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BSPIntrEnableIrq (Compact 2013)

  • 아티클

10/16/2014

This function must be called by OALIntrEnableIrqs if your implementation uses hardware platform callbacks. This function must be called for each IRQ in the list before the IRQ is enabled.

Syntax

UINT32 BSPIntrEnableIrq(
  UINT32 irq
);

Parameters

  • irq
    [in] Specifies the IRQ to be enabled.

Return Value

Returns the IRQ that must be enabled on the primary interrupt controller. Returns IRQ_UNDEFINED if no other IRQ needs to be enabled.

Remarks

BSPIntrEnableIrq can also perform board-specific actions and modify an IRQ.

Requirements

Header

oal_intr.h

Library

Developer Implemented

See Also

Reference

Interrupt Functions