LAUNCHXL-CC26X2R1: Stack Test

Asaf Tvito

Intellectual 460 points

Part Number: LAUNCHXL-CC26X2R1
Other Parts Discussed in Thread: SYSBIOS

I want to test my remining stack size.

I use IAR and know to see the stack peak.

There is a way to get the stack peak in code I want to examine the stack usage?

over 4 years ago

0 YiKai Chen over 4 years ago

Guru 735695 points

Try to refer to www.iar.com/.../

0 Asaf Tvito over 4 years ago in reply to YiKai Chen

Intellectual 460 points

Tasks Stack usage???

0 Asaf Tvito over 4 years ago in reply to Asaf Tvito

Intellectual 460 points

the explanation there is related to CPU stack usage and not for all of The TASKs stack usage.

I use TI RTOS

0 daniel_o over 4 years ago in reply to Asaf Tvito

TI__Genius 10680 points

You can use ROV (Runtime Object Viewer) to see task/thread memory usage. More information here: https://dev.ti.com/tirex/explore/content/simplelink_cc13x2_26x2_sdk_5_20_00_52/docs/ble5stack/ble_user_guide/html/ble-stack-5.x-guide/debugging-index.html#rov-in-iar

0 Asaf Tvito over 4 years ago in reply to daniel_o

Intellectual 460 points

I want to test the stack usage of each task in idle task, can I do it?

0 daniel_o over 4 years ago in reply to Asaf Tvito

TI__Genius 10680 points

ROV is a tool that shows stack usage of each task. See the section "Viewing the State of Each Task." I would recommend reading that entire document about debugging.

0 Asaf Tvito over 4 years ago in reply to daniel_o

Intellectual 460 points

Yes, I know it.

I want to set break point at point where TASK stack usage is more then 70%

I need to do it by code.

there is a way to do so?

0 daniel_o over 4 years ago in reply to Asaf Tvito

TI__Genius 10680 points

You can use the stackSize and used fields from the Task_Stat structure returned by calling Task_stat().

See RTOS/SysBIOS Documentation here: https://dev.ti.com/tirex/content/simplelink_cc13x2_26x2_sdk_5_20_00_52/docs/tirtos/sysbios/docs/cdoc/ti/sysbios/knl/Task.html#stat

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LAUNCHXL-CC26X2R1: Stack Test