STM32H735xx HAL User Manual
Modules | Defines
RCCEx Exported Macros
RCCEx

Modules

 RCCEx CRS Extended Features

Defines

#define __HAL_RCC_PLL2_ENABLE()   SET_BIT(RCC->CR, RCC_CR_PLL2ON)
 Macros to enable or disable PLL2.
#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)
#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.
#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.
#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.
#define __HAL_RCC_PLL2_VCIRANGE(__RCC_PLL2VCIRange__)   MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLL2RGE, (__RCC_PLL2VCIRange__))
 Macro to select the PLL2 reference frequency range.
#define __HAL_RCC_PLL2_VCORANGE(__RCC_PLL2VCORange__)   MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLL2VCOSEL, (__RCC_PLL2VCORange__))
 Macro to select the PLL2 reference frequency range.
#define __HAL_RCC_PLL3_ENABLE()   SET_BIT(RCC->CR, RCC_CR_PLL3ON)
 Macros to enable or disable the main PLL3.
#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.
#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)
#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.
#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.
#define __HAL_RCC_PLL3_VCIRANGE(__RCC_PLL3VCIRange__)   MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLL3RGE, (__RCC_PLL3VCIRange__))
 Macro to select the PLL3 reference frequency range.
#define __HAL_RCC_PLL3_VCORANGE(__RCC_PLL3VCORange__)   MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLL3VCOSEL, (__RCC_PLL3VCORange__))
 Macro to select the PLL3 reference frequency range.
#define __HAL_RCC_SAI1_CONFIG(__RCC_SAI1CLKSource__)   MODIFY_REG(RCC->D2CCIP1R, RCC_D2CCIP1R_SAI1SEL, (__RCC_SAI1CLKSource__))
 Macro to Configure the SAI1 clock source.
#define __HAL_RCC_GET_SAI1_SOURCE()   ((uint32_t)(READ_BIT(RCC->D2CCIP1R, RCC_D2CCIP1R_SAI1SEL)))
 Macro to get the SAI1 clock source.
#define __HAL_RCC_SPDIFRX_CONFIG(__RCC_SPDIFCLKSource__)   MODIFY_REG(RCC->D2CCIP1R, RCC_D2CCIP1R_SPDIFSEL, (__RCC_SPDIFCLKSource__))
 Macro to Configure the SPDIFRX clock source.
#define __HAL_RCC_GET_SPDIFRX_SOURCE()   ((uint32_t)(READ_BIT(RCC->D2CCIP1R, RCC_D2CCIP1R_SPDIFSEL)))
 Macro to get the SPDIFRX clock source.
#define __HAL_RCC_SAI4A_CONFIG(__RCC_SAI4ACLKSource__)   MODIFY_REG(RCC->D3CCIPR, RCC_D3CCIPR_SAI4ASEL, (__RCC_SAI4ACLKSource__))
 Macro to Configure the SAI4A clock source.
#define __HAL_RCC_GET_SAI4A_SOURCE()   ((uint32_t)(READ_BIT(RCC->D3CCIPR, RCC_D3CCIPR_SAI4ASEL)))
 Macro to get the SAI4A clock source.
#define __HAL_RCC_SAI4B_CONFIG(__RCC_SAI4BCLKSource__)   MODIFY_REG(RCC->D3CCIPR, RCC_D3CCIPR_SAI4BSEL, (__RCC_SAI4BCLKSource__))
 Macro to Configure the SAI4B clock source.
#define __HAL_RCC_GET_SAI4B_SOURCE()   ((uint32_t)(READ_BIT(RCC->D3CCIPR, RCC_D3CCIPR_SAI4BSEL)))
 Macro to get the SAI4B clock source.
#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).
#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.
#define __HAL_RCC_GET_I2C123_SOURCE   __HAL_RCC_GET_I2C1235_SOURCE
#define __HAL_RCC_I2C1_CONFIG   __HAL_RCC_I2C1235_CONFIG
 macro to configure the I2C1 clock (I2C1CLK).
#define __HAL_RCC_GET_I2C1_SOURCE   __HAL_RCC_GET_I2C1235_SOURCE
 macro to get the I2C1 clock source.
#define __HAL_RCC_I2C2_CONFIG   __HAL_RCC_I2C1235_CONFIG
 macro to configure the I2C2 clock (I2C2CLK).
#define __HAL_RCC_GET_I2C2_SOURCE   __HAL_RCC_GET_I2C1235_SOURCE
 macro to get the I2C2 clock source.
#define __HAL_RCC_I2C3_CONFIG   __HAL_RCC_I2C1235_CONFIG
 macro to configure the I2C3 clock (I2C3CLK).
#define __HAL_RCC_GET_I2C3_SOURCE   __HAL_RCC_GET_I2C1235_SOURCE
 macro to get the I2C3 clock source.
#define __HAL_RCC_I2C4_CONFIG(__I2C4CLKSource__)   MODIFY_REG(RCC->D3CCIPR, RCC_D3CCIPR_I2C4SEL, (uint32_t)(__I2C4CLKSource__))
 macro to configure the I2C4 clock (I2C4CLK).
#define __HAL_RCC_GET_I2C4_SOURCE()   ((uint32_t)(READ_BIT(RCC->D3CCIPR, RCC_D3CCIPR_I2C4SEL)))
 macro to get the I2C4 clock source.
#define __HAL_RCC_I2C5_CONFIG   __HAL_RCC_I2C1235_CONFIG
 macro to configure the I2C5 clock (I2C5CLK).
#define __HAL_RCC_GET_I2C5_SOURCE   __HAL_RCC_GET_I2C1235_SOURCE
 macro to get the I2C5 clock source.
#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).
#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.
#define __HAL_RCC_GET_USART16_SOURCE   __HAL_RCC_GET_USART16910_SOURCE
#define __HAL_RCC_USART234578_CONFIG(__USART234578CLKSource__)   MODIFY_REG(RCC->D2CCIP2R, RCC_D2CCIP2R_USART28SEL, (uint32_t)(__USART234578CLKSource__))
 macro to configure the USART234578 clock (USART234578CLK).
#define __HAL_RCC_GET_USART234578_SOURCE()   ((uint32_t)(READ_BIT(RCC->D2CCIP2R, RCC_D2CCIP2R_USART28SEL)))
 macro to get the USART2/3/4/5/7/8 clock source.
#define __HAL_RCC_USART1_CONFIG   __HAL_RCC_USART16_CONFIG
 macro to configure the USART1 clock (USART1CLK).
#define __HAL_RCC_GET_USART1_SOURCE   __HAL_RCC_GET_USART16_SOURCE
 macro to get the USART1 clock source.
#define __HAL_RCC_USART2_CONFIG   __HAL_RCC_USART234578_CONFIG
 macro to configure the USART2 clock (USART2CLK).
#define __HAL_RCC_GET_USART2_SOURCE   __HAL_RCC_GET_USART234578_SOURCE
 macro to get the USART2 clock source.
#define __HAL_RCC_USART3_CONFIG   __HAL_RCC_USART234578_CONFIG
 macro to configure the USART3 clock (USART3CLK).
#define __HAL_RCC_GET_USART3_SOURCE   __HAL_RCC_GET_USART234578_SOURCE
 macro to get the USART3 clock source.
