hard20 pts · first answer countsfirmwarefault-analysis

Finding the faulting instruction

In a Cortex-M3 HardFault handler you have the stack pointer that was active at the fault. Where is the address of the instruction that was running?

A.At SP + 0, the first stacked wordB.At SP + 24, the stacked PC in the frameC.In the LR register inside the handlerD.In the BFAR register for every fault type

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Finding the faulting instruction

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