Posts by Matheus Jun Ota • 1 point

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  Q: LR register with zero value in IRQ Interruption Handler

  Configuration of the interrupt vector: interruption vector: b RESET_HANDLER .org 0x08 b SVC_HANDLER .org 0x18 b IRQ_HANDLER In the first line of routine IRQ_HANDLER, the value of the registrant LR…

  assembly arm

  asked 10 years, 1 month ago Matheus Jun Ota 1