RCCEx Exported Macros

Modules
	RCCEx CRS Extended Features

Macros
#define	__HAL_RCC_PLL2_ENABLE()   SET_BIT(RCC->CR, RCC_CR_PLL2ON)
	Macros to enable or disable PLL2. More...
#define	__HAL_RCC_PLL2_DISABLE()   CLEAR_BIT(RCC->CR, RCC_CR_PLL2ON)
#define	__HAL_RCC_PLL2CLKOUT_ENABLE(__RCC_PLL2ClockOut__)   SET_BIT(RCC->PLLCFGR, (__RCC_PLL2ClockOut__))
	Enables or disables each clock output (PLL2_P_CLK, PLL2_Q_CLK, PLL2_R_CLK) More...
#define	__HAL_RCC_PLL2CLKOUT_DISABLE(__RCC_PLL2ClockOut__)   CLEAR_BIT(RCC->PLLCFGR, (__RCC_PLL2ClockOut__))
#define	__HAL_RCC_PLL2FRACN_ENABLE()   SET_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLL2FRACEN)
	Enables or disables Fractional Part Of The Multiplication Factor of PLL2 VCO. More...
#define	__HAL_RCC_PLL2FRACN_DISABLE()   CLEAR_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLL2FRACEN)
#define	__HAL_RCC_PLL2_CONFIG(__PLL2M__, __PLL2N__, __PLL2P__, __PLL2Q__, __PLL2R__)
	Macro to configures the PLL2 multiplication and division factors. More...
#define	__HAL_RCC_PLL2FRACN_CONFIG(__RCC_PLL2FRACN__)    MODIFY_REG(RCC->PLL2FRACR, RCC_PLL2FRACR_FRACN2,((uint32_t)(__RCC_PLL2FRACN__) << RCC_PLL2FRACR_FRACN2_Pos))
	Macro to configures PLL2 clock Fractional Part Of The Multiplication Factor. More...
#define	__HAL_RCC_PLL2_VCIRANGE(__RCC_PLL2VCIRange__)    MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLL2RGE, (__RCC_PLL2VCIRange__))
	Macro to select the PLL2 reference frequency range. More...
#define	__HAL_RCC_PLL2_VCORANGE(__RCC_PLL2VCORange__)    MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLL2VCOSEL, (__RCC_PLL2VCORange__))
	Macro to select the PLL2 reference frequency range. More...
#define	__HAL_RCC_PLL3_ENABLE()   SET_BIT(RCC->CR, RCC_CR_PLL3ON)
	Macros to enable or disable the main PLL3. More...
#define	__HAL_RCC_PLL3_DISABLE()   CLEAR_BIT(RCC->CR, RCC_CR_PLL3ON)
#define	__HAL_RCC_PLL3FRACN_ENABLE()   SET_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLL3FRACEN)
	Enables or disables Fractional Part Of The Multiplication Factor of PLL3 VCO. More...
#define	__HAL_RCC_PLL3FRACN_DISABLE()   CLEAR_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLL3FRACEN)
#define	__HAL_RCC_PLL3CLKOUT_ENABLE(__RCC_PLL3ClockOut__)   SET_BIT(RCC->PLLCFGR, (__RCC_PLL3ClockOut__))
	Enables or disables each clock output (PLL3_P_CLK, PLL3_Q_CLK, PLL3_R_CLK) More...
#define	__HAL_RCC_PLL3CLKOUT_DISABLE(__RCC_PLL3ClockOut__)   CLEAR_BIT(RCC->PLLCFGR, (__RCC_PLL3ClockOut__))
#define	__HAL_RCC_PLL3_CONFIG(__PLL3M__, __PLL3N__, __PLL3P__, __PLL3Q__, __PLL3R__)
	Macro to configures the PLL3 multiplication and division factors. More...
#define	__HAL_RCC_PLL3FRACN_CONFIG(__RCC_PLL3FRACN__)   MODIFY_REG(RCC->PLL3FRACR, RCC_PLL3FRACR_FRACN3, (uint32_t)(__RCC_PLL3FRACN__) << RCC_PLL3FRACR_FRACN3_Pos)
	Macro to configures PLL3 clock Fractional Part of The Multiplication Factor. More...
#define	__HAL_RCC_PLL3_VCIRANGE(__RCC_PLL3VCIRange__)    MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLL3RGE, (__RCC_PLL3VCIRange__))
	Macro to select the PLL3 reference frequency range. More...
#define	__HAL_RCC_PLL3_VCORANGE(__RCC_PLL3VCORange__)    MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLL3VCOSEL, (__RCC_PLL3VCORange__))
	Macro to select the PLL3 reference frequency range. More...
#define	__HAL_RCC_SAI1_CONFIG(__RCC_SAI1CLKSource__)    MODIFY_REG(RCC->CDCCIP1R, RCC_CDCCIP1R_SAI1SEL, (__RCC_SAI1CLKSource__))
	Macro to Configure the SAI1 clock source. More...
#define	__HAL_RCC_GET_SAI1_SOURCE()   ((uint32_t)(READ_BIT(RCC->CDCCIP1R, RCC_CDCCIP1R_SAI1SEL)))
	Macro to get the SAI1 clock source. More...
#define	__HAL_RCC_SPDIFRX_CONFIG(__RCC_SPDIFCLKSource__)    MODIFY_REG(RCC->CDCCIP1R, RCC_CDCCIP1R_SPDIFSEL, (__RCC_SPDIFCLKSource__))
	Macro to Configure the SPDIFRX clock source. More...
#define	__HAL_RCC_GET_SPDIFRX_SOURCE()   ((uint32_t)(READ_BIT(RCC->CDCCIP1R, RCC_CDCCIP1R_SPDIFSEL)))
	Macro to get the SPDIFRX clock source. More...
#define	__HAL_RCC_I2C1235_CONFIG(__I2C1235CLKSource__)    MODIFY_REG(RCC->D2CCIP2R, RCC_D2CCIP2R_I2C1235SEL, (uint32_t)(__I2C1235CLKSource__))
	macro to configure the I2C1/2/3/5* clock (I2C123CLK). More...
#define	__HAL_RCC_I2C123_CONFIG   __HAL_RCC_I2C1235_CONFIG
#define	__HAL_RCC_GET_I2C1235_SOURCE()   ((uint32_t)(READ_BIT(RCC->D2CCIP2R, RCC_D2CCIP2R_I2C1235SEL)))
	macro to get the I2C1/2/3/5* clock source. More...
#define	__HAL_RCC_GET_I2C123_SOURCE   __HAL_RCC_GET_I2C1235_SOURCE
#define	__HAL_RCC_I2C1_CONFIG   __HAL_RCC_I2C123_CONFIG
	macro to configure the I2C1 clock (I2C1CLK). More...
#define	__HAL_RCC_GET_I2C1_SOURCE   __HAL_RCC_GET_I2C123_SOURCE
	macro to get the I2C1 clock source. More...
#define	__HAL_RCC_I2C2_CONFIG   __HAL_RCC_I2C123_CONFIG
	macro to configure the I2C2 clock (I2C2CLK). More...
#define	__HAL_RCC_GET_I2C2_SOURCE   __HAL_RCC_GET_I2C123_SOURCE
	macro to get the I2C2 clock source. More...
#define	__HAL_RCC_I2C3_CONFIG   __HAL_RCC_I2C123_CONFIG
	macro to configure the I2C3 clock (I2C3CLK). More...
#define	__HAL_RCC_GET_I2C3_SOURCE   __HAL_RCC_GET_I2C123_SOURCE
	macro to get the I2C3 clock source. More...
#define	__HAL_RCC_I2C4_CONFIG(__I2C4CLKSource__)    MODIFY_REG(RCC->SRDCCIPR, RCC_SRDCCIPR_I2C4SEL, (uint32_t)(__I2C4CLKSource__))
	macro to configure the I2C4 clock (I2C4CLK). More...
#define	__HAL_RCC_GET_I2C4_SOURCE()   ((uint32_t)(READ_BIT(RCC->SRDCCIPR, RCC_SRDCCIPR_I2C4SEL)))
	macro to get the I2C4 clock source. More...
#define	__HAL_RCC_USART16910_CONFIG(__USART16910CLKSource__)    MODIFY_REG(RCC->D2CCIP2R, RCC_D2CCIP2R_USART16910SEL, (uint32_t)(__USART16910CLKSource__))
	macro to configure the USART1/6/9* /10* clock (USART16CLK). More...
#define	__HAL_RCC_USART16_CONFIG   __HAL_RCC_USART16910_CONFIG
#define	__HAL_RCC_GET_USART16910_SOURCE()   ((uint32_t)(READ_BIT(RCC->D2CCIP2R, RCC_D2CCIP2R_USART16910SEL)))
	macro to get the USART1/6/9* /10* clock source. More...
#define	__HAL_RCC_GET_USART16_SOURCE   __HAL_RCC_GET_USART16910_SOURCE
#define	__HAL_RCC_USART234578_CONFIG(__USART234578CLKSource__)    MODIFY_REG(RCC->CDCCIP2R, RCC_CDCCIP2R_USART234578SEL, (uint32_t)(__USART234578CLKSource__))
	macro to configure the USART234578 clock (USART234578CLK). More...
#define	__HAL_RCC_GET_USART234578_SOURCE()   ((uint32_t)(READ_BIT(RCC->CDCCIP2R, RCC_CDCCIP2R_USART234578SEL)))
	macro to get the USART2/3/4/5/7/8 clock source. More...
#define	__HAL_RCC_USART1_CONFIG   __HAL_RCC_USART16_CONFIG
	macro to configure the USART1 clock (USART1CLK). More...
#define	__HAL_RCC_GET_USART1_SOURCE   __HAL_RCC_GET_USART16_SOURCE
	macro to get the USART1 clock source. More...
#define	__HAL_RCC_USART2_CONFIG   __HAL_RCC_USART234578_CONFIG
	macro to configure the USART2 clock (USART2CLK). More...
#define	__HAL_RCC_GET_USART2_SOURCE   __HAL_RCC_GET_USART234578_SOURCE
	macro to get the USART2 clock source. More...
#define	__HAL_RCC_USART3_CONFIG   __HAL_RCC_USART234578_CONFIG
	macro to configure the USART3 clock (USART3CLK). More...
#define	__HAL_RCC_GET_USART3_SOURCE   __HAL_RCC_GET_USART234578_SOURCE
	macro to get the USART3 clock source. More...
#define	__HAL_RCC_UART4_CONFIG   __HAL_RCC_USART234578_CONFIG
	macro to configure the UART4 clock (UART4CLK). More...
#define	__HAL_RCC_GET_UART4_SOURCE   __HAL_RCC_GET_USART234578_SOURCE
	macro to get the UART4 clock source. More...
#define	__HAL_RCC_UART5_CONFIG   __HAL_RCC_USART234578_CONFIG
	macro to configure the UART5 clock (UART5CLK). More...
#define	__HAL_RCC_GET_UART5_SOURCE   __HAL_RCC_GET_USART234578_SOURCE
	macro to get the UART5 clock source. More...
#define	__HAL_RCC_USART6_CONFIG   __HAL_RCC_USART16_CONFIG
	macro to configure the USART6 clock (USART6CLK). More...
#define	__HAL_RCC_GET_USART6_SOURCE   __HAL_RCC_GET_USART16_SOURCE
	macro to get the USART6 clock source. More...
#define	__HAL_RCC_UART7_CONFIG   __HAL_RCC_USART234578_CONFIG
	macro to configure the UART5 clock (UART7CLK). More...
#define	__HAL_RCC_GET_UART7_SOURCE   __HAL_RCC_GET_USART234578_SOURCE
	macro to get the UART7 clock source. More...
#define	__HAL_RCC_UART8_CONFIG   __HAL_RCC_USART234578_CONFIG
	macro to configure the UART8 clock (UART8CLK). More...
#define	__HAL_RCC_GET_UART8_SOURCE   __HAL_RCC_GET_USART234578_SOURCE
	macro to get the UART8 clock source. More...
#define	__HAL_RCC_LPUART1_CONFIG(__LPUART1CLKSource__)    MODIFY_REG(RCC->SRDCCIPR, RCC_SRDCCIPR_LPUART1SEL, (uint32_t)(__LPUART1CLKSource__))
	macro to configure the LPUART1 clock (LPUART1CLK). More...
#define	__HAL_RCC_GET_LPUART1_SOURCE()   ((uint32_t)(READ_BIT(RCC->SRDCCIPR, RCC_SRDCCIPR_LPUART1SEL)))
	macro to get the LPUART1 clock source. More...
#define	__HAL_RCC_LPTIM1_CONFIG(__LPTIM1CLKSource__)    MODIFY_REG(RCC->CDCCIP2R, RCC_CDCCIP2R_LPTIM1SEL, (uint32_t)(__LPTIM1CLKSource__))
	macro to configure the LPTIM1 clock source. More...
#define	__HAL_RCC_GET_LPTIM1_SOURCE()   ((uint32_t)(READ_BIT(RCC->CDCCIP2R, RCC_CDCCIP2R_LPTIM1SEL)))
	macro to get the LPTIM1 clock source. More...
#define	__HAL_RCC_LPTIM2_CONFIG(__LPTIM2CLKSource__)    MODIFY_REG(RCC->SRDCCIPR, RCC_SRDCCIPR_LPTIM2SEL, (uint32_t)(__LPTIM2CLKSource__))
	macro to configure the LPTIM2 clock source. More...
#define	__HAL_RCC_GET_LPTIM2_SOURCE()   ((uint32_t)(READ_BIT(RCC->SRDCCIPR, RCC_SRDCCIPR_LPTIM2SEL)))
	macro to get the LPTIM2 clock source. More...
#define	__HAL_RCC_LPTIM345_CONFIG(__LPTIM345CLKSource__)    MODIFY_REG(RCC->SRDCCIPR, RCC_SRDCCIPR_LPTIM3SEL, (uint32_t)(__LPTIM345CLKSource__))
	macro to configure the LPTIM3/4/5 clock source. More...
#define	__HAL_RCC_GET_LPTIM345_SOURCE()   ((uint32_t)(READ_BIT(RCC->SRDCCIPR, RCC_SRDCCIPR_LPTIM3SEL)))
	macro to get the LPTIM3/4/5 clock source. More...
#define	__HAL_RCC_LPTIM3_CONFIG   __HAL_RCC_LPTIM345_CONFIG
	macro to configure the LPTIM3 clock source. More...
#define	__HAL_RCC_GET_LPTIM3_SOURCE   __HAL_RCC_GET_LPTIM345_SOURCE
	macro to get the LPTIM3 clock source. More...
#define	__HAL_RCC_FMC_CONFIG(__FMCCLKSource__)    MODIFY_REG(RCC->CDCCIPR, RCC_CDCCIPR_FMCSEL, (uint32_t)(__FMCCLKSource__))
	macro to configure the FMC clock source. More...
#define	__HAL_RCC_GET_FMC_SOURCE()   ((uint32_t)(READ_BIT(RCC->CDCCIPR, RCC_CDCCIPR_FMCSEL)))
	macro to get the FMC clock source. More...
#define	__HAL_RCC_USB_CONFIG(__USBCLKSource__)    MODIFY_REG(RCC->CDCCIP2R, RCC_CDCCIP2R_USBSEL, (uint32_t)(__USBCLKSource__))
	Macro to configure the USB clock (USBCLK). More...
#define	__HAL_RCC_GET_USB_SOURCE()   ((uint32_t)(READ_BIT(RCC->CDCCIP2R, RCC_CDCCIP2R_USBSEL)))
	Macro to get the USB clock source. More...
#define	__HAL_RCC_ADC_CONFIG(__ADCCLKSource__)    MODIFY_REG(RCC->SRDCCIPR, RCC_SRDCCIPR_ADCSEL, (uint32_t)(__ADCCLKSource__))
	Macro to configure the ADC clock. More...
#define	__HAL_RCC_GET_ADC_SOURCE()   ((uint32_t)(READ_BIT(RCC->SRDCCIPR, RCC_SRDCCIPR_ADCSEL)))
	Macro to get the ADC clock source. More...
#define	__HAL_RCC_SWPMI1_CONFIG(__SWPMI1CLKSource__)    MODIFY_REG(RCC->CDCCIP1R, RCC_CDCCIP1R_SWPSEL, (uint32_t)(__SWPMI1CLKSource__))
	Macro to configure the SWPMI1 clock. More...
#define	__HAL_RCC_GET_SWPMI1_SOURCE()   ((uint32_t)(READ_BIT(RCC->CDCCIP1R, RCC_CDCCIP1R_SWPSEL)))
	Macro to get the SWPMI1 clock source. More...
#define	__HAL_RCC_DFSDM1_CONFIG(__DFSDM1CLKSource__)    MODIFY_REG(RCC->CDCCIP1R, RCC_CDCCIP1R_DFSDM1SEL, (uint32_t)(__DFSDM1CLKSource__))
	Macro to configure the DFSDM1 clock. More...
#define	__HAL_RCC_GET_DFSDM1_SOURCE()   ((uint32_t)(READ_BIT(RCC->CDCCIP1R, RCC_CDCCIP1R_DFSDM1SEL)))
	Macro to get the DFSDM1 clock source. More...
#define	__HAL_RCC_CEC_CONFIG(__CECCLKSource__)    MODIFY_REG(RCC->CDCCIP2R, RCC_CDCCIP2R_CECSEL, (uint32_t)(__CECCLKSource__))
	macro to configure the CEC clock (CECCLK). More...
#define	__HAL_RCC_GET_CEC_SOURCE()   ((uint32_t)(READ_BIT(RCC->CDCCIP2R, RCC_CDCCIP2R_CECSEL)))
	macro to get the CEC clock source. More...
#define	__HAL_RCC_CLKP_CONFIG(__CLKPSource__)    MODIFY_REG(RCC->CDCCIPR, RCC_CDCCIPR_CKPERSEL, (uint32_t)(__CLKPSource__))
	Macro to configure the CLKP : Oscillator clock for peripheral. More...
#define	__HAL_RCC_GET_CLKP_SOURCE()   ((uint32_t)(READ_BIT(RCC->CDCCIPR, RCC_CDCCIPR_CKPERSEL)))
	Macro to get the Oscillator clock for peripheral source. More...
#define	__HAL_RCC_SPI123_CONFIG(__RCC_SPI123CLKSource__)    MODIFY_REG(RCC->CDCCIP1R, RCC_CDCCIP1R_SPI123SEL, (__RCC_SPI123CLKSource__))
	Macro to Configure the SPI1/2/3 clock source. More...
#define	__HAL_RCC_GET_SPI123_SOURCE()   ((uint32_t)(READ_BIT(RCC->CDCCIP1R, RCC_CDCCIP1R_SPI123SEL)))
	Macro to get the SPI1/2/3 clock source. More...
#define	__HAL_RCC_SPI1_CONFIG   __HAL_RCC_SPI123_CONFIG
	Macro to Configure the SPI1 clock source. More...
#define	__HAL_RCC_GET_SPI1_SOURCE   __HAL_RCC_GET_SPI123_SOURCE
	Macro to get the SPI1 clock source. More...
#define	__HAL_RCC_SPI2_CONFIG   __HAL_RCC_SPI123_CONFIG
	Macro to Configure the SPI2 clock source. More...
#define	__HAL_RCC_GET_SPI2_SOURCE   __HAL_RCC_GET_SPI123_SOURCE
	Macro to get the SPI2 clock source. More...
#define	__HAL_RCC_SPI3_CONFIG   __HAL_RCC_SPI123_CONFIG
	Macro to Configure the SPI3 clock source. More...
#define	__HAL_RCC_GET_SPI3_SOURCE   __HAL_RCC_GET_SPI123_SOURCE
	Macro to get the SPI3 clock source. More...
#define	__HAL_RCC_SPI45_CONFIG(__RCC_SPI45CLKSource__)    MODIFY_REG(RCC->CDCCIP1R, RCC_CDCCIP1R_SPI45SEL, (__RCC_SPI45CLKSource__))
	Macro to Configure the SPI4/5 clock source. More...
#define	__HAL_RCC_GET_SPI45_SOURCE()   ((uint32_t)(READ_BIT(RCC->CDCCIP1R, RCC_CDCCIP1R_SPI45SEL)))
	Macro to get the SPI4/5 clock source. More...
#define	__HAL_RCC_SPI4_CONFIG   __HAL_RCC_SPI45_CONFIG
	Macro to Configure the SPI4 clock source. More...
#define	__HAL_RCC_GET_SPI4_SOURCE   __HAL_RCC_GET_SPI45_SOURCE
	Macro to get the SPI4 clock source. More...
#define	__HAL_RCC_SPI5_CONFIG   __HAL_RCC_SPI45_CONFIG
	Macro to Configure the SPI5 clock source. More...
#define	__HAL_RCC_GET_SPI5_SOURCE   __HAL_RCC_GET_SPI45_SOURCE
	Macro to get the SPI5 clock source. More...
#define	__HAL_RCC_SPI6_CONFIG(__RCC_SPI6CLKSource__)    MODIFY_REG(RCC->SRDCCIPR, RCC_SRDCCIPR_SPI6SEL, (__RCC_SPI6CLKSource__))
	Macro to Configure the SPI6 clock source. More...
#define	__HAL_RCC_GET_SPI6_SOURCE()   ((uint32_t)(READ_BIT(RCC->SRDCCIPR, RCC_SRDCCIPR_SPI6SEL)))
	Macro to get the SPI6 clock source. More...
#define	__HAL_RCC_SDMMC_CONFIG(__SDMMCCLKSource__)    MODIFY_REG(RCC->CDCCIPR, RCC_CDCCIPR_SDMMCSEL, (uint32_t)(__SDMMCCLKSource__))
	Macro to configure the SDMMC clock. More...
#define	__HAL_RCC_GET_SDMMC_SOURCE()   ((uint32_t)(READ_BIT(RCC->CDCCIPR, RCC_CDCCIPR_SDMMCSEL)))
	Macro to get the SDMMC clock.
#define	__HAL_RCC_RNG_CONFIG(__RNGCLKSource__)    MODIFY_REG(RCC->CDCCIP2R, RCC_CDCCIP2R_RNGSEL, (uint32_t)(__RNGCLKSource__))
	macro to configure the RNG clock (RNGCLK). More...
#define	__HAL_RCC_GET_RNG_SOURCE()   ((uint32_t)(READ_BIT(RCC->CDCCIP2R, RCC_CDCCIP2R_RNGSEL)))
	macro to get the RNG clock source. More...
#define	__HAL_RCC_TIMCLKPRESCALER(__PRESC__)
	Macro to configure the Timers clocks prescalers. More...
#define	__HAL_RCC_LSECSS_EXTI_ENABLE_IT()   SET_BIT(EXTI->IMR1, RCC_EXTI_LINE_LSECSS)
	Enable the RCC LSE CSS Extended Interrupt Line. More...
#define	__HAL_RCC_LSECSS_EXTI_DISABLE_IT()   CLEAR_BIT(EXTI->IMR1, RCC_EXTI_LINE_LSECSS)
	Disable the RCC LSE CSS Extended Interrupt Line. More...
#define	__HAL_RCC_LSECSS_EXTI_ENABLE_EVENT()   SET_BIT(EXTI->EMR1, RCC_EXTI_LINE_LSECSS)
	Enable the RCC LSE CSS Event Line. More...
#define	__HAL_RCC_LSECSS_EXTI_DISABLE_EVENT()   CLEAR_BIT(EXTI->EMR1, RCC_EXTI_LINE_LSECSS)
	Disable the RCC LSE CSS Event Line. More...
#define	__HAL_RCC_LSECSS_EXTI_ENABLE_FALLING_EDGE()   SET_BIT(EXTI->FTSR1, RCC_EXTI_LINE_LSECSS)
	Enable the RCC LSE CSS Extended Interrupt Falling Trigger. More...
#define	__HAL_RCC_LSECSS_EXTI_DISABLE_FALLING_EDGE()   CLEAR_BIT(EXTI->FTSR1, RCC_EXTI_LINE_LSECSS)
	Disable the RCC LSE CSS Extended Interrupt Falling Trigger. More...
#define	__HAL_RCC_LSECSS_EXTI_ENABLE_RISING_EDGE()   SET_BIT(EXTI->RTSR1, RCC_EXTI_LINE_LSECSS)
	Enable the RCC LSE CSS Extended Interrupt Rising Trigger. More...
#define	__HAL_RCC_LSECSS_EXTI_DISABLE_RISING_EDGE()   CLEAR_BIT(EXTI->RTSR1, RCC_EXTI_LINE_LSECSS)
	Disable the RCC LSE CSS Extended Interrupt Rising Trigger. More...
#define	__HAL_RCC_LSECSS_EXTI_ENABLE_RISING_FALLING_EDGE()
	Enable the RCC LSE CSS Extended Interrupt Rising & Falling Trigger. More...
#define	__HAL_RCC_LSECSS_EXTI_DISABLE_RISING_FALLING_EDGE()
	Disable the RCC LSE CSS Extended Interrupt Rising & Falling Trigger. More...
#define	__HAL_RCC_LSECSS_EXTI_GET_FLAG()   (READ_BIT(EXTI->PR1, RCC_EXTI_LINE_LSECSS) == RCC_EXTI_LINE_LSECSS)
	Check whether the specified RCC LSE CSS EXTI interrupt flag is set or not. More...
#define	__HAL_RCC_LSECSS_EXTI_CLEAR_FLAG()   WRITE_REG(EXTI->PR1, RCC_EXTI_LINE_LSECSS)
	Clear the RCC LSE CSS EXTI flag. More...
#define	__HAL_RCC_LSECSS_EXTI_GENERATE_SWIT()   SET_BIT(EXTI->SWIER1, RCC_EXTI_LINE_LSECSS)
	Generate a Software interrupt on the RCC LSE CSS EXTI line. More...
#define	__HAL_RCC_CRS_ENABLE_IT(__INTERRUPT__)   SET_BIT(CRS->CR, (__INTERRUPT__))
	Enable the specified CRS interrupts. More...
#define	__HAL_RCC_CRS_DISABLE_IT(__INTERRUPT__)   CLEAR_BIT(CRS->CR, (__INTERRUPT__))
	Disable the specified CRS interrupts. More...
#define	__HAL_RCC_CRS_GET_IT_SOURCE(__INTERRUPT__)   ((READ_BIT(CRS->CR, (__INTERRUPT__)) != 0U) ? SET : RESET)
	Check whether the CRS interrupt has occurred or not. More...
#define	RCC_CRS_IT_ERROR_MASK   ((uint32_t)(RCC_CRS_IT_TRIMOVF | RCC_CRS_IT_SYNCERR | RCC_CRS_IT_SYNCMISS))
	Clear the CRS interrupt pending bits. More...
#define	__HAL_RCC_CRS_CLEAR_IT(__INTERRUPT__)
#define	__HAL_RCC_CRS_GET_FLAG(__FLAG__)   (READ_BIT(CRS->ISR, (__FLAG__)) == (__FLAG__))
	Check whether the specified CRS flag is set or not. More...
#define	RCC_CRS_FLAG_ERROR_MASK   ((uint32_t)(RCC_CRS_FLAG_TRIMOVF | RCC_CRS_FLAG_SYNCERR | RCC_CRS_FLAG_SYNCMISS))
	Clear the CRS specified FLAG. More...
#define	__HAL_RCC_CRS_CLEAR_FLAG(__FLAG__)

