TMS320F28388D: Stack usage trouble shooting in C28 core with TI RTOS

Sheldon He

Part Number: TMS320F28388D

Hi expert,

My customer find abnormal task stack usage in some tasks. They are using TI-RTOS on C28x core. I remember there are some tools can help with trouble shooting. Could you let me know what is that?

Thanks

Sheldon

over 5 years ago

0 Santosh Jha over 5 years ago

TI__Guru 50531 points

Sheldon,

You can use CCS "ROV Classic" to get the detailed view of stack for each task (StackSize, Peak Use etc).

In the cfg file, you can enable stack check flag.

Task.checkStackFlag = true;

The details of this flag is here:

http://software-dl.ti.com/dsps/dsps_public_sw/sdo_sb/targetcontent/sysbios/6_20_02_43/exports/docs/docs/cdoc/ti/sysbios/knl/Task.html#check.Stack.Flag

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TMS320F28388D: Stack usage trouble shooting in C28 core with TI RTOS