libs/rt-thread-official
libs
/
rt-thread-official
mirror of https://github.com/RT-Thread/rt-thread.git
4
0
Fork 0
Code Issues Releases Wiki Activity

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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
bsp/stm32/libraries/HAL_Drivers/drv_pwm.c
View File

@ -167,26 +167,19 @@ static rt_uint64_t tim_clock_get(TIM_HandleTypeDef *htim)
stm32_tim_pclkx_doubler_get(&pclk1_doubler, &pclk2_doubler); stm32_tim_pclkx_doubler_get(&pclk1_doubler, &pclk2_doubler);
#if defined(SOC_SERIES_STM32F2) || defined(SOC_SERIES_STM32F4) || defined(SOC_SERIES_STM32F7) /* Some series may only have APBPERIPH_BASE, don't have HAL_RCC_GetPCLK2Freq */
if (htim->Instance == TIM9 || htim->Instance == TIM10 || htim->Instance == TIM11) #if defined(APBPERIPH_BASE)
#elif defined(SOC_SERIES_STM32F3) || defined(SOC_SERIES_STM32L4) || defined(SOC_SERIES_STM32H7) tim_clock = (rt_uint32_t)(HAL_RCC_GetPCLK1Freq() * pclk1_doubler);
if (htim->Instance == TIM15 || htim->Instance == TIM16 || htim->Instance == TIM17) #elif defined(APB1PERIPH_BASE) || defined(APB2PERIPH_BASE)
#elif defined(SOC_SERIES_STM32MP1) if ((rt_uint32_t)htim->Instance >= APB2PERIPH_BASE)
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
{ {
#if !(defined(SOC_SERIES_STM32F0) || defined(SOC_SERIES_STM32G0)) /* don't have HAL_RCC_GetPCLK2Freq */ tim_clock = (rt_uint32_t)(HAL_RCC_GetPCLK2Freq() * pclk1_doubler);
tim_clock = (rt_uint32_t)(HAL_RCC_GetPCLK2Freq() * pclk2_doubler);
#endif
} }
else 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; return tim_clock;
} }