User's Manual

WISE-1510 User Manual 25
| hal | 802 | 0 | 8 |
| platform | 1782 | 4 | 297 |
| rtos | 910 | 4 | 4 |
| rtos/rtx | 7369 | 20 | 6870 |
| targets/TARGET_STM | 19944 | 4 | 1719 |
| Subtotals | 138938 | 7856 | 14180 |
+--------------------+--------+-------+-------+
Allocated Heap: unknown
Allocated Stack: unknown
Total Static RAM memory (data + bss): 22036 bytes
Total RAM memory (data + bss + heap + stack): 22036 bytes
Total Flash memory (text + data + misc): 146794 bytes
Image: ./BUILD/NUCLEO_L443RC/GCC_ARM/xxxxx.bin
Now, you have your application in binary format ready for flashing.
3.5. Memory Layout
A basic overview of mbed memory model is as below:
Each thread of execution in the RTOS has a separate stack. When you use the RTOS,
before explicitly initializing any additional thread, you will have four separate stacks:
• The stack of the main thread (executing the main function).
• The idle thread executed each time all the other threads are waiting for external
or scheduled events. This is particularly useful for implementing energy saving
strategies (like sleep).
• The timer thread that executes all the time-scheduled tasks (periodic and
nonperiodic).
• The stack of OS scheduler itself (also used by the ISRs).
Stack checking is turned on for all threads, and the kernel will error if an overflow
condition is detected.