#define __HAL_RCC_UART4_CONFIG   __HAL_RCC_USART234578_CONFIG
 macro to configure the UART4 clock (UART4CLK).
#define __HAL_RCC_GET_UART4_SOURCE   __HAL_RCC_GET_USART234578_SOURCE
 macro to get the UART4 clock source.
#define __HAL_RCC_UART5_CONFIG   __HAL_RCC_USART234578_CONFIG
 macro to configure the UART5 clock (UART5CLK).
#define __HAL_RCC_GET_UART5_SOURCE   __HAL_RCC_GET_USART234578_SOURCE
 macro to get the UART5 clock source.
#define __HAL_RCC_USART6_CONFIG   __HAL_RCC_USART16_CONFIG
 macro to configure the USART6 clock (USART6CLK).
#define __HAL_RCC_GET_USART6_SOURCE   __HAL_RCC_GET_USART16_SOURCE
 macro to get the USART6 clock source.
#define __HAL_RCC_UART7_CONFIG   __HAL_RCC_USART234578_CONFIG
 macro to configure the UART5 clock (UART7CLK).
#define __HAL_RCC_GET_UART7_SOURCE   __HAL_RCC_GET_USART234578_SOURCE
 macro to get the UART7 clock source.
#define __HAL_RCC_UART8_CONFIG   __HAL_RCC_USART234578_CONFIG
 macro to configure the UART8 clock (UART8CLK).
#define __HAL_RCC_GET_UART8_SOURCE   __HAL_RCC_GET_USART234578_SOURCE
 macro to get the UART8 clock source.
#define __HAL_RCC_UART9_CONFIG   __HAL_RCC_USART16_CONFIG
 macro to configure the UART9 clock (UART9CLK).
#define __HAL_RCC_GET_UART9_SOURCE   __HAL_RCC_GET_USART16_SOURCE
 macro to get the UART9 clock source.
#define __HAL_RCC_USART10_CONFIG   __HAL_RCC_USART16_CONFIG
 macro to configure the USART10 clock (USART10CLK).
#define __HAL_RCC_GET_USART10_SOURCE   __HAL_RCC_GET_USART16_SOURCE
 macro to get the USART10 clock source.
#define __HAL_RCC_LPUART1_CONFIG(__LPUART1CLKSource__)   MODIFY_REG(RCC->D3CCIPR, RCC_D3CCIPR_LPUART1SEL, (uint32_t)(__LPUART1CLKSource__))
 macro to configure the LPUART1 clock (LPUART1CLK).
#define __HAL_RCC_GET_LPUART1_SOURCE()   ((uint32_t)(READ_BIT(RCC->D3CCIPR, RCC_D3CCIPR_LPUART1SEL)))
 macro to get the LPUART1 clock source.
#define __HAL_RCC_LPTIM1_CONFIG(__LPTIM1CLKSource__)   MODIFY_REG(RCC->D2CCIP2R, RCC_D2CCIP2R_LPTIM1SEL, (uint32_t)(__LPTIM1CLKSource__))
 macro to configure the LPTIM1 clock source.
#define __HAL_RCC_GET_LPTIM1_SOURCE()   ((uint32_t)(READ_BIT(RCC->D2CCIP2R, RCC_D2CCIP2R_LPTIM1SEL)))
 macro to get the LPTIM1 clock source.
#define __HAL_RCC_LPTIM2_CONFIG(__LPTIM2CLKSource__)   MODIFY_REG(RCC->D3CCIPR, RCC_D3CCIPR_LPTIM2SEL, (uint32_t)(__LPTIM2CLKSource__))
 macro to configure the LPTIM2 clock source.
#define __HAL_RCC_GET_LPTIM2_SOURCE()   ((uint32_t)(READ_BIT(RCC->D3CCIPR, RCC_D3CCIPR_LPTIM2SEL)))
 macro to get the LPTIM2 clock source.
#define __HAL_RCC_LPTIM345_CONFIG(__LPTIM345CLKSource__)   MODIFY_REG(RCC->D3CCIPR, RCC_D3CCIPR_LPTIM345SEL, (uint32_t)(__LPTIM345CLKSource__))
 macro to configure the LPTIM3/4/5 clock source.
#define __HAL_RCC_GET_LPTIM345_SOURCE()   ((uint32_t)(READ_BIT(RCC->D3CCIPR, RCC_D3CCIPR_LPTIM345SEL)))
 macro to get the LPTIM3/4/5 clock source.
#define __HAL_RCC_LPTIM3_CONFIG   __HAL_RCC_LPTIM345_CONFIG
 macro to configure the LPTIM3 clock source.
#define __HAL_RCC_GET_LPTIM3_SOURCE   __HAL_RCC_GET_LPTIM345_SOURCE
 macro to get the LPTIM3 clock source.
#define __HAL_RCC_LPTIM4_CONFIG   __HAL_RCC_LPTIM345_CONFIG
 macro to configure the LPTIM4 clock source.
#define __HAL_RCC_GET_LPTIM4_SOURCE   __HAL_RCC_GET_LPTIM345_SOURCE
 macro to get the LPTIM4 clock source.
#define __HAL_RCC_LPTIM5_CONFIG   __HAL_RCC_LPTIM345_CONFIG
 macro to configure the LPTIM5 clock source.
#define __HAL_RCC_GET_LPTIM5_SOURCE   __HAL_RCC_GET_LPTIM345_SOURCE
 macro to get the LPTIM5 clock source.
#define __HAL_RCC_OSPI_CONFIG(__OSPICLKSource__)   MODIFY_REG(RCC->D1CCIPR, RCC_D1CCIPR_OCTOSPISEL, (uint32_t)(__OSPICLKSource__))
 macro to configure the OSPI clock source.
#define __HAL_RCC_GET_OSPI_SOURCE()   ((uint32_t)(READ_BIT(RCC->D1CCIPR, RCC_D1CCIPR_OCTOSPISEL)))
 macro to get the OSPI clock source.
#define __HAL_RCC_FMC_CONFIG(__FMCCLKSource__)   MODIFY_REG(RCC->D1CCIPR, RCC_D1CCIPR_FMCSEL, (uint32_t)(__FMCCLKSource__))
 macro to configure the FMC clock source.
#define __HAL_RCC_GET_FMC_SOURCE()   ((uint32_t)(READ_BIT(RCC->D1CCIPR, RCC_D1CCIPR_FMCSEL)))
 macro to get the FMC clock source.
#define __HAL_RCC_USB_CONFIG(__USBCLKSource__)   MODIFY_REG(RCC->D2CCIP2R, RCC_D2CCIP2R_USBSEL, (uint32_t)(__USBCLKSource__))
 Macro to configure the USB clock (USBCLK).
#define __HAL_RCC_GET_USB_SOURCE()   ((uint32_t)(READ_BIT(RCC->D2CCIP2R, RCC_D2CCIP2R_USBSEL)))
 Macro to get the USB clock source.
#define __HAL_RCC_ADC_CONFIG(__ADCCLKSource__)   MODIFY_REG(RCC->D3CCIPR, RCC_D3CCIPR_ADCSEL, (uint32_t)(__ADCCLKSource__))
 Macro to configure the ADC clock.
#define __HAL_RCC_GET_ADC_SOURCE()   ((uint32_t)(READ_BIT(RCC->D3CCIPR, RCC_D3CCIPR_ADCSEL)))
 Macro to get the ADC clock source.
#define __HAL_RCC_SWPMI1_CONFIG(__SWPMI1CLKSource__)   MODIFY_REG(RCC->D2CCIP1R, RCC_D2CCIP1R_SWPSEL, (uint32_t)(__SWPMI1CLKSource__))
 Macro to configure the SWPMI1 clock.
#define __HAL_RCC_GET_SWPMI1_SOURCE()   ((uint32_t)(READ_BIT(RCC->D2CCIP1R, RCC_D2CCIP1R_SWPSEL)))
 Macro to get the SWPMI1 clock source.
#define __HAL_RCC_DFSDM1_CONFIG(__DFSDM1CLKSource__)   MODIFY_REG(RCC->D2CCIP1R, RCC_D2CCIP1R_DFSDM1SEL, (uint32_t)(__DFSDM1CLKSource__))
 Macro to configure the DFSDM1 clock.
#define __HAL_RCC_GET_DFSDM1_SOURCE()   ((uint32_t)(READ_BIT(RCC->D2CCIP1R, RCC_D2CCIP1R_DFSDM1SEL)))
 Macro to get the DFSDM1 clock source.
