Understand isr_table.c ISR function match.

Question

Hi, How to find out what function is being called, when sw interrupt occurs? I have created a timer that should call a function. But I'm having a hard time finding what function should be called. I have created a isr_table.c but cannot link it to any known function. 
 SDK: 2.5.3 
 Nrf9160-SiP Thank you in advance. 
 BR 
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Susheel Nuguru · Accepted Answer

Unless you are implementing very low level platform specific stuff, you do not need to worry about how the internal implementation of the ISR is done for ARM Cortex. 
 For higher level implementation, you need to connect your callback to a given ISR which is then automatically called when that interrupt happens. 
 For more info, look into this high level ISR API in Zephyr

Understand isr_table.c ISR function match.

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