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10 years, 9 months ago.
Stack size of tasks
Using the FRDM-KLZ25 board from Freescale.
I have noticed the stack size of a task defined in cmsis_os.h DEFAULT_STACK_SIZE is about 2kbytes. For a simple task this is a bit of an overkill.
Is there a way to determine the max stack needed for a task? I have used 128 bytes with no problem.
Task was flashing and LED with delay.
Thank you.
Question relating to:
3 Answers
10 years, 9 months ago.
I had a while ago the same question, see: http://mbed.org/questions/1280/Ram-usage-of-Threads/
10 years, 9 months ago.
Thank you Erik. Seems that with 2K stack per thread on a KL25Z 4 threads is about the limit. Main thread and 3 other...
6 years, 1 month ago.
Note that in Mbed OS 5 you can set stack sizes through the Mbed OS configuration system. See the documentation for more information.