#define __HAL_RCC_CEC_CONFIG(__CECCLKSource__)   MODIFY_REG(RCC->D2CCIP2R, RCC_D2CCIP2R_CECSEL, (uint32_t)(__CECCLKSource__))
 macro to configure the CEC clock (CECCLK).
#define __HAL_RCC_GET_CEC_SOURCE()   ((uint32_t)(READ_BIT(RCC->D2CCIP2R, RCC_D2CCIP2R_CECSEL)))
 macro to get the CEC clock source.
#define __HAL_RCC_CLKP_CONFIG(__CLKPSource__)   MODIFY_REG(RCC->D1CCIPR, RCC_D1CCIPR_CKPERSEL, (uint32_t)(__CLKPSource__))
 Macro to configure the CLKP : Oscillator clock for peripheral.
#define __HAL_RCC_GET_CLKP_SOURCE()   ((uint32_t)(READ_BIT(RCC->D1CCIPR, RCC_D1CCIPR_CKPERSEL)))
 Macro to get the Oscillator clock for peripheral source.
#define __HAL_RCC_FDCAN_CONFIG(__FDCANCLKSource__)   MODIFY_REG(RCC->D2CCIP1R, RCC_D2CCIP1R_FDCANSEL, (uint32_t)(__FDCANCLKSource__))
 Macro to configure the FDCAN clock.
#define __HAL_RCC_GET_FDCAN_SOURCE()   ((uint32_t)(READ_BIT(RCC->D2CCIP1R, RCC_D2CCIP1R_FDCANSEL)))
 Macro to get the FDCAN clock.
#define __HAL_RCC_SPI123_CONFIG(__RCC_SPI123CLKSource__)   MODIFY_REG(RCC->D2CCIP1R, RCC_D2CCIP1R_SPI123SEL, (__RCC_SPI123CLKSource__))
 Macro to Configure the SPI1/2/3 clock source.
#define __HAL_RCC_GET_SPI123_SOURCE()   ((uint32_t)(READ_BIT(RCC->D2CCIP1R, RCC_D2CCIP1R_SPI123SEL)))
 Macro to get the SPI1/2/3 clock source.
#define __HAL_RCC_SPI1_CONFIG   __HAL_RCC_SPI123_CONFIG
 Macro to Configure the SPI1 clock source.
#define __HAL_RCC_GET_SPI1_SOURCE   __HAL_RCC_GET_SPI123_SOURCE
 Macro to get the SPI1 clock source.
#define __HAL_RCC_SPI2_CONFIG   __HAL_RCC_SPI123_CONFIG
 Macro to Configure the SPI2 clock source.
#define __HAL_RCC_GET_SPI2_SOURCE   __HAL_RCC_GET_SPI123_SOURCE
 Macro to get the SPI2 clock source.
#define __HAL_RCC_SPI3_CONFIG   __HAL_RCC_SPI123_CONFIG
 Macro to Configure the SPI3 clock source.
#define __HAL_RCC_GET_SPI3_SOURCE   __HAL_RCC_GET_SPI123_SOURCE
 Macro to get the SPI3 clock source.
#define __HAL_RCC_SPI45_CONFIG(__RCC_SPI45CLKSource__)   MODIFY_REG(RCC->D2CCIP1R, RCC_D2CCIP1R_SPI45SEL, (__RCC_SPI45CLKSource__))
 Macro to Configure the SPI4/5 clock source.
#define __HAL_RCC_GET_SPI45_SOURCE()   ((uint32_t)(READ_BIT(RCC->D2CCIP1R, RCC_D2CCIP1R_SPI45SEL)))
 Macro to get the SPI4/5 clock source.
#define __HAL_RCC_SPI4_CONFIG   __HAL_RCC_SPI45_CONFIG
 Macro to Configure the SPI4 clock source.
#define __HAL_RCC_GET_SPI4_SOURCE   __HAL_RCC_GET_SPI45_SOURCE
 Macro to get the SPI4 clock source.
#define __HAL_RCC_SPI5_CONFIG   __HAL_RCC_SPI45_CONFIG
 Macro to Configure the SPI5 clock source.
#define __HAL_RCC_GET_SPI5_SOURCE   __HAL_RCC_GET_SPI45_SOURCE
 Macro to get the SPI5 clock source.
#define __HAL_RCC_SPI6_CONFIG(__RCC_SPI6CLKSource__)   MODIFY_REG(RCC->D3CCIPR, RCC_D3CCIPR_SPI6SEL, (__RCC_SPI6CLKSource__))
 Macro to Configure the SPI6 clock source.
#define __HAL_RCC_GET_SPI6_SOURCE()   ((uint32_t)(READ_BIT(RCC->D3CCIPR, RCC_D3CCIPR_SPI6SEL)))
 Macro to get the SPI6 clock source.
#define __HAL_RCC_SDMMC_CONFIG(__SDMMCCLKSource__)   MODIFY_REG(RCC->D1CCIPR, RCC_D1CCIPR_SDMMCSEL, (uint32_t)(__SDMMCCLKSource__))
 Macro to configure the SDMMC clock.
#define __HAL_RCC_GET_SDMMC_SOURCE()   ((uint32_t)(READ_BIT(RCC->D1CCIPR, RCC_D1CCIPR_SDMMCSEL)))
 Macro to get the SDMMC clock.
#define __HAL_RCC_RNG_CONFIG(__RNGCLKSource__)   MODIFY_REG(RCC->D2CCIP2R, RCC_D2CCIP2R_RNGSEL, (uint32_t)(__RNGCLKSource__))
 macro to configure the RNG clock (RNGCLK).
#define __HAL_RCC_GET_RNG_SOURCE()   ((uint32_t)(READ_BIT(RCC->D2CCIP2R, RCC_D2CCIP2R_RNGSEL)))
 macro to get the RNG clock source.
#define __HAL_RCC_TIMCLKPRESCALER(__PRESC__)
 Macro to configure the Timers clocks prescalers.
#define __HAL_RCC_LSECSS_EXTI_ENABLE_IT()   SET_BIT(EXTI->IMR1, RCC_EXTI_LINE_LSECSS)
 Enable the RCC LSE CSS Extended Interrupt Line.
#define __HAL_RCC_LSECSS_EXTI_DISABLE_IT()   CLEAR_BIT(EXTI->IMR1, RCC_EXTI_LINE_LSECSS)
 Disable the RCC LSE CSS Extended Interrupt Line.
#define __HAL_RCC_LSECSS_EXTI_ENABLE_EVENT()   SET_BIT(EXTI->EMR1, RCC_EXTI_LINE_LSECSS)
 Enable the RCC LSE CSS Event Line.
#define __HAL_RCC_LSECSS_EXTI_DISABLE_EVENT()   CLEAR_BIT(EXTI->EMR1, RCC_EXTI_LINE_LSECSS)
 Disable the RCC LSE CSS Event Line.
#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.
#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.
#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.
#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.
#define __HAL_RCC_LSECSS_EXTI_ENABLE_RISING_FALLING_EDGE()
 Enable the RCC LSE CSS Extended Interrupt Rising & Falling Trigger.
#define __HAL_RCC_LSECSS_EXTI_DISABLE_RISING_FALLING_EDGE()
 Disable the RCC LSE CSS Extended Interrupt Rising & Falling Trigger.
#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.
#define __HAL_RCC_LSECSS_EXTI_CLEAR_FLAG()   WRITE_REG(EXTI->PR1, RCC_EXTI_LINE_LSECSS)
 Clear the RCC LSE CSS EXTI flag.
#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.
#define __HAL_RCC_CRS_ENABLE_IT(__INTERRUPT__)   SET_BIT(CRS->CR, (__INTERRUPT__))
 Enable the specified CRS interrupts.
#define __HAL_RCC_CRS_DISABLE_IT(__INTERRUPT__)   CLEAR_BIT(CRS->CR, (__INTERRUPT__))
 Disable the specified CRS interrupts.
#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.
#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.
#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.
#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.
#define __HAL_RCC_CRS_CLEAR_FLAG(__FLAG__)

