【已解决】STMF103ZE定时器hwtimer 定时时间为us的时候不准确

#elif defined(SOC_SERIES_STM32F1) || defined(SOC_SERIES_STM32F0) || defined(SOC_SERIES_STM32G0)
        if (0)
#endif
        {
#if !defined(SOC_SERIES_STM32F0) && !defined(SOC_SERIES_STM32G0)
            prescaler_value = (uint32_t)(HAL_RCC_GetPCLK2Freq() * pclk2_doubler / 10000) - 1;
#endif
        }
        else
        {
            prescaler_value = (uint32_t)(HAL_RCC_GetPCLK1Freq() * pclk1_doubler / 10000) - 1;
        }
        tim->Init.Period            = 10000 - 1;
        tim->Init.Prescaler         = prescaler_value;
        tim->Init.ClockDivision     = TIM_CLOCKDIVISION_DIV1;
        if (timer->info->cntmode == HWTIMER_CNTMODE_UP)
        {
            tim->Init.CounterMode   = TIM_COUNTERMODE_UP;
        }
        else
        {
            tim->Init.CounterMode   = TIM_COUNTERMODE_DOWN;
        }
        tim->Init.RepetitionCounter = 0;