/** ****************************************************************************** * @file stm32l4xx_ll_rcc.h * @author MCD Application Team * @brief Header file of RCC LL module. ****************************************************************************** * @attention * *

© Copyright (c) 2017 STMicroelectronics. * All rights reserved.

* * This software component is licensed by ST under BSD 3-Clause license, * the "License"; You may not use this file except in compliance with the * License. You may obtain a copy of the License at: * opensource.org/licenses/BSD-3-Clause * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef STM32L4xx_LL_RCC_H #define STM32L4xx_LL_RCC_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32l4xx.h" /** @addtogroup STM32L4xx_LL_Driver * @{ */ #if defined(RCC) /** @defgroup RCC_LL RCC * @{ */ /* Private types -------------------------------------------------------------*/ /* Private variables ---------------------------------------------------------*/ /* Private constants ---------------------------------------------------------*/ /** @defgroup RCC_LL_Private_Constants RCC Private Constants * @{ */ /* Defines used to perform offsets*/ /* Offset used to access to RCC_CCIPR and RCC_CCIPR2 registers */ #define RCC_OFFSET_CCIPR 0U #define RCC_OFFSET_CCIPR2 0x14U /** * @} */ /* Private macros ------------------------------------------------------------*/ #if defined(USE_FULL_LL_DRIVER) /** @defgroup RCC_LL_Private_Macros RCC Private Macros * @{ */ /** * @} */ #endif /*USE_FULL_LL_DRIVER*/ /* Exported types ------------------------------------------------------------*/ #if defined(USE_FULL_LL_DRIVER) /** @defgroup RCC_LL_Exported_Types RCC Exported Types * @{ */ /** @defgroup LL_ES_CLOCK_FREQ Clocks Frequency Structure * @{ */ /** * @brief RCC Clocks Frequency Structure */ typedef struct { uint32_t SYSCLK_Frequency; /*!< SYSCLK clock frequency */ uint32_t HCLK_Frequency; /*!< HCLK clock frequency */ uint32_t PCLK1_Frequency; /*!< PCLK1 clock frequency */ uint32_t PCLK2_Frequency; /*!< PCLK2 clock frequency */ } LL_RCC_ClocksTypeDef; /** * @} */ /** * @} */ #endif /* USE_FULL_LL_DRIVER */ /* Exported constants --------------------------------------------------------*/ /** @defgroup RCC_LL_Exported_Constants RCC Exported Constants * @{ */ /** @defgroup RCC_LL_EC_OSC_VALUES Oscillator Values adaptation * @brief Defines used to adapt values of different oscillators * @note These values could be modified in the user environment according to * HW set-up. * @{ */ #if !defined (HSE_VALUE) #define HSE_VALUE 8000000U /*!< Value of the HSE oscillator in Hz */ #endif /* HSE_VALUE */ #if !defined (HSI_VALUE) #define HSI_VALUE 16000000U /*!< Value of the HSI oscillator in Hz */ #endif /* HSI_VALUE */ #if !defined (LSE_VALUE) #define LSE_VALUE 32768U /*!< Value of the LSE oscillator in Hz */ #endif /* LSE_VALUE */ #if !defined (LSI_VALUE) #define LSI_VALUE 32000U /*!< Value of the LSI oscillator in Hz */ #endif /* LSI_VALUE */ #if defined(RCC_HSI48_SUPPORT) #if !defined (HSI48_VALUE) #define HSI48_VALUE 48000000U /*!< Value of the HSI48 oscillator in Hz */ #endif /* HSI48_VALUE */ #endif /* RCC_HSI48_SUPPORT */ #if !defined (EXTERNAL_SAI1_CLOCK_VALUE) #define EXTERNAL_SAI1_CLOCK_VALUE 48000U /*!< Value of the SAI1_EXTCLK external oscillator in Hz */ #endif /* EXTERNAL_SAI1_CLOCK_VALUE */ #if !defined (EXTERNAL_SAI2_CLOCK_VALUE) #define EXTERNAL_SAI2_CLOCK_VALUE 48000U /*!< Value of the SAI2_EXTCLK external oscillator in Hz */ #endif /* EXTERNAL_SAI2_CLOCK_VALUE */ /** * @} */ /** @defgroup RCC_LL_EC_CLEAR_FLAG Clear Flags Defines * @brief Flags defines which can be used with LL_RCC_WriteReg function * @{ */ #define LL_RCC_CICR_LSIRDYC RCC_CICR_LSIRDYC /*!< LSI Ready Interrupt Clear */ #define LL_RCC_CICR_LSERDYC RCC_CICR_LSERDYC /*!< LSE Ready Interrupt Clear */ #define LL_RCC_CICR_MSIRDYC RCC_CICR_MSIRDYC /*!< MSI Ready Interrupt Clear */ #define LL_RCC_CICR_HSIRDYC RCC_CICR_HSIRDYC /*!< HSI Ready Interrupt Clear */ #define LL_RCC_CICR_HSERDYC RCC_CICR_HSERDYC /*!< HSE Ready Interrupt Clear */ #define LL_RCC_CICR_PLLRDYC RCC_CICR_PLLRDYC /*!< PLL Ready Interrupt Clear */ #if defined(RCC_HSI48_SUPPORT) #define LL_RCC_CICR_HSI48RDYC RCC_CICR_HSI48RDYC /*!< HSI48 Ready Interrupt Clear */ #endif /* RCC_HSI48_SUPPORT */ #if defined(RCC_PLLSAI1_SUPPORT) #define LL_RCC_CICR_PLLSAI1RDYC RCC_CICR_PLLSAI1RDYC /*!< PLLSAI1 Ready Interrupt Clear */ #endif /* RCC_PLLSAI1_SUPPORT */ #if defined(RCC_PLLSAI2_SUPPORT) #define LL_RCC_CICR_PLLSAI2RDYC RCC_CICR_PLLSAI2RDYC /*!< PLLSAI2 Ready Interrupt Clear */ #endif /* RCC_PLLSAI2_SUPPORT */ #define LL_RCC_CICR_LSECSSC RCC_CICR_LSECSSC /*!< LSE Clock Security System Interrupt Clear */ #define LL_RCC_CICR_CSSC RCC_CICR_CSSC /*!< Clock Security System Interrupt Clear */ /** * @} */ /** @defgroup RCC_LL_EC_GET_FLAG Get Flags Defines * @brief Flags defines which can be used with LL_RCC_ReadReg function * @{ */ #define LL_RCC_CIFR_LSIRDYF RCC_CIFR_LSIRDYF /*!< LSI Ready Interrupt flag */ #define LL_RCC_CIFR_LSERDYF RCC_CIFR_LSERDYF /*!< LSE Ready Interrupt flag */ #define LL_RCC_CIFR_MSIRDYF RCC_CIFR_MSIRDYF /*!< MSI Ready Interrupt flag */ #define LL_RCC_CIFR_HSIRDYF RCC_CIFR_HSIRDYF /*!< HSI Ready Interrupt flag */ #define LL_RCC_CIFR_HSERDYF RCC_CIFR_HSERDYF /*!< HSE Ready Interrupt flag */ #define LL_RCC_CIFR_PLLRDYF RCC_CIFR_PLLRDYF /*!< PLL Ready Interrupt flag */ #if defined(RCC_HSI48_SUPPORT) #define LL_RCC_CIFR_HSI48RDYF RCC_CIFR_HSI48RDYF /*!< HSI48 Ready Interrupt flag */ #endif /* RCC_HSI48_SUPPORT */ #if defined(RCC_PLLSAI1_SUPPORT) #define LL_RCC_CIFR_PLLSAI1RDYF RCC_CIFR_PLLSAI1RDYF /*!< PLLSAI1 Ready Interrupt flag */ #endif /* RCC_PLLSAI1_SUPPORT */ #if defined(RCC_PLLSAI2_SUPPORT) #define LL_RCC_CIFR_PLLSAI2RDYF RCC_CIFR_PLLSAI2RDYF /*!< PLLSAI2 Ready Interrupt flag */ #endif /* RCC_PLLSAI2_SUPPORT */ #define LL_RCC_CIFR_LSECSSF RCC_CIFR_LSECSSF /*!< LSE Clock Security System Interrupt flag */ #define LL_RCC_CIFR_CSSF RCC_CIFR_CSSF /*!< Clock Security System Interrupt flag */ #define LL_RCC_CSR_FWRSTF RCC_CSR_FWRSTF /*!< Firewall reset flag */ #define LL_RCC_CSR_LPWRRSTF RCC_CSR_LPWRRSTF /*!< Low-Power reset flag */ #define LL_RCC_CSR_OBLRSTF RCC_CSR_OBLRSTF /*!< OBL reset flag */ #define LL_RCC_CSR_PINRSTF RCC_CSR_PINRSTF /*!< PIN reset flag */ #define LL_RCC_CSR_SFTRSTF RCC_CSR_SFTRSTF /*!< Software Reset flag */ #define LL_RCC_CSR_IWDGRSTF RCC_CSR_IWDGRSTF /*!< Independent Watchdog reset flag */ #define LL_RCC_CSR_WWDGRSTF RCC_CSR_WWDGRSTF /*!< Window watchdog reset flag */ #define LL_RCC_CSR_BORRSTF RCC_CSR_BORRSTF /*!< BOR reset flag */ /** * @} */ /** @defgroup RCC_LL_EC_IT IT Defines * @brief IT defines which can be used with LL_RCC_ReadReg and LL_RCC_WriteReg functions * @{ */ #define LL_RCC_CIER_LSIRDYIE RCC_CIER_LSIRDYIE /*!< LSI Ready Interrupt Enable */ #define LL_RCC_CIER_LSERDYIE RCC_CIER_LSERDYIE /*!< LSE Ready Interrupt Enable */ #define LL_RCC_CIER_MSIRDYIE RCC_CIER_MSIRDYIE /*!< MSI Ready Interrupt Enable */ #define LL_RCC_CIER_HSIRDYIE RCC_CIER_HSIRDYIE /*!< HSI Ready Interrupt Enable */ #define LL_RCC_CIER_HSERDYIE RCC_CIER_HSERDYIE /*!< HSE Ready Interrupt Enable */ #define LL_RCC_CIER_PLLRDYIE RCC_CIER_PLLRDYIE /*!< PLL Ready Interrupt Enable */ #if defined(RCC_HSI48_SUPPORT) #define LL_RCC_CIER_HSI48RDYIE RCC_CIER_HSI48RDYIE /*!< HSI48 Ready Interrupt Enable */ #endif /* RCC_HSI48_SUPPORT */ #if defined(RCC_PLLSAI1_SUPPORT) #define LL_RCC_CIER_PLLSAI1RDYIE RCC_CIER_PLLSAI1RDYIE /*!< PLLSAI1 Ready Interrupt Enable */ #endif /* RCC_PLLSAI1_SUPPORT */ #if defined(RCC_PLLSAI2_SUPPORT) #define LL_RCC_CIER_PLLSAI2RDYIE RCC_CIER_PLLSAI2RDYIE /*!< PLLSAI2 Ready Interrupt Enable */ #endif /* RCC_PLLSAI2_SUPPORT */ #define LL_RCC_CIER_LSECSSIE RCC_CIER_LSECSSIE /*!< LSE CSS Interrupt Enable */ /** * @} */ /** @defgroup RCC_LL_EC_LSEDRIVE LSE oscillator drive capability * @{ */ #define LL_RCC_LSEDRIVE_LOW 0x00000000U /*!< Xtal mode lower driving capability */ #define LL_RCC_LSEDRIVE_MEDIUMLOW RCC_BDCR_LSEDRV_0 /*!< Xtal mode medium low driving capability */ #define LL_RCC_LSEDRIVE_MEDIUMHIGH RCC_BDCR_LSEDRV_1 /*!< Xtal mode medium high driving capability */ #define LL_RCC_LSEDRIVE_HIGH RCC_BDCR_LSEDRV /*!< Xtal mode higher driving capability */ /** * @} */ /** @defgroup RCC_LL_EC_MSIRANGE MSI clock ranges * @{ */ #define LL_RCC_MSIRANGE_0 RCC_CR_MSIRANGE_0 /*!< MSI = 100 KHz */ #define LL_RCC_MSIRANGE_1 RCC_CR_MSIRANGE_1 /*!< MSI = 200 KHz */ #define LL_RCC_MSIRANGE_2 RCC_CR_MSIRANGE_2 /*!< MSI = 400 KHz */ #define LL_RCC_MSIRANGE_3 RCC_CR_MSIRANGE_3 /*!< MSI = 800 KHz */ #define LL_RCC_MSIRANGE_4 RCC_CR_MSIRANGE_4 /*!< MSI = 1 MHz */ #define LL_RCC_MSIRANGE_5 RCC_CR_MSIRANGE_5 /*!< MSI = 2 MHz */ #define LL_RCC_MSIRANGE_6 RCC_CR_MSIRANGE_6 /*!< MSI = 4 MHz */ #define LL_RCC_MSIRANGE_7 RCC_CR_MSIRANGE_7 /*!< MSI = 8 MHz */ #define LL_RCC_MSIRANGE_8 RCC_CR_MSIRANGE_8 /*!< MSI = 16 MHz */ #define LL_RCC_MSIRANGE_9 RCC_CR_MSIRANGE_9 /*!< MSI = 24 MHz */ #define LL_RCC_MSIRANGE_10 RCC_CR_MSIRANGE_10 /*!< MSI = 32 MHz */ #define LL_RCC_MSIRANGE_11 RCC_CR_MSIRANGE_11 /*!< MSI = 48 MHz */ /** * @} */ /** @defgroup RCC_LL_EC_MSISRANGE MSI range after Standby mode * @{ */ #define LL_RCC_MSISRANGE_4 RCC_CSR_MSISRANGE_1 /*!< MSI = 1 MHz */ #define LL_RCC_MSISRANGE_5 RCC_CSR_MSISRANGE_2 /*!< MSI = 2 MHz */ #define LL_RCC_MSISRANGE_6 RCC_CSR_MSISRANGE_4 /*!< MSI = 4 MHz */ #define LL_RCC_MSISRANGE_7 RCC_CSR_MSISRANGE_8 /*!< MSI = 8 MHz */ /** * @} */ /** @defgroup RCC_LL_EC_LSCO_CLKSOURCE LSCO Selection * @{ */ #define LL_RCC_LSCO_CLKSOURCE_LSI 0x00000000U /*!< LSI selection for low speed clock */ #define LL_RCC_LSCO_CLKSOURCE_LSE RCC_BDCR_LSCOSEL /*!< LSE selection for low speed clock */ /** * @} */ /** @defgroup RCC_LL_EC_SYS_CLKSOURCE System clock switch * @{ */ #define LL_RCC_SYS_CLKSOURCE_MSI RCC_CFGR_SW_MSI /*!< MSI selection as system clock */ #define LL_RCC_SYS_CLKSOURCE_HSI RCC_CFGR_SW_HSI /*!< HSI selection as system clock */ #define LL_RCC_SYS_CLKSOURCE_HSE RCC_CFGR_SW_HSE /*!< HSE selection as system clock */ #define LL_RCC_SYS_CLKSOURCE_PLL RCC_CFGR_SW_PLL /*!< PLL selection as system clock */ /** * @} */ /** @defgroup RCC_LL_EC_SYS_CLKSOURCE_STATUS System clock switch status * @{ */ #define LL_RCC_SYS_CLKSOURCE_STATUS_MSI RCC_CFGR_SWS_MSI /*!< MSI used as system clock */ #define LL_RCC_SYS_CLKSOURCE_STATUS_HSI RCC_CFGR_SWS_HSI /*!< HSI used as system clock */ #define LL_RCC_SYS_CLKSOURCE_STATUS_HSE RCC_CFGR_SWS_HSE /*!< HSE used as system clock */ #define LL_RCC_SYS_CLKSOURCE_STATUS_PLL RCC_CFGR_SWS_PLL /*!< PLL used as system clock */ /** * @} */ /** @defgroup RCC_LL_EC_SYSCLK_DIV AHB prescaler * @{ */ #define LL_RCC_SYSCLK_DIV_1 RCC_CFGR_HPRE_DIV1 /*!< SYSCLK not divided */ #define LL_RCC_SYSCLK_DIV_2 RCC_CFGR_HPRE_DIV2 /*!< SYSCLK divided by 2 */ #define LL_RCC_SYSCLK_DIV_4 RCC_CFGR_HPRE_DIV4 /*!< SYSCLK divided by 4 */ #define LL_RCC_SYSCLK_DIV_8 RCC_CFGR_HPRE_DIV8 /*!< SYSCLK divided by 8 */ #define LL_RCC_SYSCLK_DIV_16 RCC_CFGR_HPRE_DIV16 /*!< SYSCLK divided by 16 */ #define LL_RCC_SYSCLK_DIV_64 RCC_CFGR_HPRE_DIV64 /*!< SYSCLK divided by 64 */ #define LL_RCC_SYSCLK_DIV_128 RCC_CFGR_HPRE_DIV128 /*!< SYSCLK divided by 128 */ #define LL_RCC_SYSCLK_DIV_256 RCC_CFGR_HPRE_DIV256 /*!< SYSCLK divided by 256 */ #define LL_RCC_SYSCLK_DIV_512 RCC_CFGR_HPRE_DIV512 /*!< SYSCLK divided by 512 */ /** * @} */ /** @defgroup RCC_LL_EC_APB1_DIV APB low-speed prescaler (APB1) * @{ */ #define LL_RCC_APB1_DIV_1 RCC_CFGR_PPRE1_DIV1 /*!< HCLK not divided */ #define LL_RCC_APB1_DIV_2 RCC_CFGR_PPRE1_DIV2 /*!< HCLK divided by 2 */ #define LL_RCC_APB1_DIV_4 RCC_CFGR_PPRE1_DIV4 /*!< HCLK divided by 4 */ #define LL_RCC_APB1_DIV_8 RCC_CFGR_PPRE1_DIV8 /*!< HCLK divided by 8 */ #define LL_RCC_APB1_DIV_16 RCC_CFGR_PPRE1_DIV16 /*!< HCLK divided by 16 */ /** * @} */ /** @defgroup RCC_LL_EC_APB2_DIV APB high-speed prescaler (APB2) * @{ */ #define LL_RCC_APB2_DIV_1 RCC_CFGR_PPRE2_DIV1 /*!< HCLK not divided */ #define LL_RCC_APB2_DIV_2 RCC_CFGR_PPRE2_DIV2 /*!< HCLK divided by 2 */ #define LL_RCC_APB2_DIV_4 RCC_CFGR_PPRE2_DIV4 /*!< HCLK divided by 4 */ #define LL_RCC_APB2_DIV_8 RCC_CFGR_PPRE2_DIV8 /*!< HCLK divided by 8 */ #define LL_RCC_APB2_DIV_16 RCC_CFGR_PPRE2_DIV16 /*!< HCLK divided by 16 */ /** * @} */ /** @defgroup RCC_LL_EC_STOP_WAKEUPCLOCK Wakeup from Stop and CSS backup clock selection * @{ */ #define LL_RCC_STOP_WAKEUPCLOCK_MSI 0x00000000U /*!< MSI selection after wake-up from STOP */ #define LL_RCC_STOP_WAKEUPCLOCK_HSI RCC_CFGR_STOPWUCK /*!< HSI selection after wake-up from STOP */ /** * @} */ /** @defgroup RCC_LL_EC_MCO1SOURCE MCO1 SOURCE selection * @{ */ #define LL_RCC_MCO1SOURCE_NOCLOCK 0x00000000U /*!< MCO output disabled, no clock on MCO */ #define LL_RCC_MCO1SOURCE_SYSCLK RCC_CFGR_MCOSEL_0 /*!< SYSCLK selection as MCO1 source */ #define LL_RCC_MCO1SOURCE_MSI RCC_CFGR_MCOSEL_1 /*!< MSI selection as MCO1 source */ #define LL_RCC_MCO1SOURCE_HSI (RCC_CFGR_MCOSEL_0| RCC_CFGR_MCOSEL_1) /*!< HSI16 selection as MCO1 source */ #define LL_RCC_MCO1SOURCE_HSE RCC_CFGR_MCOSEL_2 /*!< HSE selection as MCO1 source */ #define LL_RCC_MCO1SOURCE_PLLCLK (RCC_CFGR_MCOSEL_0|RCC_CFGR_MCOSEL_2) /*!< Main PLL selection as MCO1 source */ #define LL_RCC_MCO1SOURCE_LSI (RCC_CFGR_MCOSEL_1|RCC_CFGR_MCOSEL_2) /*!< LSI selection as MCO1 source */ #define LL_RCC_MCO1SOURCE_LSE (RCC_CFGR_MCOSEL_0|RCC_CFGR_MCOSEL_1|RCC_CFGR_MCOSEL_2) /*!< LSE selection as MCO1 source */ #if defined(RCC_HSI48_SUPPORT) #define LL_RCC_MCO1SOURCE_HSI48 RCC_CFGR_MCOSEL_3 /*!< HSI48 selection as MCO1 source */ #endif /* RCC_HSI48_SUPPORT */ /** * @} */ /** @defgroup RCC_LL_EC_MCO1_DIV MCO1 prescaler * @{ */ #define LL_RCC_MCO1_DIV_1 RCC_CFGR_MCOPRE_DIV1 /*!< MCO not divided */ #define LL_RCC_MCO1_DIV_2 RCC_CFGR_MCOPRE_DIV2 /*!< MCO divided by 2 */ #define LL_RCC_MCO1_DIV_4 RCC_CFGR_MCOPRE_DIV4 /*!< MCO divided by 4 */ #define LL_RCC_MCO1_DIV_8 RCC_CFGR_MCOPRE_DIV8 /*!< MCO divided by 8 */ #define LL_RCC_MCO1_DIV_16 RCC_CFGR_MCOPRE_DIV16 /*!< MCO divided by 16 */ /** * @} */ #if defined(USE_FULL_LL_DRIVER) /** @defgroup RCC_LL_EC_PERIPH_FREQUENCY Peripheral clock frequency * @{ */ #define LL_RCC_PERIPH_FREQUENCY_NO 0x00000000U /*!< No clock enabled for the peripheral */ #define LL_RCC_PERIPH_FREQUENCY_NA 0xFFFFFFFFU /*!< Frequency cannot be provided as external clock */ /** * @} */ #endif /* USE_FULL_LL_DRIVER */ /** @defgroup RCC_LL_EC_USART1_CLKSOURCE Peripheral USART clock source selection * @{ */ #define LL_RCC_USART1_CLKSOURCE_PCLK2 (RCC_CCIPR_USART1SEL << 16U) /*!< PCLK2 clock used as USART1 clock source */ #define LL_RCC_USART1_CLKSOURCE_SYSCLK ((RCC_CCIPR_USART1SEL << 16U) | RCC_CCIPR_USART1SEL_0) /*!< SYSCLK clock used as USART1 clock source */ #define LL_RCC_USART1_CLKSOURCE_HSI ((RCC_CCIPR_USART1SEL << 16U) | RCC_CCIPR_USART1SEL_1) /*!< HSI clock used as USART1 clock source */ #define LL_RCC_USART1_CLKSOURCE_LSE ((RCC_CCIPR_USART1SEL << 16U) | RCC_CCIPR_USART1SEL) /*!< LSE clock used as USART1 clock source */ #define LL_RCC_USART2_CLKSOURCE_PCLK1 (RCC_CCIPR_USART2SEL << 16U) /*!< PCLK1 clock used as USART2 clock source */ #define LL_RCC_USART2_CLKSOURCE_SYSCLK ((RCC_CCIPR_USART2SEL << 16U) | RCC_CCIPR_USART2SEL_0) /*!< SYSCLK clock used as USART2 clock source */ #define LL_RCC_USART2_CLKSOURCE_HSI ((RCC_CCIPR_USART2SEL << 16U) | RCC_CCIPR_USART2SEL_1) /*!< HSI clock used as USART2 clock source */ #define LL_RCC_USART2_CLKSOURCE_LSE ((RCC_CCIPR_USART2SEL << 16U) | RCC_CCIPR_USART2SEL) /*!< LSE clock used as USART2 clock source */ #if defined(RCC_CCIPR_USART3SEL) #define LL_RCC_USART3_CLKSOURCE_PCLK1 (RCC_CCIPR_USART3SEL << 16U) /*!< PCLK1 clock used as USART3 clock source */ #define LL_RCC_USART3_CLKSOURCE_SYSCLK ((RCC_CCIPR_USART3SEL << 16U) | RCC_CCIPR_USART3SEL_0) /*!