into the FreeRTOS SysConfig project?

Hi,

Please take a look at these additional post for more information.

 TMS320F28379D: Adding CLA to a Sys/Bios project  

 TMS320F28379D: Add PI Controller using CLA to FreeRTOS project running on C28x CPU 1  

They should give you an idea on how to manually add the CLA to your project.

Regards,

Ozino

Hi,

Unfortunately, those two posts did not resolve my issue. I can run FreeRTOS and CLA individually without any problems. However, when I enable both at the same time, it seems that my .cla file is not being compiled. I also couldn’t find any relevant settings in SysConfig related to the CLA.

Hi,

Were you able to manually add the CLA to your project (without SysConfig)? If not, can you try the steps detailed in this guide 

/cfs-file/__key/communityserver-discussions-components-files/171/CLAProjectStructureUG.pdf 

If that fails, i'll loop in the FreeRTOS expert to comment further.

Regards,

Ozino

I’ve gone through the steps in the guide, but they don’t appear to cover my use case. Could you please involve a FreeRTOS expert to take a look at this problem

I've forwarded this post to the FreeRTOS expert to comment further.