Define Documentation

#define __HAL_RCC_ADC_CONFIG (   __ADCCLKSource__)    MODIFY_REG(RCC->D3CCIPR, RCC_D3CCIPR_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

Definition at line 3111 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig().

#define __HAL_RCC_CEC_CONFIG (   __CECCLKSource__)    MODIFY_REG(RCC->D2CCIP2R, RCC_D2CCIP2R_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

Definition at line 3207 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig().

#define __HAL_RCC_CLKP_CONFIG (   __CLKPSource__)    MODIFY_REG(RCC->D1CCIPR, RCC_D1CCIPR_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

Definition at line 3234 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig().

#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)

Definition at line 3823 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_CRSWaitSynchronization().

#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)

Definition at line 3779 of file stm32h7xx_hal_rcc_ex.h.

#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:
Return values:
None

Definition at line 3752 of file stm32h7xx_hal_rcc_ex.h.

#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:
Return values:
None

Definition at line 3740 of file stm32h7xx_hal_rcc_ex.h.

#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:
Return values:
Thenew state of _FLAG_ (TRUE or FALSE).

Definition at line 3803 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_CRSWaitSynchronization().

#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:
Return values:
Thenew state of __INTERRUPT__ (SET or RESET).

Definition at line 3763 of file stm32h7xx_hal_rcc_ex.h.

#define __HAL_RCC_DFSDM1_CONFIG (   __DFSDM1CLKSource__)    MODIFY_REG(RCC->D2CCIP1R, RCC_D2CCIP1R_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

Definition at line 3162 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig().

#define __HAL_RCC_FDCAN_CONFIG (   __FDCANCLKSource__)    MODIFY_REG(RCC->D2CCIP1R, RCC_D2CCIP1R_FDCANSEL, (uint32_t)(__FDCANCLKSource__))

Macro to configure the FDCAN clock.

Parameters:
__FDCANCLKSource__specifies clock source for FDCAN This parameter can be one of the following values:
  • RCC_FDCANCLKSOURCE_HSE: HSE selected as FDCAN clock
  • RCC_FDCANCLKSOURCE_PLL: PLL selected as FDCAN clock
  • RCC_FDCANCLKSOURCE_PLL2: PLL2 selected as FDCAN clock

Definition at line 3262 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig().

#define __HAL_RCC_FMC_CONFIG (   __FMCCLKSource__)    MODIFY_REG(RCC->D1CCIPR, RCC_D1CCIPR_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

Definition at line 3056 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig().

#define __HAL_RCC_GET_ADC_SOURCE ( )    ((uint32_t)(READ_BIT(RCC->D3CCIPR, RCC_D3CCIPR_ADCSEL)))

Macro to get the ADC clock source.

Return values:
Theclock 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

Definition at line 3125 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_GetPeriphCLKConfig(), and HAL_RCCEx_GetPeriphCLKFreq().

#define __HAL_RCC_GET_CEC_SOURCE ( )    ((uint32_t)(READ_BIT(RCC->D2CCIP2R, RCC_D2CCIP2R_CECSEL)))

macro to get the CEC clock source.

Return values:
Theclock 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

Definition at line 3221 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_GetPeriphCLKConfig().

#define __HAL_RCC_GET_CLKP_SOURCE ( )    ((uint32_t)(READ_BIT(RCC->D1CCIPR, RCC_D1CCIPR_CKPERSEL)))

Macro to get the Oscillator clock for peripheral source.

Return values:
Theclock 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

Definition at line 3248 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_GetPeriphCLKConfig(), and HAL_RCCEx_GetPeriphCLKFreq().

#define __HAL_RCC_GET_DFSDM1_SOURCE ( )    ((uint32_t)(READ_BIT(RCC->D2CCIP1R, RCC_D2CCIP1R_DFSDM1SEL)))

Macro to get the DFSDM1 clock source.

Return values:
Theclock 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

Definition at line 3175 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_GetPeriphCLKConfig().

#define __HAL_RCC_GET_FDCAN_SOURCE ( )    ((uint32_t)(READ_BIT(RCC->D2CCIP1R, RCC_D2CCIP1R_FDCANSEL)))

Macro to get the FDCAN clock.

Return values:
Theclock source can be one of the following values:
  • RCC_FDCANCLKSOURCE_HSE: HSE selected as FDCAN clock
  • RCC_FDCANCLKSOURCE_PLL: PLL selected as FDCAN clock
  • RCC_FDCANCLKSOURCE_PLL2: PLL2 selected as FDCAN clock

Definition at line 3276 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_GetPeriphCLKConfig(), and HAL_RCCEx_GetPeriphCLKFreq().

#define __HAL_RCC_GET_FMC_SOURCE ( )    ((uint32_t)(READ_BIT(RCC->D1CCIPR, RCC_D1CCIPR_FMCSEL)))

macro to get the FMC clock source.

Return values:
Theclock 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

Definition at line 3071 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_GetPeriphCLKConfig().

#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:
Theclock 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.

Definition at line 2291 of file stm32h7xx_hal_rcc_ex.h.

Definition at line 2293 of file stm32h7xx_hal_rcc_ex.h.

macro to get the I2C1 clock source.

Return values:
Theclock 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

Definition at line 2319 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_GetPeriphCLKConfig().

macro to get the I2C2 clock source.

Return values:
Theclock 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

Definition at line 2347 of file stm32h7xx_hal_rcc_ex.h.

macro to get the I2C3 clock source.

Return values:
Theclock 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

Definition at line 2375 of file stm32h7xx_hal_rcc_ex.h.

#define __HAL_RCC_GET_I2C4_SOURCE ( )    ((uint32_t)(READ_BIT(RCC->D3CCIPR, RCC_D3CCIPR_I2C4SEL)))

macro to get the I2C4 clock source.

Return values:
Theclock 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

Definition at line 2405 of file stm32h7xx_hal_rcc_ex.h.

macro to get the I2C5 clock source.

Return values:
Theclock source can be one of the following values:
  • RCC_I2C5CLKSOURCE_D2PCLK1: D2PCLK5 selected as I2C5 clock
  • RCC_I2C5CLKSOURCE_PLL3: PLL3 selected as I2C5 clock
  • RCC_I2C5CLKSOURCE_HSI: HSI selected as I2C5 clock
  • RCC_I2C5CLKSOURCE_CSI: CSI selected as I2C5 clock

Definition at line 2431 of file stm32h7xx_hal_rcc_ex.h.

#define __HAL_RCC_GET_LPTIM1_SOURCE ( )    ((uint32_t)(READ_BIT(RCC->D2CCIP2R, RCC_D2CCIP2R_LPTIM1SEL)))

macro to get the LPTIM1 clock source.

