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__thumb_startup(void) function issue

Question asked by Space4 Embedded on Dec 23, 2014
Latest reply on Jan 8, 2015 by Alice_Yang



There is no interrupt used on the test code that I have as well as I didn't add COP (Watchdog Timer) to the components. However on the debug mode, when it runs in Resume mode, it calls __thumb_startup(void) function which I believe it CPU reset function handler, but when it goes to step by step then, it never call that function and stays in the main routine. Please let me know if you have any comment on this.