Detailed Description

Macro Definition Documentation

__HAL_RCC_ADC_CONFIG

#define __HAL_RCC_ADC_CONFIG

(

__ADCCLKSource__

)

MODIFY_REG(RCC->SRDCCIPR, RCC_SRDCCIPR_ADCSEL, (uint32_t)(__ADCCLKSource__))

Macro to configure the ADC clock.

Parameters

__ADCCLKSource__

specifies the ADC digital interface clock source. This parameter can be one of the following values: RCC_ADCCLKSOURCE_PLL2: PLL2_P Clock selected as ADC clock RCC_ADCCLKSOURCE_PLL3: PLL3_R Clock selected as ADC clock RCC_ADCCLKSOURCE_CLKP: CLKP Clock selected as ADC clock

__HAL_RCC_CEC_CONFIG

#define __HAL_RCC_CEC_CONFIG

(

__CECCLKSource__

)

MODIFY_REG(RCC->CDCCIP2R, RCC_CDCCIP2R_CECSEL, (uint32_t)(__CECCLKSource__))

macro to configure the CEC clock (CECCLK).

Parameters

__CECCLKSource__

specifies the CEC clock source. This parameter can be one of the following values: RCC_CECCLKSOURCE_LSE: LSE selected as CEC clock RCC_CECCLKSOURCE_LSI: LSI selected as CEC clock RCC_CECCLKSOURCE_CSI: CSI Clock selected as CEC clock

__HAL_RCC_CLKP_CONFIG

#define __HAL_RCC_CLKP_CONFIG

(

__CLKPSource__

)

MODIFY_REG(RCC->CDCCIPR, RCC_CDCCIPR_CKPERSEL, (uint32_t)(__CLKPSource__))

Macro to configure the CLKP : Oscillator clock for peripheral.

