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NVIC Interrupts from multiple Sources - are they indepentend?

Question asked by Andreas Zeiler on Jun 13, 2018
Latest reply on Jun 14, 2018 by T J

Hi,

 

I use a STM32F469 which has several timers. I need to configure the NVIC Interrupts for them.

I wonder if I am still able to use for example TIMER1 & TIMER9 at the same time, as they have the same IRQ Source from the NVIC for TIM1_Break & TIM9_Global ?

If I can use them at the same time, how do I need to implment the IRQ Handler? Do I need to check on the Status Registers of the coresponding Timer IRQ?

 

What is the Global IRQ for Timer1 & Timer8 ? The have several IRQs...

 

Thanks & kind regards

Andreas

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