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tim_clock_get

This commit is contained in:
liYony 2022-12-02 18:53:02 +08:00 committed by guo
parent e9ddc36488
commit 7a49f8d920
1 changed files with 8 additions and 15 deletions
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23
bsp/stm32/libraries/HAL_Drivers/drv_pwm.c
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@ -167,26 +167,19 @@ static rt_uint64_t tim_clock_get(TIM_HandleTypeDef *htim)
stm32_tim_pclkx_doubler_get(&pclk1_doubler, &pclk2_doubler);
#if defined(SOC_SERIES_STM32F2) || defined(SOC_SERIES_STM32F4) || defined(SOC_SERIES_STM32F7)
if (htim->Instance == TIM9 || htim->Instance == TIM10 || htim->Instance == TIM11)
#elif defined(SOC_SERIES_STM32F3) || defined(SOC_SERIES_STM32L4) || defined(SOC_SERIES_STM32H7)
if (htim->Instance == TIM15 || htim->Instance == TIM16 || htim->Instance == TIM17)
#elif defined(SOC_SERIES_STM32MP1)
if (htim->Instance == TIM4)
#elif defined(SOC_SERIES_STM32F1) || defined(SOC_SERIES_STM32F0) || defined(SOC_SERIES_STM32G0)
if (0)
#else
#error "This driver has not supported this series yet!"
#endif
/* Some series may only have APBPERIPH_BASE, don't have HAL_RCC_GetPCLK2Freq */
#if defined(APBPERIPH_BASE)
tim_clock = (rt_uint32_t)(HAL_RCC_GetPCLK1Freq() * pclk1_doubler);
#elif defined(APB1PERIPH_BASE) || defined(APB2PERIPH_BASE)
if ((rt_uint32_t)htim->Instance >= APB2PERIPH_BASE)
{
#if !(defined(SOC_SERIES_STM32F0) || defined(SOC_SERIES_STM32G0)) /* don't have HAL_RCC_GetPCLK2Freq */
tim_clock = (rt_uint32_t)(HAL_RCC_GetPCLK2Freq() * pclk2_doubler);
#endif
tim_clock = (rt_uint32_t)(HAL_RCC_GetPCLK2Freq() * pclk1_doubler);
}
else
{
tim_clock = (rt_uint32_t)(HAL_RCC_GetPCLK1Freq() * pclk1_doubler);
tim_clock = (rt_uint32_t)(HAL_RCC_GetPCLK1Freq() * pclk2_doubler);
}
#endif
return tim_clock;
}