Chapter 5
the application long enough for the stack to grow to its highest value. This is illustrated in
Figure 5-5. μC/OS-III provides a function that performs this calculation at run-time,
OSTaskStkChk() and in fact, this function is called by OS_StatTask() to compute stack
usage for every task created in the application (to be described later).
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Figure 5-5 Software detection of stack overflows, walking the stack
90
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