< SYSCLK clock used as USART3 clock source */ #define LL_RCC_USART3_CLKSOURCE_HSI ((RCC_CCIPR_USART3SEL << 16U) | RCC_CCIPR_USART3SEL_1) /*!< HSI clock used as USART3 clock source */ #define LL_RCC_USART3_CLKSOURCE_LSE ((RCC_CCIPR_USART3SEL << 16U) | RCC_CCIPR_USART3SEL) /*!< LSE clock used as USART3 clock source */ #endif /* RCC_CCIPR_USART3SEL */ /** * @} */ #if defined(RCC_CCIPR_UART4SEL) || defined(RCC_CCIPR_UART5SEL) /** @defgroup RCC_LL_EC_UART4_CLKSOURCE Peripheral UART clock source selection * @{ */ #if defined(RCC_CCIPR_UART4SEL) #define LL_RCC_UART4_CLKSOURCE_PCLK1 (RCC_CCIPR_UART4SEL << 16U) /*!< PCLK1 clock used as UART4 clock source */ #define LL_RCC_UART4_CLKSOURCE_SYSCLK ((RCC_CCIPR_UART4SEL << 16U) | RCC_CCIPR_UART4SEL_0) /*!< SYSCLK clock used as UART4 clock source */ #define LL_RCC_UART4_CLKSOURCE_HSI ((RCC_CCIPR_UART4SEL << 16U) | RCC_CCIPR_UART4SEL_1) /*!< HSI clock used as UART4 clock source */ #define LL_RCC_UART4_CLKSOURCE_LSE ((RCC_CCIPR_UART4SEL << 16U) | RCC_CCIPR_UART4SEL) /*!< LSE clock used as UART4 clock source */ #endif /* RCC_CCIPR_UART4SEL */ #if defined(RCC_CCIPR_UART5SEL) #define LL_RCC_UART5_CLKSOURCE_PCLK1 (RCC_CCIPR_UART5SEL << 16U) /*!< PCLK1 clock used as UART5 clock source */ #define LL_RCC_UART5_CLKSOURCE_SYSCLK ((RCC_CCIPR_UART5SEL << 16U) | RCC_CCIPR_UART5SEL_0) /*!< SYSCLK clock used as UART5 clock source */ #define LL_RCC_UART5_CLKSOURCE_HSI ((RCC_CCIPR_UART5SEL << 16U) | RCC_CCIPR_UART5SEL_1) /*!< HSI clock used as UART5 clock source */ #define LL_RCC_UART5_CLKSOURCE_LSE ((RCC_CCIPR_UART5SEL << 16U) | RCC_CCIPR_UART5SEL) /*!< LSE clock used as UART5 clock source */ #endif /* RCC_CCIPR_UART5SEL */ /** * @} */ #endif /* RCC_CCIPR_UART4SEL || RCC_CCIPR_UART5SEL */ /** @defgroup RCC_LL_EC_LPUART1_CLKSOURCE Peripheral LPUART clock source selection * @{ */ #define LL_RCC_LPUART1_CLKSOURCE_PCLK1 0x00000000U /*!< PCLK1 clock used as LPUART1 clock source */ #define LL_RCC_LPUART1_CLKSOURCE_SYSCLK RCC_CCIPR_LPUART1SEL_0 /*!< SYSCLK clock used as LPUART1 clock source */ #define LL_RCC_LPUART1_CLKSOURCE_HSI RCC_CCIPR_LPUART1SEL_1 /*!< HSI clock used as LPUART1 clock source */ #define LL_RCC_LPUART1_CLKSOURCE_LSE RCC_CCIPR_LPUART1SEL /*!< LSE clock used as LPUART1 clock source */ /** * @} */ /** @defgroup RCC_LL_EC_I2C1_CLKSOURCE Peripheral I2C clock source selection * @{ */ #define LL_RCC_I2C1_CLKSOURCE_PCLK1 ((RCC_OFFSET_CCIPR << 24U) | (RCC_CCIPR_I2C1SEL_Pos << 16U)) /*!< PCLK1 clock used as I2C1 clock source */ #define LL_RCC_I2C1_CLKSOURCE_SYSCLK ((RCC_OFFSET_CCIPR << 24U) | (RCC_CCIPR_I2C1SEL_Pos << 16U) | (RCC_CCIPR_I2C1SEL_0 >> RCC_CCIPR_I2C1SEL_Pos)) /*!< SYSCLK clock used as I2C1 clock source */ #define LL_RCC_I2C1_CLKSOURCE_HSI ((RCC_OFFSET_CCIPR << 24U) | (RCC_CCIPR_I2C1SEL_Pos << 16U) | (RCC_CCIPR_I2C1SEL_1 >> RCC_CCIPR_I2C1SEL_Pos)) /*!< HSI clock used as I2C1 clock source */ #if defined(RCC_CCIPR_I2C2SEL) #define LL_RCC_I2C2_CLKSOURCE_PCLK1 ((RCC_OFFSET_CCIPR << 24U) | (RCC_CCIPR_I2C2SEL_Pos << 16U)) /*!< PCLK1 clock used as I2C2 clock source */ #define LL_RCC_I2C2_CLKSOURCE_SYSCLK ((RCC_OFFSET_CCIPR << 24U) | (RCC_CCIPR_I2C2SEL_Pos << 16U) | (RCC_CCIPR_I2C2SEL_0 >> RCC_CCIPR_I2C2SEL_Pos)) /*!< SYSCLK clock used as I2C2 clock source */ #define LL_RCC_I2C2_CLKSOURCE_HSI ((RCC_OFFSET_CCIPR << 24U) | (RCC_CCIPR_I2C2SEL_Pos << 16U) | (RCC_CCIPR_I2C2SEL_1 >> RCC_CCIPR_I2C2SEL_Pos)) /*!< HSI clock used as I2C2 clock source */ #endif /* RCC_CCIPR_I2C2SEL */ #define LL_RCC_I2C3_CLKSOURCE_PCLK1 ((RCC_OFFSET_CCIPR << 24U) | (RCC_CCIPR_I2C3SEL_Pos << 16U)) /*!< PCLK1 clock used as I2C3 clock source */ #define LL_RCC_I2C3_CLKSOURCE_SYSCLK ((RCC_OFFSET_CCIPR << 24U) | (RCC_CCIPR_I2C3SEL_Pos << 16U) | (RCC_CCIPR_I2C3SEL_0 >> RCC_CCIPR_I2C3SEL_Pos)) /*!< SYSCLK clock used as I2C3 clock source */ #define LL_RCC_I2C3_CLKSOURCE_HSI ((RCC_OFFSET_CCIPR << 24U) | (RCC_CCIPR_I2C3SEL_Pos << 16U) | (RCC_CCIPR_I2C3SEL_1 >> RCC_CCIPR_I2C3SEL_Pos)) /*!< HSI clock used as I2C3 clock source */ #if defined(RCC_CCIPR2_I2C4SEL) #define LL_RCC_I2C4_CLKSOURCE_PCLK1 ((RCC_OFFSET_CCIPR2 << 24U) | (RCC_CCIPR2_I2C4SEL_Pos << 16U)) /*!< PCLK1 clock used as I2C4 clock source */ #define LL_RCC_I2C4_CLKSOURCE_SYSCLK ((RCC_OFFSET_CCIPR2 << 24U) | (RCC_CCIPR2_I2C4SEL_Pos << 16U) | (RCC_CCIPR2_I2C4SEL_0 >> RCC_CCIPR2_I2C4SEL_Pos)) /*!< SYSCLK clock used as I2C4 clock source */ #define LL_RCC_I2C4_CLKSOURCE_HSI ((RCC_OFFSET_CCIPR2 << 24U) | (RCC_CCIPR2_I2C4SEL_Pos << 16U) | (RCC_CCIPR2_I2C4SEL_1 >> RCC_CCIPR2_I2C4SEL_Pos)) /*!< HSI clock used as I2C4 clock source */ #endif /* RCC_CCIPR2_I2C4SEL */ /** * @} */ /** @defgroup RCC_LL_EC_LPTIM1_CLKSOURCE Peripheral LPTIM clock source selection * @{ */ #define LL_RCC_LPTIM1_CLKSOURCE_PCLK1 RCC_CCIPR_LPTIM1SEL /*!< PCLK1 clock used as LPTIM1 clock source */ #define LL_RCC_LPTIM1_CLKSOURCE_LSI (RCC_CCIPR_LPTIM1SEL | (RCC_CCIPR_LPTIM1SEL_0 >> 16U)) /*!< LSI clock used as LPTIM1 clock source */ #define LL_RCC_LPTIM1_CLKSOURCE_HSI (RCC_CCIPR_LPTIM1SEL | (RCC_CCIPR_LPTIM1SEL_1 >> 16U)) /*!< HSI clock used as LPTIM1 clock source */ #define LL_RCC_LPTIM1_CLKSOURCE_LSE (RCC_CCIPR_LPTIM1SEL | (RCC_CCIPR_LPTIM1SEL >> 16U)) /*!< LSE clock used as LPTIM1 clock source */ #define LL_RCC_LPTIM2_CLKSOURCE_PCLK1 RCC_CCIPR_LPTIM2SEL /*!< PCLK1 clock used as LPTIM2 clock source */ #define LL_RCC_LPTIM2_CLKSOURCE_LSI (RCC_CCIPR_LPTIM2SEL | (RCC_CCIPR_LPTIM2SEL_0 >> 16U)) /*!< LSI clock used as LPTIM2 clock source */ #define LL_RCC_LPTIM2_CLKSOURCE_HSI (RCC_CCIPR_LPTIM2SEL | (RCC_CCIPR_LPTIM2SEL_1 >> 16U)) /*!< HSI clock used as LPTIM2 clock source */ #define LL_RCC_LPTIM2_CLKSOURCE_LSE (RCC_CCIPR_LPTIM2SEL | (RCC_CCIPR_LPTIM2SEL >> 16U)) /*!< LSE clock used as LPTIM2 clock source */ /** * @} */ /** @defgroup RCC_LL_EC_SAI1_CLKSOURCE Peripheral SAI clock source selection * @{ */ #if defined(RCC_CCIPR2_SAI1SEL) #define LL_RCC_SAI1_CLKSOURCE_PLL (RCC_CCIPR2_SAI1SEL << 16U) /*!< PLL clock used as SAI1 clock source */ #define LL_RCC_SAI1_CLKSOURCE_PLLSAI1 ((RCC_CCIPR2_SAI1SEL << 16U) | RCC_CCIPR2_SAI1SEL_0) /*!< PLLSAI1 clock used as SAI1 clock source */ #define LL_RCC_SAI1_CLKSOURCE_PLLSAI2 ((RCC_CCIPR2_SAI1SEL << 16U) | RCC_CCIPR2_SAI1SEL_1) /*!< PLLSAI2 clock used as SAI1 clock source */ #define LL_RCC_SAI1_CLKSOURCE_HSI ((RCC_CCIPR2_SAI1SEL << 16U) | RCC_CCIPR2_SAI1SEL_2) /*!< HSI clock used as SAI1 clock source */ #define LL_RCC_SAI1_CLKSOURCE_PIN ((RCC_CCIPR2_SAI1SEL << 16U) | (RCC_CCIPR2_SAI1SEL_1 | RCC_CCIPR2_SAI1SEL_0)) /*!< External input clock used as SAI1 clock source */ #elif defined(RCC_CCIPR_SAI1SEL) #define LL_RCC_SAI1_CLKSOURCE_PLLSAI1 RCC_CCIPR_SAI1SEL /*!< PLLSAI1 clock used as SAI1 clock source */ #if defined(RCC_PLLSAI2_SUPPORT) #define LL_RCC_SAI1_CLKSOURCE_PLLSAI2 (RCC_CCIPR_SAI1SEL | (RCC_CCIPR_SAI1SEL_0 >> 16U)) /*!< PLLSAI2 clock used as SAI1 clock source */ #endif /* RCC_PLLSAI2_SUPPORT */ #define LL_RCC_SAI1_CLKSOURCE_PLL (RCC_CCIPR_SAI1SEL | (RCC_CCIPR_SAI1SEL_1 >> 16U)) /*!< PLL clock used as SAI1 clock source */ #define LL_RCC_SAI1_CLKSOURCE_PIN (RCC_CCIPR_SAI1SEL | (RCC_CCIPR_SAI1SEL >> 16U)) /*!< External input clock used as SAI1 clock source */ #endif /* RCC_CCIPR2_SAI1SEL */ #if defined(RCC_CCIPR2_SAI2SEL) #define LL_RCC_SAI2_CLKSOURCE_PLL (RCC_CCIPR2_SAI2SEL << 16U) /*!< PLL clock used as SAI2 clock source */ #define LL_RCC_SAI2_CLKSOURCE_PLLSAI1 ((RCC_CCIPR2_SAI2SEL << 16U) | RCC_CCIPR2_SAI2SEL_0) /*!< PLLSAI1 clock used as SAI2 clock source */ #define LL_RCC_SAI2_CLKSOURCE_PLLSAI2 ((RCC_CCIPR2_SAI2SEL << 16U) | RCC_CCIPR2_SAI2SEL_1) /*!< PLLSAI2 clock used as SAI2 clock source */ #define LL_RCC_SAI2_CLKSOURCE_HSI ((RCC_CCIPR2_SAI2SEL << 16U) | RCC_CCIPR2_SAI2SEL_2) /*!< HSI clock used as SAI2 clock source */ #define LL_RCC_SAI2_CLKSOURCE_PIN ((RCC_CCIPR2_SAI2SEL << 16U) | (RCC_CCIPR2_SAI2SEL_1 | RCC_CCIPR2_SAI2SEL_0)) /*!< External input clock used as SAI2 clock source */ #elif defined(RCC_CCIPR_SAI2SEL) #define LL_RCC_SAI2_CLKSOURCE_PLLSAI1 RCC_CCIPR_SAI2SEL /*!< PLLSAI1 clock used as SAI2 clock source */ #if defined(RCC_PLLSAI2_SUPPORT) #define LL_RCC_SAI2_CLKSOURCE_PLLSAI2 (RCC_CCIPR_SAI2SEL | (RCC_CCIPR_SAI2SEL_0 >> 16U)) /*!< PLLSAI2 clock used as SAI2 clock source */ #endif /* RCC_PLLSAI2_SUPPORT */ #define LL_RCC_SAI2_CLKSOURCE_PLL (RCC_CCIPR_SAI2SEL | (RCC_CCIPR_SAI2SEL_1 >> 16U)) /*!< PLL clock used as SAI2 clock source */ #define LL_RCC_SAI2_CLKSOURCE_PIN (RCC_CCIPR_SAI2SEL | (RCC_CCIPR_SAI2SEL >> 16U)) /*!< External input clock used as SAI2 clock source */ #endif /* RCC_CCIPR2_SAI2SEL */ /** * @} */ #if defined(RCC_CCIPR2_SDMMCSEL) /** @defgroup RCC_LL_EC_SDMMC1_KERNELCLKSOURCE Peripheral SDMMC kernel clock source selection * @{ */ #define LL_RCC_SDMMC1_KERNELCLKSOURCE_48CLK 0x00000000U /*!< 48MHz clock from internal multiplexor used as SDMMC1 clock source */ #define LL_RCC_SDMMC1_KERNELCLKSOURCE_PLLP RCC_CCIPR2_SDMMCSEL /*!< PLLSAI3CLK clock used as SDMMC1 clock source */ /** * @} */ #endif /* RCC_CCIPR2_SDMMCSEL */ #if defined(SDMMC1) /** @defgroup RCC_LL_EC_SDMMC1_CLKSOURCE Peripheral SDMMC clock source selection * @{ */ #if defined(RCC_HSI48_SUPPORT) #define LL_RCC_SDMMC1_CLKSOURCE_HSI48 0x00000000U /*!< HSI48 clock used as SDMMC1 clock source */ #else #define LL_RCC_SDMMC1_CLKSOURCE_NONE 0x00000000U /*!< No clock used as SDMMC1 clock source */ #endif #if defined(RCC_PLLSAI1_SUPPORT) #define LL_RCC_SDMMC1_CLKSOURCE_PLLSAI1 RCC_CCIPR_CLK48SEL_0 /*!< PLLSAI1 clock used as SDMMC1 clock source */ #endif /* RCC_PLLSAI1_SUPPORT */ #define LL_RCC_SDMMC1_CLKSOURCE_PLL RCC_CCIPR_CLK48SEL_1 /*!< PLL clock used as SDMMC1 clock source */ #define LL_RCC_SDMMC1_CLKSOURCE_MSI RCC_CCIPR_CLK48SEL /*!< MSI clock used as SDMMC1 clock source */ /** * @} */ #endif /* SDMMC1 */ /** @defgroup RCC_LL_EC_RNG_CLKSOURCE Peripheral RNG clock source selection * @{ */ #if defined(RCC_HSI48_SUPPORT) #define LL_RCC_RNG_CLKSOURCE_HSI48 0x00000000U /*!< HSI48 clock used as RNG clock source */ #else #define LL_RCC_RNG_CLKSOURCE_NONE 0x00000000U /*!< No clock used as RNG clock source */ #endif #if defined(RCC_PLLSAI1_SUPPORT) #define LL_RCC_RNG_CLKSOURCE_PLLSAI1 RCC_CCIPR_CLK48SEL_0 /*!< PLLSAI1 clock used as RNG clock source */ #endif /* RCC_PLLSAI1_SUPPORT */ #define LL_RCC_RNG_CLKSOURCE_PLL RCC_CCIPR_CLK48SEL_1 /*!< PLL clock used as RNG clock source */ #define LL_RCC_RNG_CLKSOURCE_MSI RCC_CCIPR_CLK48SEL /*!< MSI clock used as RNG clock source */ /** * @} */ #if defined(USB_OTG_FS) || defined(USB) /** @defgroup RCC_LL_EC_USB_CLKSOURCE Peripheral USB clock source selection * @{ */ #if defined(RCC_HSI48_SUPPORT) #define LL_RCC_USB_CLKSOURCE_HSI48 0x00000000U /*!< HSI48 clock used as USB clock source */ #else #define LL_RCC_USB_CLKSOURCE_NONE 0x00000000U /*!< No clock used as USB clock source */ #endif #if defined(RCC_PLLSAI1_SUPPORT) #define LL_RCC_USB_CLKSOURCE_PLLSAI1 RCC_CCIPR_CLK48SEL_0 /*!< PLLSAI1 clock used as USB clock source */ #endif /* RCC_PLLSAI1_SUPPORT */ #define LL_RCC_USB_CLKSOURCE_PLL RCC_CCIPR_CLK48SEL_1 /*!< PLL clock used as USB clock source */ #define LL_RCC_USB_CLKSOURCE_MSI RCC_CCIPR_CLK48SEL /*!< MSI clock used as USB clock source */ /** * @} */ #endif /* USB_OTG_FS || USB */ /** @defgroup RCC_LL_EC_ADC_CLKSOURCE Peripheral ADC clock source selection * @{ */ #define LL_RCC_ADC_CLKSOURCE_NONE 0x00000000U /*!< No clock used as ADC clock source */ #if defined(RCC_PLLSAI1_SUPPORT) #define LL_RCC_ADC_CLKSOURCE_PLLSAI1 RCC_CCIPR_ADCSEL_0 /*!< PLLSAI1 clock used as ADC clock source */ #endif /* RCC_PLLSAI1_SUPPORT */ #if defined(RCC_PLLSAI2_SUPPORT) && !defined(LTDC) #define LL_RCC_ADC_CLKSOURCE_PLLSAI2 RCC_CCIPR_ADCSEL_1 /*!< PLLSAI2 clock used as ADC clock source */ #endif /* RCC_PLLSAI2_SUPPORT */ #if defined(RCC_CCIPR_ADCSEL) #define LL_RCC_ADC_CLKSOURCE_SYSCLK RCC_CCIPR_ADCSEL /*!< SYSCLK clock used as ADC clock source */ #else #define LL_RCC_ADC_CLKSOURCE_SYSCLK 0x30000000U /*!< SYSCLK clock used as ADC clock source */ #endif /** * @} */ #if defined(SWPMI1) /** @defgroup RCC_LL_EC_SWPMI1_CLKSOURCE Peripheral SWPMI1 clock source selection * @{ */ #define LL_RCC_SWPMI1_CLKSOURCE_PCLK1 0x00000000U /*!< PCLK1 used as SWPMI1 clock source */ #define LL_RCC_SWPMI1_CLKSOURCE_HSI RCC_CCIPR_SWPMI1SEL /*!< HSI used as SWPMI1 clock source */ /** * @} */ #endif /* SWPMI1 */ #if defined(DFSDM1_Channel0) #if defined(RCC_CCIPR2_ADFSDM1SEL) /** @defgroup RCC_LL_EC_DFSDM1_AUDIO_CLKSOURCE Peripheral DFSDM1 Audio clock source selection * @{ */ #define LL_RCC_DFSDM1_AUDIO_CLKSOURCE_SAI1 0x00000000U /*!< SAI1 clock used as DFSDM1 Audio clock */ #define LL_RCC_DFSDM1_AUDIO_CLKSOURCE_HSI RCC_CCIPR2_ADFSDM1SEL_0 /*!< HSI clock used as DFSDM1 Audio clock */ #define LL_RCC_DFSDM1_AUDIO_CLKSOURCE_MSI RCC_CCIPR2_ADFSDM1SEL_1 /*!< MSI clock used as DFSDM1 Audio clock */ /** * @} */ #endif /* RCC_CCIPR2_ADFSDM1SEL */ /** @defgroup RCC_LL_EC_DFSDM1_CLKSOURCE Peripheral DFSDM1 clock source selection * @{ */ #if defined(RCC_CCIPR2_DFSDM1SEL) #define LL_RCC_DFSDM1_CLKSOURCE_PCLK2 0x00000000U /*!< PCLK2 used as DFSDM1 clock source */ #define LL_RCC_DFSDM1_CLKSOURCE_SYSCLK RCC_CCIPR2_DFSDM1SEL /*!< SYSCLK used as DFSDM1 clock source */ #else #define LL_RCC_DFSDM1_CLKSOURCE_PCLK2 0x00000000U /*!< PCLK2 used as DFSDM1 clock source */ #define LL_RCC_DFSDM1_CLKSOURCE_SYSCLK RCC_CCIPR_DFSDM1SEL /*!< SYSCLK used as DFSDM1 clock source */ #endif /* RCC_CCIPR2_DFSDM1SEL */ /** * @} */ #endif /* DFSDM1_Channel0 */ #if defined(DSI) /** @defgroup RCC_LL_EC_DSI_CLKSOURCE Peripheral DSI clock source selection * @{ */ #define LL_RCC_DSI_CLKSOURCE_PHY 0x00000000U /*!< DSI-PHY clock used as DSI byte lane clock source */ #define LL_RCC_DSI_CLKSOURCE_PLL RCC_CCIPR2_DSISEL /*!< PLL clock used as DSI byte lane clock source */ /** * @} */ #endif /* DSI */ #if defined(LTDC) /** @defgroup RCC_LL_EC_LTDC_CLKSOURCE Peripheral LTDC clock source selection * @{ */ #define LL_RCC_LTDC_CLKSOURCE_PLLSAI2R_DIV2 0x00000000U /*!< PLLSAI2DIVR divided by 2 used as LTDC clock source */ #define LL_RCC_LTDC_CLKSOURCE_PLLSAI2R_DIV4 RCC_CCIPR2_PLLSAI2DIVR_0 /*!< PLLSAI2DIVR divided by 4 used as LTDC clock source */ #define LL_RCC_LTDC_CLKSOURCE_PLLSAI2R_DIV8 RCC_CCIPR2_PLLSAI2DIVR_1 /*!< PLLSAI2DIVR divided by 8 used as LTDC clock source */ #define LL_RCC_LTDC_CLKSOURCE_PLLSAI2R_DIV16 RCC_CCIPR2_PLLSAI2DIVR /*!< PLLSAI2DIVR divided by 16 used as LTDC clock source */ /** * @} */ #endif /* LTDC */ #if defined(OCTOSPI1) /** @defgroup RCC_LL_EC_OCTOSPI Peripheral OCTOSPI get clock source * @{ */ #define LL_RCC_OCTOSPI_CLKSOURCE_SYSCLK 0x00000000U /*!< SYSCLK used as OctoSPI clock source */ #define LL_RCC_OCTOSPI_CLKSOURCE_MSI RCC_CCIPR2_OSPISEL_0 /*!< MSI used as OctoSPI clock source */ #define LL_RCC_OCTOSPI_CLKSOURCE_PLL RCC_CCIPR2_OSPISEL_1 /*!< PLL used as OctoSPI clock source */ /** * @} */ #endif /* OCTOSPI1 */ /** @defgroup RCC_LL_EC_USART1 Peripheral USART get clock source * @{ */ #define LL_RCC_USART1_CLKSOURCE RCC_CCIPR_USART1SEL /*!< USART1 Clock source selection */ #define LL_RCC_USART2_CLKSOURCE RCC_CCIPR_USART2SEL /*!< USART2 Clock source selection */ #if defined(RCC_CCIPR_USART3SEL) #define LL_RCC_USART3_CLKSOURCE RCC_CCIPR_USART3SEL /*!< USART3 Clock source selection */ #endif /* RCC_CCIPR_USART3SEL */ /** * @} */ #if defined(RCC_CCIPR_UART4SEL) || defined(RCC_CCIPR_UART5SEL) /** @defgroup RCC_LL_EC_UART4 Peripheral UART get clock source * @{ */ #if defined(RCC_CCIPR_UART4SEL) #define LL_RCC_UART4_CLKSOURCE RCC_CCIPR_UART4SEL /*!< UART4 Clock source selection */ #endif /* RCC_CCIPR_UART4SEL */ #if defined(RCC_CCIPR_UART5SEL) #define LL_RCC_UART5_CLKSOURCE RCC_CCIPR_UART5SEL /*!< UART5 Clock source selection */ #endif /* RCC_CCIPR_UART5SEL */ /** * @} */ #endif /* RCC_CCIPR_UART4SEL || RCC_CCIPR_UART5SEL */ /** @defgroup RCC_LL_EC_LPUART1 Peripheral LPUART get clock source * @{ */ #define LL_RCC_LPUART1_CLKSOURCE RCC_CCIPR_LPUART1SEL /*!