Return values:
Theclock 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

Definition at line 2826 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_GetPeriphCLKConfig(), and LPTIM_Disable().

#define __HAL_RCC_GET_LPTIM2_SOURCE ( )    ((uint32_t)(READ_BIT(RCC->D3CCIPR, RCC_D3CCIPR_LPTIM2SEL)))

macro to get the LPTIM2 clock source.

Return values:
Theclock 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

Definition at line 2860 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_GetPeriphCLKConfig(), and LPTIM_Disable().

#define __HAL_RCC_GET_LPTIM345_SOURCE ( )    ((uint32_t)(READ_BIT(RCC->D3CCIPR, RCC_D3CCIPR_LPTIM345SEL)))

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

Return values:
Theclock 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

Definition at line 2893 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_GetPeriphCLKConfig().

macro to get the LPTIM3 clock source.

Return values:
Theclock 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

Definition at line 2919 of file stm32h7xx_hal_rcc_ex.h.

Referenced by LPTIM_Disable().

macro to get the LPTIM4 clock source.

Return values:
Theclock source can be one of the following values:
  • RCC_LPTIM4CLKSOURCE_D3PCLK1: APB4 Clock selected as LPTIM4 clock
  • RCC_LPTIM4CLKSOURCE_PLL2: PLL2_P Clock selected as LPTIM4 clock
  • RCC_LPTIM4CLKSOURCE_PLL3: PLL3_R Clock selected as LPTIM4 clock
  • RCC_LPTIM4CLKSOURCE_LSE: LSE selected as LPTIM4 clock
  • RCC_LPTIM4CLKSOURCE_LSI: LSI Clock selected as LPTIM4 clock
  • RCC_LPTIM4CLKSOURCE_CLKP: CLKP selected as LPTIM4 clock

Definition at line 2944 of file stm32h7xx_hal_rcc_ex.h.

Referenced by LPTIM_Disable().

macro to get the LPTIM5 clock source.

Return values:
Theclock source can be one of the following values:
  • RCC_LPTIM5CLKSOURCE_D3PCLK1: APB4 Clock selected as LPTIM5 clock
  • RCC_LPTIM5CLKSOURCE_PLL2: PLL2_P Clock selected as LPTIM5 clock
  • RCC_LPTIM5CLKSOURCE_PLL3: PLL3_R Clock selected as LPTIM5 clock
  • RCC_LPTIM5CLKSOURCE_LSE: LSE selected as LPTIM5 clock
  • RCC_LPTIM5CLKSOURCE_LSI: LSI Clock selected as LPTIM5 clock
  • RCC_LPTIM5CLKSOURCE_CLKP: CLKP selected as LPTIM5 clock

Definition at line 2970 of file stm32h7xx_hal_rcc_ex.h.

Referenced by LPTIM_Disable().

#define __HAL_RCC_GET_LPUART1_SOURCE ( )    ((uint32_t)(READ_BIT(RCC->D3CCIPR, RCC_D3CCIPR_LPUART1SEL)))

macro to get the LPUART1 clock source.

Return values:
Theclock 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

Definition at line 2792 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_GetPeriphCLKConfig().

#define __HAL_RCC_GET_OSPI_SOURCE ( )    ((uint32_t)(READ_BIT(RCC->D1CCIPR, RCC_D1CCIPR_OCTOSPISEL)))

macro to get the OSPI clock source.

Return values:
Theclock source can be one of the following values:
  • RCC_RCC_OSPICLKSOURCE_D1HCLK: Domain1 HCLK Clock selected as OSPI clock
  • RCC_RCC_OSPICLKSOURCE_PLL : PLL1_Q Clock selected as OSPI clock
  • RCC_RCC_OSPICLKSOURCE_PLL2 : PLL2_R Clock selected as OSPI clock
  • RCC_RCC_OSPICLKSOURCE_CLKP CLKP selected as OSPI clock

Definition at line 3023 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_GetPeriphCLKConfig().

#define __HAL_RCC_GET_RNG_SOURCE ( )    ((uint32_t)(READ_BIT(RCC->D2CCIP2R, RCC_D2CCIP2R_RNGSEL)))

macro to get the RNG clock source.

Return values:
Theclock 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

Definition at line 3566 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_GetPeriphCLKConfig().

#define __HAL_RCC_GET_SAI1_SOURCE ( )    ((uint32_t)(READ_BIT(RCC->D2CCIP1R, RCC_D2CCIP1R_SAI1SEL)))

Macro to get the SAI1 clock source.

Return values:
Theclock 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

Definition at line 2031 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_GetPeriphCLKConfig(), and HAL_RCCEx_GetPeriphCLKFreq().

#define __HAL_RCC_GET_SAI4A_SOURCE ( )    ((uint32_t)(READ_BIT(RCC->D3CCIPR, RCC_D3CCIPR_SAI4ASEL)))

Macro to get the SAI4A clock source.

Return values:
Theclock source can be one of the following values:
  • RCC_SAI4ACLKSOURCE_PLL: SAI4B clock = PLL
  • RCC_SAI4ACLKSOURCE_PLL2: SAI4B clock = PLL2
  • RCC_SAI4ACLKSOURCE_PLL3: SAI4B clock = PLL3
  • RCC_SAI4ACLKSOURCE_CLKP: SAI4B clock = CLKP
  • RCC_SAI4ACLKSOURCE_PIN: SAI4B clock = External Clock

Definition at line 2223 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_GetPeriphCLKConfig(), and HAL_RCCEx_GetPeriphCLKFreq().

#define __HAL_RCC_GET_SAI4B_SOURCE ( )    ((uint32_t)(READ_BIT(RCC->D3CCIPR, RCC_D3CCIPR_SAI4BSEL)))

Macro to get the SAI4B clock source.

Return values:
Theclock source can be one of the following values:
  • RCC_SAI4BCLKSOURCE_PLL: SAI4B clock = PLL
  • RCC_SAI4BCLKSOURCE_PLL2: SAI4B clock = PLL2
  • RCC_SAI4BCLKSOURCE_PLL3: SAI4B clock = PLL3
  • RCC_SAI4BCLKSOURCE_CLKP: SAI4B clock = CLKP
  • RCC_SAI4BCLKSOURCE_PIN: SAI4B clock = External Clock

Definition at line 2250 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_GetPeriphCLKConfig(), and HAL_RCCEx_GetPeriphCLKFreq().

#define __HAL_RCC_GET_SDMMC_SOURCE ( )    ((uint32_t)(READ_BIT(RCC->D1CCIPR, RCC_D1CCIPR_SDMMCSEL)))

Macro to get the SDMMC clock.

Definition at line 3536 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_GetPeriphCLKConfig(), and HAL_RCCEx_GetPeriphCLKFreq().

#define __HAL_RCC_GET_SPDIFRX_SOURCE ( )    ((uint32_t)(READ_BIT(RCC->D2CCIP1R, RCC_D2CCIP1R_SPDIFSEL)))

Macro to get the SPDIFRX clock source.

Return values:
None

Definition at line 2060 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_GetPeriphCLKConfig().

#define __HAL_RCC_GET_SPI123_SOURCE ( )    ((uint32_t)(READ_BIT(RCC->D2CCIP1R, RCC_D2CCIP1R_SPI123SEL)))

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

Return values:
Theclock 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

Definition at line 3312 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_GetPeriphCLKConfig(), and HAL_RCCEx_GetPeriphCLKFreq().

Macro to get the SPI1 clock source.

