System Clock Source Status

Defines
#define	RCC_SYSCLKSOURCE_STATUS_HSI   RCC_CFGR_SWS_HSI
#define	RCC_SYSCLKSOURCE_STATUS_HSE   RCC_CFGR_SWS_HSE
#define	RCC_SYSCLKSOURCE_STATUS_PLLCLK   RCC_CFGR_SWS_PLL
#define	RCC_SYSCLKSOURCE_STATUS_PLLRCLK   ((uint32_t)(RCC_CFGR_SWS_0 | RCC_CFGR_SWS_1))

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Detailed Description

Note:

The RCC_SYSCLKSOURCE_STATUS_PLLRCLK parameter is available only for STM32F446xx devices.

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Define Documentation

#define RCC_SYSCLKSOURCE_STATUS_HSE   RCC_CFGR_SWS_HSE

HSE used as system clock

Definition at line 233 of file stm32f4xx_hal_rcc.h.

#define RCC_SYSCLKSOURCE_STATUS_HSI   RCC_CFGR_SWS_HSI

HSI used as system clock

Definition at line 232 of file stm32f4xx_hal_rcc.h.

#define RCC_SYSCLKSOURCE_STATUS_PLLCLK   RCC_CFGR_SWS_PLL

PLL used as system clock

Definition at line 234 of file stm32f4xx_hal_rcc.h.

#define RCC_SYSCLKSOURCE_STATUS_PLLRCLK   ((uint32_t)(RCC_CFGR_SWS_0 | RCC_CFGR_SWS_1))

PLLR used as system clock

Definition at line 235 of file stm32f4xx_hal_rcc.h.