< LPUART1 Clock source selection */ /** * @} */ /** @defgroup RCC_LL_EC_I2C1 Peripheral I2C get clock source * @{ */ #define LL_RCC_I2C1_CLKSOURCE ((RCC_OFFSET_CCIPR << 24U) | (RCC_CCIPR_I2C1SEL_Pos << 16U) | (RCC_CCIPR_I2C1SEL >> RCC_CCIPR_I2C1SEL_Pos)) /*!< I2C1 Clock source selection */ #if defined(RCC_CCIPR_I2C2SEL) #define LL_RCC_I2C2_CLKSOURCE ((RCC_OFFSET_CCIPR << 24U) | (RCC_CCIPR_I2C2SEL_Pos << 16U) | (RCC_CCIPR_I2C2SEL >> RCC_CCIPR_I2C2SEL_Pos)) /*!< I2C2 Clock source selection */ #endif /* RCC_CCIPR_I2C2SEL */ #define LL_RCC_I2C3_CLKSOURCE ((RCC_OFFSET_CCIPR << 24U) | (RCC_CCIPR_I2C3SEL_Pos << 16U) | (RCC_CCIPR_I2C3SEL >> RCC_CCIPR_I2C3SEL_Pos)) /*!< I2C3 Clock source selection */ #if defined(RCC_CCIPR2_I2C4SEL) #define LL_RCC_I2C4_CLKSOURCE ((RCC_OFFSET_CCIPR2 << 24U) | (RCC_CCIPR2_I2C4SEL_Pos << 16U) | (RCC_CCIPR2_I2C4SEL >> RCC_CCIPR2_I2C4SEL_Pos)) /*!< I2C4 Clock source selection */ #endif /* RCC_CCIPR2_I2C4SEL */ /** * @} */ /** @defgroup RCC_LL_EC_LPTIM1 Peripheral LPTIM get clock source * @{ */ #define LL_RCC_LPTIM1_CLKSOURCE RCC_CCIPR_LPTIM1SEL /*!< LPTIM1 Clock source selection */ #define LL_RCC_LPTIM2_CLKSOURCE RCC_CCIPR_LPTIM2SEL /*!< LPTIM2 Clock source selection */ /** * @} */ #if defined(RCC_CCIPR_SAI1SEL) || defined(RCC_CCIPR2_SAI1SEL) /** @defgroup RCC_LL_EC_SAI1 Peripheral SAI get clock source * @{ */ #if defined(RCC_CCIPR2_SAI1SEL) #define LL_RCC_SAI1_CLKSOURCE RCC_CCIPR2_SAI1SEL /*!< SAI1 Clock source selection */ #else #define LL_RCC_SAI1_CLKSOURCE RCC_CCIPR_SAI1SEL /*!< SAI1 Clock source selection */ #endif /* RCC_CCIPR2_SAI1SEL */ #if defined(RCC_CCIPR2_SAI2SEL) #define LL_RCC_SAI2_CLKSOURCE RCC_CCIPR2_SAI2SEL /*!< SAI2 Clock source selection */ #elif defined(RCC_CCIPR_SAI2SEL) #define LL_RCC_SAI2_CLKSOURCE RCC_CCIPR_SAI2SEL /*!< SAI2 Clock source selection */ #endif /* RCC_CCIPR2_SAI2SEL */ /** * @} */ #endif /* RCC_CCIPR_SAI1SEL || RCC_CCIPR2_SAI1SEL */ #if defined(SDMMC1) #if defined(RCC_CCIPR2_SDMMCSEL) /** @defgroup RCC_LL_EC_SDMMC1_KERNEL Peripheral SDMMC get kernel clock source * @{ */ #define LL_RCC_SDMMC1_KERNELCLKSOURCE RCC_CCIPR2_SDMMCSEL /*!< SDMMC1 Kernel Clock source selection */ /** * @} */ #endif /* RCC_CCIPR2_SDMMCSEL */ /** @defgroup RCC_LL_EC_SDMMC1 Peripheral SDMMC get clock source * @{ */ #define LL_RCC_SDMMC1_CLKSOURCE RCC_CCIPR_CLK48SEL /*!< SDMMC1 Clock source selection */ /** * @} */ #endif /* SDMMC1 */ /** @defgroup RCC_LL_EC_RNG Peripheral RNG get clock source * @{ */ #define LL_RCC_RNG_CLKSOURCE RCC_CCIPR_CLK48SEL /*!< RNG Clock source selection */ /** * @} */ #if defined(USB_OTG_FS) || defined(USB) /** @defgroup RCC_LL_EC_USB Peripheral USB get clock source * @{ */ #define LL_RCC_USB_CLKSOURCE RCC_CCIPR_CLK48SEL /*!< USB Clock source selection */ /** * @} */ #endif /* USB_OTG_FS || USB */ /** @defgroup RCC_LL_EC_ADC Peripheral ADC get clock source * @{ */ #if defined(RCC_CCIPR_ADCSEL) #define LL_RCC_ADC_CLKSOURCE RCC_CCIPR_ADCSEL /*!< ADC Clock source selection */ #else #define LL_RCC_ADC_CLKSOURCE 0x30000000U /*!< ADC Clock source selection */ #endif /** * @} */ #if defined(SWPMI1) /** @defgroup RCC_LL_EC_SWPMI1 Peripheral SWPMI1 get clock source * @{ */ #define LL_RCC_SWPMI1_CLKSOURCE RCC_CCIPR_SWPMI1SEL /*!< SWPMI1 Clock source selection */ /** * @} */ #endif /* SWPMI1 */ #if defined(DFSDM1_Channel0) #if defined(RCC_CCIPR2_ADFSDM1SEL) /** @defgroup RCC_LL_EC_DFSDM1_AUDIO Peripheral DFSDM1 Audio get clock source * @{ */ #define LL_RCC_DFSDM1_AUDIO_CLKSOURCE RCC_CCIPR2_ADFSDM1SEL /* DFSDM1 Audio Clock source selection */ /** * @} */ #endif /* RCC_CCIPR2_ADFSDM1SEL */ /** @defgroup RCC_LL_EC_DFSDM1 Peripheral DFSDM1 get clock source * @{ */ #if defined(RCC_CCIPR2_DFSDM1SEL) #define LL_RCC_DFSDM1_CLKSOURCE RCC_CCIPR2_DFSDM1SEL /*!< DFSDM1 Clock source selection */ #else #define LL_RCC_DFSDM1_CLKSOURCE RCC_CCIPR_DFSDM1SEL /*!< DFSDM1 Clock source selection */ #endif /* RCC_CCIPR2_DFSDM1SEL */ /** * @} */ #endif /* DFSDM1_Channel0 */ #if defined(DSI) /** @defgroup RCC_LL_EC_DSI Peripheral DSI get clock source * @{ */ #define LL_RCC_DSI_CLKSOURCE RCC_CCIPR2_DSISEL /*!< DSI Clock source selection */ /** * @} */ #endif /* DSI */ #if defined(LTDC) /** @defgroup RCC_LL_EC_LTDC Peripheral LTDC get clock source * @{ */ #define LL_RCC_LTDC_CLKSOURCE RCC_CCIPR2_PLLSAI2DIVR /*!< LTDC Clock source selection */ /** * @} */ #endif /* LTDC */ #if defined(OCTOSPI1) /** @defgroup RCC_LL_EC_OCTOSPI Peripheral OCTOSPI get clock source * @{ */ #define LL_RCC_OCTOSPI_CLKSOURCE RCC_CCIPR2_OSPISEL /*!< OctoSPI Clock source selection */ /** * @} */ #endif /* OCTOSPI1 */ /** @defgroup RCC_LL_EC_RTC_CLKSOURCE RTC clock source selection * @{ */ #define LL_RCC_RTC_CLKSOURCE_NONE 0x00000000U /*!< No clock used as RTC clock */ #define LL_RCC_RTC_CLKSOURCE_LSE RCC_BDCR_RTCSEL_0 /*!< LSE oscillator clock used as RTC clock */ #define LL_RCC_RTC_CLKSOURCE_LSI RCC_BDCR_RTCSEL_1 /*!< LSI oscillator clock used as RTC clock */ #define LL_RCC_RTC_CLKSOURCE_HSE_DIV32 RCC_BDCR_RTCSEL /*!< HSE oscillator clock divided by 32 used as RTC clock */ /** * @} */ /** @defgroup RCC_LL_EC_PLLSOURCE PLL, PLLSAI1 and PLLSAI2 entry clock source * @{ */ #define LL_RCC_PLLSOURCE_NONE 0x00000000U /*!< No clock */ #define LL_RCC_PLLSOURCE_MSI RCC_PLLCFGR_PLLSRC_MSI /*!< MSI clock selected as PLL entry clock source */ #define LL_RCC_PLLSOURCE_HSI RCC_PLLCFGR_PLLSRC_HSI /*!< HSI16 clock selected as PLL entry clock source */ #define LL_RCC_PLLSOURCE_HSE RCC_PLLCFGR_PLLSRC_HSE /*!< HSE clock selected as PLL entry clock source */ /** * @} */ /** @defgroup RCC_LL_EC_PLLM_DIV PLL division factor * @{ */ #define LL_RCC_PLLM_DIV_1 0x00000000U /*!< Main PLL division factor for PLLM input by 1 */ #define LL_RCC_PLLM_DIV_2 (RCC_PLLCFGR_PLLM_0) /*!< Main PLL division factor for PLLM input by 2 */ #define LL_RCC_PLLM_DIV_3 (RCC_PLLCFGR_PLLM_1) /*!< Main PLL division factor for PLLM input by 3 */ #define LL_RCC_PLLM_DIV_4 (RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< Main PLL division factor for PLLM input by 4 */ #define LL_RCC_PLLM_DIV_5 (RCC_PLLCFGR_PLLM_2) /*!< Main PLL division factor for PLLM input by 5 */ #define LL_RCC_PLLM_DIV_6 (RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_0) /*!< Main PLL division factor for PLLM input by 6 */ #define LL_RCC_PLLM_DIV_7 (RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1) /*!< Main PLL division factor for PLLM input by 7 */ #define LL_RCC_PLLM_DIV_8 (RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< Main PLL division factor for PLLM input by 8 */ #if defined(RCC_PLLM_DIV_1_16_SUPPORT) #define LL_RCC_PLLM_DIV_9 (RCC_PLLCFGR_PLLM_3) /*!< Main PLL division factor for PLLM input by 9 */ #define LL_RCC_PLLM_DIV_10 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_0) /*!< Main PLL division factor for PLLM input by 10 */ #define LL_RCC_PLLM_DIV_11 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_1) /*!< Main PLL division factor for PLLM input by 11 */ #define LL_RCC_PLLM_DIV_12 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< Main PLL division factor for PLLM input by 12 */ #define LL_RCC_PLLM_DIV_13 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2) /*!< Main PLL division factor for PLLM input by 13 */ #define LL_RCC_PLLM_DIV_14 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_0) /*!< Main PLL division factor for PLLM input by 14 */ #define LL_RCC_PLLM_DIV_15 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1) /*!< Main PLL division factor for PLLM input by 15 */ #define LL_RCC_PLLM_DIV_16 (RCC_PLLCFGR_PLLM_3 | RCC_PLLCFGR_PLLM_2 | RCC_PLLCFGR_PLLM_1 | RCC_PLLCFGR_PLLM_0) /*!< Main PLL division factor for PLLM input by 16 */ #endif /* RCC_PLLM_DIV_1_16_SUPPORT */ /** * @} */ /** @defgroup RCC_LL_EC_PLLR_DIV PLL division factor (PLLR) * @{ */ #define LL_RCC_PLLR_DIV_2 0x00000000U /*!< Main PLL division factor for PLLCLK (system clock) by 2 */ #define LL_RCC_PLLR_DIV_4 (RCC_PLLCFGR_PLLR_0) /*!< Main PLL division factor for PLLCLK (system clock) by 4 */ #define LL_RCC_PLLR_DIV_6 (RCC_PLLCFGR_PLLR_1) /*!< Main PLL division factor for PLLCLK (system clock) by 6 */ #define LL_RCC_PLLR_DIV_8 (RCC_PLLCFGR_PLLR) /*!< Main PLL division factor for PLLCLK (system clock) by 8 */ /** * @} */ #if defined(RCC_PLLP_SUPPORT) /** @defgroup RCC_LL_EC_PLLP_DIV PLL division factor (PLLP) * @{ */ #if defined(RCC_PLLP_DIV_2_31_SUPPORT) #define LL_RCC_PLLP_DIV_2 (RCC_PLLCFGR_PLLPDIV_1) /*!< Main PLL division factor for PLLP output by 2 */ #define LL_RCC_PLLP_DIV_3 (RCC_PLLCFGR_PLLPDIV_1|RCC_PLLCFGR_PLLPDIV_0) /*!< Main PLL division factor for PLLP output by 3 */ #define LL_RCC_PLLP_DIV_4 (RCC_PLLCFGR_PLLPDIV_2) /*!< Main PLL division factor for PLLP output by 4 */ #define LL_RCC_PLLP_DIV_5 (RCC_PLLCFGR_PLLPDIV_2|RCC_PLLCFGR_PLLPDIV_0) /*!< Main PLL division factor for PLLP output by 5 */ #define LL_RCC_PLLP_DIV_6 (RCC_PLLCFGR_PLLPDIV_2|RCC_PLLCFGR_PLLPDIV_1) /*!< Main PLL division factor for PLLP output by 6 */ #define LL_RCC_PLLP_DIV_7 (RCC_PLLCFGR_PLLPDIV_2|RCC_PLLCFGR_PLLPDIV_1|RCC_PLLCFGR_PLLPDIV_0) /*!< Main PLL division factor for PLLP output by 7 */ #define LL_RCC_PLLP_DIV_8 (RCC_PLLCFGR_PLLPDIV_3) /*!< Main PLL division factor for PLLP output by 8 */ #define LL_RCC_PLLP_DIV_9 (RCC_PLLCFGR_PLLPDIV_3|RCC_PLLCFGR_PLLPDIV_0) /*!< Main PLL division factor for PLLP output by 9 */ #define LL_RCC_PLLP_DIV_10 (RCC_PLLCFGR_PLLPDIV_3|RCC_PLLCFGR_PLLPDIV_1) /*!< Main PLL division factor for PLLP output by 10 */ #define LL_RCC_PLLP_DIV_11 (RCC_PLLCFGR_PLLPDIV_3|RCC_PLLCFGR_PLLPDIV_1|RCC_PLLCFGR_PLLPDIV_0) /*!< Main PLL division factor for PLLP output by 11 */ #define LL_RCC_PLLP_DIV_12 (RCC_PLLCFGR_PLLPDIV_3|RCC_PLLCFGR_PLLPDIV_2) /*!< Main PLL division factor for PLLP output by 12 */ #define LL_RCC_PLLP_DIV_13 (RCC_PLLCFGR_PLLPDIV_3|RCC_PLLCFGR_PLLPDIV_2|RCC_PLLCFGR_PLLPDIV_0) /*!< Main PLL division factor for PLLP output by 13 */ #define LL_RCC_PLLP_DIV_14 (RCC_PLLCFGR_PLLPDIV_3|RCC_PLLCFGR_PLLPDIV_2|RCC_PLLCFGR_PLLPDIV_1) /*!< Main PLL division factor for PLLP output by 14 */ #define LL_RCC_PLLP_DIV_15 (RCC_PLLCFGR_PLLPDIV_3|RCC_PLLCFGR_PLLPDIV_2|RCC_PLLCFGR_PLLPDIV_1|RCC_PLLCFGR_PLLPDIV_0) /*!< Main PLL division factor for PLLP output by 15 */ #define LL_RCC_PLLP_DIV_16 (RCC_PLLCFGR_PLLPDIV_4) /*!< Main PLL division factor for PLLP output by 16 */ #define LL_RCC_PLLP_DIV_17 (RCC_PLLCFGR_PLLPDIV_4|RCC_PLLCFGR_PLLPDIV_0) /*!< Main PLL division factor for PLLP output by 17 */ #define LL_RCC_PLLP_DIV_18 (RCC_PLLCFGR_PLLPDIV_4|RCC_PLLCFGR_PLLPDIV_1) /*!< Main PLL division factor for PLLP output by 18 */ #define LL_RCC_PLLP_DIV_19 (RCC_PLLCFGR_PLLPDIV_4|RCC_PLLCFGR_PLLPDIV_1|RCC_PLLCFGR_PLLPDIV_0) /*!< Main PLL division factor for PLLP output by 19 */ #define LL_RCC_PLLP_DIV_20 (RCC_PLLCFGR_PLLPDIV_4|RCC_PLLCFGR_PLLPDIV_2) /*!< Main PLL division factor for PLLP output by 20 */ #define LL_RCC_PLLP_DIV_21 (RCC_PLLCFGR_PLLPDIV_4|RCC_PLLCFGR_PLLPDIV_2|RCC_PLLCFGR_PLLPDIV_0) /*!< Main PLL division factor for PLLP output by 21 */ #define LL_RCC_PLLP_DIV_22 (RCC_PLLCFGR_PLLPDIV_4|RCC_PLLCFGR_PLLPDIV_2|RCC_PLLCFGR_PLLPDIV_1) /*!< Main PLL division factor for PLLP output by 22 */ #define LL_RCC_PLLP_DIV_23 (RCC_PLLCFGR_PLLPDIV_4|RCC_PLLCFGR_PLLPDIV_2|RCC_PLLCFGR_PLLPDIV_1|RCC_PLLCFGR_PLLPDIV_0) /*!< Main PLL division factor for PLLP output by 23 */ #define LL_RCC_PLLP_DIV_24 (RCC_PLLCFGR_PLLPDIV_4|RCC_PLLCFGR_PLLPDIV_3) /*!< Main PLL division factor for PLLP output by 24 */ #define LL_RCC_PLLP_DIV_25 (RCC_PLLCFGR_PLLPDIV_4|RCC_PLLCFGR_PLLPDIV_3|RCC_PLLCFGR_PLLPDIV_0) /*!< Main PLL division factor for PLLP output by 25 */ #define LL_RCC_PLLP_DIV_26 (RCC_PLLCFGR_PLLPDIV_4|RCC_PLLCFGR_PLLPDIV_3|RCC_PLLCFGR_PLLPDIV_1) /*!< Main PLL division factor for PLLP output by 26 */ #define LL_RCC_PLLP_DIV_27 (RCC_PLLCFGR_PLLPDIV_4|RCC_PLLCFGR_PLLPDIV_3|RCC_PLLCFGR_PLLPDIV_1|RCC_PLLCFGR_PLLPDIV_0) /*!< Main PLL division factor for PLLP output by 27 */ #define LL_RCC_PLLP_DIV_28 (RCC_PLLCFGR_PLLPDIV_4|RCC_PLLCFGR_PLLPDIV_3|RCC_PLLCFGR_PLLPDIV_2) /*!< Main PLL division factor for PLLP output by 28 */ #define LL_RCC_PLLP_DIV_29 (RCC_PLLCFGR_PLLPDIV_4|RCC_PLLCFGR_PLLPDIV_3|RCC_PLLCFGR_PLLPDIV_2|RCC_PLLCFGR_PLLPDIV_0) /*!< Main PLL division factor for PLLP output by 29 */ #define LL_RCC_PLLP_DIV_30 (RCC_PLLCFGR_PLLPDIV_4|RCC_PLLCFGR_PLLPDIV_3|RCC_PLLCFGR_PLLPDIV_2|RCC_PLLCFGR_PLLPDIV_1) /*!< Main PLL division factor for PLLP output by 30 */ #define LL_RCC_PLLP_DIV_31 (RCC_PLLCFGR_PLLPDIV_4|RCC_PLLCFGR_PLLPDIV_3|RCC_PLLCFGR_PLLPDIV_2|RCC_PLLCFGR_PLLPDIV_1|RCC_PLLCFGR_PLLPDIV_0) /*!< Main PLL division factor for PLLP output by 31 */ #else #define LL_RCC_PLLP_DIV_7 0x00000000U /*!< Main PLL division factor for PLLP output by 7 */ #define LL_RCC_PLLP_DIV_17 (RCC_PLLCFGR_PLLP) /*!< Main PLL division factor for PLLP output by 17 */ #endif /* RCC_PLLP_DIV_2_31_SUPPORT */ /** * @} */ #endif /* RCC_PLLP_SUPPORT */ /** @defgroup RCC_LL_EC_PLLQ_DIV PLL division factor (PLLQ) * @{ */ #define LL_RCC_PLLQ_DIV_2 0x00000000U /*!< Main PLL division factor for PLLQ output by 2 */ #define LL_RCC_PLLQ_DIV_4 (RCC_PLLCFGR_PLLQ_0) /*!< Main PLL division factor for PLLQ output by 4 */ #define LL_RCC_PLLQ_DIV_6 (RCC_PLLCFGR_PLLQ_1) /*!< Main PLL division factor for PLLQ output by 6 */ #define LL_RCC_PLLQ_DIV_8 (RCC_PLLCFGR_PLLQ) /*!< Main PLL division factor for PLLQ output by 8 */ /** * @} */ #if defined(RCC_PLLSAI1M_DIV_1_16_SUPPORT) /** @defgroup RCC_LL_EC_PLLSAI1M PLLSAI1 division factor (PLLSAI1M) * @{ */ #define LL_RCC_PLLSAI1M_DIV_1 0x00000000U /*!< PLLSAI1 division factor for PLLSAI1M input by 1 */ #define LL_RCC_PLLSAI1M_DIV_2 (RCC_PLLSAI1CFGR_PLLSAI1M_0) /*!< PLLSAI1 division factor for PLLSAI1M input by 2 */ #define LL_RCC_PLLSAI1M_DIV_3 (RCC_PLLSAI1CFGR_PLLSAI1M_1) /*!< PLLSAI1 division factor for PLLSAI1M input by 3 */ #define LL_RCC_PLLSAI1M_DIV_4 (RCC_PLLSAI1CFGR_PLLSAI1M_1|RCC_PLLSAI1CFGR_PLLSAI1M_0) /*!< PLLSAI1 division factor for PLLSAI1M input by 4 */ #define LL_RCC_PLLSAI1M_DIV_5 (RCC_PLLSAI1CFGR_PLLSAI1M_2) /*!< PLLSAI1 division factor for PLLSAI1M input by 5 */ #define LL_RCC_PLLSAI1M_DIV_6 (RCC_PLLSAI1CFGR_PLLSAI1M_2|RCC_PLLSAI1CFGR_PLLSAI1M_0) /*!< PLLSAI1 division factor for PLLSAI1M input by 6 */ #define LL_RCC_PLLSAI1M_DIV_7 (RCC_PLLSAI1CFGR_PLLSAI1M_2|RCC_PLLSAI1CFGR_PLLSAI1M_1) /*!< PLLSAI1 division factor for PLLSAI1M input by 7 */ #define LL_RCC_PLLSAI1M_DIV_8 (RCC_PLLSAI1CFGR_PLLSAI1M_2|RCC_PLLSAI1CFGR_PLLSAI1M_1|RCC_PLLSAI1CFGR_PLLSAI1M_0) /*!< PLLSAI1 division factor for PLLSAI1M input by 8 */ #define LL_RCC_PLLSAI1M_DIV_9 (RCC_PLLSAI1CFGR_PLLSAI1M_3) /*!< PLLSAI1 division factor for PLLSAI1M input by 9 */ #define LL_RCC_PLLSAI1M_DIV_10 (RCC_PLLSAI1CFGR_PLLSAI1M_3|RCC_PLLSAI1CFGR_PLLSAI1M_0) /*!< PLLSAI1 division factor for PLLSAI1M input by 10 */ #define LL_RCC_PLLSAI1M_DIV_11 (RCC_PLLSAI1CFGR_PLLSAI1M_3|RCC_PLLSAI1CFGR_PLLSAI1M_1) /*!< PLLSAI1 division factor for PLLSAI1M input by 11 */ #define LL_RCC_PLLSAI1M_DIV_12 (RCC_PLLSAI1CFGR_PLLSAI1M_3|RCC_PLLSAI1CFGR_PLLSAI1M_1|RCC_PLLSAI1CFGR_PLLSAI1M_0) /*!< PLLSAI1 division factor for PLLSAI1M input by 12 */ #define LL_RCC_PLLSAI1M_DIV_13 (RCC_PLLSAI1CFGR_PLLSAI1M_3|RCC_PLLSAI1CFGR_PLLSAI1M_2) /*!< PLLSAI1 division factor for PLLSAI1M input by 13 */ #define LL_RCC_PLLSAI1M_DIV_14 (RCC_PLLSAI1CFGR_PLLSAI1M_3|RCC_PLLSAI1CFGR_PLLSAI1M_2|RCC_PLLSAI1CFGR_PLLSAI1M_0) /*!< PLLSAI1 division factor for PLLSAI1M input by 14 */ #define LL_RCC_PLLSAI1M_DIV_15 (RCC_PLLSAI1CFGR_PLLSAI1M_3|RCC_PLLSAI1CFGR_PLLSAI1M_2|RCC_PLLSAI1CFGR_PLLSAI1M_1) /*!< PLLSAI1 division factor for PLLSAI1M input by 15 */ #define LL_RCC_PLLSAI1M_DIV_16 (RCC_PLLSAI1CFGR_PLLSAI1M_3|RCC_PLLSAI1CFGR_PLLSAI1M_2|RCC_PLLSAI1CFGR_PLLSAI1M_1|RCC_PLLSAI1CFGR_PLLSAI1M_0) /*!< PLLSAI1 division factor for PLLSAI1M input by 16 */ /** * @} */ #endif /* RCC_PLLSAI1M_DIV_1_16_SUPPORT */ #if defined(RCC_PLLSAI1_SUPPORT) /** @defgroup RCC_LL_EC_PLLSAI1Q PLLSAI1 division factor (PLLSAI1Q) * @{ */ #define LL_RCC_PLLSAI1Q_DIV_2 0x00000000U /*!