RTOS/TMS320F28069: Load.taskEnabled, Load.swiEnabled, and Load.hwiEnabled not working?

Joseph Chang

Part Number: TMS320F28069
Other Parts Discussed in Thread: SYSBIOS, CCSTUDIO

Tool/software: TI-RTOS

I am trying to log Task, Hwi, and Swi loads in my application which uses TI-RTOS 2.16.1.14. Per the CCS* help for "module ti.sysbios.utils.Load", I have the following set in app.cfg:

var Memory = xdc.useModule('xdc.runtime.Memory');
Memory.defaultHeapSize = 1024;
var Load = xdc.useModule('ti.sysbios.utils.Load');
Load.hwiEnabled = true;
Load.swiEnabled = true;
Load.taskEnabled = true;

However, when I call Load_getTaskLoad(), Load_getGlobalSwiLoad(), or Load_getGlobalHwiLoad(), the function(s) return false, indicating failure. I was able to get the functions to return true (indicating success) if I enable the following as well:

LoggingSetup.loadTaskLogging = true;
LoggingSetup.loadSwiLogging = true;
LoggingSetup.loadHwiLogging = true;

It seems like Load.hwiEnabled, Load.swiEnabled, and Load.taskEnabled only work when their respective LoggingSetup.load*Logging is enabled as well. Shouldn't it be possible to enable Load data gathering Hwi, Swi, and Task without logging them?

* Help > About Code Composer Studio > Version: is blank, so I'm not sure about the version. Under Installation Details, I have the following:

CCS and SAT Common Components Feature 6.1.1.201508201800
CCStudio p2 Tool Feature 6.0.0.201410081509
CCSv6 Service Release Windows 6.1.1.00022

over 9 years ago

0 Ashish Kapania over 9 years ago

TI__Mastermind 21645 points

Hi Joseph,

The problem is that "Load.hwiEnabled", "Load.swiEnabled" and "Load.taskEnabled" are set to false. You need to set "Load.taskEnabled" to TRUE for example, if you want task load info.

When you set "LoggingSetup.load*" to TRUE, it causes the "Load.*Enabled" config params to get set to TRUE. So, it basically overrides your earlier settings.

Best,

Ashish

0 Joseph Chang over 9 years ago in reply to Ashish Kapania

Expert 1170 points

Hi Ashish,

Sorry for the confusion. That was a typo in my original post which I've corrected and verified behaves as I described. I've been trying various things and I copied at a point when I had them set to false.

Note that when LoggingSetup.load* is set to true, the Load.*Enabled can be omitted and Load_get*Load() returns true/success.

Regards,
Joseph

0 Kenia Guinto over 9 years ago in reply to Ashish Kapania

TI__Expert 7250 points

There was a suggested answer and since there has been no active on this thread for more than a week, the suggested answer was marked as verify. Please feel free to select the "Reject Answer" button and reply with more details.

0 Joseph Chang over 9 years ago in reply to Kenia Guinto

Expert 1170 points

Kenia,

The "suggested answer" was based on error in my original post which has since been corrected. The corrected original post provides enough information to reproduce the issue so there are no additional details to add to the best of my knowledge. There has been no activity from me because I have been waiting for a follow-up from Ashish and/or TI.

Regards,
Joseph

0 Ashish Kapania over 9 years ago in reply to Joseph Chang

TI__Mastermind 21645 points

Hi Joseph,

Sorry for the delayed response. Can you attach your application's *.cfg file ?

Best,

Ashish

0 Joseph Chang over 9 years ago in reply to Ashish Kapania

Expert 1170 points

Hi Ashish,

Sorry for the delayed response. This issue is from a while back and without a resolution, I switched to logging the stack peak. I recreated the issue and here is the *.cfg file.

Regards,

Joseph

6560.app.cfg

Processors

Processors forum

RTOS/TMS320F28069: Load.taskEnabled, Load.swiEnabled, and Load.hwiEnabled not working?