1.2.8.9 SYS_INT_SourceStatusGet Function

C

bool SYS_INT_SourceStatusGet( INT_SOURCE source )

Gets the pending status of the specified interrupt source.

This function returns the pending status of the specified interrupt source at the interrupt controller level.

None.


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

- true - Interrupt status is pending.

- false - Interrupt status is not pending.

bool usart0IntStatus = SYS_INT_SourceStatusGet(USART0_IRQn);

Interrupt pending status may get cleared automatically once the corresponding interrupt vector executes on some devices.