#include "los_interrupt.h"

/*创建中断*/
#define HWI_NUM_TEST 7

STATIC VOID HwiUsrIrq(VOID)
{
    printf("in the func HwiUsrIrq \n"); 
}

static UINT32 Example_Interrupt(VOID)
{
    UINT32 ret;
    HWI_PRIOR_T hwiPrio = 3;
    HWI_MODE_T mode = 0;
    HWI_ARG_T arg = 0;
  
    /*创建中断*/
    ret = HalHwiCreate(HWI_NUM_TEST, hwiPrio, mode, (HWI_PROC_FUNC)HwiUsrIrq, arg);
    if(ret == LOS_OK){
        printf("Hwi create success!\n");
    } else {
        printf("Hwi create failed!\n");
        return LOS_NOK;
    }

    /* 延时50个Ticks， 当有硬件中断发生时，会调用函数HwiUsrIrq*/
    LOS_TaskDelay(50);

    /*删除中断*/
    ret = HalHwiDelete(HWI_NUM_TEST);    
    if(ret == LOS_OK){
        printf("Hwi delete success!\n");
    } else {
        printf("Hwi delete failed!\n");
        return LOS_NOK;
    }
    return LOS_OK;
}
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Hwi create success!
Hwi delete success!.
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