VM_TIMER_ID_HISR hisr_id = NULL;
static VMINT num_flag = 0;
static void cuatomer_hisr_timer_proc(void* para)
{
    num_flag++;
   //cant use LinkIT API
}
static void customer_delete_timer_proc(VM_TIMER_ID_PRECISE tid, void* user_data)
{
    vm_log_debug("customer_delete_timer_proc delete timer num_flag = %d", num_flag);
    if(num_flag > 5)
    {
        vm_log_debug("customer_delete_timer_proc cancel timer");
        vm_timer_delete_hisr(hisr_id);
        vm_timer_delete_precise(tid);
     }
}

void customer_run_hisr_timer(void)
{
    hisr_id = vm_timer_create_hisr("HISR_TIMER");
    if(hisr_id != NULL)
    {
        vm_timer_set_hisr(hisr_id, cuatomer_hisr_timer_proc, 0, 1000, 1000);
        if(vm_timer_create_precise(1000, (vm_timer_precise_callback)customer_delete_timer_proc)<0)
        {
            vm_log_debug("create precise timer fail");
        }
    }
    else
    {
         vm_log_debug("create hisr timer fail");
     }
}