< PLLSAI1 division factor for PLLSAI1Q output by 2 */ #define LL_RCC_PLLSAI1Q_DIV_4 (RCC_PLLSAI1CFGR_PLLSAI1Q_0) /*!< PLLSAI1 division factor for PLLSAI1Q output by 4 */ #define LL_RCC_PLLSAI1Q_DIV_6 (RCC_PLLSAI1CFGR_PLLSAI1Q_1) /*!< PLLSAI1 division factor for PLLSAI1Q output by 6 */ #define LL_RCC_PLLSAI1Q_DIV_8 (RCC_PLLSAI1CFGR_PLLSAI1Q) /*!< PLLSAI1 division factor for PLLSAI1Q output by 8 */ /** * @} */ /** @defgroup RCC_LL_EC_PLLSAI1P PLLSAI1 division factor (PLLSAI1P) * @{ */ #if defined(RCC_PLLSAI1P_DIV_2_31_SUPPORT) #define LL_RCC_PLLSAI1P_DIV_2 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_1) /*!< PLLSAI1 division factor for PLLSAI1P output by 2 */ #define LL_RCC_PLLSAI1P_DIV_3 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_1|RCC_PLLSAI1CFGR_PLLSAI1PDIV_0) /*!< PLLSAI1 division factor for PLLSAI1P output by 3 */ #define LL_RCC_PLLSAI1P_DIV_4 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_2) /*!< PLLSAI1 division factor for PLLSAI1P output by 4 */ #define LL_RCC_PLLSAI1P_DIV_5 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_2|RCC_PLLSAI1CFGR_PLLSAI1PDIV_0) /*!< PLLSAI1 division factor for PLLSAI1P output by 5 */ #define LL_RCC_PLLSAI1P_DIV_6 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_2|RCC_PLLSAI1CFGR_PLLSAI1PDIV_1) /*!< PLLSAI1 division factor for PLLSAI1P output by 6 */ #define LL_RCC_PLLSAI1P_DIV_7 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_2|RCC_PLLSAI1CFGR_PLLSAI1PDIV_1|RCC_PLLSAI1CFGR_PLLSAI1PDIV_0) /*!< PLLSAI1 division factor for PLLSAI1P output by 7 */ #define LL_RCC_PLLSAI1P_DIV_8 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_3) /*!< PLLSAI1 division factor for PLLSAI1P output by 8 */ #define LL_RCC_PLLSAI1P_DIV_9 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_3|RCC_PLLSAI1CFGR_PLLSAI1PDIV_0) /*!< PLLSAI1 division factor for PLLSAI1P output by 9 */ #define LL_RCC_PLLSAI1P_DIV_10 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_3|RCC_PLLSAI1CFGR_PLLSAI1PDIV_1) /*!< PLLSAI1 division factor for PLLSAI1P output by 10 */ #define LL_RCC_PLLSAI1P_DIV_11 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_3|RCC_PLLSAI1CFGR_PLLSAI1PDIV_1|RCC_PLLSAI1CFGR_PLLSAI1PDIV_0) /*!< PLLSAI1 division factor for PLLSAI1P output by 1 */ #define LL_RCC_PLLSAI1P_DIV_12 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_3|RCC_PLLSAI1CFGR_PLLSAI1PDIV_2) /*!< PLLSAI1 division factor for PLLSAI1P output by 12 */ #define LL_RCC_PLLSAI1P_DIV_13 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_3|RCC_PLLSAI1CFGR_PLLSAI1PDIV_2|RCC_PLLSAI1CFGR_PLLSAI1PDIV_0) /*!< PLLSAI1 division factor for PLLSAI1P output by 13 */ #define LL_RCC_PLLSAI1P_DIV_14 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_3|RCC_PLLSAI1CFGR_PLLSAI1PDIV_2|RCC_PLLSAI1CFGR_PLLSAI1PDIV_1) /*!< PLLSAI1 division factor for PLLSAI1P output by 14 */ #define LL_RCC_PLLSAI1P_DIV_15 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_3|RCC_PLLSAI1CFGR_PLLSAI1PDIV_2|RCC_PLLSAI1CFGR_PLLSAI1PDIV_1|RCC_PLLSAI1CFGR_PLLSAI1PDIV_0) /*!< PLLSAI1 division factor for PLLSAI1P output by 15 */ #define LL_RCC_PLLSAI1P_DIV_16 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_4) /*!< PLLSAI1 division factor for PLLSAI1P output by 16 */ #define LL_RCC_PLLSAI1P_DIV_17 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_4|RCC_PLLSAI1CFGR_PLLSAI1PDIV_0) /*!< PLLSAI1 division factor for PLLSAI1P output by 17 */ #define LL_RCC_PLLSAI1P_DIV_18 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_4|RCC_PLLSAI1CFGR_PLLSAI1PDIV_1) /*!< PLLSAI1 division factor for PLLSAI1P output by 18 */ #define LL_RCC_PLLSAI1P_DIV_19 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_4|RCC_PLLSAI1CFGR_PLLSAI1PDIV_1|RCC_PLLSAI1CFGR_PLLSAI1PDIV_0) /*!< PLLSAI1 division factor for PLLSAI1P output by 19 */ #define LL_RCC_PLLSAI1P_DIV_20 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_4|RCC_PLLSAI1CFGR_PLLSAI1PDIV_2) /*!< PLLSAI1 division factor for PLLSAI1P output by 20 */ #define LL_RCC_PLLSAI1P_DIV_21 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_4|RCC_PLLSAI1CFGR_PLLSAI1PDIV_2|RCC_PLLSAI1CFGR_PLLSAI1PDIV_0) /*!< PLLSAI1 division fctor for PLLSAI1P output by 21 */ #define LL_RCC_PLLSAI1P_DIV_22 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_4|RCC_PLLSAI1CFGR_PLLSAI1PDIV_2|RCC_PLLSAI1CFGR_PLLSAI1PDIV_1) /*!< PLLSAI1 division factor for PLLSAI1P output by 22 */ #define LL_RCC_PLLSAI1P_DIV_23 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_4|RCC_PLLSAI1CFGR_PLLSAI1PDIV_2|RCC_PLLSAI1CFGR_PLLSAI1PDIV_1|RCC_PLLSAI1CFGR_PLLSAI1PDIV_0) /*!< PLLSAI1 division factor for PLLSAI1P output by 23 */ #define LL_RCC_PLLSAI1P_DIV_24 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_4|RCC_PLLSAI1CFGR_PLLSAI1PDIV_3) /*!< PLLSAI1 division factor for PLLSAI1P output by 24 */ #define LL_RCC_PLLSAI1P_DIV_25 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_4|RCC_PLLSAI1CFGR_PLLSAI1PDIV_3|RCC_PLLSAI1CFGR_PLLSAI1PDIV_0) /*!< PLLSAI1 division factor for PLLSAI1P output by 25 */ #define LL_RCC_PLLSAI1P_DIV_26 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_4|RCC_PLLSAI1CFGR_PLLSAI1PDIV_3|RCC_PLLSAI1CFGR_PLLSAI1PDIV_1) /*!< PLLSAI1 division factor for PLLSAI1P output by 26 */ #define LL_RCC_PLLSAI1P_DIV_27 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_4|RCC_PLLSAI1CFGR_PLLSAI1PDIV_3|RCC_PLLSAI1CFGR_PLLSAI1PDIV_1|RCC_PLLSAI1CFGR_PLLSAI1PDIV_0) /*!< PLLSAI1 division factor for PLLSAI1P output by 27 */ #define LL_RCC_PLLSAI1P_DIV_28 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_4|RCC_PLLSAI1CFGR_PLLSAI1PDIV_3|RCC_PLLSAI1CFGR_PLLSAI1PDIV_2) /*!< PLLSAI1 division factor for PLLSAI1P output by 28 */ #define LL_RCC_PLLSAI1P_DIV_29 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_4|RCC_PLLSAI1CFGR_PLLSAI1PDIV_3|RCC_PLLSAI1CFGR_PLLSAI1PDIV_2|RCC_PLLSAI1CFGR_PLLSAI1PDIV_0) /*!< PLLSAI1 division factor for PLLSAI1P output by 29 */ #define LL_RCC_PLLSAI1P_DIV_30 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_4|RCC_PLLSAI1CFGR_PLLSAI1PDIV_3|RCC_PLLSAI1CFGR_PLLSAI1PDIV_2|RCC_PLLSAI1CFGR_PLLSAI1PDIV_1) /*!< PLLSAI1 division factor for PLLSAI1P output by 30 */ #define LL_RCC_PLLSAI1P_DIV_31 (RCC_PLLSAI1CFGR_PLLSAI1PDIV_4|RCC_PLLSAI1CFGR_PLLSAI1PDIV_3|RCC_PLLSAI1CFGR_PLLSAI1PDIV_2|RCC_PLLSAI1CFGR_PLLSAI1PDIV_1|RCC_PLLSAI1CFGR_PLLSAI1PDIV_0) /*!< PLLSAI1 division factor for PLLSAI1P output by 31 */ #else #define LL_RCC_PLLSAI1P_DIV_7 0x00000000U /*!< PLLSAI1 division factor for PLLSAI1P output by 7 */ #define LL_RCC_PLLSAI1P_DIV_17 (RCC_PLLSAI1CFGR_PLLSAI1P) /*!< PLLSAI1 division factor for PLLSAI1P output by 17 */ #endif /* RCC_PLLSAI1P_DIV_2_31_SUPPORT */ /** * @} */ /** @defgroup RCC_LL_EC_PLLSAI1R PLLSAI1 division factor (PLLSAI1R) * @{ */ #define LL_RCC_PLLSAI1R_DIV_2 0x00000000U /*!< PLLSAI1 division factor for PLLSAI1R output by 2 */ #define LL_RCC_PLLSAI1R_DIV_4 (RCC_PLLSAI1CFGR_PLLSAI1R_0) /*!< PLLSAI1 division factor for PLLSAI1R output by 4 */ #define LL_RCC_PLLSAI1R_DIV_6 (RCC_PLLSAI1CFGR_PLLSAI1R_1) /*!< PLLSAI1 division factor for PLLSAI1R output by 6 */ #define LL_RCC_PLLSAI1R_DIV_8 (RCC_PLLSAI1CFGR_PLLSAI1R) /*!< PLLSAI1 division factor for PLLSAI1R output by 8 */ /** * @} */ #endif /* RCC_PLLSAI1_SUPPORT */ #if defined(RCC_PLLSAI2_SUPPORT) #if defined(RCC_PLLSAI2M_DIV_1_16_SUPPORT) /** @defgroup RCC_LL_EC_PLLSAI2M PLLSAI1 division factor (PLLSAI2M) * @{ */ #define LL_RCC_PLLSAI2M_DIV_1 0x00000000U /*!< PLLSAI2 division factor for PLLSAI2M input by 1 */ #define LL_RCC_PLLSAI2M_DIV_2 (RCC_PLLSAI2CFGR_PLLSAI2M_0) /*!< PLLSAI2 division factor for PLLSAI2M input by 2 */ #define LL_RCC_PLLSAI2M_DIV_3 (RCC_PLLSAI2CFGR_PLLSAI2M_1) /*!< PLLSAI2 division factor for PLLSAI2M input by 3 */ #define LL_RCC_PLLSAI2M_DIV_4 (RCC_PLLSAI2CFGR_PLLSAI2M_1|RCC_PLLSAI2CFGR_PLLSAI2M_0) /*!< PLLSAI2 division factor for PLLSAI2M input by 4 */ #define LL_RCC_PLLSAI2M_DIV_5 (RCC_PLLSAI2CFGR_PLLSAI2M_2) /*!< PLLSAI2 division factor for PLLSAI2M input by 5 */ #define LL_RCC_PLLSAI2M_DIV_6 (RCC_PLLSAI2CFGR_PLLSAI2M_2|RCC_PLLSAI2CFGR_PLLSAI2M_0) /*!< PLLSAI2 division factor for PLLSAI2M input by 6 */ #define LL_RCC_PLLSAI2M_DIV_7 (RCC_PLLSAI2CFGR_PLLSAI2M_2|RCC_PLLSAI2CFGR_PLLSAI2M_1) /*!< PLLSAI2 division factor for PLLSAI2M input by 7 */ #define LL_RCC_PLLSAI2M_DIV_8 (RCC_PLLSAI2CFGR_PLLSAI2M_2|RCC_PLLSAI2CFGR_PLLSAI2M_1|RCC_PLLSAI2CFGR_PLLSAI2M_0) /*!< PLLSAI2 division factor for PLLSAI2M input by 8 */ #define LL_RCC_PLLSAI2M_DIV_9 (RCC_PLLSAI2CFGR_PLLSAI2M_3) /*!< PLLSAI2 division factor for PLLSAI2M input by 9 */ #define LL_RCC_PLLSAI2M_DIV_10 (RCC_PLLSAI2CFGR_PLLSAI2M_3|RCC_PLLSAI2CFGR_PLLSAI2M_0) /*!< PLLSAI2 division factor for PLLSAI2M input by 10 */ #define LL_RCC_PLLSAI2M_DIV_11 (RCC_PLLSAI2CFGR_PLLSAI2M_3|RCC_PLLSAI2CFGR_PLLSAI2M_1) /*!< PLLSAI2 division factor for PLLSAI2M input by 11 */ #define LL_RCC_PLLSAI2M_DIV_12 (RCC_PLLSAI2CFGR_PLLSAI2M_3|RCC_PLLSAI2CFGR_PLLSAI2M_1|RCC_PLLSAI2CFGR_PLLSAI2M_0) /*!< PLLSAI2 division factor for PLLSAI2M input by 12 */ #define LL_RCC_PLLSAI2M_DIV_13 (RCC_PLLSAI2CFGR_PLLSAI2M_3|RCC_PLLSAI2CFGR_PLLSAI2M_2) /*!< PLLSAI2 division factor for PLLSAI2M input by 13 */ #define LL_RCC_PLLSAI2M_DIV_14 (RCC_PLLSAI2CFGR_PLLSAI2M_3|RCC_PLLSAI2CFGR_PLLSAI2M_2|RCC_PLLSAI2CFGR_PLLSAI2M_0) /*!< PLLSAI2 division factor for PLLSAI2M input by 14 */ #define LL_RCC_PLLSAI2M_DIV_15 (RCC_PLLSAI2CFGR_PLLSAI2M_3|RCC_PLLSAI2CFGR_PLLSAI2M_2|RCC_PLLSAI2CFGR_PLLSAI2M_1) /*!< PLLSAI2 division factor for PLLSAI2M input by 15 */ #define LL_RCC_PLLSAI2M_DIV_16 (RCC_PLLSAI2CFGR_PLLSAI2M_3|RCC_PLLSAI2CFGR_PLLSAI2M_2|RCC_PLLSAI2CFGR_PLLSAI2M_1|RCC_PLLSAI2CFGR_PLLSAI2M_0) /*!< PLLSAI2 division factor for PLLSAI2M input by 16 */ /** * @} */ #endif /* RCC_PLLSAI2M_DIV_1_16_SUPPORT */ #if defined(RCC_PLLSAI2Q_DIV_SUPPORT) /** @defgroup RCC_LL_EC_PLLSAI2Q PLLSAI2 division factor (PLLSAI2Q) * @{ */ #define LL_RCC_PLLSAI2Q_DIV_2 0x00000000U /*!< PLLSAI2 division factor for PLLSAI2Q output by 2 */ #define LL_RCC_PLLSAI2Q_DIV_4 (RCC_PLLSAI2CFGR_PLLSAI2Q_0) /*!< PLLSAI2 division factor for PLLSAI2Q output by 4 */ #define LL_RCC_PLLSAI2Q_DIV_6 (RCC_PLLSAI2CFGR_PLLSAI2Q_1) /*!< PLLSAI2 division factor for PLLSAI2Q output by 6 */ #define LL_RCC_PLLSAI2Q_DIV_8 (RCC_PLLSAI2CFGR_PLLSAI2Q) /*!< PLLSAI2 division factor for PLLSAI2Q output by 8 */ /** * @} */ #endif /* RCC_PLLSAI2Q_DIV_SUPPORT */ /** @defgroup RCC_LL_EC_PLLSAI2P PLLSAI2 division factor (PLLSAI2P) * @{ */ #if defined(RCC_PLLSAI2P_DIV_2_31_SUPPORT) #define LL_RCC_PLLSAI2P_DIV_2 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_1) /*!< PLLSAI2 division factor for PLLSAI2P output by 2 */ #define LL_RCC_PLLSAI2P_DIV_3 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_1|RCC_PLLSAI2CFGR_PLLSAI2PDIV_0) /*!< PLLSAI2 division factor for PLLSAI2P output by 3 */ #define LL_RCC_PLLSAI2P_DIV_4 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_2) /*!< PLLSAI2 division factor for PLLSAI2P output by 4 */ #define LL_RCC_PLLSAI2P_DIV_5 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_2|RCC_PLLSAI2CFGR_PLLSAI2PDIV_0) /*!< PLLSAI2 division factor for PLLSAI2P output by 5 */ #define LL_RCC_PLLSAI2P_DIV_6 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_2|RCC_PLLSAI2CFGR_PLLSAI2PDIV_1) /*!< PLLSAI2 division factor for PLLSAI2P output by 6 */ #define LL_RCC_PLLSAI2P_DIV_7 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_2|RCC_PLLSAI2CFGR_PLLSAI2PDIV_1|RCC_PLLSAI2CFGR_PLLSAI2PDIV_0) /*!< PLLSAI2 division factor for PLLSAI2P output by 7 */ #define LL_RCC_PLLSAI2P_DIV_8 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_3) /*!< PLLSAI2 division factor for PLLSAI2P output by 8 */ #define LL_RCC_PLLSAI2P_DIV_9 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_3|RCC_PLLSAI2CFGR_PLLSAI2PDIV_0) /*!< PLLSAI2 division factor for PLLSAI2P output by 9 */ #define LL_RCC_PLLSAI2P_DIV_10 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_3|RCC_PLLSAI2CFGR_PLLSAI2PDIV_1) /*!< PLLSAI2 division factor for PLLSAI2P output by 10 */ #define LL_RCC_PLLSAI2P_DIV_11 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_3|RCC_PLLSAI2CFGR_PLLSAI2PDIV_1|RCC_PLLSAI2CFGR_PLLSAI2PDIV_0) /*!< PLLSAI2 division factor for PLLSAI2P output by 1 */ #define LL_RCC_PLLSAI2P_DIV_12 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_3|RCC_PLLSAI2CFGR_PLLSAI2PDIV_2) /*!< PLLSAI2 division factor for PLLSAI2P output by 12 */ #define LL_RCC_PLLSAI2P_DIV_13 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_3|RCC_PLLSAI2CFGR_PLLSAI2PDIV_2|RCC_PLLSAI2CFGR_PLLSAI2PDIV_0) /*!< PLLSAI2 division factor for PLLSAI2P output by 13 */ #define LL_RCC_PLLSAI2P_DIV_14 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_3|RCC_PLLSAI2CFGR_PLLSAI2PDIV_2|RCC_PLLSAI2CFGR_PLLSAI2PDIV_1) /*!< PLLSAI2 division factor for PLLSAI2P output by 14 */ #define LL_RCC_PLLSAI2P_DIV_15 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_3|RCC_PLLSAI2CFGR_PLLSAI2PDIV_2|RCC_PLLSAI2CFGR_PLLSAI2PDIV_1|RCC_PLLSAI2CFGR_PLLSAI2PDIV_0) /*!< PLLSAI2 division factor for PLLSAI2P output by 15 */ #define LL_RCC_PLLSAI2P_DIV_16 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_4) /*!< PLLSAI2 division factor for PLLSAI2P output by 16 */ #define LL_RCC_PLLSAI2P_DIV_17 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_4|RCC_PLLSAI2CFGR_PLLSAI2PDIV_0) /*!< PLLSAI2 division factor for PLLSAI2P output by 17 */ #define LL_RCC_PLLSAI2P_DIV_18 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_4|RCC_PLLSAI2CFGR_PLLSAI2PDIV_1) /*!< PLLSAI2 division factor for PLLSAI2P output by 18 */ #define LL_RCC_PLLSAI2P_DIV_19 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_4|RCC_PLLSAI2CFGR_PLLSAI2PDIV_1|RCC_PLLSAI2CFGR_PLLSAI2PDIV_0) /*!< PLLSAI2 division factor for PLLSAI2P output by 19 */ #define LL_RCC_PLLSAI2P_DIV_20 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_4|RCC_PLLSAI2CFGR_PLLSAI2PDIV_2) /*!< PLLSAI2 division factor for PLLSAI2P output by 20 */ #define LL_RCC_PLLSAI2P_DIV_21 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_4|RCC_PLLSAI2CFGR_PLLSAI2PDIV_2|RCC_PLLSAI2CFGR_PLLSAI2PDIV_0) /*!< PLLSAI2 division fctor for PLLSAI2P output by 21 */ #define LL_RCC_PLLSAI2P_DIV_22 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_4|RCC_PLLSAI2CFGR_PLLSAI2PDIV_2|RCC_PLLSAI2CFGR_PLLSAI2PDIV_1) /*!< PLLSAI2 division factor for PLLSAI2P output by 22 */ #define LL_RCC_PLLSAI2P_DIV_23 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_4|RCC_PLLSAI2CFGR_PLLSAI2PDIV_2|RCC_PLLSAI2CFGR_PLLSAI2PDIV_1|RCC_PLLSAI2CFGR_PLLSAI2PDIV_0) /*!< PLLSAI2 division factor for PLLSAI2P output by 23 */ #define LL_RCC_PLLSAI2P_DIV_24 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_4|RCC_PLLSAI2CFGR_PLLSAI2PDIV_3) /*!< PLLSAI2 division factor for PLLSAI2P output by 24 */ #define LL_RCC_PLLSAI2P_DIV_25 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_4|RCC_PLLSAI2CFGR_PLLSAI2PDIV_3|RCC_PLLSAI2CFGR_PLLSAI2PDIV_0) /*!< PLLSAI2 division factor for PLLSAI2P output by 25 */ #define LL_RCC_PLLSAI2P_DIV_26 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_4|RCC_PLLSAI2CFGR_PLLSAI2PDIV_3|RCC_PLLSAI2CFGR_PLLSAI2PDIV_1) /*!< PLLSAI2 division factor for PLLSAI2P output by 26 */ #define LL_RCC_PLLSAI2P_DIV_27 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_4|RCC_PLLSAI2CFGR_PLLSAI2PDIV_3|RCC_PLLSAI2CFGR_PLLSAI2PDIV_1|RCC_PLLSAI2CFGR_PLLSAI2PDIV_0) /*!< PLLSAI2 division factor for PLLSAI2P output by 27 */ #define LL_RCC_PLLSAI2P_DIV_28 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_4|RCC_PLLSAI2CFGR_PLLSAI2PDIV_3|RCC_PLLSAI2CFGR_PLLSAI2PDIV_2) /*!< PLLSAI2 division factor for PLLSAI2P output by 28 */ #define LL_RCC_PLLSAI2P_DIV_29 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_4|RCC_PLLSAI2CFGR_PLLSAI2PDIV_3|RCC_PLLSAI2CFGR_PLLSAI2PDIV_2|RCC_PLLSAI2CFGR_PLLSAI2PDIV_0) /*!