Return values:
Theclock 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

Definition at line 3339 of file stm32h7xx_hal_rcc_ex.h.

Macro to get the SPI2 clock source.

Return values:
Theclock 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

Definition at line 3363 of file stm32h7xx_hal_rcc_ex.h.

Macro to get the SPI3 clock source.

Return values:
Theclock 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

Definition at line 3387 of file stm32h7xx_hal_rcc_ex.h.

#define __HAL_RCC_GET_SPI45_SOURCE ( )    ((uint32_t)(READ_BIT(RCC->D2CCIP1R, RCC_D2CCIP1R_SPI45SEL)))

Macro to get the SPI4/5 clock source.

Return values:
Theclock source can be one of the following values:
  • RCC_SPI45CLKSOURCE_D2PCLK1:SPI4/5 clock = D2PCLK1
  • 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

Definition at line 3420 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_GetPeriphCLKConfig().

Macro to get the SPI4 clock source.

Return values:
Theclock source can be one of the following values:
  • RCC_SPI4CLKSOURCE_D2PCLK1:SPI4 clock = D2PCLK1
  • 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

Definition at line 3449 of file stm32h7xx_hal_rcc_ex.h.

Macro to get the SPI5 clock source.

Return values:
Theclock source can be one of the following values:
  • RCC_SPI5CLKSOURCE_D2PCLK1:SPI5 clock = D2PCLK1
  • 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

Definition at line 3475 of file stm32h7xx_hal_rcc_ex.h.

#define __HAL_RCC_GET_SPI6_SOURCE ( )    ((uint32_t)(READ_BIT(RCC->D3CCIPR, RCC_D3CCIPR_SPI6SEL)))

Macro to get the SPI6 clock source.

Return values:
Theclock 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

Definition at line 3514 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_GetPeriphCLKConfig(), and HAL_RCCEx_GetPeriphCLKFreq().

#define __HAL_RCC_GET_SWPMI1_SOURCE ( )    ((uint32_t)(READ_BIT(RCC->D2CCIP1R, RCC_D2CCIP1R_SWPSEL)))

Macro to get the SWPMI1 clock source.

Return values:
Theclock 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

Definition at line 3150 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_GetPeriphCLKConfig().

macro to get the UART4 clock source.

Return values:
Theclock 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

Definition at line 2613 of file stm32h7xx_hal_rcc_ex.h.

macro to get the UART5 clock source.

Return values:
Theclock 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

Definition at line 2637 of file stm32h7xx_hal_rcc_ex.h.

macro to get the UART7 clock source.

Return values:
Theclock 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

Definition at line 2685 of file stm32h7xx_hal_rcc_ex.h.

macro to get the UART8 clock source.

Return values:
Theclock 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

Definition at line 2709 of file stm32h7xx_hal_rcc_ex.h.

macro to get the UART9 clock source.

Return values:
Theclock source can be one of the following values:
  • RCC_UART9CLKSOURCE_D2PCLK1: APB1 Clock selected as UART99 clock
  • RCC_UART9CLKSOURCE_PLL2: PLL2_Q Clock selected as UART99 clock
  • RCC_UART9CLKSOURCE_PLL3: PLL3_Q Clock selected as UART99 clock
  • RCC_UART9CLKSOURCE_HSI: HSI selected as UART9 clock
  • RCC_UART9CLKSOURCE_CSI: CSI Clock selected as UART9 clock
  • RCC_UART9CLKSOURCE_LSE: LSE selected as UART9 clock

Definition at line 2734 of file stm32h7xx_hal_rcc_ex.h.

macro to get the USART10 clock source.

Return values:
Theclock source can be one of the following values:
  • RCC_USART10CLKSOURCE_D2PCLK1: APB1 Clock selected as USART10 clock
  • RCC_USART10CLKSOURCE_PLL2: PLL2_Q Clock selected as USART10 clock
  • RCC_USART10CLKSOURCE_PLL3: PLL3_Q Clock selected as USART10 clock
  • RCC_USART10CLKSOURCE_HSI: HSI selected as USART10 clock
  • RCC_USART10CLKSOURCE_CSI: CSI Clock selected as USART10 clock
  • RCC_USART10CLKSOURCE_LSE: LSE selected as USART10 clock

Definition at line 2760 of file stm32h7xx_hal_rcc_ex.h.

#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:
Theclock 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.

Definition at line 2480 of file stm32h7xx_hal_rcc_ex.h.

Definition at line 2482 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_GetPeriphCLKConfig().

macro to get the USART1 clock source.

Return values:
Theclock 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

Definition at line 2541 of file stm32h7xx_hal_rcc_ex.h.

#define __HAL_RCC_GET_USART234578_SOURCE ( )    ((uint32_t)(READ_BIT(RCC->D2CCIP2R, RCC_D2CCIP2R_USART28SEL)))

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

Return values:
Theclock 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

Definition at line 2514 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_GetPeriphCLKConfig().

macro to get the USART2 clock source.

Return values:
Theclock 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

Definition at line 2565 of file stm32h7xx_hal_rcc_ex.h.

macro to get the USART3 clock source.

Return values:
Theclock 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

Definition at line 2589 of file stm32h7xx_hal_rcc_ex.h.

macro to get the USART6 clock source.

Return values:
Theclock 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

Definition at line 2661 of file stm32h7xx_hal_rcc_ex.h.

#define __HAL_RCC_GET_USB_SOURCE ( )    ((uint32_t)(READ_BIT(RCC->D2CCIP2R, RCC_D2CCIP2R_USBSEL)))

Macro to get the USB clock source.

Return values:
Theclock 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

Definition at line 3098 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_GetPeriphCLKConfig().

#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.

Definition at line 2271 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig().

Definition at line 2274 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig().

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

Definition at line 2306 of file stm32h7xx_hal_rcc_ex.h.

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

Definition at line 2334 of file stm32h7xx_hal_rcc_ex.h.

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

Definition at line 2362 of file stm32h7xx_hal_rcc_ex.h.

#define __HAL_RCC_I2C4_CONFIG (   __I2C4CLKSource__)    MODIFY_REG(RCC->D3CCIPR, RCC_D3CCIPR_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

Definition at line 2390 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig().

macro to configure the I2C5 clock (I2C5CLK).

Parameters:
__I2C5CLKSource__specifies the I2C5 clock source. This parameter can be one of the following values:
  • RCC_I2C5CLKSOURCE_D2PCLK1: D2PCLK1 selected as I2C5 clock
  • RCC_I2C5CLKSOURCE_PLL3: PLL3 selected as I2C5 clock
  • RCC_I2C5CLKSOURCE_HSI: HSI selected as I2C5 clock
  • RCC_I2C5CLKSOURCE_CSI: CSI selected as I2C5 clock

Definition at line 2420 of file stm32h7xx_hal_rcc_ex.h.

#define __HAL_RCC_LPTIM1_CONFIG (   __LPTIM1CLKSource__)    MODIFY_REG(RCC->D2CCIP2R, RCC_D2CCIP2R_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

Definition at line 2809 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig(), and LPTIM_Disable().

#define __HAL_RCC_LPTIM2_CONFIG (   __LPTIM2CLKSource__)    MODIFY_REG(RCC->D3CCIPR, RCC_D3CCIPR_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

Definition at line 2843 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig(), and LPTIM_Disable().

#define __HAL_RCC_LPTIM345_CONFIG (   __LPTIM345CLKSource__)    MODIFY_REG(RCC->D3CCIPR, RCC_D3CCIPR_LPTIM345SEL, (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

Definition at line 2876 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig().

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

Definition at line 2908 of file stm32h7xx_hal_rcc_ex.h.

