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Interrupt questions on STM32F4

Question asked by SProg on Aug 28, 2016
Latest reply on Aug 29, 2016 by waclawek.jan
I am using STM32F407VG but questions i guess will be the same for all series.

- When 2 interrupts come on same time,the first will be executed comes from priority and sub-priotiry.Right?

-When 1st interrupt comes and i am inside its vector... if 2nd interrupts comes,program can jump to other vector or must leave first from 1st vector?

-Also when 2 interrupts come at same time we execute the one with highest priority.The other interrupt will be executed after we leave the first vector?

-If i disable global interrupts inside the vector and during this time some interrupt come...its lost or will be executed later;


I am a bit confused due to 8bit mC logic.

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