< PLLSAI2 division factor for PLLSAI2P output by 29 */ #define LL_RCC_PLLSAI2P_DIV_30 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_4|RCC_PLLSAI2CFGR_PLLSAI2PDIV_3|RCC_PLLSAI2CFGR_PLLSAI2PDIV_2|RCC_PLLSAI2CFGR_PLLSAI2PDIV_1) /*!< PLLSAI2 division factor for PLLSAI2P output by 30 */ #define LL_RCC_PLLSAI2P_DIV_31 (RCC_PLLSAI2CFGR_PLLSAI2PDIV_4|RCC_PLLSAI2CFGR_PLLSAI2PDIV_3|RCC_PLLSAI2CFGR_PLLSAI2PDIV_2|RCC_PLLSAI2CFGR_PLLSAI2PDIV_1|RCC_PLLSAI2CFGR_PLLSAI2PDIV_0) /*!< PLLSAI1 division factor for PLLSAI1P output by 31 */ #else #define LL_RCC_PLLSAI2P_DIV_7 0x00000000U /*!< PLLSAI2 division factor for PLLSAI2P output by 7 */ #define LL_RCC_PLLSAI2P_DIV_17 (RCC_PLLSAI2CFGR_PLLSAI2P) /*!< PLLSAI2 division factor for PLLSAI2P output by 17 */ #endif /* RCC_PLLSAI2P_DIV_2_31_SUPPORT */ /** * @} */ /** @defgroup RCC_LL_EC_PLLSAI2R PLLSAI2 division factor (PLLSAI2R) * @{ */ #define LL_RCC_PLLSAI2R_DIV_2 0x00000000U /*!< PLLSAI2 division factor for PLLSAI2R output by 2 */ #define LL_RCC_PLLSAI2R_DIV_4 (RCC_PLLSAI2CFGR_PLLSAI2R_0) /*!< PLLSAI2 division factor for PLLSAI2R output by 4 */ #define LL_RCC_PLLSAI2R_DIV_6 (RCC_PLLSAI2CFGR_PLLSAI2R_1) /*!< PLLSAI2 division factor for PLLSAI2R output by 6 */ #define LL_RCC_PLLSAI2R_DIV_8 (RCC_PLLSAI2CFGR_PLLSAI2R) /*!< PLLSAI2 division factor for PLLSAI2R output by 8 */ /** * @} */ #if defined(RCC_CCIPR2_PLLSAI2DIVR) /** @defgroup RCC_LL_EC_PLLSAI2DIVR PLLSAI2DIVR division factor (PLLSAI2DIVR) * @{ */ #define LL_RCC_PLLSAI2DIVR_DIV_2 0x00000000U /*!< PLLSAI2 division factor for PLLSAI2DIVR output by 2 */ #define LL_RCC_PLLSAI2DIVR_DIV_4 RCC_CCIPR2_PLLSAI2DIVR_0 /*!< PLLSAI2 division factor for PLLSAI2DIVR output by 4 */ #define LL_RCC_PLLSAI2DIVR_DIV_8 RCC_CCIPR2_PLLSAI2DIVR_1 /*!< PLLSAI2 division factor for PLLSAI2DIVR output by 8 */ #define LL_RCC_PLLSAI2DIVR_DIV_16 (RCC_CCIPR2_PLLSAI2DIVR_1 | RCC_CCIPR2_PLLSAI2DIVR_0) /*!< PLLSAI2 division factor for PLLSAI2DIVR output by 16 */ /** * @} */ #endif /* RCC_CCIPR2_PLLSAI2DIVR */ #endif /* RCC_PLLSAI2_SUPPORT */ /** @defgroup RCC_LL_EC_MSIRANGESEL MSI clock range selection * @{ */ #define LL_RCC_MSIRANGESEL_STANDBY 0U /*!< MSI Range is provided by MSISRANGE */ #define LL_RCC_MSIRANGESEL_RUN 1U /*!< MSI Range is provided by MSIRANGE */ /** * @} */ #if defined(RCC_CSR_LSIPREDIV) /** @defgroup RCC_LL_EC_LSIPREDIV LSI division factor * @{ */ #define LL_RCC_LSI_PREDIV_1 0x00000000U /*!< LSI division factor by 1 */ #define LL_RCC_LSI_PREDIV_128 RCC_CSR_LSIPREDIV /*!< LSI division factor by 128 */ /** * @} */ #endif /* RCC_CSR_LSIPREDIV */ /** Legacy definitions for compatibility purpose @cond 0 */ #if defined(DFSDM1_Channel0) #define LL_RCC_DFSDM1_CLKSOURCE_PCLK LL_RCC_DFSDM1_CLKSOURCE_PCLK2 #define LL_RCC_DFSDM_CLKSOURCE_PCLK LL_RCC_DFSDM1_CLKSOURCE_PCLK2 #define LL_RCC_DFSDM_CLKSOURCE_SYSCLK LL_RCC_DFSDM1_CLKSOURCE_SYSCLK #define LL_RCC_DFSDM_CLKSOURCE LL_RCC_DFSDM1_CLKSOURCE #endif /* DFSDM1_Channel0 */ #if defined(SWPMI1) #define LL_RCC_SWPMI1_CLKSOURCE_PCLK LL_RCC_SWPMI1_CLKSOURCE_PCLK1 #endif /* SWPMI1 */ /** @endcond */ /** * @} */ /* Exported macro ------------------------------------------------------------*/ /** @defgroup RCC_LL_Exported_Macros RCC Exported Macros * @{ */ /** @defgroup RCC_LL_EM_WRITE_READ Common Write and read registers Macros * @{ */ /** * @brief Write a value in RCC register * @param __REG__ Register to be written * @param __VALUE__ Value to be written in the register * @retval None */ #define LL_RCC_WriteReg(__REG__, __VALUE__) WRITE_REG(RCC->__REG__, (__VALUE__)) /** * @brief Read a value in RCC register * @param __REG__ Register to be read * @retval Register value */ #define LL_RCC_ReadReg(__REG__) READ_REG(RCC->__REG__) /** * @} */ /** @defgroup RCC_LL_EM_CALC_FREQ Calculate frequencies * @{ */ /** * @brief Helper macro to calculate the PLLCLK frequency on system domain * @note ex: @ref __LL_RCC_CALC_PLLCLK_FREQ (HSE_VALUE,@ref LL_RCC_PLL_GetDivider (), * @ref LL_RCC_PLL_GetN (), @ref LL_RCC_PLL_GetR ()); * @param __INPUTFREQ__ PLL Input frequency (based on MSI/HSE/HSI) * @param __PLLM__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLM_DIV_1 * @arg @ref LL_RCC_PLLM_DIV_2 * @arg @ref LL_RCC_PLLM_DIV_3 * @arg @ref LL_RCC_PLLM_DIV_4 * @arg @ref LL_RCC_PLLM_DIV_5 * @arg @ref LL_RCC_PLLM_DIV_6 * @arg @ref LL_RCC_PLLM_DIV_7 * @arg @ref LL_RCC_PLLM_DIV_8 * @arg @ref LL_RCC_PLLM_DIV_9 (*) * @arg @ref LL_RCC_PLLM_DIV_10 (*) * @arg @ref LL_RCC_PLLM_DIV_11 (*) * @arg @ref LL_RCC_PLLM_DIV_12 (*) * @arg @ref LL_RCC_PLLM_DIV_13 (*) * @arg @ref LL_RCC_PLLM_DIV_14 (*) * @arg @ref LL_RCC_PLLM_DIV_15 (*) * @arg @ref LL_RCC_PLLM_DIV_16 (*) * * (*) value not defined in all devices. * @param __PLLN__ Between 8 and 86 or 127 depending on devices * @param __PLLR__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLR_DIV_2 * @arg @ref LL_RCC_PLLR_DIV_4 * @arg @ref LL_RCC_PLLR_DIV_6 * @arg @ref LL_RCC_PLLR_DIV_8 * @retval PLL clock frequency (in Hz) */ #define __LL_RCC_CALC_PLLCLK_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLR__) ((__INPUTFREQ__) / ((((__PLLM__)>> RCC_PLLCFGR_PLLM_Pos) + 1U)) * (__PLLN__) / \ ((((__PLLR__) >> RCC_PLLCFGR_PLLR_Pos) + 1U) * 2U)) #if defined(RCC_PLLSAI1_SUPPORT) #if defined(RCC_PLLP_DIV_2_31_SUPPORT) /** * @brief Helper macro to calculate the PLLCLK frequency used on SAI domain * @note ex: @ref __LL_RCC_CALC_PLLCLK_SAI_FREQ (HSE_VALUE,@ref LL_RCC_PLL_GetDivider (), * @ref LL_RCC_PLL_GetN (), @ref LL_RCC_PLL_GetP ()); * @param __INPUTFREQ__ PLL Input frequency (based on MSI/HSE/HSI) * @param __PLLM__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLM_DIV_1 * @arg @ref LL_RCC_PLLM_DIV_2 * @arg @ref LL_RCC_PLLM_DIV_3 * @arg @ref LL_RCC_PLLM_DIV_4 * @arg @ref LL_RCC_PLLM_DIV_5 * @arg @ref LL_RCC_PLLM_DIV_6 * @arg @ref LL_RCC_PLLM_DIV_7 * @arg @ref LL_RCC_PLLM_DIV_8 * @arg @ref LL_RCC_PLLM_DIV_9 (*) * @arg @ref LL_RCC_PLLM_DIV_10 (*) * @arg @ref LL_RCC_PLLM_DIV_11 (*) * @arg @ref LL_RCC_PLLM_DIV_12 (*) * @arg @ref LL_RCC_PLLM_DIV_13 (*) * @arg @ref LL_RCC_PLLM_DIV_14 (*) * @arg @ref LL_RCC_PLLM_DIV_15 (*) * @arg @ref LL_RCC_PLLM_DIV_16 (*) * * (*) value not defined in all devices. * @param __PLLN__ Between 8 and 86 or 127 depending on devices * @param __PLLP__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLP_DIV_2 * @arg @ref LL_RCC_PLLP_DIV_3 * @arg @ref LL_RCC_PLLP_DIV_4 * @arg @ref LL_RCC_PLLP_DIV_5 * @arg @ref LL_RCC_PLLP_DIV_6 * @arg @ref LL_RCC_PLLP_DIV_7 * @arg @ref LL_RCC_PLLP_DIV_8 * @arg @ref LL_RCC_PLLP_DIV_9 * @arg @ref LL_RCC_PLLP_DIV_10 * @arg @ref LL_RCC_PLLP_DIV_11 * @arg @ref LL_RCC_PLLP_DIV_12 * @arg @ref LL_RCC_PLLP_DIV_13 * @arg @ref LL_RCC_PLLP_DIV_14 * @arg @ref LL_RCC_PLLP_DIV_15 * @arg @ref LL_RCC_PLLP_DIV_16 * @arg @ref LL_RCC_PLLP_DIV_17 * @arg @ref LL_RCC_PLLP_DIV_18 * @arg @ref LL_RCC_PLLP_DIV_19 * @arg @ref LL_RCC_PLLP_DIV_20 * @arg @ref LL_RCC_PLLP_DIV_21 * @arg @ref LL_RCC_PLLP_DIV_22 * @arg @ref LL_RCC_PLLP_DIV_23 * @arg @ref LL_RCC_PLLP_DIV_24 * @arg @ref LL_RCC_PLLP_DIV_25 * @arg @ref LL_RCC_PLLP_DIV_26 * @arg @ref LL_RCC_PLLP_DIV_27 * @arg @ref LL_RCC_PLLP_DIV_28 * @arg @ref LL_RCC_PLLP_DIV_29 * @arg @ref LL_RCC_PLLP_DIV_30 * @arg @ref LL_RCC_PLLP_DIV_31 * @retval PLL clock frequency (in Hz) */ #define __LL_RCC_CALC_PLLCLK_SAI_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLP__) ((__INPUTFREQ__) / ((((__PLLM__)>> RCC_PLLCFGR_PLLM_Pos) + 1U)) * (__PLLN__) / \ ((__PLLP__) >> RCC_PLLCFGR_PLLPDIV_Pos)) #else /** * @brief Helper macro to calculate the PLLCLK frequency used on SAI domain * @note ex: @ref __LL_RCC_CALC_PLLCLK_SAI_FREQ (HSE_VALUE,@ref LL_RCC_PLL_GetDivider (), * @ref LL_RCC_PLL_GetN (), @ref LL_RCC_PLL_GetP ()); * @param __INPUTFREQ__ PLL Input frequency (based on MSI/HSE/HSI) * @param __PLLM__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLM_DIV_1 * @arg @ref LL_RCC_PLLM_DIV_2 * @arg @ref LL_RCC_PLLM_DIV_3 * @arg @ref LL_RCC_PLLM_DIV_4 * @arg @ref LL_RCC_PLLM_DIV_5 * @arg @ref LL_RCC_PLLM_DIV_6 * @arg @ref LL_RCC_PLLM_DIV_7 * @arg @ref LL_RCC_PLLM_DIV_8 * @param __PLLN__ Between 8 and 86 * @param __PLLP__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLP_DIV_7 * @arg @ref LL_RCC_PLLP_DIV_17 * @retval PLL clock frequency (in Hz) */ #define __LL_RCC_CALC_PLLCLK_SAI_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLP__) ((__INPUTFREQ__) / ((((__PLLM__)>> RCC_PLLCFGR_PLLM_Pos) + 1U)) * (__PLLN__) / \ (((__PLLP__) == LL_RCC_PLLP_DIV_7) ? 7U : 17U)) #endif /* RCC_PLLP_DIV_2_31_SUPPORT */ #endif /* RCC_PLLSAI1_SUPPORT */ /** * @brief Helper macro to calculate the PLLCLK frequency used on 48M domain * @note ex: @ref __LL_RCC_CALC_PLLCLK_48M_FREQ (HSE_VALUE,@ref LL_RCC_PLL_GetDivider (), * @ref LL_RCC_PLL_GetN (), @ref LL_RCC_PLL_GetQ ()); * @param __INPUTFREQ__ PLL Input frequency (based on MSI/HSE/HSI) * @param __PLLM__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLM_DIV_1 * @arg @ref LL_RCC_PLLM_DIV_2 * @arg @ref LL_RCC_PLLM_DIV_3 * @arg @ref LL_RCC_PLLM_DIV_4 * @arg @ref LL_RCC_PLLM_DIV_5 * @arg @ref LL_RCC_PLLM_DIV_6 * @arg @ref LL_RCC_PLLM_DIV_7 * @arg @ref LL_RCC_PLLM_DIV_8 * @arg @ref LL_RCC_PLLM_DIV_9 (*) * @arg @ref LL_RCC_PLLM_DIV_10 (*) * @arg @ref LL_RCC_PLLM_DIV_11 (*) * @arg @ref LL_RCC_PLLM_DIV_12 (*) * @arg @ref LL_RCC_PLLM_DIV_13 (*) * @arg @ref LL_RCC_PLLM_DIV_14 (*) * @arg @ref LL_RCC_PLLM_DIV_15 (*) * @arg @ref LL_RCC_PLLM_DIV_16 (*) * * (*) value not defined in all devices. * @param __PLLN__ Between 8 and 86 or 127 depending on devices * @param __PLLQ__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLQ_DIV_2 * @arg @ref LL_RCC_PLLQ_DIV_4 * @arg @ref LL_RCC_PLLQ_DIV_6 * @arg @ref LL_RCC_PLLQ_DIV_8 * @retval PLL clock frequency (in Hz) */ #define __LL_RCC_CALC_PLLCLK_48M_FREQ(__INPUTFREQ__, __PLLM__, __PLLN__, __PLLQ__) ((__INPUTFREQ__) / ((((__PLLM__)>> RCC_PLLCFGR_PLLM_Pos) + 1U)) * (__PLLN__) / \ ((((__PLLQ__) >> RCC_PLLCFGR_PLLQ_Pos) + 1U) << 1U)) #if defined(RCC_PLLSAI1_SUPPORT) #if defined(RCC_PLLSAI1M_DIV_1_16_SUPPORT) && defined(RCC_PLLSAI1P_DIV_2_31_SUPPORT) /** * @brief Helper macro to calculate the PLLSAI1 frequency used for SAI domain * @note ex: @ref __LL_RCC_CALC_PLLSAI1_SAI_FREQ (HSE_VALUE,@ref LL_RCC_PLLSAI1_GetDivider (), * @ref LL_RCC_PLLSAI1_GetN (), @ref LL_RCC_PLLSAI1_GetP ()); * @param __INPUTFREQ__ PLL Input frequency (based on MSI/HSE/HSI) * @param __PLLSAI1M__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI1M_DIV_1 * @arg @ref LL_RCC_PLLSAI1M_DIV_2 * @arg @ref LL_RCC_PLLSAI1M_DIV_3 * @arg @ref LL_RCC_PLLSAI1M_DIV_4 * @arg @ref LL_RCC_PLLSAI1M_DIV_5 * @arg @ref LL_RCC_PLLSAI1M_DIV_6 * @arg @ref LL_RCC_PLLSAI1M_DIV_7 * @arg @ref LL_RCC_PLLSAI1M_DIV_8 * @arg @ref LL_RCC_PLLSAI1M_DIV_9 * @arg @ref LL_RCC_PLLSAI1M_DIV_10 * @arg @ref LL_RCC_PLLSAI1M_DIV_11 * @arg @ref LL_RCC_PLLSAI1M_DIV_12 * @arg @ref LL_RCC_PLLSAI1M_DIV_13 * @arg @ref LL_RCC_PLLSAI1M_DIV_14 * @arg @ref LL_RCC_PLLSAI1M_DIV_15 * @arg @ref LL_RCC_PLLSAI1M_DIV_16 * @param __PLLSAI1N__ Between 8 and 86 or 127 depending on devices * @param __PLLSAI1P__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI1P_DIV_2 * @arg @ref LL_RCC_PLLSAI1P_DIV_3 * @arg @ref LL_RCC_PLLSAI1P_DIV_4 * @arg @ref LL_RCC_PLLSAI1P_DIV_5 * @arg @ref LL_RCC_PLLSAI1P_DIV_6 * @arg @ref LL_RCC_PLLSAI1P_DIV_7 * @arg @ref LL_RCC_PLLSAI1P_DIV_8 * @arg @ref LL_RCC_PLLSAI1P_DIV_9 * @arg @ref LL_RCC_PLLSAI1P_DIV_10 * @arg @ref LL_RCC_PLLSAI1P_DIV_11 * @arg @ref LL_RCC_PLLSAI1P_DIV_12 * @arg @ref LL_RCC_PLLSAI1P_DIV_13 * @arg @ref LL_RCC_PLLSAI1P_DIV_14 * @arg @ref LL_RCC_PLLSAI1P_DIV_15 * @arg @ref LL_RCC_PLLSAI1P_DIV_16 * @arg @ref LL_RCC_PLLSAI1P_DIV_17 * @arg @ref LL_RCC_PLLSAI1P_DIV_18 * @arg @ref LL_RCC_PLLSAI1P_DIV_19 * @arg @ref LL_RCC_PLLSAI1P_DIV_20 * @arg @ref LL_RCC_PLLSAI1P_DIV_21 * @arg @ref LL_RCC_PLLSAI1P_DIV_22 * @arg @ref LL_RCC_PLLSAI1P_DIV_23 * @arg @ref LL_RCC_PLLSAI1P_DIV_24 * @arg @ref LL_RCC_PLLSAI1P_DIV_25 * @arg @ref LL_RCC_PLLSAI1P_DIV_26 * @arg @ref LL_RCC_PLLSAI1P_DIV_27 * @arg @ref LL_RCC_PLLSAI1P_DIV_28 * @arg @ref LL_RCC_PLLSAI1P_DIV_29 * @arg @ref LL_RCC_PLLSAI1P_DIV_30 * @arg @ref LL_RCC_PLLSAI1P_DIV_31 * @retval PLLSAI1 clock frequency (in Hz) */ #define __LL_RCC_CALC_PLLSAI1_SAI_FREQ(__INPUTFREQ__, __PLLSAI1M__, __PLLSAI1N__, __PLLSAI1P__) \ ((__INPUTFREQ__) / ((((__PLLSAI1M__) >> RCC_PLLSAI1CFGR_PLLSAI1M_Pos) + 1U)) * (__PLLSAI1N__) / \ ((__PLLSAI1P__) >> RCC_PLLSAI1CFGR_PLLSAI1PDIV_Pos)) #elif defined(RCC_PLLSAI1P_DIV_2_31_SUPPORT) /** * @brief Helper macro to calculate the PLLSAI1 frequency used for SAI domain * @note ex: @ref __LL_RCC_CALC_PLLSAI1_SAI_FREQ (HSE_VALUE,@ref LL_RCC_PLL_GetDivider (), * @ref LL_RCC_PLLSAI1_GetN (), @ref LL_RCC_PLLSAI1_GetP ()); * @param __INPUTFREQ__ PLL Input frequency (based on MSI/HSE/HSI) * @param __PLLM__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLM_DIV_1 * @arg @ref LL_RCC_PLLM_DIV_2 * @arg @ref LL_RCC_PLLM_DIV_3 * @arg @ref LL_RCC_PLLM_DIV_4 * @arg @ref LL_RCC_PLLM_DIV_5 * @arg @ref LL_RCC_PLLM_DIV_6 * @arg @ref LL_RCC_PLLM_DIV_7 * @arg @ref LL_RCC_PLLM_DIV_8 * @param __PLLSAI1N__ Between 8 and 86 or 127 depending on devices * @param __PLLSAI1P__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI1P_DIV_2 * @arg @ref LL_RCC_PLLSAI1P_DIV_3 * @arg @ref LL_RCC_PLLSAI1P_DIV_4 * @arg @ref LL_RCC_PLLSAI1P_DIV_5 * @arg @ref LL_RCC_PLLSAI1P_DIV_6 * @arg @ref LL_RCC_PLLSAI1P_DIV_7 * @arg @ref LL_RCC_PLLSAI1P_DIV_8 * @arg @ref LL_RCC_PLLSAI1P_DIV_9 * @arg @ref LL_RCC_PLLSAI1P_DIV_10 * @arg @ref LL_RCC_PLLSAI1P_DIV_11 * @arg @ref LL_RCC_PLLSAI1P_DIV_12 * @arg @ref LL_RCC_PLLSAI1P_DIV_13 * @arg @ref LL_RCC_PLLSAI1P_DIV_14 * @arg @ref LL_RCC_PLLSAI1P_DIV_15 * @arg @ref LL_RCC_PLLSAI1P_DIV_16 * @arg @ref LL_RCC_PLLSAI1P_DIV_17 * @arg @ref LL_RCC_PLLSAI1P_DIV_18 * @arg @ref LL_RCC_PLLSAI1P_DIV_19 * @arg @ref LL_RCC_PLLSAI1P_DIV_20 * @arg @ref LL_RCC_PLLSAI1P_DIV_21 * @arg @ref LL_RCC_PLLSAI1P_DIV_22 * @arg @ref LL_RCC_PLLSAI1P_DIV_23 * @arg @ref LL_RCC_PLLSAI1P_DIV_24 * @arg @ref LL_RCC_PLLSAI1P_DIV_25 * @arg @ref LL_RCC_PLLSAI1P_DIV_26 * @arg @ref LL_RCC_PLLSAI1P_DIV_27 * @arg @ref LL_RCC_PLLSAI1P_DIV_28 * @arg @ref LL_RCC_PLLSAI1P_DIV_29 * @arg @ref LL_RCC_PLLSAI1P_DIV_30 * @arg @ref LL_RCC_PLLSAI1P_DIV_31 * @retval PLLSAI1 clock frequency (in Hz) */ #define __LL_RCC_CALC_PLLSAI1_SAI_FREQ(__INPUTFREQ__, __PLLM__, __PLLSAI1N__, __PLLSAI1P__) \ ((__INPUTFREQ__) / ((((__PLLM__)>> RCC_PLLCFGR_PLLM_Pos) + 1U)) * (__PLLSAI1N__) / \ ((__PLLSAI1P__) >> RCC_PLLSAI1CFGR_PLLSAI1PDIV_Pos)) #else /** * @brief Helper macro to calculate the PLLSAI1 frequency used for SAI domain * @note ex: @ref __LL_RCC_CALC_PLLSAI1_SAI_FREQ (HSE_VALUE,@ref LL_RCC_PLL_GetDivider (), * @ref LL_RCC_PLLSAI1_GetN (), @ref LL_RCC_PLLSAI1_GetP ()); * @param __INPUTFREQ__ PLL Input frequency (based on MSI/HSE/HSI) * @param __PLLM__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLM_DIV_1 * @arg @ref LL_RCC_PLLM_DIV_2 * @arg @ref LL_RCC_PLLM_DIV_3 * @arg @ref LL_RCC_PLLM_DIV_4 * @arg @ref LL_RCC_PLLM_DIV_5 * @arg @ref LL_RCC_PLLM_DIV_6 * @arg @ref LL_RCC_PLLM_DIV_7 * @arg @ref LL_RCC_PLLM_DIV_8 * @param __PLLSAI1N__ Between 8 and 86 * @param __PLLSAI1P__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI1P_DIV_7 * @arg @ref LL_RCC_PLLSAI1P_DIV_17 * @retval PLLSAI1 clock frequency (in Hz) */ #define __LL_RCC_CALC_PLLSAI1_SAI_FREQ(__INPUTFREQ__, __PLLM__, __PLLSAI1N__, __PLLSAI1P__) \ ((__INPUTFREQ__) / ((((__PLLM__)>> RCC_PLLCFGR_PLLM_Pos) + 1U)) * (__PLLSAI1N__) / \ (((__PLLSAI1P__) == LL_RCC_PLLSAI1P_DIV_7) ? 