Parameters

__CLKPSource__

specifies Oscillator clock for peripheral This parameter can be one of the following values: RCC_CLKPSOURCE_HSI: HSI selected Oscillator clock for peripheral RCC_CLKPSOURCE_CSI: CSI selected Oscillator clock for peripheral RCC_CLKPSOURCE_HSE: HSE selected Oscillator clock for peripheral

__HAL_RCC_CRS_CLEAR_FLAG

#define __HAL_RCC_CRS_CLEAR_FLAG

(

__FLAG__

)

Value:

                                                 do { \
                                                 if(((__FLAG__) & RCC_CRS_FLAG_ERROR_MASK) != 0U) \
                                                 { \
                                                   WRITE_REG(CRS->ICR, CRS_ICR_ERRC | ((__FLAG__) & ~RCC_CRS_FLAG_ERROR_MASK)); \
                                                 } \
                                                 else \
                                                 { \
                                                   WRITE_REG(CRS->ICR, (__FLAG__)); \
                                                 } \
                                               } while(0)

__HAL_RCC_CRS_CLEAR_IT

#define __HAL_RCC_CRS_CLEAR_IT

(

__INTERRUPT__

)

Value:

                                                 do { \
                                                 if(((__INTERRUPT__) & RCC_CRS_IT_ERROR_MASK) != 0U) \
                                                 { \
                                                   WRITE_REG(CRS->ICR, CRS_ICR_ERRC | ((__INTERRUPT__) & ~RCC_CRS_IT_ERROR_MASK)); \
                                                 } \
                                                 else \
                                                 { \
                                                   WRITE_REG(CRS->ICR, (__INTERRUPT__)); \
                                                 } \
                                               } while(0)

__HAL_RCC_CRS_DISABLE_IT

#define __HAL_RCC_CRS_DISABLE_IT

(

__INTERRUPT__

)

CLEAR_BIT(CRS->CR, (__INTERRUPT__))

Disable the specified CRS interrupts.

Parameters

__INTERRUPT__

specifies the CRS interrupt sources to be disabled. This parameter can be any combination of the following values: RCC_CRS_IT_SYNCOK SYNC event OK interrupt RCC_CRS_IT_SYNCWARN SYNC warning interrupt RCC_CRS_IT_ERR Synchronization or trimming error interrupt RCC_CRS_IT_ESYNC Expected SYNC interrupt

Return values

None

__HAL_RCC_CRS_ENABLE_IT

#define __HAL_RCC_CRS_ENABLE_IT

(

__INTERRUPT__

)

SET_BIT(CRS->CR, (__INTERRUPT__))

Enable the specified CRS interrupts.

Parameters

__INTERRUPT__

specifies the CRS interrupt sources to be enabled. This parameter can be any combination of the following values: RCC_CRS_IT_SYNCOK SYNC event OK interrupt RCC_CRS_IT_SYNCWARN SYNC warning interrupt RCC_CRS_IT_ERR Synchronization or trimming error interrupt RCC_CRS_IT_ESYNC Expected SYNC interrupt

Return values

None

__HAL_RCC_CRS_GET_FLAG

#define __HAL_RCC_CRS_GET_FLAG

(

__FLAG__

)

(READ_BIT(CRS->ISR, (__FLAG__)) == (__FLAG__))

Check whether the specified CRS flag is set or not.

Parameters

__FLAG__

specifies the flag to check. This parameter can be one of the following values: RCC_CRS_FLAG_SYNCOK SYNC event OK RCC_CRS_FLAG_SYNCWARN SYNC warning RCC_CRS_FLAG_ERR Error RCC_CRS_FLAG_ESYNC Expected SYNC RCC_CRS_FLAG_TRIMOVF Trimming overflow or underflow RCC_CRS_FLAG_SYNCERR SYNC error RCC_CRS_FLAG_SYNCMISS SYNC missed

Return values

The	new state of FLAG (TRUE or FALSE).

__HAL_RCC_CRS_GET_IT_SOURCE

#define __HAL_RCC_CRS_GET_IT_SOURCE

(

__INTERRUPT__

)

((READ_BIT(CRS->CR, (__INTERRUPT__)) != 0U) ? SET : RESET)

Check whether the CRS interrupt has occurred or not.

Parameters

__INTERRUPT__

specifies the CRS interrupt source to check. This parameter can be one of the following values: RCC_CRS_IT_SYNCOK SYNC event OK interrupt RCC_CRS_IT_SYNCWARN SYNC warning interrupt RCC_CRS_IT_ERR Synchronization or trimming error interrupt RCC_CRS_IT_ESYNC Expected SYNC interrupt

Return values

The	new state of INTERRUPT (SET or RESET).

__HAL_RCC_DFSDM1_CONFIG

#define __HAL_RCC_DFSDM1_CONFIG

(

__DFSDM1CLKSource__

)

MODIFY_REG(RCC->CDCCIP1R, RCC_CDCCIP1R_DFSDM1SEL, (uint32_t)(__DFSDM1CLKSource__))

Macro to configure the DFSDM1 clock.

Parameters

__DFSDM1CLKSource__

specifies the DFSDM1 clock source. This parameter can be one of the following values: RCC_DFSDM1CLKSOURCE_D2PCLK: D2PCLK Clock selected as DFSDM1 clock RCC_DFSDM1CLKSOURCE_SYS: System Clock selected as DFSDM1 clock

__HAL_RCC_FMC_CONFIG

#define __HAL_RCC_FMC_CONFIG

(

__FMCCLKSource__

)

MODIFY_REG(RCC->CDCCIPR, RCC_CDCCIPR_FMCSEL, (uint32_t)(__FMCCLKSource__))

macro to configure the FMC clock source.

Parameters

__FMCCLKSource__

specifies the FMC clock source. RCC_RCC_FMCCLKSOURCE_D1HCLK: Domain1 HCLK Clock selected as FMC clock RCC_RCC_FMCCLKSOURCE_PLL : PLL1_Q Clock selected as FMC clock RCC_RCC_FMCCLKSOURCE_PLL2 : PLL2_R Clock selected as FMC clock RCC_RCC_FMCCLKSOURCE_CLKP CLKP selected as FMC clock

__HAL_RCC_GET_ADC_SOURCE

#define __HAL_RCC_GET_ADC_SOURCE

(

)

((uint32_t)(READ_BIT(RCC->SRDCCIPR, RCC_SRDCCIPR_ADCSEL)))

Macro to get the ADC clock source.

Return values

The	clock source can be one of the following values: RCC_ADCCLKSOURCE_PLL2: PLL2_P Clock selected as ADC clock RCC_ADCCLKSOURCE_PLL3: PLL3_R Clock selected as ADC clock RCC_ADCCLKSOURCE_CLKP: CLKP Clock selected as ADC clock

__HAL_RCC_GET_CEC_SOURCE

#define __HAL_RCC_GET_CEC_SOURCE

(

)

((uint32_t)(READ_BIT(RCC->CDCCIP2R, RCC_CDCCIP2R_CECSEL)))

macro to get the CEC clock source.

Return values

The	clock source can be one of the following values: RCC_CECCLKSOURCE_LSE: LSE selected as CEC clock RCC_CECCLKSOURCE_LSI: LSI selected as CEC clock RCC_CECCLKSOURCE_CSI: CSI Clock selected as CEC clock

__HAL_RCC_GET_CLKP_SOURCE

#define __HAL_RCC_GET_CLKP_SOURCE

(

)

((uint32_t)(READ_BIT(RCC->CDCCIPR, RCC_CDCCIPR_CKPERSEL)))

Macro to get the Oscillator clock for peripheral source.

Return values

The	clock source can be one of the following values: RCC_CLKPSOURCE_HSI: HSI selected Oscillator clock for peripheral RCC_CLKPSOURCE_CSI: CSI selected Oscillator clock for peripheral RCC_CLKPSOURCE_HSE: HSE selected Oscillator clock for peripheral

__HAL_RCC_GET_DFSDM1_SOURCE

#define __HAL_RCC_GET_DFSDM1_SOURCE

(

)

((uint32_t)(READ_BIT(RCC->CDCCIP1R, RCC_CDCCIP1R_DFSDM1SEL)))

Macro to get the DFSDM1 clock source.

Return values

The	clock source can be one of the following values: RCC_DFSDM1CLKSOURCE_D2PCLK: D2PCLK Clock selected as DFSDM1 clock RCC_DFSDM1CLKSOURCE_SYS: System Clock selected as DFSDM1 clock

__HAL_RCC_GET_FMC_SOURCE

#define __HAL_RCC_GET_FMC_SOURCE

(

)

((uint32_t)(READ_BIT(RCC->CDCCIPR, RCC_CDCCIPR_FMCSEL)))

macro to get the FMC clock source.

Return values

The	clock source can be one of the following values: RCC_RCC_FMCCLKSOURCE_D1HCLK: Domain1 HCLK Clock selected as FMC clock RCC_RCC_FMCCLKSOURCE_PLL : PLL1_Q Clock selected as FMC clock RCC_RCC_FMCCLKSOURCE_PLL2 : PLL2_R Clock selected as FMC clock RCC_RCC_FMCCLKSOURCE_CLKP CLKP selected as FMC clock

__HAL_RCC_GET_I2C1235_SOURCE

#define __HAL_RCC_GET_I2C1235_SOURCE

(

)

((uint32_t)(READ_BIT(RCC->D2CCIP2R, RCC_D2CCIP2R_I2C1235SEL)))

macro to get the I2C1/2/3/5* clock source.

Return values

The

clock source can be one of the following values: RCC_I2C123CLKSOURCE_D2PCLK1: D2PCLK1 selected as I2C1/2/3/5* clock RCC_I2C123CLKSOURCE_PLL3: PLL3 selected as I2C1/2/3/5* clock RCC_I2C123CLKSOURCE_HSI: HSI selected as I2C1/2/3/5* clock RCC_I2C123CLKSOURCE_CSI: CSI selected as I2C1/2/3/5* clock (**): Available on stm32h72xxx and stm32h73xxx family lines.

__HAL_RCC_GET_I2C1_SOURCE

#define __HAL_RCC_GET_I2C1_SOURCE   __HAL_RCC_GET_I2C123_SOURCE

macro to get the I2C1 clock source.

Return values

The	clock source can be one of the following values: RCC_I2C1CLKSOURCE_D2PCLK1: D2PCLK1 selected as I2C1 clock RCC_I2C1CLKSOURCE_PLL3: PLL3 selected as I2C1 clock RCC_I2C1CLKSOURCE_HSI: HSI selected as I2C1 clock RCC_I2C1CLKSOURCE_CSI: CSI selected as I2C1 clock

__HAL_RCC_GET_I2C2_SOURCE

#define __HAL_RCC_GET_I2C2_SOURCE   __HAL_RCC_GET_I2C123_SOURCE

macro to get the I2C2 clock source.

Return values

The	clock source can be one of the following values: RCC_I2C2CLKSOURCE_D2PCLK1: D2PCLK1 selected as I2C2 clock RCC_I2C2CLKSOURCE_PLL3: PLL3 selected as I2C2 clock RCC_I2C2CLKSOURCE_HSI: HSI selected as I2C2 clock RCC_I2C2CLKSOURCE_CSI: CSI selected as I2C2 clock

__HAL_RCC_GET_I2C3_SOURCE

#define __HAL_RCC_GET_I2C3_SOURCE   __HAL_RCC_GET_I2C123_SOURCE

macro to get the I2C3 clock source.

Return values

The	clock source can be one of the following values: RCC_I2C3CLKSOURCE_D2PCLK1: D2PCLK1 selected as I2C3 clock RCC_I2C3CLKSOURCE_PLL3: PLL3 selected as I2C3 clock RCC_I2C3CLKSOURCE_HSI: HSI selected as I2C3 clock RCC_I2C3CLKSOURCE_CSI: CSI selected as I2C3 clock

__HAL_RCC_GET_I2C4_SOURCE

#define __HAL_RCC_GET_I2C4_SOURCE

(

)

((uint32_t)(READ_BIT(RCC->SRDCCIPR, RCC_SRDCCIPR_I2C4SEL)))

macro to get the I2C4 clock source.

Return values

The	clock source can be one of the following values: RCC_I2C4CLKSOURCE_D3PCLK1: D3PCLK1 selected as I2C4 clock RCC_I2C4CLKSOURCE_PLL3: PLL3 selected as I2C4 clock RCC_I2C4CLKSOURCE_HSI: HSI selected as I2C4 clock RCC_I2C4CLKSOURCE_CSI: CSI selected as I2C4 clock

__HAL_RCC_GET_LPTIM1_SOURCE

#define __HAL_RCC_GET_LPTIM1_SOURCE

(

)

((uint32_t)(READ_BIT(RCC->CDCCIP2R, RCC_CDCCIP2R_LPTIM1SEL)))

macro to get the LPTIM1 clock source.

Return values

The

clock source can be one of the following values: RCC_LPTIM1CLKSOURCE_D2PCLK1: APB1 Clock selected as LPTIM1 clock RCC_LPTIM1CLKSOURCE_PLL2: PLL2_P Clock selected as LPTIM1 clock RCC_LPTIM1CLKSOURCE_PLL3: PLL3_R Clock selected as LPTIM1 clock RCC_LPTIM1CLKSOURCE_LSE: LSE selected as LPTIM1 clock RCC_LPTIM1CLKSOURCE_LSI: LSI Clock selected as LPTIM1 clock RCC_LPTIM1CLKSOURCE_CLKP: CLKP selected as LPTIM1 clock

__HAL_RCC_GET_LPTIM2_SOURCE

#define __HAL_RCC_GET_LPTIM2_SOURCE

(

)

((uint32_t)(READ_BIT(RCC->SRDCCIPR, RCC_SRDCCIPR_LPTIM2SEL)))

macro to get the LPTIM2 clock source.

Return values

The

clock source can be one of the following values: RCC_LPTIM2CLKSOURCE_D3PCLK1: APB4 Clock selected as LPTIM2 clock RCC_LPTIM2CLKSOURCE_PLL2: PLL2_P Clock selected as LPTIM2 clock RCC_LPTIM2CLKSOURCE_PLL3: PLL3_R Clock selected as LPTIM2 clock RCC_LPTIM2CLKSOURCE_LSE: LSE selected as LPTIM2 clock RCC_LPTIM2CLKSOURCE_LSI: LSI Clock selected as LPTIM2 clock RCC_LPTIM2CLKSOURCE_CLKP: CLKP selected as LPTIM2 clock

__HAL_RCC_GET_LPTIM345_SOURCE

#define __HAL_RCC_GET_LPTIM345_SOURCE

(

)

((uint32_t)(READ_BIT(RCC->SRDCCIPR, RCC_SRDCCIPR_LPTIM3SEL)))

macro to get the LPTIM3/4/5 clock source.

