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# 3.1.4.17 ICM_EnableInterrupt Function

## C

    void ICM_EnableInterrupt (ICM_INTERRUPT_SOURCE source, ICM_REGION_ID regionId);

## Summary

Sets the interrupt source of a memory region of the ICM peripheral.

## Description

Enables the interrupt source of the memory region with regionId identifier.

## Precondition

ICM callback function must be previously registered.

## Parameters

Parameters | Description
--- | ---
source | Source of the interrupt to enable
regionId | Identifies the memory region to enable interrupt

## Returns

None.

## Example

    ICM_CallbackRegister(ICM_INTERRUPT_RDM, _appDigestMismatchCallback);
    ICM_EnableInterrupt(ICM_INTERRUPT_RDM, ICM_REGION_0);
    ICM_EnableInterrupt(ICM_INTERRUPT_RDM, ICM_REGION_1);

## Remarks

None.

Rev: E