Mechatronics geek blog

Saturday, January 25, 2020

Interrupt Behavior || ARM Cortex

Interrupt Behavior:-
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Interrupt/Exception Sequence:-
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when an exception takes place:
1- Stacking: push 8 registers' content to stack
2- Vector Fetch: reading the exception handler starting address from the vector table (IVT).
3- Update of Stack Pointer, Linker Register (LR) and Program Counter (PC).
































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