Return values

The

clock source can be one of the following values: RCC_LPTIM345CLKSOURCE_D3PCLK1: APB4 Clock selected as LPTIM3/4/5 clock RCC_LPTIM345CLKSOURCE_PLL2: PLL2_P Clock selected as LPTIM3/4/5 clock RCC_LPTIM345CLKSOURCE_PLL3: PLL3_R Clock selected as LPTIM3/4/5 clock RCC_LPTIM345CLKSOURCE_LSE: LSE selected as LPTIM3/4/5 clock RCC_LPTIM345CLKSOURCE_LSI: LSI Clock selected as LPTIM3/4/5 clock RCC_LPTIM345CLKSOURCE_CLKP: CLKP selected as LPTIM3/4/5 clock

__HAL_RCC_GET_LPTIM3_SOURCE

#define __HAL_RCC_GET_LPTIM3_SOURCE   __HAL_RCC_GET_LPTIM345_SOURCE

macro to get the LPTIM3 clock source.

Return values

The

clock source can be one of the following values: RCC_LPTIM3CLKSOURCE_D3PCLK1: APB4 Clock selected as LPTIM3 clock RCC_LPTIM3CLKSOURCE_PLL2: PLL2_P Clock selected as LPTIM3 clock RCC_LPTIM3CLKSOURCE_PLL3: PLL3_R Clock selected as LPTIM3 clock RCC_LPTIM3CLKSOURCE_LSE: LSE selected as LPTIM3 clock RCC_LPTIM3CLKSOURCE_LSI: LSI Clock selected as LPTIM3 clock RCC_LPTIM3CLKSOURCE_CLKP: CLKP selected as LPTIM3 clock

__HAL_RCC_GET_LPUART1_SOURCE

#define __HAL_RCC_GET_LPUART1_SOURCE

(

)

((uint32_t)(READ_BIT(RCC->SRDCCIPR, RCC_SRDCCIPR_LPUART1SEL)))

macro to get the LPUART1 clock source.

Return values

The

clock source can be one of the following values: RCC_LPUART1CLKSOURCE_D3PCLK1: APB4 Clock selected as LPUART1 clock RCC_LPUART1CLKSOURCE_PLL2: PLL2_Q Clock selected as LPUART1 clock RCC_LPUART1CLKSOURCE_PLL3: PLL3_Q Clock selected as LPUART1 clock RCC_LPUART1CLKSOURCE_HSI: HSI selected as LPUART1 clock RCC_LPUART1CLKSOURCE_CSI: CSI Clock selected as LPUART1 clock RCC_LPUART1CLKSOURCE_LSE: LSE selected as LPUART1 clock

__HAL_RCC_GET_RNG_SOURCE

#define __HAL_RCC_GET_RNG_SOURCE

(

)

((uint32_t)(READ_BIT(RCC->CDCCIP2R, RCC_CDCCIP2R_RNGSEL)))

macro to get the RNG clock source.

Return values

The	clock source can be one of the following values: RCC_RNGCLKSOURCE_HSI48: HSI48 selected as RNG clock RCC_RNGCLKSOURCE_PLL: PLL1Q selected as RNG clock RCC_RNGCLKSOURCE_LSE: LSE selected as RNG clock RCC_RNGCLKSOURCE_LSI: LSI selected as RNG clock

__HAL_RCC_GET_SAI1_SOURCE

#define __HAL_RCC_GET_SAI1_SOURCE

(

)

((uint32_t)(READ_BIT(RCC->CDCCIP1R, RCC_CDCCIP1R_SAI1SEL)))

Macro to get the SAI1 clock source.

Return values

The	clock source can be one of the following values: RCC_SAI1CLKSOURCE_PLL: SAI1 clock = PLL RCC_SAI1CLKSOURCE_PLL2: SAI1 clock = PLL2 RCC_SAI1CLKSOURCE_PLL3: SAI1 clock = PLL3 RCC_SAI1CLKSOURCE_CLKP: SAI1 clock = CLKP RCC_SAI1CLKSOURCE_PIN: SAI1 clock = External Clock

__HAL_RCC_GET_SPDIFRX_SOURCE

#define __HAL_RCC_GET_SPDIFRX_SOURCE

(

)

((uint32_t)(READ_BIT(RCC->CDCCIP1R, RCC_CDCCIP1R_SPDIFSEL)))

Macro to get the SPDIFRX clock source.

Return values

None

__HAL_RCC_GET_SPI123_SOURCE

#define __HAL_RCC_GET_SPI123_SOURCE

(

)

((uint32_t)(READ_BIT(RCC->CDCCIP1R, RCC_CDCCIP1R_SPI123SEL)))

Macro to get the SPI1/2/3 clock source.

Return values

The	clock source can be one of the following values: RCC_SPI123CLKSOURCE_PLL: SPI1/2/3 clock = PLL RCC_SPI123CLKSOURCE_PLL2: SPI1/2/3 clock = PLL2 RCC_SPI123CLKSOURCE_PLL3: SPI1/2/3 clock = PLL3 RCC_SPI123CLKSOURCE_CLKP: SPI1/2/3 clock = CLKP RCC_SPI123CLKSOURCE_PIN: SPI1/2/3 clock = External Clock

__HAL_RCC_GET_SPI1_SOURCE

#define __HAL_RCC_GET_SPI1_SOURCE   __HAL_RCC_GET_SPI123_SOURCE

Macro to get the SPI1 clock source.

Return values

The	clock source can be one of the following values: RCC_SPI1CLKSOURCE_PLL: SPI1 clock = PLL RCC_SPI1CLKSOURCE_PLL2: SPI1 clock = PLL2 RCC_SPI1CLKSOURCE_PLL3: SPI1 clock = PLL3 RCC_SPI1CLKSOURCE_CLKP: SPI1 clock = CLKP RCC_SPI1CLKSOURCE_PIN: SPI1 clock = External Clock

__HAL_RCC_GET_SPI2_SOURCE

#define __HAL_RCC_GET_SPI2_SOURCE   __HAL_RCC_GET_SPI123_SOURCE

Macro to get the SPI2 clock source.

Return values

The	clock source can be one of the following values: RCC_SPI2CLKSOURCE_PLL: SPI2 clock = PLL RCC_SPI2CLKSOURCE_PLL2: SPI2 clock = PLL2 RCC_SPI2CLKSOURCE_PLL3: SPI2 clock = PLL3 RCC_SPI2CLKSOURCE_CLKP: SPI2 clock = CLKP RCC_SPI2CLKSOURCE_PIN: SPI2 clock = External Clock

__HAL_RCC_GET_SPI3_SOURCE

#define __HAL_RCC_GET_SPI3_SOURCE   __HAL_RCC_GET_SPI123_SOURCE

Macro to get the SPI3 clock source.

Return values

The	clock source can be one of the following values: RCC_SPI3CLKSOURCE_PLL: SPI3 clock = PLL RCC_SPI3CLKSOURCE_PLL2: SPI3 clock = PLL2 RCC_SPI3CLKSOURCE_PLL3: SPI3 clock = PLL3 RCC_SPI3CLKSOURCE_CLKP: SPI3 clock = CLKP RCC_SPI3CLKSOURCE_PIN: SPI3 clock = External Clock

__HAL_RCC_GET_SPI45_SOURCE

#define __HAL_RCC_GET_SPI45_SOURCE

(

)

((uint32_t)(READ_BIT(RCC->CDCCIP1R, RCC_CDCCIP1R_SPI45SEL)))

Macro to get the SPI4/5 clock source.

Return values

The

clock source can be one of the following values: RCC_SPI45CLKSOURCE_D2PCLK2:SPI4/5 clock = D2PCLK2 RCC_SPI45CLKSOURCE_PLL2: SPI4/5 clock = PLL2 RCC_SPI45CLKSOURCE_PLL3: SPI4/5 clock = PLL3 RCC_SPI45CLKSOURCE_HSI: SPI4/5 clock = HSI RCC_SPI45CLKSOURCE_CSI: SPI4/5 clock = CSI RCC_SPI45CLKSOURCE_HSE: SPI4/5 clock = HSE

__HAL_RCC_GET_SPI4_SOURCE

#define __HAL_RCC_GET_SPI4_SOURCE   __HAL_RCC_GET_SPI45_SOURCE

Macro to get the SPI4 clock source.

Return values

The	clock source can be one of the following values: RCC_SPI4CLKSOURCE_D2PCLK2:SPI4 clock = D2PCLK2 RCC_SPI4CLKSOURCE_PLL2: SPI4 clock = PLL2 RCC_SPI4CLKSOURCE_PLL3: SPI4 clock = PLL3 RCC_SPI4CLKSOURCE_HSI: SPI4 clock = HSI RCC_SPI4CLKSOURCE_CSI: SPI4 clock = CSI RCC_SPI4CLKSOURCE_HSE: SPI4 clock = HSE

__HAL_RCC_GET_SPI5_SOURCE

#define __HAL_RCC_GET_SPI5_SOURCE   __HAL_RCC_GET_SPI45_SOURCE

Macro to get the SPI5 clock source.

Return values

The	clock source can be one of the following values: RCC_SPI5CLKSOURCE_D2PCLK2:SPI5 clock = D2PCLK2 RCC_SPI5CLKSOURCE_PLL2: SPI5 clock = PLL2 RCC_SPI5CLKSOURCE_PLL3: SPI5 clock = PLL3 RCC_SPI5CLKSOURCE_HSI: SPI5 clock = HSI RCC_SPI5CLKSOURCE_CSI: SPI5 clock = CSI RCC_SPI5CLKSOURCE_HSE: SPI5 clock = HSE

__HAL_RCC_GET_SPI6_SOURCE

#define __HAL_RCC_GET_SPI6_SOURCE

(

)

((uint32_t)(READ_BIT(RCC->SRDCCIPR, RCC_SRDCCIPR_SPI6SEL)))

Macro to get the SPI6 clock source.

Return values

The

clock source can be one of the following values: RCC_SPI6CLKSOURCE_D3PCLK1:SPI6 clock = D2PCLK1 RCC_SPI6CLKSOURCE_PLL2: SPI6 clock = PLL2 RCC_SPI6CLKSOURCE_PLL3: SPI6 clock = PLL3 RCC_SPI6CLKSOURCE_HSI: SPI6 clock = HSI RCC_SPI6CLKSOURCE_CSI: SPI6 clock = CSI RCC_SPI6CLKSOURCE_HSE: SPI6 clock = HSE RCC_SPI6CLKSOURCE_PIN: SPI6 clock = I2S_CKIN

__HAL_RCC_GET_SWPMI1_SOURCE

#define __HAL_RCC_GET_SWPMI1_SOURCE

(

)

((uint32_t)(READ_BIT(RCC->CDCCIP1R, RCC_CDCCIP1R_SWPSEL)))

Macro to get the SWPMI1 clock source.

Return values

The	clock source can be one of the following values: RCC_SWPMI1CLKSOURCE_D2PCLK1: D2PCLK1 Clock selected as SWPMI1 clock RCC_SWPMI1CLKSOURCE_HSI: HSI Clock selected as SWPMI1 clock

__HAL_RCC_GET_UART4_SOURCE

#define __HAL_RCC_GET_UART4_SOURCE   __HAL_RCC_GET_USART234578_SOURCE

macro to get the UART4 clock source.

Return values

The

clock source can be one of the following values: RCC_UART4CLKSOURCE_D2PCLK1: APB1 Clock selected as UART4 clock RCC_UART4CLKSOURCE_PLL2: PLL2_Q Clock selected as UART4 clock RCC_UART4CLKSOURCE_PLL3: PLL3_Q Clock selected as UART4 clock RCC_UART4CLKSOURCE_HSI: HSI selected as UART4 clock RCC_UART4CLKSOURCE_CSI: CSI Clock selected as UART4 clock RCC_UART4CLKSOURCE_LSE: LSE selected as UART4 clock

__HAL_RCC_GET_UART5_SOURCE

#define __HAL_RCC_GET_UART5_SOURCE   __HAL_RCC_GET_USART234578_SOURCE

macro to get the UART5 clock source.

Return values

The

clock source can be one of the following values: RCC_UART5CLKSOURCE_D2PCLK1: APB1 Clock selected as UART5 clock RCC_UART5CLKSOURCE_PLL2: PLL2_Q Clock selected as UART5 clock RCC_UART5CLKSOURCE_PLL3: PLL3_Q Clock selected as UART5 clock RCC_UART5CLKSOURCE_HSI: HSI selected as UART5 clock RCC_UART5CLKSOURCE_CSI: CSI Clock selected as UART5 clock RCC_UART5CLKSOURCE_LSE: LSE selected as UART5 clock

__HAL_RCC_GET_UART7_SOURCE

#define __HAL_RCC_GET_UART7_SOURCE   __HAL_RCC_GET_USART234578_SOURCE

macro to get the UART7 clock source.

Return values

The

clock source can be one of the following values: RCC_UART7CLKSOURCE_D2PCLK1: APB1 Clock selected as UART7 clock RCC_UART7CLKSOURCE_PLL2: PLL2_Q Clock selected as UART7 clock RCC_UART7CLKSOURCE_PLL3: PLL3_Q Clock selected as UART7 clock RCC_UART7CLKSOURCE_HSI: HSI selected as UART7 clock RCC_UART7CLKSOURCE_CSI: CSI Clock selected as UART7 clock RCC_UART7CLKSOURCE_LSE: LSE selected as UART7 clock

__HAL_RCC_GET_UART8_SOURCE

#define __HAL_RCC_GET_UART8_SOURCE   __HAL_RCC_GET_USART234578_SOURCE

macro to get the UART8 clock source.

Return values

The

clock source can be one of the following values: RCC_UART8CLKSOURCE_D2PCLK1: APB1 Clock selected as UART8 clock RCC_UART8CLKSOURCE_PLL2: PLL2_Q Clock selected as UART8 clock RCC_UART8CLKSOURCE_PLL3: PLL3_Q Clock selected as UART8 clock RCC_UART8CLKSOURCE_HSI: HSI selected as UART8 clock RCC_UART8CLKSOURCE_CSI: CSI Clock selected as UART8 clock RCC_UART8CLKSOURCE_LSE: LSE selected as UART8 clock

__HAL_RCC_GET_USART16910_SOURCE

#define __HAL_RCC_GET_USART16910_SOURCE

(

)

((uint32_t)(READ_BIT(RCC->D2CCIP2R, RCC_D2CCIP2R_USART16910SEL)))

macro to get the USART1/6/9* /10* clock source.

