STM32G474xx HAL用户手册
定义
PLL输入时钟源
RCC导出常量

定义

#define LL_RCC_PLLSOURCE_NONE   0x00000000U
#define LL_RCC_PLLSOURCE_HSI   RCC_PLLCFGR_PLLSRC_HSI
#define LL_RCC_PLLSOURCE_HSE   RCC_PLLCFGR_PLLSRC_HSE

定义文档

#define LL_RCC_PLLSOURCE_HSE   RCC_PLLCFGR_PLLSRC_HSE

HSE时钟被选为PLL输入时钟源

Definition at line 607 of file stm32g4xx_ll_rcc.h.

Referenced by LL_PLL_ConfigSystemClock_HSE(), RCC_PLL_GetFreqDomain_48M(), RCC_PLL_GetFreqDomain_ADC(), and RCC_PLL_GetFreqDomain_SYS().

#define LL_RCC_PLLSOURCE_HSI   RCC_PLLCFGR_PLLSRC_HSI

HSI16时钟被选为PLL输入时钟源

Definition at line 606 of file stm32g4xx_ll_rcc.h.

Referenced by LL_PLL_ConfigSystemClock_HSI(), RCC_PLL_GetFreqDomain_48M(), RCC_PLL_GetFreqDomain_ADC(), and RCC_PLL_GetFreqDomain_SYS().

#define LL_RCC_PLLSOURCE_NONE   0x00000000U

无时钟

Definition at line 605 of file stm32g4xx_ll_rcc.h.