CCS/CC2640R2F: the maximum default value of stacksize for each task

Cary Wang

Part Number: CC2640R2F

Tool/software: Code Composer Studio

Dears:

I have a task thread. When use CCS to debug, I can see that the maximum stackpeak value of task is about 1100 through ROV.

But when I set up task's steaksize more than 1024 , the chip will have some abnormal functions. (for example, too long data on the serial port will cause a crash).

How can I modify the maximum default value of stacksize for each task? Thanks!

over 7 years ago

0 IUsedToBeARealPerson (M-W) over 7 years ago

TI__Guru 58425 points

Hi Cary,

This sound like it could be a stack overflow issue and in that case, you would have to find which stack is causing this. When the program starts to behave abnormally, have you looked into the ROV to find out what could be causing the crash?

A good place to start is checking the stacks (as you seem to already have done) and also the Hwi exception (assuming you get an hardware exception when it crash).

0 IUsedToBeARealPerson (M-W) over 7 years ago in reply to IUsedToBeARealPerson (M-W)

TI__Guru 58425 points

Closing this thread due to inactivity. Feel free to open a new thread (Ask a related question) if you are still seeing the issue.

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CCS/CC2640R2F: the maximum default value of stacksize for each task