Jump to main content

##

# 1.2.8.11 SYS_INT_SourceStatusClear Function

## C

    void SYS_INT_SourceStatusClear( INT_SOURCE source )

## Summary

Clears the pending status of the specified interrupt source.

## Description

This function clears the pending status of the specified interrupt source at the interrupt controller level. It is ignored if the interrupt condition has already been cleared in hardware.

## Precondition

None.

## Parameters

Param | Description
--- | ---
source | Interrupt source/line available at interrupt controller.

## Returns

None.

## Example

    //Clear a pending interrupt.
    SYS_INT_SourceStatusClear(USART0_IRQn);

## Remarks

None.