STM32F030C6 定时器16没有工作起来，求助各位，谢谢！配置如下：
void TIME16_Init()
{
        TIM_TimeBaseInitTypeDef  TIM_TimeBaseStructure;
        NVIC_InitTypeDef NVIC_InitStructure;
        /* TIM16 clock enable */
       RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM16, ENABLE);

        TIM_DeInit(TIM16);
        /* Time base configuration */
      TIM_TimeBaseStructure.TIM_Period = 1500;
      TIM_TimeBaseStructure.TIM_Prescaler = 480-1;  //48M/480=100000HZ
      TIM_TimeBaseStructure.TIM_ClockDivision = 0;
       TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;
        TIM_TimeBaseInit(TIM16, &TIM_TimeBaseStructure);
       
        NVIC_InitStructure.NVIC_IRQChannel = TIM16_IRQn;
       NVIC_InitStructure.NVIC_IRQChannelPriority = 0;
       NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
        NVIC_Init(&NVIC_InitStructure);
       
        TIM_ClearFlag(TIM16, TIM_IT_Update);
       TIM_ITConfig(TIM16, TIM_IT_Update, ENABLE);

        //TIM_ARRPreloadConfig(TIM16, ENABLE);
      /* TIM16 enable counter */
      TIM_Cmd(TIM16, ENABLE);
}