Return values

The

clock source can be one of the following values: RCC_USART16CLKSOURCE_D2PCLK2: APB2 Clock selected as USART1/6/9* /10* clock RCC_USART16CLKSOURCE_PLL2: PLL2_Q Clock selected as USART1/6/9* /10* clock RCC_USART16CLKSOURCE_PLL3: PLL3_Q Clock selected as USART1/6/9* /10* clock RCC_USART16CLKSOURCE_HSI: HSI selected as USART1/6/9* /10* clock RCC_USART16CLKSOURCE_CSI: CSI Clock selected as USART1/6/9* /10* clock RCC_USART16CLKSOURCE_LSE: LSE selected as USART1/6/9* /10* clock (*) : Available on some STM32H7 lines only.

__HAL_RCC_GET_USART1_SOURCE

#define __HAL_RCC_GET_USART1_SOURCE   __HAL_RCC_GET_USART16_SOURCE

macro to get the USART1 clock source.

Return values

The

clock source can be one of the following values: RCC_USART1CLKSOURCE_D2PCLK2: APB2 Clock selected as USART1 clock RCC_USART1CLKSOURCE_PLL2: PLL2_Q Clock selected as USART1 clock RCC_USART1CLKSOURCE_PLL3: PLL3_Q Clock selected as USART1 clock RCC_USART1CLKSOURCE_HSI: HSI selected as USART1 clock RCC_USART1CLKSOURCE_CSI: CSI Clock selected as USART1 clock RCC_USART1CLKSOURCE_LSE: LSE selected as USART1 clock

__HAL_RCC_GET_USART234578_SOURCE

#define __HAL_RCC_GET_USART234578_SOURCE

(

)

((uint32_t)(READ_BIT(RCC->CDCCIP2R, RCC_CDCCIP2R_USART234578SEL)))

macro to get the USART2/3/4/5/7/8 clock source.

Return values

The

clock source can be one of the following values: RCC_USART234578CLKSOURCE_D2PCLK1: APB1 Clock selected as USART2/3/4/5/7/8 clock RCC_USART234578CLKSOURCE_PLL2: PLL2_Q Clock selected as USART2/3/4/5/7/8 clock RCC_USART234578CLKSOURCE_PLL3: PLL3_Q Clock selected as USART2/3/4/5/7/8 clock RCC_USART234578CLKSOURCE_HSI: HSI selected as USART2/3/4/5/7/8 clock RCC_USART234578CLKSOURCE_CSI: CSI Clock selected as USART2/3/4/5/7/8 clock RCC_USART234578CLKSOURCE_LSE: LSE selected as USART2/3/4/5/7/8 clock

__HAL_RCC_GET_USART2_SOURCE

#define __HAL_RCC_GET_USART2_SOURCE   __HAL_RCC_GET_USART234578_SOURCE

macro to get the USART2 clock source.

Return values

The

clock source can be one of the following values: RCC_USART2CLKSOURCE_D2PCLK1: APB1 Clock selected as USART2 clock RCC_USART2CLKSOURCE_PLL2: PLL2_Q Clock selected as USART2 clock RCC_USART2CLKSOURCE_PLL3: PLL3_Q Clock selected as USART2 clock RCC_USART2CLKSOURCE_HSI: HSI selected as USART2 clock RCC_USART2CLKSOURCE_CSI: CSI Clock selected as USART2 clock RCC_USART2CLKSOURCE_LSE: LSE selected as USART2 clock

__HAL_RCC_GET_USART3_SOURCE

#define __HAL_RCC_GET_USART3_SOURCE   __HAL_RCC_GET_USART234578_SOURCE

macro to get the USART3 clock source.

Return values

The

clock source can be one of the following values: RCC_USART2CLKSOURCE_D2PCLK1: APB1 Clock selected as USART3 clock RCC_USART3CLKSOURCE_PLL2: PLL2_Q Clock selected as USART3 clock RCC_USART3CLKSOURCE_PLL3: PLL3_Q Clock selected as USART3 clock RCC_USART3CLKSOURCE_HSI: HSI selected as USART3 clock RCC_USART3CLKSOURCE_CSI: CSI Clock selected as USART3 clock RCC_USART3CLKSOURCE_LSE: LSE selected as USART3 clock

__HAL_RCC_GET_USART6_SOURCE

#define __HAL_RCC_GET_USART6_SOURCE   __HAL_RCC_GET_USART16_SOURCE

macro to get the USART6 clock source.

Return values

The

clock source can be one of the following values: RCC_USART6CLKSOURCE_D2PCLK2: APB2 Clock selected as USART6 clock RCC_USART6CLKSOURCE_PLL2: PLL2_Q Clock selected as USART6 clock RCC_USART6CLKSOURCE_PLL3: PLL3_Q Clock selected as USART6 clock RCC_USART6CLKSOURCE_HSI: HSI selected as USART6 clock RCC_USART6CLKSOURCE_CSI: CSI Clock selected as USART6 clock RCC_USART6CLKSOURCE_LSE: LSE selected as USART6 clock

__HAL_RCC_GET_USB_SOURCE

#define __HAL_RCC_GET_USB_SOURCE

(

)

((uint32_t)(READ_BIT(RCC->CDCCIP2R, RCC_CDCCIP2R_USBSEL)))

Macro to get the USB clock source.

Return values

The	clock source can be one of the following values: RCC_USBCLKSOURCE_PLL: PLL1Q selected as USB clock RCC_USBCLKSOURCE_PLL3: PLL3Q Clock selected as USB clock RCC_USBCLKSOURCE_HSI48: RC48 MHZ Clock selected as USB clock

__HAL_RCC_I2C1235_CONFIG

#define __HAL_RCC_I2C1235_CONFIG

(

__I2C1235CLKSource__

)

MODIFY_REG(RCC->D2CCIP2R, RCC_D2CCIP2R_I2C1235SEL, (uint32_t)(__I2C1235CLKSource__))

macro to configure the I2C1/2/3/5* clock (I2C123CLK).

Parameters

__I2C1235CLKSource__

specifies the I2C1/2/3/5* clock source. This parameter can be one of the following values: RCC_I2C123CLKSOURCE_D2PCLK1: D2PCLK1 selected as I2C1/2/3/5* clock RCC_I2C123CLKSOURCE_PLL3: PLL3 selected as I2C1/2/3/5* clock RCC_I2C123CLKSOURCE_HSI: HSI selected as I2C1/2/3/5* clock RCC_I2C123CLKSOURCE_CSI: CSI selected as I2C1/2/3/5* clock (**): Available on stm32h72xxx and stm32h73xxx family lines.

__HAL_RCC_I2C1_CONFIG

#define __HAL_RCC_I2C1_CONFIG   __HAL_RCC_I2C123_CONFIG

macro to configure the I2C1 clock (I2C1CLK).

Parameters

__I2C1CLKSource__

specifies the I2C1 clock source. This parameter can be one of the following values: RCC_I2C1CLKSOURCE_D2PCLK1: D2PCLK1 selected as I2C1 clock RCC_I2C1CLKSOURCE_PLL3: PLL3 selected as I2C1 clock RCC_I2C1CLKSOURCE_HSI: HSI selected as I2C1 clock RCC_I2C1CLKSOURCE_CSI: CSI selected as I2C1 clock

__HAL_RCC_I2C2_CONFIG

#define __HAL_RCC_I2C2_CONFIG   __HAL_RCC_I2C123_CONFIG

macro to configure the I2C2 clock (I2C2CLK).

Parameters

__I2C2CLKSource__

specifies the I2C2 clock source. This parameter can be one of the following values: RCC_I2C2CLKSOURCE_D2PCLK1: D2PCLK1 selected as I2C2 clock RCC_I2C2CLKSOURCE_PLL3: PLL3 selected as I2C2 clock RCC_I2C2CLKSOURCE_HSI: HSI selected as I2C2 clock RCC_I2C2CLKSOURCE_CSI: CSI selected as I2C2 clock

__HAL_RCC_I2C3_CONFIG

#define __HAL_RCC_I2C3_CONFIG   __HAL_RCC_I2C123_CONFIG

macro to configure the I2C3 clock (I2C3CLK).

Parameters

__I2C3CLKSource__

specifies the I2C3 clock source. This parameter can be one of the following values: RCC_I2C3CLKSOURCE_D2PCLK1: D2PCLK1 selected as I2C3 clock RCC_I2C3CLKSOURCE_PLL3: PLL3 selected as I2C3 clock RCC_I2C3CLKSOURCE_HSI: HSI selected as I2C3 clock RCC_I2C3CLKSOURCE_CSI: CSI selected as I2C3 clock

__HAL_RCC_I2C4_CONFIG

#define __HAL_RCC_I2C4_CONFIG

(

__I2C4CLKSource__

)

MODIFY_REG(RCC->SRDCCIPR, RCC_SRDCCIPR_I2C4SEL, (uint32_t)(__I2C4CLKSource__))

macro to configure the I2C4 clock (I2C4CLK).

Parameters

__I2C4CLKSource__

specifies the I2C4 clock source. This parameter can be one of the following values: RCC_I2C4CLKSOURCE_D3PCLK1: D3PCLK1 selected as I2C4 clock RCC_I2C4CLKSOURCE_PLL3: PLL3 selected as I2C4 clock RCC_I2C4CLKSOURCE_HSI: HSI selected as I2C4 clock RCC_I2C4CLKSOURCE_CSI: CSI selected as I2C4 clock

__HAL_RCC_LPTIM1_CONFIG

#define __HAL_RCC_LPTIM1_CONFIG

(

__LPTIM1CLKSource__

)

MODIFY_REG(RCC->CDCCIP2R, RCC_CDCCIP2R_LPTIM1SEL, (uint32_t)(__LPTIM1CLKSource__))

macro to configure the LPTIM1 clock source.

Parameters

__LPTIM1CLKSource__

specifies the LPTIM1 clock source. This parameter can be one of the following values: RCC_LPTIM1CLKSOURCE_D2PCLK1: APB1 Clock selected as LPTIM1 clock RCC_LPTIM1CLKSOURCE_PLL2: PLL2_P Clock selected as LPTIM1 clock RCC_LPTIM1CLKSOURCE_PLL3: PLL3_R Clock selected as LPTIM1 clock RCC_LPTIM1CLKSOURCE_LSE: LSE selected as LPTIM1 clock RCC_LPTIM1CLKSOURCE_LSI: LSI Clock selected as LPTIM1 clock RCC_LPTIM1CLKSOURCE_CLKP: CLKP selected as LPTIM1 clock

__HAL_RCC_LPTIM2_CONFIG

#define __HAL_RCC_LPTIM2_CONFIG

(

__LPTIM2CLKSource__

)

MODIFY_REG(RCC->SRDCCIPR, RCC_SRDCCIPR_LPTIM2SEL, (uint32_t)(__LPTIM2CLKSource__))

macro to configure the LPTIM2 clock source.

Parameters

__LPTIM2CLKSource__

specifies the LPTIM2 clock source. This parameter can be one of the following values: RCC_LPTIM2CLKSOURCE_D3PCLK1: APB4 Clock selected as LPTIM2 clock RCC_LPTIM2CLKSOURCE_PLL2: PLL2_P Clock selected as LPTIM2 clock RCC_LPTIM2CLKSOURCE_PLL3: PLL3_R Clock selected as LPTIM2 clock RCC_LPTIM2CLKSOURCE_LSE: LSE selected as LPTIM2 clock RCC_LPTIM2CLKSOURCE_LSI: LSI Clock selected as LPTIM2 clock RCC_LPTIM2CLKSOURCE_CLKP: CLKP selected as LPTIM2 clock

__HAL_RCC_LPTIM345_CONFIG

#define __HAL_RCC_LPTIM345_CONFIG

(

__LPTIM345CLKSource__

)

MODIFY_REG(RCC->SRDCCIPR, RCC_SRDCCIPR_LPTIM3SEL, (uint32_t)(__LPTIM345CLKSource__))

macro to configure the LPTIM3/4/5 clock source.

Parameters

__LPTIM345CLKSource__

specifies the LPTIM3/4/5 clock source. RCC_LPTIM345CLKSOURCE_D3PCLK1: APB4 Clock selected as LPTIM3/4/5 clock RCC_LPTIM345CLKSOURCE_PLL2: PLL2_P Clock selected as LPTIM3/4/5 clock RCC_LPTIM345CLKSOURCE_PLL3: PLL3_R Clock selected as LPTIM3/4/5 clock RCC_LPTIM345CLKSOURCE_LSE: LSE selected as LPTIM3/4/5 clock RCC_LPTIM345CLKSOURCE_LSI: LSI Clock selected as LPTIM3/4/5 clock RCC_LPTIM345CLKSOURCE_CLKP: CLKP selected as LPTIM3/4/5 clock

__HAL_RCC_LPTIM3_CONFIG

#define __HAL_RCC_LPTIM3_CONFIG   __HAL_RCC_LPTIM345_CONFIG

macro to configure the LPTIM3 clock source.

Parameters

__LPTIM3CLKSource__

specifies the LPTIM3 clock source. RCC_LPTIM3CLKSOURCE_D3PCLK1: APB4 Clock selected as LPTIM3 clock RCC_LPTIM3CLKSOURCE_PLL2: PLL2_P Clock selected as LPTIM3 clock RCC_LPTIM3CLKSOURCE_PLL3: PLL3_R Clock selected as LPTIM3 clock RCC_LPTIM3CLKSOURCE_LSE: LSE selected as LPTIM3 clock RCC_LPTIM3CLKSOURCE_LSI: LSI Clock selected as LPTIM3 clock RCC_LPTIM3CLKSOURCE_CLKP: CLKP selected as LPTIM3 clock

__HAL_RCC_LPUART1_CONFIG

#define __HAL_RCC_LPUART1_CONFIG

(

__LPUART1CLKSource__

)

MODIFY_REG(RCC->SRDCCIPR, RCC_SRDCCIPR_LPUART1SEL, (uint32_t)(__LPUART1CLKSource__))

macro to configure the LPUART1 clock (LPUART1CLK).

Parameters

__LPUART1CLKSource__

specifies the LPUART1 clock source. This parameter can be one of the following values: RCC_LPUART1CLKSOURCE_D3PCLK1: APB4 Clock selected as LPUART1 clock RCC_LPUART1CLKSOURCE_PLL2: PLL2_Q Clock selected as LPUART1 clock RCC_LPUART1CLKSOURCE_PLL3: PLL3_Q Clock selected as LPUART1 clock RCC_LPUART1CLKSOURCE_HSI: HSI selected as LPUART1 clock RCC_LPUART1CLKSOURCE_CSI: CSI Clock selected as LPUART1 clock RCC_LPUART1CLKSOURCE_LSE: LSE selected as LPUART1 clock

__HAL_RCC_LSECSS_EXTI_CLEAR_FLAG

#define __HAL_RCC_LSECSS_EXTI_CLEAR_FLAG

(

)

WRITE_REG(EXTI->PR1, RCC_EXTI_LINE_LSECSS)

Clear the RCC LSE CSS EXTI flag.

Return values

None.

__HAL_RCC_LSECSS_EXTI_DISABLE_EVENT

#define __HAL_RCC_LSECSS_EXTI_DISABLE_EVENT

(

)

CLEAR_BIT(EXTI->EMR1, RCC_EXTI_LINE_LSECSS)

Disable the RCC LSE CSS Event Line.

Return values

None.

__HAL_RCC_LSECSS_EXTI_DISABLE_FALLING_EDGE

#define __HAL_RCC_LSECSS_EXTI_DISABLE_FALLING_EDGE

(

)

CLEAR_BIT(EXTI->FTSR1, RCC_EXTI_LINE_LSECSS)

Disable the RCC LSE CSS Extended Interrupt Falling Trigger.

Return values

None.

__HAL_RCC_LSECSS_EXTI_DISABLE_IT

#define __HAL_RCC_LSECSS_EXTI_DISABLE_IT

(

)

CLEAR_BIT(EXTI->IMR1, RCC_EXTI_LINE_LSECSS)

Disable the RCC LSE CSS Extended Interrupt Line.

Return values

None

__HAL_RCC_LSECSS_EXTI_DISABLE_RISING_EDGE

#define __HAL_RCC_LSECSS_EXTI_DISABLE_RISING_EDGE

(

)

CLEAR_BIT(EXTI->RTSR1, RCC_EXTI_LINE_LSECSS)

Disable the RCC LSE CSS Extended Interrupt Rising Trigger.

Return values

None.

__HAL_RCC_LSECSS_EXTI_DISABLE_RISING_FALLING_EDGE

#define __HAL_RCC_LSECSS_EXTI_DISABLE_RISING_FALLING_EDGE

(

)

Value:

  do {                                                       \
    __HAL_RCC_LSECSS_EXTI_DISABLE_RISING_EDGE();             \
    __HAL_RCC_LSECSS_EXTI_DISABLE_FALLING_EDGE();            \
  } while(0)

Disable the RCC LSE CSS Extended Interrupt Rising & Falling Trigger.

Return values

None.

__HAL_RCC_LSECSS_EXTI_ENABLE_EVENT

#define __HAL_RCC_LSECSS_EXTI_ENABLE_EVENT

(

)

SET_BIT(EXTI->EMR1, RCC_EXTI_LINE_LSECSS)

Enable the RCC LSE CSS Event Line.

Return values

None.

__HAL_RCC_LSECSS_EXTI_ENABLE_FALLING_EDGE

#define __HAL_RCC_LSECSS_EXTI_ENABLE_FALLING_EDGE

(

)

SET_BIT(EXTI->FTSR1, RCC_EXTI_LINE_LSECSS)

Enable the RCC LSE CSS Extended Interrupt Falling Trigger.

Return values

None.

__HAL_RCC_LSECSS_EXTI_ENABLE_IT

#define __HAL_RCC_LSECSS_EXTI_ENABLE_IT

(

)

SET_BIT(EXTI->IMR1, RCC_EXTI_LINE_LSECSS)

Enable the RCC LSE CSS Extended Interrupt Line.

Return values

None

__HAL_RCC_LSECSS_EXTI_ENABLE_RISING_EDGE

#define __HAL_RCC_LSECSS_EXTI_ENABLE_RISING_EDGE

(

)

SET_BIT(EXTI->RTSR1, RCC_EXTI_LINE_LSECSS)

Enable the RCC LSE CSS Extended Interrupt Rising Trigger.

Return values

None.

__HAL_RCC_LSECSS_EXTI_ENABLE_RISING_FALLING_EDGE

#define __HAL_RCC_LSECSS_EXTI_ENABLE_RISING_FALLING_EDGE

(

)

Value:

  do {                                                      \
    __HAL_RCC_LSECSS_EXTI_ENABLE_RISING_EDGE();             \
    __HAL_RCC_LSECSS_EXTI_ENABLE_FALLING_EDGE();            \
  } while(0)

Enable the RCC LSE CSS Extended Interrupt Rising & Falling Trigger.

Return values

None.

__HAL_RCC_LSECSS_EXTI_GENERATE_SWIT

#define __HAL_RCC_LSECSS_EXTI_GENERATE_SWIT

(

)

SET_BIT(EXTI->SWIER1, RCC_EXTI_LINE_LSECSS)

Generate a Software interrupt on the RCC LSE CSS EXTI line.

Return values

None.

__HAL_RCC_LSECSS_EXTI_GET_FLAG

#define __HAL_RCC_LSECSS_EXTI_GET_FLAG

(

)

(READ_BIT(EXTI->PR1, RCC_EXTI_LINE_LSECSS) == RCC_EXTI_LINE_LSECSS)

Check whether the specified RCC LSE CSS EXTI interrupt flag is set or not.

Return values

EXTI	RCC LSE CSS Line Status.

__HAL_RCC_PLL2_CONFIG

#define __HAL_RCC_PLL2_CONFIG	(		__PLL2M__,
			__PLL2N__,
			__PLL2P__,
			__PLL2Q__,
			__PLL2R__
	)

Value:

                  do{ \
                       MODIFY_REG(RCC->PLLCKSELR, ( RCC_PLLCKSELR_DIVM2) , ( (__PLL2M__) <<12U));  \
                       WRITE_REG (RCC->PLL2DIVR , ( (((__PLL2N__) - 1U ) & RCC_PLL2DIVR_N2) | ((((__PLL2P__) -1U ) << 9U) & RCC_PLL2DIVR_P2) | \
                       ((((__PLL2Q__) -1U) << 16U) & RCC_PLL2DIVR_Q2) | ((((__PLL2R__)- 1U) << 24U) & RCC_PLL2DIVR_R2))); \
                    } while(0)

Macro to configures the PLL2 multiplication and division factors.

Note

This function must be used only when PLL2 is disabled.

Parameters

__PLL2M__

specifies the division factor for PLL2 VCO input clock This parameter must be a number between 1 and 63.

Note

You have to set the PLLM parameter correctly to ensure that the VCO input frequency ranges from 1 to 16 MHz.

Parameters

__PLL2N__

specifies the multiplication factor for PLL2 VCO output clock This parameter must be a number between 4 and 512 or between 8 and 420(*).

Note

You have to set the PLL2N parameter correctly to ensure that the VCO output frequency is between 150 and 420 MHz (when in medium VCO range) or between 192 and 836 MHZ or between 128 and 560 MHZ(*) (when in wide VCO range)

Parameters

__PLL2P__	specifies the division factor for peripheral kernel clocks This parameter must be a number between 1 and 128.
__PLL2Q__	specifies the division factor for peripheral kernel clocks This parameter must be a number between 1 and 128.
__PLL2R__	specifies the division factor for peripheral kernel clocks This parameter must be a number between 1 and 128.

Note

To insure an optimal behavior of the PLL when one of the post-divider (DIVP, DIVQ or DIVR) is not used, application shall clear the enable bit (DIVyEN) and assign lowest possible value to PLL2P, PLL2Q or PLL2R parameters.

Return values

None

(*) : For stm32h7a3xx and stm32h7b3xx family lines.

__HAL_RCC_PLL2_ENABLE

#define __HAL_RCC_PLL2_ENABLE

(

)

SET_BIT(RCC->CR, RCC_CR_PLL2ON)

Macros to enable or disable PLL2.

Note

After enabling PLL2, the application software should wait on PLL2RDY flag to be set indicating that PLL2 clock is stable and can be used as kernel clock source.

PLL2 is disabled by hardware when entering STOP and STANDBY modes.

__HAL_RCC_PLL2_VCIRANGE

#define __HAL_RCC_PLL2_VCIRANGE

(

__RCC_PLL2VCIRange__

)

MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLL2RGE, (__RCC_PLL2VCIRange__))

Macro to select the PLL2 reference frequency range.

Parameters

__RCC_PLL2VCIRange__

specifies the PLL2 input frequency range This parameter can be one of the following values: RCC_PLL2VCIRANGE_0: Range frequency is between 1 and 2 MHz RCC_PLL2VCIRANGE_1: Range frequency is between 2 and 4 MHz RCC_PLL2VCIRANGE_2: Range frequency is between 4 and 8 MHz RCC_PLL2VCIRANGE_3: Range frequency is between 8 and 16 MHz

Return values

None

__HAL_RCC_PLL2_VCORANGE

#define __HAL_RCC_PLL2_VCORANGE

(

__RCC_PLL2VCORange__

)

MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLL2VCOSEL, (__RCC_PLL2VCORange__))

Macro to select the PLL2 reference frequency range.

Parameters

__RCC_PLL2VCORange__

Specifies the PLL2 input frequency range This parameter can be one of the following values: RCC_PLL2VCOWIDE: Range frequency is between 192 and 836 MHz or between 128 to 560 MHz(*) RCC_PLL2VCOMEDIUM: Range frequency is between 150 and 420 MHz (*) : For stm32h7a3xx and stm32h7b3xx family lines.

Return values

None

__HAL_RCC_PLL2CLKOUT_ENABLE

#define __HAL_RCC_PLL2CLKOUT_ENABLE

(

__RCC_PLL2ClockOut__

)

SET_BIT(RCC->PLLCFGR, (__RCC_PLL2ClockOut__))

Enables or disables each clock output (PLL2_P_CLK, PLL2_Q_CLK, PLL2_R_CLK)

Note

Enabling/disabling those Clocks can be done only when the PLL2 is disabled, This is mainly used to save Power.

Parameters

__RCC_PLL2ClockOut__

Specifies the PLL2 clock to be outputted This parameter can be one of the following values: RCC_PLL2_DIVP: This clock is used to generate peripherals clock up to 550MHZ(*), 480MHZ(**) or 280MHZ(***) RCC_PLL2_DIVQ: This clock is used to generate peripherals clock up to 550MHZ(*), 480MHZ(**) or 280MHZ(***) RCC_PLL2_DIVR: This clock is used to generate peripherals clock up to 550MHZ(*), 480MHZ(**) or 280MHZ(***) (*) : For stm32h72xxx and stm32h73xxx family lines and requires to enable the CPU_FREQ_BOOST flash option byte, 520MHZ otherwise. (**) : For stm32h74xx and stm32h75xx family lines and requires the board to be connected on LDO regulator not SMPS, 400MHZ otherwise. (***): For stm32h7a3xx, stm32h7b3xx and stm32h7b0xx family lines.

Return values

None

__HAL_RCC_PLL2FRACN_CONFIG

#define __HAL_RCC_PLL2FRACN_CONFIG

(

__RCC_PLL2FRACN__

)

MODIFY_REG(RCC->PLL2FRACR, RCC_PLL2FRACR_FRACN2,((uint32_t)(__RCC_PLL2FRACN__) << RCC_PLL2FRACR_FRACN2_Pos))

Macro to configures PLL2 clock Fractional Part Of The Multiplication Factor.

Note

These bits can be written at any time, allowing dynamic fine-tuning of the PLL2 VCO

Parameters

__RCC_PLL2FRACN__

Specifies Fractional Part Of The Multiplication factor for PLL2 VCO It should be a value between 0 and 8191

Note

Warning: the software has to set correctly these bits to insure that the VCO output frequency is between its valid frequency range, which is: 192 to 836 MHz or 128 to 560 MHz(*) if PLL2VCOSEL = 0 150 to 420 MHz if PLL2VCOSEL = 1.

(*) : For stm32h7a3xx and stm32h7b3xx family lines.

Return values

None

__HAL_RCC_PLL2FRACN_ENABLE

#define __HAL_RCC_PLL2FRACN_ENABLE

(

)

SET_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLL2FRACEN)

Enables or disables Fractional Part Of The Multiplication Factor of PLL2 VCO.

Note

Enabling/disabling Fractional Part can be any time without the need to stop the PLL2

Return values

None

__HAL_RCC_PLL3_CONFIG

#define __HAL_RCC_PLL3_CONFIG	(		__PLL3M__,
			__PLL3N__,
			__PLL3P__,
			__PLL3Q__,
			__PLL3R__
	)

Value:

                  do{ MODIFY_REG(RCC->PLLCKSELR, ( RCC_PLLCKSELR_DIVM3) , ( (__PLL3M__) <<20U));  \
                         WRITE_REG (RCC->PLL3DIVR , ( (((__PLL3N__) - 1U ) & RCC_PLL3DIVR_N3) | ((((__PLL3P__) -1U ) << 9U) & RCC_PLL3DIVR_P3) | \
                                   ((((__PLL3Q__) -1U) << 16U) & RCC_PLL3DIVR_Q3) | ((((__PLL3R__) - 1U) << 24U) & RCC_PLL3DIVR_R3))); \
                       } while(0)

Macro to configures the PLL3 multiplication and division factors.

Note

This function must be used only when PLL3 is disabled.

Parameters

__PLL3M__

specifies the division factor for PLL3 VCO input clock This parameter must be a number between 1 and 63.

Note

You have to set the PLLM parameter correctly to ensure that the VCO input frequency ranges from 1 to 16 MHz.

Parameters

__PLL3N__

specifies the multiplication factor for PLL3 VCO output clock This parameter must be a number between 4 and 512.

Note

You have to set the PLL3N parameter correctly to ensure that the VCO output frequency is between 150 and 420 MHz (when in medium VCO range) or between 192 and 836 MHZ or between 128 and 560 MHZ(*) (when in wide VCO range)

Parameters

__PLL3P__	specifies the division factor for peripheral kernel clocks This parameter must be a number between 2 and 128 (where odd numbers not allowed)
__PLL3Q__	specifies the division factor for peripheral kernel clocks This parameter must be a number between 1 and 128
__PLL3R__	specifies the division factor for peripheral kernel clocks This parameter must be a number between 1 and 128

Note

To insure an optimal behavior of the PLL when one of the post-divider (DIVP, DIVQ or DIVR) is not used, application shall clear the enable bit (DIVyEN) and assign lowest possible value to PLL3P, PLL3Q or PLL3R parameters.

Return values

None

(*) : For stm32h7a3xx and stm32h7b3xx family lines.

__HAL_RCC_PLL3_ENABLE

#define __HAL_RCC_PLL3_ENABLE

(

)

SET_BIT(RCC->CR, RCC_CR_PLL3ON)

Macros to enable or disable the main PLL3.

Note

After enabling PLL3, the application software should wait on PLL3RDY flag to be set indicating that PLL3 clock is stable and can be used as kernel clock source.

PLL3 is disabled by hardware when entering STOP and STANDBY modes.

__HAL_RCC_PLL3_VCIRANGE

#define __HAL_RCC_PLL3_VCIRANGE

(

__RCC_PLL3VCIRange__

)

MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLL3RGE, (__RCC_PLL3VCIRange__))

Macro to select the PLL3 reference frequency range.

Parameters

__RCC_PLL3VCIRange__

specifies the PLL1 input frequency range This parameter can be one of the following values: RCC_PLL3VCIRANGE_0: Range frequency is between 1 and 2 MHz RCC_PLL3VCIRANGE_1: Range frequency is between 2 and 4 MHz RCC_PLL3VCIRANGE_2: Range frequency is between 4 and 8 MHz RCC_PLL3VCIRANGE_3: Range frequency is between 8 and 16 MHz

Return values

None

__HAL_RCC_PLL3_VCORANGE

#define __HAL_RCC_PLL3_VCORANGE

(

__RCC_PLL3VCORange__

)

MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLL3VCOSEL, (__RCC_PLL3VCORange__))

Macro to select the PLL3 reference frequency range.

Parameters

__RCC_PLL3VCORange__

specifies the PLL1 input frequency range This parameter can be one of the following values: RCC_PLL3VCOWIDE: Range frequency is between 192 and 836 MHz or between 128 to 560 MHz(*) RCC_PLL3VCOMEDIUM: Range frequency is between 150 and 420 MHz (*) : For stm32h7a3xx and stm32h7b3xx family lines.

Return values

None

__HAL_RCC_PLL3CLKOUT_ENABLE

#define __HAL_RCC_PLL3CLKOUT_ENABLE

(

__RCC_PLL3ClockOut__

)

SET_BIT(RCC->PLLCFGR, (__RCC_PLL3ClockOut__))

Enables or disables each clock output (PLL3_P_CLK, PLL3_Q_CLK, PLL3_R_CLK)

Note

Enabling/disabling those Clocks can be done only when the PLL3 is disabled, This is mainly used to save Power.

Parameters

__RCC_PLL3ClockOut__

specifies the PLL3 clock to be outputted This parameter can be one of the following values: RCC_PLL3_DIVP: This clock is used to generate peripherals clock up to 550MHZ(*), 480MHZ(**) or 280MHZ(***) RCC_PLL3_DIVQ: This clock is used to generate peripherals clock up to 550MHZ(*), 480MHZ(**) or 280MHZ(***) RCC_PLL3_DIVR: This clock is used to generate peripherals clock up to 550MHZ(*), 480MHZ(**) or 280MHZ(***) (*) : For stm32h72xxx and stm32h73xxx family lines and requires to enable the CPU_FREQ_BOOST flash option byte, 520MHZ otherwise. (**) : For stm32h74xx and stm32h75xx family lines and requires the board to be connected on LDO regulator not SMPS, 400MHZ otherwise. (***): For stm32h7a3xx, stm32h7b3xx and stm32h7b0xx family lines.

Return values

None

__HAL_RCC_PLL3FRACN_CONFIG

#define __HAL_RCC_PLL3FRACN_CONFIG

(

__RCC_PLL3FRACN__

)

MODIFY_REG(RCC->PLL3FRACR, RCC_PLL3FRACR_FRACN3, (uint32_t)(__RCC_PLL3FRACN__) << RCC_PLL3FRACR_FRACN3_Pos)

Macro to configures PLL3 clock Fractional Part of The Multiplication Factor.

Note

These bits can be written at any time, allowing dynamic fine-tuning of the PLL3 VCO

Parameters

__RCC_PLL3FRACN__

specifies Fractional Part Of The Multiplication Factor for PLL3 VCO It should be a value between 0 and 8191

Note

Warning: the software has to set correctly these bits to insure that the VCO output frequency is between its valid frequency range, which is: 192 to 836 MHz or 128 to 560 MHz(*) if PLL3VCOSEL = 0 150 to 420 MHz if PLL3VCOSEL = 1.

(*) : For stm32h7a3xx and stm32h7b3xx family lines.

Return values

None

__HAL_RCC_PLL3FRACN_ENABLE

#define __HAL_RCC_PLL3FRACN_ENABLE

(

)

SET_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLL3FRACEN)

Enables or disables Fractional Part Of The Multiplication Factor of PLL3 VCO.

Note

Enabling/disabling Fractional Part can be any time without the need to stop the PLL3

Return values

None

__HAL_RCC_RNG_CONFIG

#define __HAL_RCC_RNG_CONFIG

(

__RNGCLKSource__

)

MODIFY_REG(RCC->CDCCIP2R, RCC_CDCCIP2R_RNGSEL, (uint32_t)(__RNGCLKSource__))

macro to configure the RNG clock (RNGCLK).

Parameters

__RNGCLKSource__

specifies the RNG clock source. This parameter can be one of the following values: RCC_RNGCLKSOURCE_HSI48: HSI48 selected as RNG clock RCC_RNGCLKSOURCE_PLL: PLL1Q selected as RNG clock RCC_RNGCLKSOURCE_LSE: LSE selected as RNG clock RCC_RNGCLKSOURCE_LSI: LSI selected as RNG clock

__HAL_RCC_SAI1_CONFIG

#define __HAL_RCC_SAI1_CONFIG

(

__RCC_SAI1CLKSource__

)

MODIFY_REG(RCC->CDCCIP1R, RCC_CDCCIP1R_SAI1SEL, (__RCC_SAI1CLKSource__))

Macro to Configure the SAI1 clock source.

Parameters

__RCC_SAI1CLKSource__

defines the SAI1 clock source. This clock is derived from system PLL, PLL2, PLL3, OSC or external clock (through a dedicated PIN) This parameter can be one of the following values: RCC_SAI1CLKSOURCE_PLL: SAI1 clock = PLL RCC_SAI1CLKSOURCE_PLL2: SAI1 clock = PLL2 RCC_SAI1CLKSOURCE_PLL3: SAI1 clock = PLL3 RCC_SAI1CLKSOURCE_OSC: SAI1 clock = OSC RCC_SAI1CLKSOURCE_PIN: SAI1 clock = External Clock

Return values

None

__HAL_RCC_SDMMC_CONFIG

#define __HAL_RCC_SDMMC_CONFIG

(

__SDMMCCLKSource__

)

MODIFY_REG(RCC->CDCCIPR, RCC_CDCCIPR_SDMMCSEL, (uint32_t)(__SDMMCCLKSource__))

Macro to configure the SDMMC clock.

Parameters

__SDMMCCLKSource__

specifies clock source for SDMMC This parameter can be one of the following values: RCC_SDMMCCLKSOURCE_PLL: PLLQ selected as SDMMC clock RCC_SDMMCCLKSOURCE_PLL2: PLL2R selected as SDMMC clock

__HAL_RCC_SPDIFRX_CONFIG

#define __HAL_RCC_SPDIFRX_CONFIG

(

__RCC_SPDIFCLKSource__

)

MODIFY_REG(RCC->CDCCIP1R, RCC_CDCCIP1R_SPDIFSEL, (__RCC_SPDIFCLKSource__))

Macro to Configure the SPDIFRX clock source.

Parameters

__RCC_SPDIFCLKSource__

defines the SPDIFRX clock source. This clock is derived from system PLL, PLL2, PLL3, or internal OSC clock This parameter can be one of the following values: RCC_SPDIFRXCLKSOURCE_PLL: SPDIFRX clock = PLL RCC_SPDIFRXCLKSOURCE_PLL2: SPDIFRX clock = PLL2 RCC_SPDIFRXCLKSOURCE_PLL3: SPDIFRX clock = PLL3 RCC_SPDIFRXCLKSOURCE_HSI: SPDIFRX clock = HSI

Return values

None

__HAL_RCC_SPI123_CONFIG

#define __HAL_RCC_SPI123_CONFIG

(

__RCC_SPI123CLKSource__

)

MODIFY_REG(RCC->CDCCIP1R, RCC_CDCCIP1R_SPI123SEL, (__RCC_SPI123CLKSource__))

Macro to Configure the SPI1/2/3 clock source.

Parameters

__RCC_SPI123CLKSource__

defines the SPI1/2/3 clock source. This clock is derived from system PLL, PLL2, PLL3, OSC or external clock (through a dedicated PIN) This parameter can be one of the following values: RCC_SPI123CLKSOURCE_PLL: SPI1/2/3 clock = PLL RCC_SPI123CLKSOURCE_PLL2: SPI1/2/3 clock = PLL2 RCC_SPI123CLKSOURCE_PLL3: SPI1/2/3 clock = PLL3 RCC_SPI123CLKSOURCE_CLKP: SPI1/2/3 clock = CLKP RCC_SPI123CLKSOURCE_PIN: SPI1/2/3 clock = External Clock

Return values

None

__HAL_RCC_SPI1_CONFIG

#define __HAL_RCC_SPI1_CONFIG   __HAL_RCC_SPI123_CONFIG

Macro to Configure the SPI1 clock source.

Parameters

__RCC_SPI1CLKSource__

defines the SPI1 clock source. This clock is derived from system PLL, PLL2, PLL3, OSC or external clock (through a dedicated PIN) This parameter can be one of the following values: RCC_SPI1CLKSOURCE_PLL: SPI1 clock = PLL RCC_SPI1CLKSOURCE_PLL2: SPI1 clock = PLL2 RCC_SPI1CLKSOURCE_PLL3: SPI1 clock = PLL3 RCC_SPI1CLKSOURCE_CLKP: SPI1 clock = CLKP RCC_SPI1CLKSOURCE_PIN: SPI1 clock = External Clock

Return values

None

__HAL_RCC_SPI2_CONFIG

#define __HAL_RCC_SPI2_CONFIG   __HAL_RCC_SPI123_CONFIG

Macro to Configure the SPI2 clock source.

Parameters

__RCC_SPI2CLKSource__

defines the SPI2 clock source. This clock is derived from system PLL, PLL2, PLL3, OSC or external clock (through a dedicated PIN) This parameter can be one of the following values: RCC_SPI2CLKSOURCE_PLL: SPI2 clock = PLL RCC_SPI2CLKSOURCE_PLL2: SPI2 clock = PLL2 RCC_SPI2CLKSOURCE_PLL3: SPI2 clock = PLL3 RCC_SPI2CLKSOURCE_CLKP: SPI2 clock = CLKP RCC_SPI2CLKSOURCE_PIN: SPI2 clock = External Clock

Return values

None

__HAL_RCC_SPI3_CONFIG

#define __HAL_RCC_SPI3_CONFIG   __HAL_RCC_SPI123_CONFIG

Macro to Configure the SPI3 clock source.

Parameters

__RCC_SPI3CLKSource__

defines the SPI3 clock source. This clock is derived from system PLL, PLL2, PLL3, OSC or external clock (through a dedicated PIN) This parameter can be one of the following values: RCC_SPI3CLKSOURCE_PLL: SPI3 clock = PLL RCC_SPI3CLKSOURCE_PLL2: SPI3 clock = PLL2 RCC_SPI3CLKSOURCE_PLL3: SPI3 clock = PLL3 RCC_SPI3CLKSOURCE_CLKP: SPI3 clock = CLKP RCC_SPI3CLKSOURCE_PIN: SPI3 clock = External Clock

Return values

None

__HAL_RCC_SPI45_CONFIG

#define __HAL_RCC_SPI45_CONFIG

(

__RCC_SPI45CLKSource__

)

MODIFY_REG(RCC->CDCCIP1R, RCC_CDCCIP1R_SPI45SEL, (__RCC_SPI45CLKSource__))

Macro to Configure the SPI4/5 clock source.

Parameters

__RCC_SPI45CLKSource__

defines the SPI4/5 clock source. This clock is derived from system PCLK, PLL2, PLL3, OSC This parameter can be one of the following values: RCC_SPI45CLKSOURCE_D2PCLK2:SPI4/5 clock = D2PCLK2 RCC_SPI45CLKSOURCE_PLL2: SPI4/5 clock = PLL2 RCC_SPI45CLKSOURCE_PLL3: SPI4/5 clock = PLL3 RCC_SPI45CLKSOURCE_HSI: SPI4/5 clock = HSI RCC_SPI45CLKSOURCE_CSI: SPI4/5 clock = CSI RCC_SPI45CLKSOURCE_HSE: SPI4/5 clock = HSE

Return values

None

__HAL_RCC_SPI4_CONFIG

#define __HAL_RCC_SPI4_CONFIG   __HAL_RCC_SPI45_CONFIG

Macro to Configure the SPI4 clock source.

Parameters

__RCC_SPI4CLKSource__

defines the SPI4 clock source. This clock is derived from system PCLK, PLL2, PLL3, OSC This parameter can be one of the following values: RCC_SPI4CLKSOURCE_D2PCLK2:SPI4 clock = D2PCLK2 RCC_SPI4CLKSOURCE_PLL2: SPI4 clock = PLL2 RCC_SPI4CLKSOURCE_PLL3: SPI4 clock = PLL3 RCC_SPI4CLKSOURCE_HSI: SPI4 clock = HSI RCC_SPI4CLKSOURCE_CSI: SPI4 clock = CSI RCC_SPI4CLKSOURCE_HSE: SPI4 clock = HSE

Return values

None

__HAL_RCC_SPI5_CONFIG

#define __HAL_RCC_SPI5_CONFIG   __HAL_RCC_SPI45_CONFIG

Macro to Configure the SPI5 clock source.

Parameters

__RCC_SPI5CLKSource__

defines the SPI5 clock source. This clock is derived from system PCLK, PLL2, PLL3, OSC This parameter can be one of the following values: RCC_SPI5CLKSOURCE_D2PCLK2:SPI5 clock = D2PCLK2 RCC_SPI5CLKSOURCE_PLL2: SPI5 clock = PLL2 RCC_SPI5CLKSOURCE_PLL3: SPI5 clock = PLL3 RCC_SPI5CLKSOURCE_HSI: SPI5 clock = HSI RCC_SPI5CLKSOURCE_CSI: SPI5 clock = CSI RCC_SPI5CLKSOURCE_HSE: SPI5 clock = HSE

Return values

None

__HAL_RCC_SPI6_CONFIG

#define __HAL_RCC_SPI6_CONFIG

(

__RCC_SPI6CLKSource__

)

MODIFY_REG(RCC->SRDCCIPR, RCC_SRDCCIPR_SPI6SEL, (__RCC_SPI6CLKSource__))

Macro to Configure the SPI6 clock source.

Parameters

__RCC_SPI6CLKSource__

defines the SPI6 clock source. This clock is derived from system PCLK, PLL2, PLL3, OSC This parameter can be one of the following values: RCC_SPI6CLKSOURCE_D3PCLK1:SPI6 clock = D2PCLK1 RCC_SPI6CLKSOURCE_PLL2: SPI6 clock = PLL2 RCC_SPI6CLKSOURCE_PLL3: SPI6 clock = PLL3 RCC_SPI6CLKSOURCE_HSI: SPI6 clock = HSI RCC_SPI6CLKSOURCE_CSI: SPI6 clock = CSI RCC_SPI6CLKSOURCE_HSE: SPI6 clock = HSE RCC_SPI6CLKSOURCE_PIN: SPI6 clock = I2S_CKIN (*)

Return values

None

(*) : Available on stm32h7a3xx and stm32h7b3xx family lines.

__HAL_RCC_SWPMI1_CONFIG

#define __HAL_RCC_SWPMI1_CONFIG

(

__SWPMI1CLKSource__

)

MODIFY_REG(RCC->CDCCIP1R, RCC_CDCCIP1R_SWPSEL, (uint32_t)(__SWPMI1CLKSource__))

Macro to configure the SWPMI1 clock.

Parameters

__SWPMI1CLKSource__

specifies the SWPMI1 clock source. This parameter can be one of the following values: RCC_SWPMI1CLKSOURCE_D2PCLK1: D2PCLK1 Clock selected as SWPMI1 clock RCC_SWPMI1CLKSOURCE_HSI: HSI Clock selected as SWPMI1 clock

__HAL_RCC_TIMCLKPRESCALER

#define __HAL_RCC_TIMCLKPRESCALER

(

__PRESC__

)

Value:

                                                 do {RCC->CFGR &= ~(RCC_CFGR_TIMPRE);\
                                                 RCC->CFGR |= (__PRESC__);       \
                                                }while(0)

Macro to configure the Timers clocks prescalers.

Parameters

__PRESC__

specifies the Timers clocks prescalers selection This parameter can be one of the following values: RCC_TIMPRES_DESACTIVATED: The Timers kernels clocks prescaler is equal to rcc_hclk1 if D2PPREx is corresponding to division by 1 or 2, else it is equal to 2 x Frcc_pclkx_d2 (default after reset) RCC_TIMPRES_ACTIVATED: The Timers kernels clocks prescaler is equal to rcc_hclk1 if D2PPREx is corresponding to division by 1, 2 or 4, else it is equal to 4 x Frcc_pclkx_d2

__HAL_RCC_UART4_CONFIG

#define __HAL_RCC_UART4_CONFIG   __HAL_RCC_USART234578_CONFIG

macro to configure the UART4 clock (UART4CLK).

Parameters

__UART4CLKSource__

specifies the UART4 clock source. This parameter can be one of the following values: RCC_UART4CLKSOURCE_D2PCLK1: APB1 Clock selected as UART4 clock RCC_UART4CLKSOURCE_PLL2: PLL2_Q Clock selected as UART4 clock RCC_UART4CLKSOURCE_PLL3: PLL3_Q Clock selected as UART4 clock RCC_UART4CLKSOURCE_HSI: HSI selected as UART4 clock RCC_UART4CLKSOURCE_CSI: CSI Clock selected as UART4 clock RCC_UART4CLKSOURCE_LSE: LSE selected as UART4 clock

__HAL_RCC_UART5_CONFIG

#define __HAL_RCC_UART5_CONFIG   __HAL_RCC_USART234578_CONFIG

macro to configure the UART5 clock (UART5CLK).

Parameters

__UART5CLKSource__

specifies the UART5 clock source. This parameter can be one of the following values: RCC_UART5CLKSOURCE_D2PCLK1: APB1 Clock selected as UART5 clock RCC_UART5CLKSOURCE_PLL2: PLL2_Q Clock selected as UART5 clock RCC_UART5CLKSOURCE_PLL3: PLL3_Q Clock selected as UART5 clock RCC_UART5CLKSOURCE_HSI: HSI selected as UART5 clock RCC_UART5CLKSOURCE_CSI: CSI Clock selected as UART5 clock RCC_UART5CLKSOURCE_LSE: LSE selected as UART5 clock

__HAL_RCC_UART7_CONFIG

#define __HAL_RCC_UART7_CONFIG   __HAL_RCC_USART234578_CONFIG

macro to configure the UART5 clock (UART7CLK).

Parameters

__UART7CLKSource__

specifies the UART7 clock source. This parameter can be one of the following values: RCC_UART7CLKSOURCE_D2PCLK1: APB1 Clock selected as UART7 clock RCC_UART7CLKSOURCE_PLL2: PLL2_Q Clock selected as UART7 clock RCC_UART7CLKSOURCE_PLL3: PLL3_Q Clock selected as UART7 clock RCC_UART7CLKSOURCE_HSI: HSI selected as UART7 clock RCC_UART7CLKSOURCE_CSI: CSI Clock selected as UART7 clock RCC_UART7CLKSOURCE_LSE: LSE selected as UART7 clock

__HAL_RCC_UART8_CONFIG

#define __HAL_RCC_UART8_CONFIG   __HAL_RCC_USART234578_CONFIG

macro to configure the UART8 clock (UART8CLK).

Parameters

__UART8CLKSource__

specifies the UART8 clock source. This parameter can be one of the following values: RCC_UART8CLKSOURCE_D2PCLK1: APB1 Clock selected as UART8 clock RCC_UART8CLKSOURCE_PLL2: PLL2_Q Clock selected as UART8 clock RCC_UART8CLKSOURCE_PLL3: PLL3_Q Clock selected as UART8 clock RCC_UART8CLKSOURCE_HSI: HSI selected as UART8 clock RCC_UART8CLKSOURCE_CSI: CSI Clock selected as UART8 clock RCC_UART8CLKSOURCE_LSE: LSE selected as UART8 clock

__HAL_RCC_USART16910_CONFIG

#define __HAL_RCC_USART16910_CONFIG

(

__USART16910CLKSource__

)

MODIFY_REG(RCC->D2CCIP2R, RCC_D2CCIP2R_USART16910SEL, (uint32_t)(__USART16910CLKSource__))

macro to configure the USART1/6/9* /10* clock (USART16CLK).

Parameters

__USART16910CLKSource__

specifies the USART1/6/9* /10* clock source. This parameter can be one of the following values: RCC_USART16CLKSOURCE_D2PCLK2: APB2 Clock selected as USART1/6/9* /10* clock RCC_USART16CLKSOURCE_PLL2: PLL2_Q Clock selected as USART1/6/9* /10* clock RCC_USART16CLKSOURCE_PLL3: PLL3_Q Clock selected as USART1/6/9* /10* clock RCC_USART16CLKSOURCE_HSI: HSI selected as USART1/6/9* /10* clock RCC_USART16CLKSOURCE_CSI: CSI Clock selected as USART1/6/9* /10* clock RCC_USART16CLKSOURCE_LSE: LSE selected as USART1/6/9* /10* clock (*) : Available on some STM32H7 lines only.

__HAL_RCC_USART1_CONFIG

#define __HAL_RCC_USART1_CONFIG   __HAL_RCC_USART16_CONFIG

macro to configure the USART1 clock (USART1CLK).

Parameters

__USART1CLKSource__

specifies the USART1 clock source. This parameter can be one of the following values: RCC_USART1CLKSOURCE_D2PCLK2: APB2 Clock selected as USART1 clock RCC_USART1CLKSOURCE_PLL2: PLL2_Q Clock selected as USART1 clock RCC_USART1CLKSOURCE_PLL3: PLL3_Q Clock selected as USART1 clock RCC_USART1CLKSOURCE_HSI: HSI selected as USART1 clock RCC_USART1CLKSOURCE_CSI: CSI Clock selected as USART1 clock RCC_USART1CLKSOURCE_LSE: LSE selected as USART1 clock

__HAL_RCC_USART234578_CONFIG

#define __HAL_RCC_USART234578_CONFIG

(

__USART234578CLKSource__

)

MODIFY_REG(RCC->CDCCIP2R, RCC_CDCCIP2R_USART234578SEL, (uint32_t)(__USART234578CLKSource__))

macro to configure the USART234578 clock (USART234578CLK).

Parameters

__USART234578CLKSource__

specifies the USART2/3/4/5/7/8 clock source. This parameter can be one of the following values: RCC_USART234578CLKSOURCE_D2PCLK1: APB1 Clock selected as USART2/3/4/5/7/8 clock RCC_USART234578CLKSOURCE_PLL2: PLL2_Q Clock selected as USART2/3/4/5/7/8 clock RCC_USART234578CLKSOURCE_PLL3: PLL3_Q Clock selected as USART2/3/4/5/7/8 clock RCC_USART234578CLKSOURCE_HSI: HSI selected as USART2/3/4/5/7/8 clock RCC_USART234578CLKSOURCE_CSI: CSI Clock selected as USART2/3/4/5/7/8 clock RCC_USART234578CLKSOURCE_LSE: LSE selected as USART2/3/4/5/7/8 clock

__HAL_RCC_USART2_CONFIG

#define __HAL_RCC_USART2_CONFIG   __HAL_RCC_USART234578_CONFIG

macro to configure the USART2 clock (USART2CLK).

Parameters

__USART2CLKSource__

specifies the USART2 clock source. This parameter can be one of the following values: RCC_USART2CLKSOURCE_D2PCLK1: APB1 Clock selected as USART2 clock RCC_USART2CLKSOURCE_PLL2: PLL2_Q Clock selected as USART2 clock RCC_USART2CLKSOURCE_PLL3: PLL3_Q Clock selected as USART2 clock RCC_USART2CLKSOURCE_HSI: HSI selected as USART2 clock RCC_USART2CLKSOURCE_CSI: CSI Clock selected as USART2 clock RCC_USART2CLKSOURCE_LSE: LSE selected as USART2 clock

__HAL_RCC_USART3_CONFIG

#define __HAL_RCC_USART3_CONFIG   __HAL_RCC_USART234578_CONFIG

macro to configure the USART3 clock (USART3CLK).

Parameters

__USART3CLKSource__

specifies the USART3 clock source. This parameter can be one of the following values: RCC_USART3CLKSOURCE_D2PCLK1: APB1 Clock selected as USART3 clock RCC_USART3CLKSOURCE_PLL2: PLL2_Q Clock selected as USART3 clock RCC_USART3CLKSOURCE_PLL3: PLL3_Q Clock selected as USART3 clock RCC_USART3CLKSOURCE_HSI: HSI selected as USART3 clock RCC_USART3CLKSOURCE_CSI: CSI Clock selected as USART3 clock RCC_USART3CLKSOURCE_LSE: LSE selected as USART3 clock

__HAL_RCC_USART6_CONFIG

#define __HAL_RCC_USART6_CONFIG   __HAL_RCC_USART16_CONFIG

macro to configure the USART6 clock (USART6CLK).

Parameters

__USART6CLKSource__

specifies the USART6 clock source. This parameter can be one of the following values: RCC_USART6CLKSOURCE_D2PCLK2: APB2 Clock selected as USART6 clock RCC_USART6CLKSOURCE_PLL2: PLL2_Q Clock selected as USART6 clock RCC_USART6CLKSOURCE_PLL3: PLL3_Q Clock selected as USART6 clock RCC_USART6CLKSOURCE_HSI: HSI selected as USART6 clock RCC_USART6CLKSOURCE_CSI: CSI Clock selected as USART6 clock RCC_USART6CLKSOURCE_LSE: LSE selected as USART6 clock

__HAL_RCC_USB_CONFIG

#define __HAL_RCC_USB_CONFIG

(

__USBCLKSource__

)

MODIFY_REG(RCC->CDCCIP2R, RCC_CDCCIP2R_USBSEL, (uint32_t)(__USBCLKSource__))

Macro to configure the USB clock (USBCLK).

Parameters

__USBCLKSource__

specifies the USB clock source. This parameter can be one of the following values: RCC_USBCLKSOURCE_PLL: PLL1Q selected as USB clock RCC_USBCLKSOURCE_PLL3: PLL3Q Clock selected as USB clock RCC_USBCLKSOURCE_HSI48: RC48 MHZ Clock selected as USB clock

RCC_CRS_FLAG_ERROR_MASK

#define RCC_CRS_FLAG_ERROR_MASK   ((uint32_t)(RCC_CRS_FLAG_TRIMOVF | RCC_CRS_FLAG_SYNCERR | RCC_CRS_FLAG_SYNCMISS))

Clear the CRS specified FLAG.

Parameters

__FLAG__

specifies the flag to clear. This parameter can be one of the following values: RCC_CRS_FLAG_SYNCOK SYNC event OK RCC_CRS_FLAG_SYNCWARN SYNC warning RCC_CRS_FLAG_ERR Error RCC_CRS_FLAG_ESYNC Expected SYNC RCC_CRS_FLAG_TRIMOVF Trimming overflow or underflow RCC_CRS_FLAG_SYNCERR SYNC error RCC_CRS_FLAG_SYNCMISS SYNC missed

Note

RCC_CRS_FLAG_ERR clears RCC_CRS_FLAG_TRIMOVF, RCC_CRS_FLAG_SYNCERR, RCC_CRS_FLAG_SYNCMISS and consequently RCC_CRS_FLAG_ERR

Return values

None

RCC_CRS_IT_ERROR_MASK

#define RCC_CRS_IT_ERROR_MASK   ((uint32_t)(RCC_CRS_IT_TRIMOVF | RCC_CRS_IT_SYNCERR | RCC_CRS_IT_SYNCMISS))

Clear the CRS interrupt pending bits.

Parameters

__INTERRUPT__

specifies the interrupt pending bit to clear. This parameter can be any combination of the following values: RCC_CRS_IT_SYNCOK SYNC event OK interrupt RCC_CRS_IT_SYNCWARN SYNC warning interrupt RCC_CRS_IT_ERR Synchronization or trimming error interrupt RCC_CRS_IT_ESYNC Expected SYNC interrupt RCC_CRS_IT_TRIMOVF Trimming overflow or underflow interrupt RCC_CRS_IT_SYNCERR SYNC error interrupt RCC_CRS_IT_SYNCMISS SYNC missed interrupt