• How to get Interrupt number (IRQ number) during kernel panic in interrupt context?
    I have a kernel panic in the Interrupt context. I have an use case to know the interrupt service routine number (IRQ number) during kernel panic. I had look on GIC registers from register spec, I could...
  • How to get Interrupt number (IRQ number) during kernel panic in interrupt context?
    I have a kernel panic in the Interrupt context. I have an use case to know the interrupt service routine number (IRQ number) during kernel panic. I had look on GIC registers from register spec, I could...
  • Cortex-M4 interrupts behaviour when same interrupt vector has multiple interrupts
    Hello, I am using STM32F407ZGT6 Cortex-M4 microcontroller. This controller has same interrupt vector for 5 external interrupts i.e., NVIC (EXTI9_5) for EXTI5, EXTI6, EXTI7, EXTI8 and EXTI9 interrupts...
  • Cortex-M4 interrupts behaviour when same interrupt vector has multiple interrupts
    Hello, I am using STM32F407ZGT6 Cortex-M4 microcontroller. This controller has same interrupt vector for 5 external interrupts i.e., NVIC (EXTI9_5) for EXTI5, EXTI6, EXTI7, EXTI8 and EXTI9 interrupts...
  • Changing HW and SW interrupt vector address
    Hi, I know how to change SW interrupt vector address, but my problem is that it will not work if I don't change it HW too. Is the AT89C51ED2. This micro doesn't say anything about changing the HW...