Referenced by LPTIM_Disable().

macro to configure the LPTIM4 clock source.

Parameters:
__LPTIM4CLKSource__specifies the LPTIM4 clock source.
  • RCC_LPTIM4CLKSOURCE_D3PCLK1: APB4 Clock selected as LPTIM4 clock
  • RCC_LPTIM4CLKSOURCE_PLL2: PLL2_P Clock selected as LPTIM4 clock
  • RCC_LPTIM4CLKSOURCE_PLL3: PLL3_R Clock selected as LPTIM4 clock
  • RCC_LPTIM4CLKSOURCE_LSE: LSE selected as LPTIM4 clock
  • RCC_LPTIM4CLKSOURCE_LSI: LSI Clock selected as LPTIM4 clock
  • RCC_LPTIM4CLKSOURCE_CLKP: CLKP selected as LPTIM4 clock

Definition at line 2932 of file stm32h7xx_hal_rcc_ex.h.

Referenced by LPTIM_Disable().

macro to configure the LPTIM5 clock source.

Parameters:
__LPTIM5CLKSource__specifies the LPTIM5 clock source.
  • RCC_LPTIM5CLKSOURCE_D3PCLK1: APB4 Clock selected as LPTIM5 clock
  • RCC_LPTIM5CLKSOURCE_PLL2: PLL2_P Clock selected as LPTIM5 clock
  • RCC_LPTIM5CLKSOURCE_PLL3: PLL3_R Clock selected as LPTIM5 clock
  • RCC_LPTIM5CLKSOURCE_LSE: LSE selected as LPTIM5 clock
  • RCC_LPTIM5CLKSOURCE_LSI: LSI Clock selected as LPTIM5 clock
  • RCC_LPTIM5CLKSOURCE_CLKP: CLKP selected as LPTIM5 clock

Definition at line 2958 of file stm32h7xx_hal_rcc_ex.h.

Referenced by LPTIM_Disable().

#define __HAL_RCC_LPUART1_CONFIG (   __LPUART1CLKSource__)    MODIFY_REG(RCC->D3CCIPR, RCC_D3CCIPR_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

Definition at line 2775 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig().

#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.

Definition at line 3709 of file stm32h7xx_hal_rcc_ex.h.

#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.

Definition at line 3625 of file stm32h7xx_hal_rcc_ex.h.

#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.

Definition at line 3664 of file stm32h7xx_hal_rcc_ex.h.

#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

Definition at line 3613 of file stm32h7xx_hal_rcc_ex.h.

#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.

Definition at line 3677 of file stm32h7xx_hal_rcc_ex.h.

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.

Definition at line 3693 of file stm32h7xx_hal_rcc_ex.h.

#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.

Definition at line 3619 of file stm32h7xx_hal_rcc_ex.h.

#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.

Definition at line 3657 of file stm32h7xx_hal_rcc_ex.h.

#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

Definition at line 3607 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_EnableLSECSS_IT().

#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.

Definition at line 3671 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_EnableLSECSS_IT().

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.

Definition at line 3683 of file stm32h7xx_hal_rcc_ex.h.

#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.

Definition at line 3728 of file stm32h7xx_hal_rcc_ex.h.

#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:
EXTIRCC LSE CSS Line Status.

Definition at line 3703 of file stm32h7xx_hal_rcc_ex.h.

#define __HAL_RCC_OSPI_CONFIG (   __OSPICLKSource__)    MODIFY_REG(RCC->D1CCIPR, RCC_D1CCIPR_OCTOSPISEL, (uint32_t)(__OSPICLKSource__))

macro to configure the OSPI clock source.

Parameters:
__OSPICLKSource__specifies the OSPI clock source.
  • RCC_RCC_OSPICLKSOURCE_CDHCLK: Domain1 HCLK Clock selected as OSPI clock
  • RCC_RCC_OSPICLKSOURCE_PLL : PLL1_Q Clock selected as OSPI clock
  • RCC_RCC_OSPICLKSOURCE_PLL2 : PLL2_R Clock selected as OSPI clock
  • RCC_RCC_OSPICLKSOURCE_CLKP CLKP selected as OSPI clock

Definition at line 3009 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig().

#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.

Definition at line 1829 of file stm32h7xx_hal_rcc_ex.h.

Referenced by RCCEx_PLL2_Config().

#define __HAL_RCC_PLL2_DISABLE ( )    CLEAR_BIT(RCC->CR, RCC_CR_PLL2ON)

Definition at line 1766 of file stm32h7xx_hal_rcc_ex.h.

Referenced by RCCEx_PLL2_Config().

#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.

Definition at line 1765 of file stm32h7xx_hal_rcc_ex.h.

Referenced by RCCEx_PLL2_Config().

#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

Definition at line 1864 of file stm32h7xx_hal_rcc_ex.h.

Referenced by RCCEx_PLL2_Config().

#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

Definition at line 1878 of file stm32h7xx_hal_rcc_ex.h.

Referenced by RCCEx_PLL2_Config().

#define __HAL_RCC_PLL2CLKOUT_DISABLE (   __RCC_PLL2ClockOut__)    CLEAR_BIT(RCC->PLLCFGR, (__RCC_PLL2ClockOut__))

Definition at line 1786 of file stm32h7xx_hal_rcc_ex.h.

#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

Definition at line 1784 of file stm32h7xx_hal_rcc_ex.h.

Referenced by RCCEx_PLL2_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

Definition at line 1852 of file stm32h7xx_hal_rcc_ex.h.

Referenced by RCCEx_PLL2_Config().

#define __HAL_RCC_PLL2FRACN_DISABLE ( )    CLEAR_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLL2FRACEN)

Definition at line 1795 of file stm32h7xx_hal_rcc_ex.h.

Referenced by RCCEx_PLL2_Config().

#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

Definition at line 1793 of file stm32h7xx_hal_rcc_ex.h.

Referenced by RCCEx_PLL2_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.

Definition at line 1951 of file stm32h7xx_hal_rcc_ex.h.

Referenced by RCCEx_PLL3_Config().

#define __HAL_RCC_PLL3_DISABLE ( )    CLEAR_BIT(RCC->CR, RCC_CR_PLL3ON)

Definition at line 1888 of file stm32h7xx_hal_rcc_ex.h.

Referenced by RCCEx_PLL3_Config().

#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.

Definition at line 1887 of file stm32h7xx_hal_rcc_ex.h.

Referenced by RCCEx_PLL3_Config().

#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

Definition at line 1986 of file stm32h7xx_hal_rcc_ex.h.

Referenced by RCCEx_PLL3_Config().

#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

Definition at line 2000 of file stm32h7xx_hal_rcc_ex.h.

Referenced by RCCEx_PLL3_Config().

#define __HAL_RCC_PLL3CLKOUT_DISABLE (   __RCC_PLL3ClockOut__)    CLEAR_BIT(RCC->PLLCFGR, (__RCC_PLL3ClockOut__))

Definition at line 1917 of file stm32h7xx_hal_rcc_ex.h.

#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

Definition at line 1915 of file stm32h7xx_hal_rcc_ex.h.

Referenced by RCCEx_PLL3_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

Definition at line 1975 of file stm32h7xx_hal_rcc_ex.h.

Referenced by RCCEx_PLL3_Config().

#define __HAL_RCC_PLL3FRACN_DISABLE ( )    CLEAR_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLL3FRACEN)

Definition at line 1897 of file stm32h7xx_hal_rcc_ex.h.

Referenced by RCCEx_PLL3_Config().

#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

Definition at line 1895 of file stm32h7xx_hal_rcc_ex.h.

