sample_Timer.c

#include <stdio.h>
#include "time.h"
#include "los_swtmr.h"
#include "los_sys.h"

#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */

UINT32 g_timerCount1 = 0;
UINT32 g_timerCount2 = 0;

VOID Timer1_CallBack(UINT32 arg)
{
    UINT64 lastTick;

    g_timerCount1++;
    lastTick=(UINT32)LOS_TickCountGet();
    dprintf("g_timerCount1=%d\n", g_timerCount1);
    dprintf("tick_last1=%d\n", lastTick);
}

VOID Timer2_CallBack(UINT32 arg)
{
    UINT64 lastTick;

    lastTick=(UINT32)LOS_TickCountGet();
    g_timerCount2++;
    dprintf("g_timerCount2=%d\n", g_timerCount2);
    dprintf("tick_last2=%d\n", lastTick);
}

VOID Timer_example(VOID)
{
    UINT16 id1;     // Timer1 id
    UINT16 id2;     // Timer2 id
    UINT32 tick;

    LOS_SwtmrCreate(1000, LOS_SWTMR_MODE_ONCE, Timer1_CallBack, &id1, 1);
    LOS_SwtmrCreate(100, LOS_SWTMR_MODE_PERIOD, Timer2_CallBack, &id2, 1);
    dprintf("create Timer1 success\n");

    LOS_SwtmrStart(id1);
    dprintf("start Timer1 sucess\n");
    LOS_TaskDelay(200);
    LOS_SwtmrTimeGet(id1, &tick);
    dprintf("tick =%d\n", tick);
    LOS_SwtmrStop(id1);
    dprintf("stop Timer1 sucess\n");

    LOS_SwtmrStart(id1);
    LOS_TaskDelay(1000);
    LOS_SwtmrDelete(id1);
    dprintf("delete Timer1 sucess\n");

    LOS_SwtmrStart(id2);
    dprintf("start Timer2\n");
    LOS_TaskDelay(1000);
    LOS_SwtmrStop(id2);
    LOS_SwtmrDelete(id2); 
}

#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */