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STM32G474xx HAL用户手册
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函数 | |
| __STATIC_INLINE void | LL_RCC_SetSysClkSource (uint32_t Source) |
| 配置系统时钟源。 | |
| __STATIC_INLINE uint32_t | LL_RCC_GetSysClkSource (void) |
| 获取系统时钟源。 | |
| __STATIC_INLINE void | LL_RCC_SetAHBPrescaler (uint32_t Prescaler) |
| 设置AHB预分频器。 | |
| __STATIC_INLINE void | LL_RCC_SetAPB1Prescaler (uint32_t Prescaler) |
| 设置APB1预分频器。 | |
| __STATIC_INLINE void | LL_RCC_SetAPB2Prescaler (uint32_t Prescaler) |
| 设置APB2预分频器。 | |
| __STATIC_INLINE uint32_t | LL_RCC_GetAHBPrescaler (void) |
| 获取AHB预分频器。 | |
| __STATIC_INLINE uint32_t | LL_RCC_GetAPB1Prescaler (void) |
| 获取APB1预分频器。 | |
| __STATIC_INLINE uint32_t | LL_RCC_GetAPB2Prescaler (void) |
| 获取APB2预分频器。 | |
| __STATIC_INLINE uint32_t LL_RCC_GetAHBPrescaler | ( | void | ) |
获取AHB预分频器。
| 返回值 | 可以是下列值之一: |
Definition at line 1430 of file stm32g4xx_ll_rcc.h.
Referenced by RCC_GetHCLKClockFreq().
| __STATIC_INLINE uint32_t LL_RCC_GetAPB1Prescaler | ( | void | ) |
获取APB1预分频器。
| 返回值 | 可以是下列值之一: |
Definition at line 1445 of file stm32g4xx_ll_rcc.h.
Referenced by RCC_GetPCLK1ClockFreq().
| __STATIC_INLINE uint32_t LL_RCC_GetAPB2Prescaler | ( | void | ) |
获取APB2预分频器。
| 返回值 | 可以是下列值之一: |
Definition at line 1460 of file stm32g4xx_ll_rcc.h.
Referenced by RCC_GetPCLK2ClockFreq().
| __STATIC_INLINE uint32_t LL_RCC_GetSysClkSource | ( | void | ) |
获取系统时钟源。
| 返回值 | 可以是下列值之一: |
Definition at line 1359 of file stm32g4xx_ll_rcc.h.
Referenced by LL_RCC_DeInit(), RCC_GetSystemClockFreq(), and UTILS_EnablePLLAndSwitchSystem().
| __STATIC_INLINE void LL_RCC_SetAHBPrescaler | ( | uint32_t | Prescaler | ) |
设置AHB预分频器。
| Prescaler | 此参数可以是下列值之一: |
| 无 |
Definition at line 1379 of file stm32g4xx_ll_rcc.h.
Referenced by LL_PLL_ConfigSystemClock_HSE(), LL_PLL_ConfigSystemClock_HSI(), and UTILS_EnablePLLAndSwitchSystem().
| __STATIC_INLINE void LL_RCC_SetAPB1Prescaler | ( | uint32_t | Prescaler | ) |
设置APB1预分频器。
| Prescaler | 此参数可以是下列值之一: |
| 无 |
Definition at line 1395 of file stm32g4xx_ll_rcc.h.
Referenced by UTILS_EnablePLLAndSwitchSystem().
| __STATIC_INLINE void LL_RCC_SetAPB2Prescaler | ( | uint32_t | Prescaler | ) |
设置APB2预分频器。
| Prescaler | 此参数可以是下列值之一: |