7U : 17U)) #endif /* RCC_PLLSAI1P_DIV_2_31_SUPPORT */ #if defined(RCC_PLLSAI1M_DIV_1_16_SUPPORT) /** * @brief Helper macro to calculate the PLLSAI1 frequency used on 48M domain * @note ex: @ref __LL_RCC_CALC_PLLSAI1_48M_FREQ (HSE_VALUE,@ref LL_RCC_PLLSAI1_GetDivider (), * @ref LL_RCC_PLLSAI1_GetN (), @ref LL_RCC_PLLSAI1_GetQ ()); * @param __INPUTFREQ__ PLL Input frequency (based on MSI/HSE/HSI) * @param __PLLSAI1M__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI1M_DIV_1 * @arg @ref LL_RCC_PLLSAI1M_DIV_2 * @arg @ref LL_RCC_PLLSAI1M_DIV_3 * @arg @ref LL_RCC_PLLSAI1M_DIV_4 * @arg @ref LL_RCC_PLLSAI1M_DIV_5 * @arg @ref LL_RCC_PLLSAI1M_DIV_6 * @arg @ref LL_RCC_PLLSAI1M_DIV_7 * @arg @ref LL_RCC_PLLSAI1M_DIV_8 * @arg @ref LL_RCC_PLLSAI1M_DIV_9 * @arg @ref LL_RCC_PLLSAI1M_DIV_10 * @arg @ref LL_RCC_PLLSAI1M_DIV_11 * @arg @ref LL_RCC_PLLSAI1M_DIV_12 * @arg @ref LL_RCC_PLLSAI1M_DIV_13 * @arg @ref LL_RCC_PLLSAI1M_DIV_14 * @arg @ref LL_RCC_PLLSAI1M_DIV_15 * @arg @ref LL_RCC_PLLSAI1M_DIV_16 * @param __PLLSAI1N__ Between 8 and 86 or 127 depending on devices * @param __PLLSAI1Q__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI1Q_DIV_2 * @arg @ref LL_RCC_PLLSAI1Q_DIV_4 * @arg @ref LL_RCC_PLLSAI1Q_DIV_6 * @arg @ref LL_RCC_PLLSAI1Q_DIV_8 * @retval PLLSAI1 clock frequency (in Hz) */ #define __LL_RCC_CALC_PLLSAI1_48M_FREQ(__INPUTFREQ__, __PLLSAI1M__, __PLLSAI1N__, __PLLSAI1Q__) \ ((__INPUTFREQ__) / ((((__PLLSAI1M__) >> RCC_PLLSAI1CFGR_PLLSAI1M_Pos) + 1U)) * (__PLLSAI1N__) / \ ((((__PLLSAI1Q__) >> RCC_PLLSAI1CFGR_PLLSAI1Q_Pos) + 1U) << 1U)) #else /** * @brief Helper macro to calculate the PLLSAI1 frequency used on 48M domain * @note ex: @ref __LL_RCC_CALC_PLLSAI1_48M_FREQ (HSE_VALUE,@ref LL_RCC_PLL_GetDivider (), * @ref LL_RCC_PLLSAI1_GetN (), @ref LL_RCC_PLLSAI1_GetQ ()); * @param __INPUTFREQ__ PLL Input frequency (based on MSI/HSE/HSI) * @param __PLLM__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLM_DIV_1 * @arg @ref LL_RCC_PLLM_DIV_2 * @arg @ref LL_RCC_PLLM_DIV_3 * @arg @ref LL_RCC_PLLM_DIV_4 * @arg @ref LL_RCC_PLLM_DIV_5 * @arg @ref LL_RCC_PLLM_DIV_6 * @arg @ref LL_RCC_PLLM_DIV_7 * @arg @ref LL_RCC_PLLM_DIV_8 * @param __PLLSAI1N__ Between 8 and 86 * @param __PLLSAI1Q__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI1Q_DIV_2 * @arg @ref LL_RCC_PLLSAI1Q_DIV_4 * @arg @ref LL_RCC_PLLSAI1Q_DIV_6 * @arg @ref LL_RCC_PLLSAI1Q_DIV_8 * @retval PLLSAI1 clock frequency (in Hz) */ #define __LL_RCC_CALC_PLLSAI1_48M_FREQ(__INPUTFREQ__, __PLLM__, __PLLSAI1N__, __PLLSAI1Q__) \ ((__INPUTFREQ__) / ((((__PLLM__)>> RCC_PLLCFGR_PLLM_Pos) + 1U)) * (__PLLSAI1N__) / \ ((((__PLLSAI1Q__) >> RCC_PLLSAI1CFGR_PLLSAI1Q_Pos) + 1U) << 1U)) #endif /* RCC_PLLSAI1M_DIV_1_16_SUPPORT */ #if defined(RCC_PLLSAI1M_DIV_1_16_SUPPORT) /** * @brief Helper macro to calculate the PLLSAI1 frequency used on ADC domain * @note ex: @ref __LL_RCC_CALC_PLLSAI1_ADC_FREQ (HSE_VALUE,@ref LL_RCC_PLLSAI1_GetDivider (), * @ref LL_RCC_PLLSAI1_GetN (), @ref LL_RCC_PLLSAI1_GetR ()); * @param __INPUTFREQ__ PLL Input frequency (based on MSI/HSE/HSI) * @param __PLLSAI1M__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI1M_DIV_1 * @arg @ref LL_RCC_PLLSAI1M_DIV_2 * @arg @ref LL_RCC_PLLSAI1M_DIV_3 * @arg @ref LL_RCC_PLLSAI1M_DIV_4 * @arg @ref LL_RCC_PLLSAI1M_DIV_5 * @arg @ref LL_RCC_PLLSAI1M_DIV_6 * @arg @ref LL_RCC_PLLSAI1M_DIV_7 * @arg @ref LL_RCC_PLLSAI1M_DIV_8 * @arg @ref LL_RCC_PLLSAI1M_DIV_9 * @arg @ref LL_RCC_PLLSAI1M_DIV_10 * @arg @ref LL_RCC_PLLSAI1M_DIV_11 * @arg @ref LL_RCC_PLLSAI1M_DIV_12 * @arg @ref LL_RCC_PLLSAI1M_DIV_13 * @arg @ref LL_RCC_PLLSAI1M_DIV_14 * @arg @ref LL_RCC_PLLSAI1M_DIV_15 * @arg @ref LL_RCC_PLLSAI1M_DIV_16 * @param __PLLSAI1N__ Between 8 and 86 or 127 depending on devices * @param __PLLSAI1R__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI1R_DIV_2 * @arg @ref LL_RCC_PLLSAI1R_DIV_4 * @arg @ref LL_RCC_PLLSAI1R_DIV_6 * @arg @ref LL_RCC_PLLSAI1R_DIV_8 * @retval PLLSAI1 clock frequency (in Hz) */ #define __LL_RCC_CALC_PLLSAI1_ADC_FREQ(__INPUTFREQ__, __PLLSAI1M__, __PLLSAI1N__, __PLLSAI1R__) \ ((__INPUTFREQ__) / ((((__PLLSAI1M__) >> RCC_PLLSAI1CFGR_PLLSAI1M_Pos) + 1U)) * (__PLLSAI1N__) / \ ((((__PLLSAI1R__) >> RCC_PLLSAI1CFGR_PLLSAI1R_Pos) + 1U) << 1U)) #else /** * @brief Helper macro to calculate the PLLSAI1 frequency used on ADC domain * @note ex: @ref __LL_RCC_CALC_PLLSAI1_ADC_FREQ (HSE_VALUE,@ref LL_RCC_PLL_GetDivider (), * @ref LL_RCC_PLLSAI1_GetN (), @ref LL_RCC_PLLSAI1_GetR ()); * @param __INPUTFREQ__ PLL Input frequency (based on MSI/HSE/HSI) * @param __PLLM__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLM_DIV_1 * @arg @ref LL_RCC_PLLM_DIV_2 * @arg @ref LL_RCC_PLLM_DIV_3 * @arg @ref LL_RCC_PLLM_DIV_4 * @arg @ref LL_RCC_PLLM_DIV_5 * @arg @ref LL_RCC_PLLM_DIV_6 * @arg @ref LL_RCC_PLLM_DIV_7 * @arg @ref LL_RCC_PLLM_DIV_8 * @param __PLLSAI1N__ Between 8 and 86 * @param __PLLSAI1R__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI1R_DIV_2 * @arg @ref LL_RCC_PLLSAI1R_DIV_4 * @arg @ref LL_RCC_PLLSAI1R_DIV_6 * @arg @ref LL_RCC_PLLSAI1R_DIV_8 * @retval PLLSAI1 clock frequency (in Hz) */ #define __LL_RCC_CALC_PLLSAI1_ADC_FREQ(__INPUTFREQ__, __PLLM__, __PLLSAI1N__, __PLLSAI1R__) \ ((__INPUTFREQ__) / ((((__PLLM__)>> RCC_PLLCFGR_PLLM_Pos) + 1U)) * (__PLLSAI1N__) / \ ((((__PLLSAI1R__) >> RCC_PLLSAI1CFGR_PLLSAI1R_Pos) + 1U) << 1U)) #endif /* RCC_PLLSAI1M_DIV_1_16_SUPPORT */ #endif /* RCC_PLLSAI1_SUPPORT */ #if defined(RCC_PLLSAI2M_DIV_1_16_SUPPORT) && defined(RCC_PLLSAI2P_DIV_2_31_SUPPORT) /** * @brief Helper macro to calculate the PLLSAI2 frequency used for SAI domain * @note ex: @ref __LL_RCC_CALC_PLLSAI2_SAI_FREQ (HSE_VALUE,@ref LL_RCC_PLLSAI2_GetDivider (), * @ref LL_RCC_PLLSAI2_GetN (), @ref LL_RCC_PLLSAI2_GetP ()); * @param __INPUTFREQ__ PLL Input frequency (based on MSI/HSE/HSI) * @param __PLLSAI2M__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI2M_DIV_1 * @arg @ref LL_RCC_PLLSAI2M_DIV_2 * @arg @ref LL_RCC_PLLSAI2M_DIV_3 * @arg @ref LL_RCC_PLLSAI2M_DIV_4 * @arg @ref LL_RCC_PLLSAI2M_DIV_5 * @arg @ref LL_RCC_PLLSAI2M_DIV_6 * @arg @ref LL_RCC_PLLSAI2M_DIV_7 * @arg @ref LL_RCC_PLLSAI2M_DIV_8 * @arg @ref LL_RCC_PLLSAI2M_DIV_9 * @arg @ref LL_RCC_PLLSAI2M_DIV_10 * @arg @ref LL_RCC_PLLSAI2M_DIV_11 * @arg @ref LL_RCC_PLLSAI2M_DIV_12 * @arg @ref LL_RCC_PLLSAI2M_DIV_13 * @arg @ref LL_RCC_PLLSAI2M_DIV_14 * @arg @ref LL_RCC_PLLSAI2M_DIV_15 * @arg @ref LL_RCC_PLLSAI2M_DIV_16 * @param __PLLSAI2N__ Between 8 and 86 or 127 depending on devices * @param __PLLSAI2P__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI2P_DIV_2 * @arg @ref LL_RCC_PLLSAI2P_DIV_3 * @arg @ref LL_RCC_PLLSAI2P_DIV_4 * @arg @ref LL_RCC_PLLSAI2P_DIV_5 * @arg @ref LL_RCC_PLLSAI2P_DIV_6 * @arg @ref LL_RCC_PLLSAI2P_DIV_7 * @arg @ref LL_RCC_PLLSAI2P_DIV_8 * @arg @ref LL_RCC_PLLSAI2P_DIV_9 * @arg @ref LL_RCC_PLLSAI2P_DIV_10 * @arg @ref LL_RCC_PLLSAI2P_DIV_11 * @arg @ref LL_RCC_PLLSAI2P_DIV_12 * @arg @ref LL_RCC_PLLSAI2P_DIV_13 * @arg @ref LL_RCC_PLLSAI2P_DIV_14 * @arg @ref LL_RCC_PLLSAI2P_DIV_15 * @arg @ref LL_RCC_PLLSAI2P_DIV_16 * @arg @ref LL_RCC_PLLSAI2P_DIV_17 * @arg @ref LL_RCC_PLLSAI2P_DIV_18 * @arg @ref LL_RCC_PLLSAI2P_DIV_19 * @arg @ref LL_RCC_PLLSAI2P_DIV_20 * @arg @ref LL_RCC_PLLSAI2P_DIV_21 * @arg @ref LL_RCC_PLLSAI2P_DIV_22 * @arg @ref LL_RCC_PLLSAI2P_DIV_23 * @arg @ref LL_RCC_PLLSAI2P_DIV_24 * @arg @ref LL_RCC_PLLSAI2P_DIV_25 * @arg @ref LL_RCC_PLLSAI2P_DIV_26 * @arg @ref LL_RCC_PLLSAI2P_DIV_27 * @arg @ref LL_RCC_PLLSAI2P_DIV_28 * @arg @ref LL_RCC_PLLSAI2P_DIV_29 * @arg @ref LL_RCC_PLLSAI2P_DIV_30 * @arg @ref LL_RCC_PLLSAI2P_DIV_31 * @retval PLLSAI2 clock frequency (in Hz) */ #define __LL_RCC_CALC_PLLSAI2_SAI_FREQ(__INPUTFREQ__, __PLLSAI2M__, __PLLSAI2N__, __PLLSAI2P__) \ ((__INPUTFREQ__) / ((((__PLLSAI2M__) >> RCC_PLLSAI2CFGR_PLLSAI2M_Pos) + 1U)) * (__PLLSAI2N__) / \ ((__PLLSAI2P__) >> RCC_PLLSAI2CFGR_PLLSAI2PDIV_Pos)) #elif defined(RCC_PLLSAI2P_DIV_2_31_SUPPORT) /** * @brief Helper macro to calculate the PLLSAI2 frequency used for SAI domain * @note ex: @ref __LL_RCC_CALC_PLLSAI2_SAI_FREQ (HSE_VALUE,@ref LL_RCC_PLL_GetDivider (), * @ref LL_RCC_PLLSAI2_GetN (), @ref LL_RCC_PLLSAI2_GetP ()); * @param __INPUTFREQ__ PLL Input frequency (based on MSI/HSE/HSI) * @param __PLLM__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLM_DIV_1 * @arg @ref LL_RCC_PLLM_DIV_2 * @arg @ref LL_RCC_PLLM_DIV_3 * @arg @ref LL_RCC_PLLM_DIV_4 * @arg @ref LL_RCC_PLLM_DIV_5 * @arg @ref LL_RCC_PLLM_DIV_6 * @arg @ref LL_RCC_PLLM_DIV_7 * @arg @ref LL_RCC_PLLM_DIV_8 * @param __PLLSAI2N__ Between 8 and 86 or 127 depending on devices * @param __PLLSAI2P__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI2P_DIV_2 * @arg @ref LL_RCC_PLLSAI2P_DIV_3 * @arg @ref LL_RCC_PLLSAI2P_DIV_4 * @arg @ref LL_RCC_PLLSAI2P_DIV_5 * @arg @ref LL_RCC_PLLSAI2P_DIV_6 * @arg @ref LL_RCC_PLLSAI2P_DIV_7 * @arg @ref LL_RCC_PLLSAI2P_DIV_8 * @arg @ref LL_RCC_PLLSAI2P_DIV_9 * @arg @ref LL_RCC_PLLSAI2P_DIV_10 * @arg @ref LL_RCC_PLLSAI2P_DIV_11 * @arg @ref LL_RCC_PLLSAI2P_DIV_12 * @arg @ref LL_RCC_PLLSAI2P_DIV_13 * @arg @ref LL_RCC_PLLSAI2P_DIV_14 * @arg @ref LL_RCC_PLLSAI2P_DIV_15 * @arg @ref LL_RCC_PLLSAI2P_DIV_16 * @arg @ref LL_RCC_PLLSAI2P_DIV_17 * @arg @ref LL_RCC_PLLSAI2P_DIV_18 * @arg @ref LL_RCC_PLLSAI2P_DIV_19 * @arg @ref LL_RCC_PLLSAI2P_DIV_20 * @arg @ref LL_RCC_PLLSAI2P_DIV_21 * @arg @ref LL_RCC_PLLSAI2P_DIV_22 * @arg @ref LL_RCC_PLLSAI2P_DIV_23 * @arg @ref LL_RCC_PLLSAI2P_DIV_24 * @arg @ref LL_RCC_PLLSAI2P_DIV_25 * @arg @ref LL_RCC_PLLSAI2P_DIV_26 * @arg @ref LL_RCC_PLLSAI2P_DIV_27 * @arg @ref LL_RCC_PLLSAI2P_DIV_28 * @arg @ref LL_RCC_PLLSAI2P_DIV_29 * @arg @ref LL_RCC_PLLSAI2P_DIV_30 * @arg @ref LL_RCC_PLLSAI2P_DIV_31 * @retval PLLSAI2 clock frequency (in Hz) */ #define __LL_RCC_CALC_PLLSAI2_SAI_FREQ(__INPUTFREQ__, __PLLM__, __PLLSAI2N__, __PLLSAI2P__) \ ((__INPUTFREQ__) / ((((__PLLM__)>> RCC_PLLCFGR_PLLM_Pos) + 1U)) * (__PLLSAI2N__) / \ ((__PLLSAI2P__) >> RCC_PLLSAI2CFGR_PLLSAI2PDIV_Pos)) #else /** * @brief Helper macro to calculate the PLLSAI2 frequency used for SAI domain * @note ex: @ref __LL_RCC_CALC_PLLSAI2_SAI_FREQ (HSE_VALUE,@ref LL_RCC_PLL_GetDivider (), * @ref LL_RCC_PLLSAI2_GetN (), @ref LL_RCC_PLLSAI2_GetP ()); * @param __INPUTFREQ__ PLL Input frequency (based on MSI/HSE/HSI) * @param __PLLM__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLM_DIV_1 * @arg @ref LL_RCC_PLLM_DIV_2 * @arg @ref LL_RCC_PLLM_DIV_3 * @arg @ref LL_RCC_PLLM_DIV_4 * @arg @ref LL_RCC_PLLM_DIV_5 * @arg @ref LL_RCC_PLLM_DIV_6 * @arg @ref LL_RCC_PLLM_DIV_7 * @arg @ref LL_RCC_PLLM_DIV_8 * @param __PLLSAI2N__ Between 8 and 86 * @param __PLLSAI2P__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI2P_DIV_7 * @arg @ref LL_RCC_PLLSAI2P_DIV_17 * @retval PLLSAI2 clock frequency (in Hz) */ #define __LL_RCC_CALC_PLLSAI2_SAI_FREQ(__INPUTFREQ__, __PLLM__, __PLLSAI2N__, __PLLSAI2P__) \ ((__INPUTFREQ__) / ((((__PLLM__)>> RCC_PLLCFGR_PLLM_Pos) + 1)) * (__PLLSAI2N__) / \ (((__PLLSAI2P__) == LL_RCC_PLLSAI2P_DIV_7) ? 7U : 17U)) #endif /* RCC_PLLSAI2P_DIV_2_31_SUPPORT */ #if defined(LTDC) /** * @brief Helper macro to calculate the PLLSAI2 frequency used for LTDC domain * @note ex: @ref __LL_RCC_CALC_PLLSAI2_LTDC_FREQ (HSE_VALUE,@ref LL_RCC_PLLSAI2_GetDivider (), * @ref LL_RCC_PLLSAI2_GetN (), @ref LL_RCC_PLLSAI2_GetR (), @ref LL_RCC_PLLSAI2_GetDIVR ()); * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI/MSI) * @param __PLLSAI2M__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI2M_DIV_1 * @arg @ref LL_RCC_PLLSAI2M_DIV_2 * @arg @ref LL_RCC_PLLSAI2M_DIV_3 * @arg @ref LL_RCC_PLLSAI2M_DIV_4 * @arg @ref LL_RCC_PLLSAI2M_DIV_5 * @arg @ref LL_RCC_PLLSAI2M_DIV_6 * @arg @ref LL_RCC_PLLSAI2M_DIV_7 * @arg @ref LL_RCC_PLLSAI2M_DIV_8 * @arg @ref LL_RCC_PLLSAI2M_DIV_9 * @arg @ref LL_RCC_PLLSAI2M_DIV_10 * @arg @ref LL_RCC_PLLSAI2M_DIV_11 * @arg @ref LL_RCC_PLLSAI2M_DIV_12 * @arg @ref LL_RCC_PLLSAI2M_DIV_13 * @arg @ref LL_RCC_PLLSAI2M_DIV_14 * @arg @ref LL_RCC_PLLSAI2M_DIV_15 * @arg @ref LL_RCC_PLLSAI2M_DIV_16 * @param __PLLSAI2N__ Between 8 and 127 * @param __PLLSAI2R__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI2R_DIV_2 * @arg @ref LL_RCC_PLLSAI2R_DIV_4 * @arg @ref LL_RCC_PLLSAI2R_DIV_6 * @arg @ref LL_RCC_PLLSAI2R_DIV_8 * @param __PLLSAI2DIVR__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI2DIVR_DIV_2 * @arg @ref LL_RCC_PLLSAI2DIVR_DIV_4 * @arg @ref LL_RCC_PLLSAI2DIVR_DIV_8 * @arg @ref LL_RCC_PLLSAI2DIVR_DIV_16 * @retval PLLSAI2 clock frequency (in Hz) */ #define __LL_RCC_CALC_PLLSAI2_LTDC_FREQ(__INPUTFREQ__, __PLLSAI2M__, __PLLSAI2N__, __PLLSAI2R__, __PLLSAI2DIVR__) \ (((__INPUTFREQ__) / (((__PLLSAI2M__)>> RCC_PLLSAI2CFGR_PLLSAI2M_Pos) + 1U)) * (__PLLSAI2N__) / \ (((((__PLLSAI2R__) >> RCC_PLLSAI2CFGR_PLLSAI2R_Pos ) + 1U) << 1U) * (2UL << ((__PLLSAI2DIVR__) >> RCC_CCIPR2_PLLSAI2DIVR_Pos)))) #elif defined(RCC_PLLSAI2_SUPPORT) /** * @brief Helper macro to calculate the PLLSAI2 frequency used on ADC domain * @note ex: @ref __LL_RCC_CALC_PLLSAI2_ADC_FREQ (HSE_VALUE,@ref LL_RCC_PLL_GetDivider (), * @ref LL_RCC_PLLSAI2_GetN (), @ref LL_RCC_PLLSAI2_GetR ()); * @param __INPUTFREQ__ PLL Input frequency (based on MSI/HSE/HSI) * @param __PLLM__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLM_DIV_1 * @arg @ref LL_RCC_PLLM_DIV_2 * @arg @ref LL_RCC_PLLM_DIV_3 * @arg @ref LL_RCC_PLLM_DIV_4 * @arg @ref LL_RCC_PLLM_DIV_5 * @arg @ref LL_RCC_PLLM_DIV_6 * @arg @ref LL_RCC_PLLM_DIV_7 * @arg @ref LL_RCC_PLLM_DIV_8 * @param __PLLSAI2N__ Between 8 and 86 * @param __PLLSAI2R__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI2R_DIV_2 * @arg @ref LL_RCC_PLLSAI2R_DIV_4 * @arg @ref LL_RCC_PLLSAI2R_DIV_6 * @arg @ref LL_RCC_PLLSAI2R_DIV_8 * @retval PLLSAI2 clock frequency (in Hz) */ #define __LL_RCC_CALC_PLLSAI2_ADC_FREQ(__INPUTFREQ__, __PLLM__, __PLLSAI2N__, __PLLSAI2R__) \ ((__INPUTFREQ__) / ((((__PLLM__)>> RCC_PLLCFGR_PLLM_Pos) + 1U)) * (__PLLSAI2N__) / \ ((((__PLLSAI2R__) >> RCC_PLLSAI2CFGR_PLLSAI2R_Pos ) + 1U) << 1U)) #endif /* LTDC */ #if defined(DSI) /** * @brief Helper macro to calculate the PLLDSICLK frequency used on DSI * @note ex: @ref __LL_RCC_CALC_PLLSAI2_DSI_FREQ (HSE_VALUE,@ref LL_RCC_PLLSAI2_GetDivider (), * @ref LL_RCC_PLLSAI2_GetN (), @ref LL_RCC_PLLSAI2_GetQ ()); * @param __INPUTFREQ__ PLL Input frequency (based on HSE/HSI/MSI) * @param __PLLSAI2M__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI2M_DIV_1 * @arg @ref LL_RCC_PLLSAI2M_DIV_2 * @arg @ref LL_RCC_PLLSAI2M_DIV_3 * @arg @ref LL_RCC_PLLSAI2M_DIV_4 * @arg @ref LL_RCC_PLLSAI2M_DIV_5 * @arg @ref LL_RCC_PLLSAI2M_DIV_6 * @arg @ref LL_RCC_PLLSAI2M_DIV_7 * @arg @ref LL_RCC_PLLSAI2M_DIV_8 * @arg @ref LL_RCC_PLLSAI2M_DIV_9 * @arg @ref LL_RCC_PLLSAI2M_DIV_10 * @arg @ref LL_RCC_PLLSAI2M_DIV_11 * @arg @ref LL_RCC_PLLSAI2M_DIV_12 * @arg @ref LL_RCC_PLLSAI2M_DIV_13 * @arg @ref LL_RCC_PLLSAI2M_DIV_14 * @arg @ref LL_RCC_PLLSAI2M_DIV_15 * @arg @ref LL_RCC_PLLSAI2M_DIV_16 * @param __PLLSAI2N__ Between 8 and 127 * @param __PLLSAI2Q__ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI2Q_DIV_2 * @arg @ref LL_RCC_PLLSAI2Q_DIV_4 * @arg @ref LL_RCC_PLLSAI2Q_DIV_6 * @arg @ref LL_RCC_PLLSAI2Q_DIV_8 * @retval PLL clock frequency (in Hz) */ #define __LL_RCC_CALC_PLLSAI2_DSI_FREQ(__INPUTFREQ__, __PLLSAI2M__, __PLLSAI2N__, __PLLSAI2Q__) \ ((__INPUTFREQ__) / ((((__PLLSAI2M__) >> RCC_PLLSAI2CFGR_PLLSAI2M_Pos) + 1U)) * (__PLLSAI2N__) / \ ((((__PLLSAI2Q__) >> RCC_PLLSAI2CFGR_PLLSAI2Q_Pos) + 1U) << 1U)) #endif /* DSI */ /** * @brief Helper macro to calculate the HCLK frequency * @param __SYSCLKFREQ__ SYSCLK frequency (based on MSI/HSE/HSI/PLLCLK) * @param __AHBPRESCALER__ This parameter can be one of the following values: * @arg @ref LL_RCC_SYSCLK_DIV_1 * @arg @ref LL_RCC_SYSCLK_DIV_2 * @arg @ref LL_RCC_SYSCLK_DIV_4 * @arg @ref LL_RCC_SYSCLK_DIV_8 * @arg @ref LL_RCC_SYSCLK_DIV_16 * @arg @ref LL_RCC_SYSCLK_DIV_64 * @arg @ref LL_RCC_SYSCLK_DIV_128 * @arg @ref LL_RCC_SYSCLK_DIV_256 * @arg @ref LL_RCC_SYSCLK_DIV_512 * @retval HCLK clock frequency (in Hz) */ #define __LL_RCC_CALC_HCLK_FREQ(__SYSCLKFREQ__, __AHBPRESCALER__) ((__SYSCLKFREQ__) >> AHBPrescTable[((__AHBPRESCALER__) & RCC_CFGR_HPRE) >> RCC_CFGR_HPRE_Pos]) /** * @brief Helper macro to calculate the PCLK1 frequency (ABP1) * @param __HCLKFREQ__ HCLK frequency * @param __APB1PRESCALER__ This parameter can be one of the following values: * @arg @ref