Referenced by RCCEx_PLL3_Config().

#define __HAL_RCC_RNG_CONFIG (   __RNGCLKSource__)    MODIFY_REG(RCC->D2CCIP2R, RCC_D2CCIP2R_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

Definition at line 3551 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig().

#define __HAL_RCC_SAI1_CONFIG (   __RCC_SAI1CLKSource__)    MODIFY_REG(RCC->D2CCIP1R, RCC_D2CCIP1R_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

Definition at line 2015 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig().

#define __HAL_RCC_SAI4A_CONFIG (   __RCC_SAI4ACLKSource__)    MODIFY_REG(RCC->D3CCIPR, RCC_D3CCIPR_SAI4ASEL, (__RCC_SAI4ACLKSource__))

Macro to Configure the SAI4A clock source.

Parameters:
__RCC_SAI4ACLKSource__defines the SAI4A 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_SAI4ACLKSOURCE_PLL: SAI4A clock = PLL
  • RCC_SAI4ACLKSOURCE_PLL2: SAI4A clock = PLL2
  • RCC_SAI4ACLKSOURCE_PLL3: SAI4A clock = PLL3
  • RCC_SAI4ACLKSOURCE_CLKP: SAI4A clock = CLKP
  • RCC_SAI4ACLKSOURCE_PIN: SAI4A clock = External Clock
Return values:
None

Definition at line 2212 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig().

#define __HAL_RCC_SAI4B_CONFIG (   __RCC_SAI4BCLKSource__)    MODIFY_REG(RCC->D3CCIPR, RCC_D3CCIPR_SAI4BSEL, (__RCC_SAI4BCLKSource__))

Macro to Configure the SAI4B clock source.

Parameters:
__RCC_SAI4BCLKSource__defines the SAI4B 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_SAI4BCLKSOURCE_PLL: SAI4B clock = PLL
  • RCC_SAI4BCLKSOURCE_PLL2: SAI4B clock = PLL2
  • RCC_SAI4BCLKSOURCE_PLL3: SAI4B clock = PLL3
  • RCC_SAI4BCLKSOURCE_CLKP: SAI4B clock = CLKP
  • RCC_SAI4BCLKSOURCE_PIN: SAI4B clock = External Clock
Return values:
None

Definition at line 2239 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig().

#define __HAL_RCC_SDMMC_CONFIG (   __SDMMCCLKSource__)    MODIFY_REG(RCC->D1CCIPR, RCC_D1CCIPR_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

Definition at line 3526 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig().

#define __HAL_RCC_SPDIFRX_CONFIG (   __RCC_SPDIFCLKSource__)    MODIFY_REG(RCC->D2CCIP1R, RCC_D2CCIP1R_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

Definition at line 2048 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig().

#define __HAL_RCC_SPI123_CONFIG (   __RCC_SPI123CLKSource__)    MODIFY_REG(RCC->D2CCIP1R, RCC_D2CCIP1R_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

Definition at line 3296 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig().

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

Definition at line 3329 of file stm32h7xx_hal_rcc_ex.h.

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

Definition at line 3353 of file stm32h7xx_hal_rcc_ex.h.

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

Definition at line 3377 of file stm32h7xx_hal_rcc_ex.h.

#define __HAL_RCC_SPI45_CONFIG (   __RCC_SPI45CLKSource__)    MODIFY_REG(RCC->D2CCIP1R, RCC_D2CCIP1R_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_D2PCLK1:SPI4/5 clock = D2PCLK1
  • 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

Definition at line 3403 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig().

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_D2PCLK1:SPI4 clock = D2PCLK1
  • 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

Definition at line 3438 of file stm32h7xx_hal_rcc_ex.h.

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_D2PCLK1:SPI5 clock = D2PCLK1
  • 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

Definition at line 3464 of file stm32h7xx_hal_rcc_ex.h.

#define __HAL_RCC_SPI6_CONFIG (   __RCC_SPI6CLKSource__)    MODIFY_REG(RCC->D3CCIPR, RCC_D3CCIPR_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.

Definition at line 3496 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig().

#define __HAL_RCC_SWPMI1_CONFIG (   __SWPMI1CLKSource__)    MODIFY_REG(RCC->D2CCIP1R, RCC_D2CCIP1R_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

Definition at line 3137 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig().

#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

Definition at line 3599 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig().

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

Definition at line 2602 of file stm32h7xx_hal_rcc_ex.h.

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

Definition at line 2626 of file stm32h7xx_hal_rcc_ex.h.

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

Definition at line 2674 of file stm32h7xx_hal_rcc_ex.h.

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

Definition at line 2698 of file stm32h7xx_hal_rcc_ex.h.

macro to configure the UART9 clock (UART9CLK).

Parameters:
__UART8CLKSource__specifies the UART8 clock source. This parameter can be one of the following values:
  • RCC_UART9CLKSOURCE_D2PCLK1: APB1 Clock selected as UART9 clock
  • RCC_UART9CLKSOURCE_PLL2: PLL2_Q Clock selected as UART9 clock
  • RCC_UART9CLKSOURCE_PLL3: PLL3_Q Clock selected as UART9 clock
  • RCC_UART9CLKSOURCE_HSI: HSI selected as UART9 clock
  • RCC_UART9CLKSOURCE_CSI: CSI Clock selected as UART9 clock
  • RCC_UART9CLKSOURCE_LSE: LSE selected as UART9 clock

Definition at line 2723 of file stm32h7xx_hal_rcc_ex.h.

macro to configure the USART10 clock (USART10CLK).

Parameters:
__UART8CLKSource__specifies the UART8 clock source. This parameter can be one of the following values:
  • RCC_USART10CLKSOURCE_D2PCLK1: APB1 Clock selected as USART10 clock
  • RCC_USART10CLKSOURCE_PLL2: PLL2_Q Clock selected as USART10 clock
  • RCC_USART10CLKSOURCE_PLL3: PLL3_Q Clock selected as USART10 clock
  • RCC_USART10CLKSOURCE_HSI: HSI selected as USART10 clock
  • RCC_USART10CLKSOURCE_CSI: CSI Clock selected as USART10 clock
  • RCC_USART10CLKSOURCE_LSE: LSE selected as USART10 clock

Definition at line 2749 of file stm32h7xx_hal_rcc_ex.h.

#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.

Definition at line 2456 of file stm32h7xx_hal_rcc_ex.h.

Definition at line 2459 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig().

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

Definition at line 2530 of file stm32h7xx_hal_rcc_ex.h.

#define __HAL_RCC_USART234578_CONFIG (   __USART234578CLKSource__)    MODIFY_REG(RCC->D2CCIP2R, RCC_D2CCIP2R_USART28SEL, (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

Definition at line 2497 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig().

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

Definition at line 2554 of file stm32h7xx_hal_rcc_ex.h.

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

Definition at line 2578 of file stm32h7xx_hal_rcc_ex.h.

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

Definition at line 2650 of file stm32h7xx_hal_rcc_ex.h.

#define __HAL_RCC_USB_CONFIG (   __USBCLKSource__)    MODIFY_REG(RCC->D2CCIP2R, RCC_D2CCIP2R_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

Definition at line 3084 of file stm32h7xx_hal_rcc_ex.h.

Referenced by HAL_RCCEx_PeriphCLKConfig().

Clear the CRS specified FLAG.

Parameters:
__FLAG__specifies the flag to clear. This parameter can be one of the following values:
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

Definition at line 3821 of file stm32h7xx_hal_rcc_ex.h.

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:

Definition at line 3777 of file stm32h7xx_hal_rcc_ex.h.