IRQ handler in assembly

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IRQ handler in assembly

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smruthi_ramesh
Contributor II

I have to write a custom IRQ handler for an FTM PWM overflow interrupt on the S32K148. How do I go about doing the same? Where can I find the vector table in assembly that calls the handlers defined in startup_S32k148.s?

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raresvasile
NXP Employee
NXP Employee

Hi,

You can overwrite the handler using INT_SYS_InstallHandler(...).

Best regards,

Rares