LL_RCC_APB1_DIV_1 * @arg @ref LL_RCC_APB1_DIV_2 * @arg @ref LL_RCC_APB1_DIV_4 * @arg @ref LL_RCC_APB1_DIV_8 * @arg @ref LL_RCC_APB1_DIV_16 * @retval PCLK1 clock frequency (in Hz) */ #define __LL_RCC_CALC_PCLK1_FREQ(__HCLKFREQ__, __APB1PRESCALER__) ((__HCLKFREQ__) >> APBPrescTable[(__APB1PRESCALER__) >> RCC_CFGR_PPRE1_Pos]) /** * @brief Helper macro to calculate the PCLK2 frequency (ABP2) * @param __HCLKFREQ__ HCLK frequency * @param __APB2PRESCALER__ This parameter can be one of the following values: * @arg @ref LL_RCC_APB2_DIV_1 * @arg @ref LL_RCC_APB2_DIV_2 * @arg @ref LL_RCC_APB2_DIV_4 * @arg @ref LL_RCC_APB2_DIV_8 * @arg @ref LL_RCC_APB2_DIV_16 * @retval PCLK2 clock frequency (in Hz) */ #define __LL_RCC_CALC_PCLK2_FREQ(__HCLKFREQ__, __APB2PRESCALER__) ((__HCLKFREQ__) >> APBPrescTable[(__APB2PRESCALER__) >> RCC_CFGR_PPRE2_Pos]) /** * @brief Helper macro to calculate the MSI frequency (in Hz) * @note __MSISEL__ can be retrieved thanks to function LL_RCC_MSI_IsEnabledRangeSelect() * @note if __MSISEL__ is equal to LL_RCC_MSIRANGESEL_STANDBY, * __MSIRANGE__can be retrieved by LL_RCC_MSI_GetRangeAfterStandby() * else by LL_RCC_MSI_GetRange() * ex: __LL_RCC_CALC_MSI_FREQ(LL_RCC_MSI_IsEnabledRangeSelect(), * (LL_RCC_MSI_IsEnabledRangeSelect()? * LL_RCC_MSI_GetRange(): * LL_RCC_MSI_GetRangeAfterStandby())) * @param __MSISEL__ This parameter can be one of the following values: * @arg @ref LL_RCC_MSIRANGESEL_STANDBY * @arg @ref LL_RCC_MSIRANGESEL_RUN * @param __MSIRANGE__ This parameter can be one of the following values: * @arg @ref LL_RCC_MSIRANGE_0 * @arg @ref LL_RCC_MSIRANGE_1 * @arg @ref LL_RCC_MSIRANGE_2 * @arg @ref LL_RCC_MSIRANGE_3 * @arg @ref LL_RCC_MSIRANGE_4 * @arg @ref LL_RCC_MSIRANGE_5 * @arg @ref LL_RCC_MSIRANGE_6 * @arg @ref LL_RCC_MSIRANGE_7 * @arg @ref LL_RCC_MSIRANGE_8 * @arg @ref LL_RCC_MSIRANGE_9 * @arg @ref LL_RCC_MSIRANGE_10 * @arg @ref LL_RCC_MSIRANGE_11 * @arg @ref LL_RCC_MSISRANGE_4 * @arg @ref LL_RCC_MSISRANGE_5 * @arg @ref LL_RCC_MSISRANGE_6 * @arg @ref LL_RCC_MSISRANGE_7 * @retval MSI clock frequency (in Hz) */ #define __LL_RCC_CALC_MSI_FREQ(__MSISEL__, __MSIRANGE__) (((__MSISEL__) == LL_RCC_MSIRANGESEL_STANDBY) ? \ (MSIRangeTable[(__MSIRANGE__) >> 8U]) : \ (MSIRangeTable[(__MSIRANGE__) >> 4U])) /** * @} */ /** * @} */ /* Exported functions --------------------------------------------------------*/ /** @defgroup RCC_LL_Exported_Functions RCC Exported Functions * @{ */ /** @defgroup RCC_LL_EF_HSE HSE * @{ */ /** * @brief Enable the Clock Security System. * @rmtoll CR CSSON LL_RCC_HSE_EnableCSS * @retval None */ __STATIC_INLINE void LL_RCC_HSE_EnableCSS(void) { SET_BIT(RCC->CR, RCC_CR_CSSON); } /** * @brief Enable HSE external oscillator (HSE Bypass) * @rmtoll CR HSEBYP LL_RCC_HSE_EnableBypass * @retval None */ __STATIC_INLINE void LL_RCC_HSE_EnableBypass(void) { SET_BIT(RCC->CR, RCC_CR_HSEBYP); } /** * @brief Disable HSE external oscillator (HSE Bypass) * @rmtoll CR HSEBYP LL_RCC_HSE_DisableBypass * @retval None */ __STATIC_INLINE void LL_RCC_HSE_DisableBypass(void) { CLEAR_BIT(RCC->CR, RCC_CR_HSEBYP); } /** * @brief Enable HSE crystal oscillator (HSE ON) * @rmtoll CR HSEON LL_RCC_HSE_Enable * @retval None */ __STATIC_INLINE void LL_RCC_HSE_Enable(void) { SET_BIT(RCC->CR, RCC_CR_HSEON); } /** * @brief Disable HSE crystal oscillator (HSE ON) * @rmtoll CR HSEON LL_RCC_HSE_Disable * @retval None */ __STATIC_INLINE void LL_RCC_HSE_Disable(void) { CLEAR_BIT(RCC->CR, RCC_CR_HSEON); } /** * @brief Check if HSE oscillator Ready * @rmtoll CR HSERDY LL_RCC_HSE_IsReady * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_HSE_IsReady(void) { return ((READ_BIT(RCC->CR, RCC_CR_HSERDY) == RCC_CR_HSERDY) ? 1UL : 0UL); } /** * @} */ /** @defgroup RCC_LL_EF_HSI HSI * @{ */ /** * @brief Enable HSI even in stop mode * @note HSI oscillator is forced ON even in Stop mode * @rmtoll CR HSIKERON LL_RCC_HSI_EnableInStopMode * @retval None */ __STATIC_INLINE void LL_RCC_HSI_EnableInStopMode(void) { SET_BIT(RCC->CR, RCC_CR_HSIKERON); } /** * @brief Disable HSI in stop mode * @rmtoll CR HSIKERON LL_RCC_HSI_DisableInStopMode * @retval None */ __STATIC_INLINE void LL_RCC_HSI_DisableInStopMode(void) { CLEAR_BIT(RCC->CR, RCC_CR_HSIKERON); } /** * @brief Check if HSI is enabled in stop mode * @rmtoll CR HSIKERON LL_RCC_HSI_IsEnabledInStopMode * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_HSI_IsEnabledInStopMode(void) { return ((READ_BIT(RCC->CR, RCC_CR_HSIKERON) == RCC_CR_HSIKERON) ? 1UL : 0UL); } /** * @brief Enable HSI oscillator * @rmtoll CR HSION LL_RCC_HSI_Enable * @retval None */ __STATIC_INLINE void LL_RCC_HSI_Enable(void) { SET_BIT(RCC->CR, RCC_CR_HSION); } /** * @brief Disable HSI oscillator * @rmtoll CR HSION LL_RCC_HSI_Disable * @retval None */ __STATIC_INLINE void LL_RCC_HSI_Disable(void) { CLEAR_BIT(RCC->CR, RCC_CR_HSION); } /** * @brief Check if HSI clock is ready * @rmtoll CR HSIRDY LL_RCC_HSI_IsReady * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_HSI_IsReady(void) { return ((READ_BIT(RCC->CR, RCC_CR_HSIRDY) == RCC_CR_HSIRDY) ? 1UL : 0UL); } /** * @brief Enable HSI Automatic from stop mode * @rmtoll CR HSIASFS LL_RCC_HSI_EnableAutoFromStop * @retval None */ __STATIC_INLINE void LL_RCC_HSI_EnableAutoFromStop(void) { SET_BIT(RCC->CR, RCC_CR_HSIASFS); } /** * @brief Disable HSI Automatic from stop mode * @rmtoll CR HSIASFS LL_RCC_HSI_DisableAutoFromStop * @retval None */ __STATIC_INLINE void LL_RCC_HSI_DisableAutoFromStop(void) { CLEAR_BIT(RCC->CR, RCC_CR_HSIASFS); } /** * @brief Get HSI Calibration value * @note When HSITRIM is written, HSICAL is updated with the sum of * HSITRIM and the factory trim value * @rmtoll ICSCR HSICAL LL_RCC_HSI_GetCalibration * @retval Between Min_Data = 0x00 and Max_Data = 0xFF */ __STATIC_INLINE uint32_t LL_RCC_HSI_GetCalibration(void) { return (uint32_t)(READ_BIT(RCC->ICSCR, RCC_ICSCR_HSICAL) >> RCC_ICSCR_HSICAL_Pos); } /** * @brief Set HSI Calibration trimming * @note user-programmable trimming value that is added to the HSICAL * @note Default value is 16 on STM32L47x/STM32L48x or 64 on other devices, * which, when added to the HSICAL value, should trim the HSI to 16 MHz +/- 1 % * @rmtoll ICSCR HSITRIM LL_RCC_HSI_SetCalibTrimming * @param Value Between Min_Data = 0 and Max_Data = 31 on STM32L47x/STM32L48x or * between Min_Data = 0 and Max_Data = 127 on other devices * @retval None */ __STATIC_INLINE void LL_RCC_HSI_SetCalibTrimming(uint32_t Value) { MODIFY_REG(RCC->ICSCR, RCC_ICSCR_HSITRIM, Value << RCC_ICSCR_HSITRIM_Pos); } /** * @brief Get HSI Calibration trimming * @rmtoll ICSCR HSITRIM LL_RCC_HSI_GetCalibTrimming * @retval Between Min_Data = 0 and Max_Data = 31 on STM32L47x/STM32L48x or * between Min_Data = 0 and Max_Data = 127 on other devices */ __STATIC_INLINE uint32_t LL_RCC_HSI_GetCalibTrimming(void) { return (uint32_t)(READ_BIT(RCC->ICSCR, RCC_ICSCR_HSITRIM) >> RCC_ICSCR_HSITRIM_Pos); } /** * @} */ #if defined(RCC_HSI48_SUPPORT) /** @defgroup RCC_LL_EF_HSI48 HSI48 * @{ */ /** * @brief Enable HSI48 * @rmtoll CRRCR HSI48ON LL_RCC_HSI48_Enable * @retval None */ __STATIC_INLINE void LL_RCC_HSI48_Enable(void) { SET_BIT(RCC->CRRCR, RCC_CRRCR_HSI48ON); } /** * @brief Disable HSI48 * @rmtoll CRRCR HSI48ON LL_RCC_HSI48_Disable * @retval None */ __STATIC_INLINE void LL_RCC_HSI48_Disable(void) { CLEAR_BIT(RCC->CRRCR, RCC_CRRCR_HSI48ON); } /** * @brief Check if HSI48 oscillator Ready * @rmtoll CRRCR HSI48RDY LL_RCC_HSI48_IsReady * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_HSI48_IsReady(void) { return ((READ_BIT(RCC->CRRCR, RCC_CRRCR_HSI48RDY) == RCC_CRRCR_HSI48RDY) ? 1UL : 0UL); } /** * @brief Get HSI48 Calibration value * @rmtoll CRRCR HSI48CAL LL_RCC_HSI48_GetCalibration * @retval Between Min_Data = 0x00 and Max_Data = 0x1FF */ __STATIC_INLINE uint32_t LL_RCC_HSI48_GetCalibration(void) { return (uint32_t)(READ_BIT(RCC->CRRCR, RCC_CRRCR_HSI48CAL) >> RCC_CRRCR_HSI48CAL_Pos); } /** * @} */ #endif /* RCC_HSI48_SUPPORT */ /** @defgroup RCC_LL_EF_LSE LSE * @{ */ /** * @brief Enable Low Speed External (LSE) crystal. * @rmtoll BDCR LSEON LL_RCC_LSE_Enable * @retval None */ __STATIC_INLINE void LL_RCC_LSE_Enable(void) { SET_BIT(RCC->BDCR, RCC_BDCR_LSEON); } /** * @brief Disable Low Speed External (LSE) crystal. * @rmtoll BDCR LSEON LL_RCC_LSE_Disable * @retval None */ __STATIC_INLINE void LL_RCC_LSE_Disable(void) { CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEON); } /** * @brief Enable external clock source (LSE bypass). * @rmtoll BDCR LSEBYP LL_RCC_LSE_EnableBypass * @retval None */ __STATIC_INLINE void LL_RCC_LSE_EnableBypass(void) { SET_BIT(RCC->BDCR, RCC_BDCR_LSEBYP); } /** * @brief Disable external clock source (LSE bypass). * @rmtoll BDCR LSEBYP LL_RCC_LSE_DisableBypass * @retval None */ __STATIC_INLINE void LL_RCC_LSE_DisableBypass(void) { CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEBYP); } /** * @brief Set LSE oscillator drive capability * @note The oscillator is in Xtal mode when it is not in bypass mode. * @rmtoll BDCR LSEDRV LL_RCC_LSE_SetDriveCapability * @param LSEDrive This parameter can be one of the following values: * @arg @ref LL_RCC_LSEDRIVE_LOW * @arg @ref LL_RCC_LSEDRIVE_MEDIUMLOW * @arg @ref LL_RCC_LSEDRIVE_MEDIUMHIGH * @arg @ref LL_RCC_LSEDRIVE_HIGH * @retval None */ __STATIC_INLINE void LL_RCC_LSE_SetDriveCapability(uint32_t LSEDrive) { MODIFY_REG(RCC->BDCR, RCC_BDCR_LSEDRV, LSEDrive); } /** * @brief Get LSE oscillator drive capability * @rmtoll BDCR LSEDRV LL_RCC_LSE_GetDriveCapability * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_LSEDRIVE_LOW * @arg @ref LL_RCC_LSEDRIVE_MEDIUMLOW * @arg @ref LL_RCC_LSEDRIVE_MEDIUMHIGH * @arg @ref LL_RCC_LSEDRIVE_HIGH */ __STATIC_INLINE uint32_t LL_RCC_LSE_GetDriveCapability(void) { return (uint32_t)(READ_BIT(RCC->BDCR, RCC_BDCR_LSEDRV)); } /** * @brief Enable Clock security system on LSE. * @rmtoll BDCR LSECSSON LL_RCC_LSE_EnableCSS * @retval None */ __STATIC_INLINE void LL_RCC_LSE_EnableCSS(void) { SET_BIT(RCC->BDCR, RCC_BDCR_LSECSSON); } /** * @brief Disable Clock security system on LSE. * @note Clock security system can be disabled only after a LSE * failure detection. In that case it MUST be disabled by software. * @rmtoll BDCR LSECSSON LL_RCC_LSE_DisableCSS * @retval None */ __STATIC_INLINE void LL_RCC_LSE_DisableCSS(void) { CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSECSSON); } /** * @brief Check if LSE oscillator Ready * @rmtoll BDCR LSERDY LL_RCC_LSE_IsReady * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_LSE_IsReady(void) { return ((READ_BIT(RCC->BDCR, RCC_BDCR_LSERDY) == RCC_BDCR_LSERDY) ? 1UL : 0UL); } /** * @brief Check if CSS on LSE failure Detection * @rmtoll BDCR LSECSSD LL_RCC_LSE_IsCSSDetected * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_LSE_IsCSSDetected(void) { return ((READ_BIT(RCC->BDCR, RCC_BDCR_LSECSSD) == RCC_BDCR_LSECSSD) ? 1UL : 0UL); } #if defined(RCC_BDCR_LSESYSDIS) /** * @brief Disable LSE oscillator propagation * @note LSE clock is not propagated to any peripheral except to RTC which remains clocked * @note A 2 LSE-clock delay is needed for LSESYSDIS setting to be taken into account * @rmtoll BDCR LSESYSDIS LL_RCC_LSE_DisablePropagation * @retval None */ __STATIC_INLINE void LL_RCC_LSE_DisablePropagation(void) { SET_BIT(RCC->BDCR, RCC_BDCR_LSESYSDIS); } /** * @brief Enable LSE oscillator propagation * @note A 2 LSE-clock delay is needed for LSESYSDIS resetting to be taken into account * @rmtoll BDCR LSESYSDIS LL_RCC_LSE_EnablePropagation * @retval None */ __STATIC_INLINE void LL_RCC_LSE_EnablePropagation(void) { CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSESYSDIS); } /** * @brief Check if LSE oscillator propagation is enabled * @rmtoll BDCR LSESYSDIS LL_RCC_LSE_IsPropagationEnabled * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_LSE_IsPropagationEnabled(void) { return ((READ_BIT(RCC->BDCR, RCC_BDCR_LSESYSDIS) == 0U) ? 1UL : 0UL); } #endif /* RCC_BDCR_LSESYSDIS */ /** * @} */ /** @defgroup RCC_LL_EF_LSI LSI * @{ */ /** * @brief Enable LSI Oscillator * @rmtoll CSR LSION LL_RCC_LSI_Enable * @retval None */ __STATIC_INLINE void LL_RCC_LSI_Enable(void) { SET_BIT(RCC->CSR, RCC_CSR_LSION); } /** * @brief Disable LSI Oscillator * @rmtoll CSR LSION LL_RCC_LSI_Disable * @retval None */ __STATIC_INLINE void LL_RCC_LSI_Disable(void) { CLEAR_BIT(RCC->CSR, RCC_CSR_LSION); } /** * @brief Check if LSI is Ready * @rmtoll CSR LSIRDY LL_RCC_LSI_IsReady * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_LSI_IsReady(void) { return ((READ_BIT(RCC->CSR, RCC_CSR_LSIRDY) == RCC_CSR_LSIRDY) ? 1UL : 0UL); } #if defined(RCC_CSR_LSIPREDIV) /** * @brief Set LSI division factor * @rmtoll CSR LSIPREDIV LL_RCC_LSI_SetPrediv * @param LSI_PREDIV This parameter can be one of the following values: * @arg @ref LL_RCC_LSI_PREDIV_1 * @arg @ref LL_RCC_LSI_PREDIV_128 * @retval None */ __STATIC_INLINE void LL_RCC_LSI_SetPrediv(uint32_t LSI_PREDIV) { MODIFY_REG(RCC->CSR, RCC_CSR_LSIPREDIV, LSI_PREDIV); } /** * @brief Get LSI division factor * @rmtoll CSR LSIPREDIV LL_RCC_LSI_GetPrediv * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_LSI_PREDIV_1 * @arg @ref LL_RCC_LSI_PREDIV_128 */ __STATIC_INLINE uint32_t LL_RCC_LSI_GetPrediv(void) { return (READ_BIT(RCC->CSR, RCC_CSR_LSIPREDIV)); } #endif /* RCC_CSR_LSIPREDIV */ /** * @} */ /** @defgroup RCC_LL_EF_MSI MSI * @{ */ /** * @brief Enable MSI oscillator * @rmtoll CR MSION LL_RCC_MSI_Enable * @retval None */ __STATIC_INLINE void LL_RCC_MSI_Enable(void) { SET_BIT(RCC->CR, RCC_CR_MSION); } /** * @brief Disable MSI oscillator * @rmtoll CR MSION LL_RCC_MSI_Disable * @retval None */ __STATIC_INLINE void LL_RCC_MSI_Disable(void) { CLEAR_BIT(RCC->CR, RCC_CR_MSION); } /** * @brief Check if MSI oscillator Ready * @rmtoll CR MSIRDY LL_RCC_MSI_IsReady * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_MSI_IsReady(void) { return ((READ_BIT(RCC->CR, RCC_CR_MSIRDY) == RCC_CR_MSIRDY) ? 1UL : 0UL); } /** * @brief Enable MSI PLL-mode (Hardware auto calibration with LSE) * @note MSIPLLEN must be enabled after LSE is enabled (LSEON enabled) * and ready (LSERDY set by hardware) * @note hardware protection to avoid enabling MSIPLLEN if LSE is not * ready * @rmtoll CR MSIPLLEN LL_RCC_MSI_EnablePLLMode * @retval None */ __STATIC_INLINE void LL_RCC_MSI_EnablePLLMode(void) { SET_BIT(RCC->CR, RCC_CR_MSIPLLEN); } /** * @brief Disable MSI-PLL mode * @note cleared by hardware when LSE is disabled (LSEON = 0) or when * the Clock Security System on LSE detects a LSE failure * @rmtoll CR MSIPLLEN LL_RCC_MSI_DisablePLLMode * @retval None */ __STATIC_INLINE void LL_RCC_MSI_DisablePLLMode(void) { CLEAR_BIT(RCC->CR, RCC_CR_MSIPLLEN); } /** * @brief Enable MSI clock range selection with MSIRANGE register * @note Write 0 has no effect. After a standby or a reset * MSIRGSEL is at 0 and the MSI range value is provided by * MSISRANGE * @rmtoll CR MSIRGSEL LL_RCC_MSI_EnableRangeSelection * @retval None */ __STATIC_INLINE void LL_RCC_MSI_EnableRangeSelection(void) { SET_BIT(RCC->CR, RCC_CR_MSIRGSEL); } /** * @brief Check if MSI clock range is selected with MSIRANGE register * @rmtoll CR MSIRGSEL LL_RCC_MSI_IsEnabledRangeSelect * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_MSI_IsEnabledRangeSelect(void) { return ((READ_BIT(RCC->CR, RCC_CR_MSIRGSEL) == RCC_CR_MSIRGSEL) ? 1UL : 0UL); } /** * @brief Configure the Internal Multi Speed oscillator (MSI) clock range in run mode. * @rmtoll CR MSIRANGE LL_RCC_MSI_SetRange * @param Range This parameter can be one of the following values: * @arg @ref LL_RCC_MSIRANGE_0 * @arg @ref LL_RCC_MSIRANGE_1 * @arg @ref LL_RCC_MSIRANGE_2 * @arg @ref LL_RCC_MSIRANGE_3 * @arg @ref LL_RCC_MSIRANGE_4 * @arg @ref LL_RCC_MSIRANGE_5 * @arg @ref LL_RCC_MSIRANGE_6 * @arg @ref LL_RCC_MSIRANGE_7 * @arg @ref LL_RCC_MSIRANGE_8 * @arg @ref LL_RCC_MSIRANGE_9 * @arg @ref LL_RCC_MSIRANGE_10 * @arg @ref LL_RCC_MSIRANGE_11 * @retval None */ __STATIC_INLINE void LL_RCC_MSI_SetRange(uint32_t Range) { MODIFY_REG(RCC->CR, RCC_CR_MSIRANGE, Range); } /** * @brief Get the Internal Multi Speed oscillator (MSI) clock range in run mode. * @rmtoll CR MSIRANGE LL_RCC_MSI_GetRange * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_MSIRANGE_0 * @arg @ref LL_RCC_MSIRANGE_1 * @arg @ref LL_RCC_MSIRANGE_2 * @arg @ref LL_RCC_MSIRANGE_3 * @arg @ref LL_RCC_MSIRANGE_4 * @arg @ref LL_RCC_MSIRANGE_5 * @arg @ref LL_RCC_MSIRANGE_6 * @arg @ref LL_RCC_MSIRANGE_7 * @arg @ref LL_RCC_MSIRANGE_8 * @arg @ref LL_RCC_MSIRANGE_9 * @arg @ref LL_RCC_MSIRANGE_10 * @arg @ref LL_RCC_MSIRANGE_11 */ __STATIC_INLINE uint32_t LL_RCC_MSI_GetRange(void) { return (uint32_t)(READ_BIT(RCC->CR, RCC_CR_MSIRANGE)); } /** * @brief Configure MSI range used after standby * @rmtoll CSR MSISRANGE LL_RCC_MSI_SetRangeAfterStandby * @param Range This parameter can be one of the following values: * @arg @ref LL_RCC_MSISRANGE_4 * @arg @ref LL_RCC_MSISRANGE_5 * @arg @ref LL_RCC_MSISRANGE_6 * @arg @ref LL_RCC_MSISRANGE_7 * @retval None */ __STATIC_INLINE void LL_RCC_MSI_SetRangeAfterStandby(uint32_t Range) { MODIFY_REG(RCC->CSR, RCC_CSR_MSISRANGE, Range); } /** * @brief Get MSI range used after standby * @rmtoll CSR MSISRANGE LL_RCC_MSI_GetRangeAfterStandby * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_MSISRANGE_4 * @arg @ref LL_RCC_MSISRANGE_5 * @arg @ref LL_RCC_MSISRANGE_6 * @arg @ref LL_RCC_MSISRANGE_7 */ __STATIC_INLINE uint32_t LL_RCC_MSI_GetRangeAfterStandby(void) { return (uint32_t)(READ_BIT(RCC->CSR, RCC_CSR_MSISRANGE)); } /** * @brief Get MSI Calibration value * @note When MSITRIM is written, MSICAL is updated with the sum of * MSITRIM and the factory trim value * @rmtoll ICSCR MSICAL LL_RCC_MSI_GetCalibration * @retval Between Min_Data = 0 and Max_Data = 255 */ __STATIC_INLINE uint32_t LL_RCC_MSI_GetCalibration(void) { return (uint32_t)(READ_BIT(RCC->ICSCR, RCC_ICSCR_MSICAL) >> RCC_ICSCR_MSICAL_Pos); } /** * @brief Set MSI Calibration trimming * @note user-programmable trimming value that is added to the MSICAL * @rmtoll ICSCR MSITRIM LL_RCC_MSI_SetCalibTrimming * @param Value Between Min_Data = 0 and Max_Data = 255 * @retval None */ __STATIC_INLINE void LL_RCC_MSI_SetCalibTrimming(uint32_t Value) { MODIFY_REG(RCC->ICSCR, RCC_ICSCR_MSITRIM, Value << RCC_ICSCR_MSITRIM_Pos); } /** * @brief Get MSI Calibration trimming * @rmtoll ICSCR MSITRIM LL_RCC_MSI_GetCalibTrimming * @retval Between 0 and 255 */ __STATIC_INLINE uint32_t LL_RCC_MSI_GetCalibTrimming(void) { return (uint32_t)(READ_BIT(RCC->ICSCR, RCC_ICSCR_MSITRIM) >> RCC_ICSCR_MSITRIM_Pos); } /** * @} */ /** @defgroup RCC_LL_EF_LSCO LSCO * @{ */ /** * @brief Enable Low speed clock * @rmtoll BDCR LSCOEN LL_RCC_LSCO_Enable * @retval None */ __STATIC_INLINE void LL_RCC_LSCO_Enable(void) { SET_BIT(RCC->BDCR, RCC_BDCR_LSCOEN); } /** * @brief Disable Low speed clock * @rmtoll BDCR LSCOEN LL_RCC_LSCO_Disable * @retval None */ __STATIC_INLINE void LL_RCC_LSCO_Disable(void) { CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSCOEN); } /** * @brief Configure Low speed clock selection * @rmtoll BDCR LSCOSEL LL_RCC_LSCO_SetSource * @param Source This parameter can be one of the following values: * @arg @ref LL_RCC_LSCO_CLKSOURCE_LSI * @arg @ref LL_RCC_LSCO_CLKSOURCE_LSE * @retval None */ __STATIC_INLINE void LL_RCC_LSCO_SetSource(uint32_t Source) { MODIFY_REG(RCC->BDCR, RCC_BDCR_LSCOSEL, Source); } /** * @brief Get Low speed clock selection * @rmtoll BDCR LSCOSEL LL_RCC_LSCO_GetSource * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_LSCO_CLKSOURCE_LSI * @arg @ref LL_RCC_LSCO_CLKSOURCE_LSE */ __STATIC_INLINE uint32_t LL_RCC_LSCO_GetSource(void) { return (uint32_t)(READ_BIT(RCC->BDCR, RCC_BDCR_LSCOSEL)); } /** * @} */ /** @defgroup RCC_LL_EF_System System * @{ */ /** * @brief Configure the system clock source * @rmtoll CFGR SW LL_RCC_SetSysClkSource * @param Source This parameter can be one of the following values: * @arg @ref LL_RCC_SYS_CLKSOURCE_MSI * @arg @ref LL_RCC_SYS_CLKSOURCE_HSI * @arg @ref LL_RCC_SYS_CLKSOURCE_HSE * @arg @ref LL_RCC_SYS_CLKSOURCE_PLL * @retval None */ __STATIC_INLINE void LL_RCC_SetSysClkSource(uint32_t Source) { MODIFY_REG(RCC->CFGR, RCC_CFGR_SW, Source); } /** * @brief Get the system clock source * @rmtoll CFGR SWS LL_RCC_GetSysClkSource * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_MSI * @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_HSI * @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_HSE * @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_PLL */ __STATIC_INLINE uint32_t LL_RCC_GetSysClkSource(void) { return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_SWS)); } /** * @brief Set AHB prescaler * @rmtoll CFGR HPRE LL_RCC_SetAHBPrescaler * @param Prescaler This parameter can be one of the following values: * @arg @ref LL_RCC_SYSCLK_DIV_1 * @arg @ref LL_RCC_SYSCLK_DIV_2 * @arg @ref LL_RCC_SYSCLK_DIV_4 * @arg @ref LL_RCC_SYSCLK_DIV_8 * @arg @ref LL_RCC_SYSCLK_DIV_16 * @arg @ref LL_RCC_SYSCLK_DIV_64 * @arg @ref LL_RCC_SYSCLK_DIV_128 * @arg @ref LL_RCC_SYSCLK_DIV_256 * @arg @ref LL_RCC_SYSCLK_DIV_512 * @retval None */ __STATIC_INLINE void LL_RCC_SetAHBPrescaler(uint32_t Prescaler) { MODIFY_REG(RCC->CFGR, RCC_CFGR_HPRE, Prescaler); } /** * @brief Set APB1 prescaler * @rmtoll CFGR PPRE1 LL_RCC_SetAPB1Prescaler * @param Prescaler This parameter can be one of the following values: * @arg @ref LL_RCC_APB1_DIV_1 * @arg @ref LL_RCC_APB1_DIV_2 * @arg @ref LL_RCC_APB1_DIV_4 * @arg @ref LL_RCC_APB1_DIV_8 * @arg @ref LL_RCC_APB1_DIV_16 * @retval None */ __STATIC_INLINE void LL_RCC_SetAPB1Prescaler(uint32_t Prescaler) { MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE1, Prescaler); } /** * @brief Set APB2 prescaler * @rmtoll CFGR PPRE2 LL_RCC_SetAPB2Prescaler * @param Prescaler This parameter can be one of the following values: * @arg @ref LL_RCC_APB2_DIV_1 * @arg @ref LL_RCC_APB2_DIV_2 * @arg @ref LL_RCC_APB2_DIV_4 * @arg @ref LL_RCC_APB2_DIV_8 * @arg @ref LL_RCC_APB2_DIV_16 * @retval None */ __STATIC_INLINE void LL_RCC_SetAPB2Prescaler(uint32_t Prescaler) { MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE2, Prescaler); } /** * @brief Get AHB prescaler * @rmtoll CFGR HPRE LL_RCC_GetAHBPrescaler * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_SYSCLK_DIV_1 * @arg @ref LL_RCC_SYSCLK_DIV_2 * @arg @ref LL_RCC_SYSCLK_DIV_4 * @arg @ref LL_RCC_SYSCLK_DIV_8 * @arg @ref LL_RCC_SYSCLK_DIV_16 * @arg @ref LL_RCC_SYSCLK_DIV_64 * @arg @ref LL_RCC_SYSCLK_DIV_128 * @arg @ref LL_RCC_SYSCLK_DIV_256 * @arg @ref LL_RCC_SYSCLK_DIV_512 */ __STATIC_INLINE uint32_t LL_RCC_GetAHBPrescaler(void) { return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_HPRE)); } /** * @brief Get APB1 prescaler * @rmtoll CFGR PPRE1 LL_RCC_GetAPB1Prescaler * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_APB1_DIV_1 * @arg @ref LL_RCC_APB1_DIV_2 * @arg @ref LL_RCC_APB1_DIV_4 * @arg @ref LL_RCC_APB1_DIV_8 * @arg @ref LL_RCC_APB1_DIV_16 */ __STATIC_INLINE uint32_t LL_RCC_GetAPB1Prescaler(void) { return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_PPRE1)); } /** * @brief Get APB2 prescaler * @rmtoll CFGR PPRE2 LL_RCC_GetAPB2Prescaler * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_APB2_DIV_1 * @arg @ref LL_RCC_APB2_DIV_2 * @arg @ref LL_RCC_APB2_DIV_4 * @arg @ref LL_RCC_APB2_DIV_8 * @arg @ref LL_RCC_APB2_DIV_16 */ __STATIC_INLINE uint32_t LL_RCC_GetAPB2Prescaler(void) { return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_PPRE2)); } /** * @brief Set Clock After Wake-Up From Stop mode * @rmtoll CFGR STOPWUCK LL_RCC_SetClkAfterWakeFromStop * @param Clock This parameter can be one of the following values: * @arg @ref LL_RCC_STOP_WAKEUPCLOCK_MSI * @arg @ref LL_RCC_STOP_WAKEUPCLOCK_HSI * @retval None */ __STATIC_INLINE void LL_RCC_SetClkAfterWakeFromStop(uint32_t Clock) { MODIFY_REG(RCC->CFGR, RCC_CFGR_STOPWUCK, Clock); } /** * @brief Get Clock After Wake-Up From Stop mode * @rmtoll CFGR STOPWUCK LL_RCC_GetClkAfterWakeFromStop * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_STOP_WAKEUPCLOCK_MSI * @arg @ref LL_RCC_STOP_WAKEUPCLOCK_HSI */ __STATIC_INLINE uint32_t LL_RCC_GetClkAfterWakeFromStop(void) { return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_STOPWUCK)); } /** * @} */ /** @defgroup RCC_LL_EF_MCO MCO * @{ */ /** * @brief Configure MCOx * @rmtoll CFGR MCOSEL LL_RCC_ConfigMCO\n * CFGR MCOPRE LL_RCC_ConfigMCO * @param MCOxSource This parameter can be one of the following values: * @arg @ref LL_RCC_MCO1SOURCE_NOCLOCK * @arg @ref LL_RCC_MCO1SOURCE_SYSCLK * @arg @ref LL_RCC_MCO1SOURCE_MSI * @arg @ref LL_RCC_MCO1SOURCE_HSI * @arg @ref LL_RCC_MCO1SOURCE_HSE * @arg @ref LL_RCC_MCO1SOURCE_HSI48 (*) * @arg @ref LL_RCC_MCO1SOURCE_PLLCLK * @arg @ref LL_RCC_MCO1SOURCE_LSI * @arg @ref LL_RCC_MCO1SOURCE_LSE * * (*) value not defined in all devices. * @param MCOxPrescaler This parameter can be one of the following values: * @arg @ref LL_RCC_MCO1_DIV_1 * @arg @ref LL_RCC_MCO1_DIV_2 * @arg @ref LL_RCC_MCO1_DIV_4 * @arg @ref LL_RCC_MCO1_DIV_8 * @arg @ref LL_RCC_MCO1_DIV_16 * @retval None */ __STATIC_INLINE void LL_RCC_ConfigMCO(uint32_t MCOxSource, uint32_t MCOxPrescaler) { MODIFY_REG(RCC->CFGR, RCC_CFGR_MCOSEL | RCC_CFGR_MCOPRE, MCOxSource | MCOxPrescaler); } /** * @} */ /** @defgroup RCC_LL_EF_Peripheral_Clock_Source Peripheral Clock Source * @{ */ /** * @brief Configure USARTx clock source * @rmtoll CCIPR USARTxSEL LL_RCC_SetUSARTClockSource * @param USARTxSource This parameter can be one of the following values: * @arg @ref LL_RCC_USART1_CLKSOURCE_PCLK2 * @arg @ref LL_RCC_USART1_CLKSOURCE_SYSCLK * @arg @ref LL_RCC_USART1_CLKSOURCE_HSI * @arg @ref LL_RCC_USART1_CLKSOURCE_LSE * @arg @ref LL_RCC_USART2_CLKSOURCE_PCLK1 * @arg @ref LL_RCC_USART2_CLKSOURCE_SYSCLK * @arg @ref LL_RCC_USART2_CLKSOURCE_HSI * @arg @ref LL_RCC_USART2_CLKSOURCE_LSE * @arg @ref LL_RCC_USART3_CLKSOURCE_PCLK1 (*) * @arg @ref LL_RCC_USART3_CLKSOURCE_SYSCLK (*) * @arg @ref LL_RCC_USART3_CLKSOURCE_HSI (*) * @arg @ref LL_RCC_USART3_CLKSOURCE_LSE (*) * * (*) value not defined in all devices. * @retval None */ __STATIC_INLINE void LL_RCC_SetUSARTClockSource(uint32_t USARTxSource) { MODIFY_REG(RCC->CCIPR, (USARTxSource >> 16U), (USARTxSource & 0x0000FFFFU)); } #if defined(UART4) || defined(UART5) /** * @brief Configure UARTx clock source * @rmtoll CCIPR UARTxSEL LL_RCC_SetUARTClockSource * @param UARTxSource This parameter can be one of the following values: * @arg @ref LL_RCC_UART4_CLKSOURCE_PCLK1 * @arg @ref LL_RCC_UART4_CLKSOURCE_SYSCLK * @arg @ref LL_RCC_UART4_CLKSOURCE_HSI * @arg @ref LL_RCC_UART4_CLKSOURCE_LSE * @arg @ref LL_RCC_UART5_CLKSOURCE_PCLK1 * @arg @ref LL_RCC_UART5_CLKSOURCE_SYSCLK * @arg @ref LL_RCC_UART5_CLKSOURCE_HSI * @arg @ref LL_RCC_UART5_CLKSOURCE_LSE * @retval None */ __STATIC_INLINE void LL_RCC_SetUARTClockSource(uint32_t UARTxSource) { MODIFY_REG(RCC->CCIPR, (UARTxSource >> 16U), (UARTxSource & 0x0000FFFFU)); } #endif /* UART4 || UART5 */ /** * @brief Configure LPUART1x clock source * @rmtoll CCIPR LPUART1SEL LL_RCC_SetLPUARTClockSource * @param LPUARTxSource This parameter can be one of the following values: * @arg @ref LL_RCC_LPUART1_CLKSOURCE_PCLK1 * @arg @ref LL_RCC_LPUART1_CLKSOURCE_SYSCLK * @arg @ref LL_RCC_LPUART1_CLKSOURCE_HSI * @arg @ref LL_RCC_LPUART1_CLKSOURCE_LSE * @retval None */ __STATIC_INLINE void LL_RCC_SetLPUARTClockSource(uint32_t LPUARTxSource) { MODIFY_REG(RCC->CCIPR, RCC_CCIPR_LPUART1SEL, LPUARTxSource); } /** * @brief Configure I2Cx clock source * @rmtoll CCIPR I2CxSEL LL_RCC_SetI2CClockSource * @param I2CxSource This parameter can be one of the following values: * @arg @ref LL_RCC_I2C1_CLKSOURCE_PCLK1 * @arg @ref LL_RCC_I2C1_CLKSOURCE_SYSCLK * @arg @ref LL_RCC_I2C1_CLKSOURCE_HSI * @arg @ref LL_RCC_I2C2_CLKSOURCE_PCLK1 (*) * @arg @ref LL_RCC_I2C2_CLKSOURCE_SYSCLK (*) * @arg @ref LL_RCC_I2C2_CLKSOURCE_HSI (*) * @arg @ref LL_RCC_I2C3_CLKSOURCE_PCLK1 * @arg @ref LL_RCC_I2C3_CLKSOURCE_SYSCLK * @arg @ref LL_RCC_I2C3_CLKSOURCE_HSI * @arg @ref LL_RCC_I2C4_CLKSOURCE_PCLK1 (*) * @arg @ref LL_RCC_I2C4_CLKSOURCE_SYSCLK (*) * @arg @ref LL_RCC_I2C4_CLKSOURCE_HSI (*) * * (*) value not defined in all devices. * @retval None */ __STATIC_INLINE void LL_RCC_SetI2CClockSource(uint32_t I2CxSource) { __IO uint32_t *reg = (__IO uint32_t *)(uint32_t)(RCC_BASE + 0x88U + (I2CxSource >> 24U)); MODIFY_REG(*reg, 3UL << ((I2CxSource & 0x001F0000U) >> 16U), ((I2CxSource & 0x000000FFU) << ((I2CxSource & 0x001F0000U) >> 16U))); } /** * @brief Configure LPTIMx clock source * @rmtoll CCIPR LPTIMxSEL LL_RCC_SetLPTIMClockSource * @param LPTIMxSource This parameter can be one of the following values: * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PCLK1 * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSI * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_HSI * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSE * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_PCLK1 * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_LSI * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_HSI * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_LSE * @retval None */ __STATIC_INLINE void LL_RCC_SetLPTIMClockSource(uint32_t LPTIMxSource) { MODIFY_REG(RCC->CCIPR, (LPTIMxSource & 0xFFFF0000U), (LPTIMxSource << 16U)); } #if defined(RCC_CCIPR_SAI1SEL) || defined(RCC_CCIPR2_SAI1SEL) /** * @brief Configure SAIx clock source @if STM32L4S9xx * @rmtoll CCIPR2 SAIxSEL LL_RCC_SetSAIClockSource @else * @rmtoll CCIPR SAIxSEL LL_RCC_SetSAIClockSource @endif * @param SAIxSource This parameter can be one of the following values: * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLLSAI1 * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLLSAI2 (*) * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL * @arg @ref LL_RCC_SAI1_CLKSOURCE_PIN * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLLSAI1 (*) * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLLSAI2 (*) * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLL (*) * @arg @ref LL_RCC_SAI2_CLKSOURCE_PIN (*) * * (*) value not defined in all devices. * @retval None */ __STATIC_INLINE void LL_RCC_SetSAIClockSource(uint32_t SAIxSource) { #if defined(RCC_CCIPR2_SAI1SEL) MODIFY_REG(RCC->CCIPR2, (SAIxSource >> 16U), (SAIxSource & 0x0000FFFFU)); #else MODIFY_REG(RCC->CCIPR, (SAIxSource & 0xFFFF0000U), (SAIxSource << 16U)); #endif /* RCC_CCIPR2_SAI1SEL */ } #endif /* RCC_CCIPR_SAI1SEL || RCC_CCIPR2_SAI1SEL */ #if defined(RCC_CCIPR2_SDMMCSEL) /** * @brief Configure SDMMC1 kernel clock source * @rmtoll CCIPR2 SDMMCSEL LL_RCC_SetSDMMCKernelClockSource * @param SDMMCxSource This parameter can be one of the following values: * @arg @ref LL_RCC_SDMMC1_KERNELCLKSOURCE_48CLK (*) * @arg @ref LL_RCC_SDMMC1_KERNELCLKSOURCE_PLLP (*) * * (*) value not defined in all devices. * @retval None */ __STATIC_INLINE void LL_RCC_SetSDMMCKernelClockSource(uint32_t SDMMCxSource) { MODIFY_REG(RCC->CCIPR2, RCC_CCIPR2_SDMMCSEL, SDMMCxSource); } #endif /* RCC_CCIPR2_SDMMCSEL */ /** * @brief Configure SDMMC1 clock source * @rmtoll CCIPR CLK48SEL LL_RCC_SetSDMMCClockSource * @param SDMMCxSource This parameter can be one of the following values: * @arg @ref LL_RCC_SDMMC1_CLKSOURCE_NONE (*) * @arg @ref LL_RCC_SDMMC1_CLKSOURCE_HSI48 (*) * @arg @ref LL_RCC_SDMMC1_CLKSOURCE_PLLSAI1 (*) * @arg @ref LL_RCC_SDMMC1_CLKSOURCE_PLL * @arg @ref LL_RCC_SDMMC1_CLKSOURCE_MSI (*) * * (*) value not defined in all devices. * @retval None */ __STATIC_INLINE void LL_RCC_SetSDMMCClockSource(uint32_t SDMMCxSource) { MODIFY_REG(RCC->CCIPR, RCC_CCIPR_CLK48SEL, SDMMCxSource); } /** * @brief Configure RNG clock source * @rmtoll CCIPR CLK48SEL LL_RCC_SetRNGClockSource * @param RNGxSource This parameter can be one of the following values: * @arg @ref LL_RCC_RNG_CLKSOURCE_NONE (*) * @arg @ref LL_RCC_RNG_CLKSOURCE_HSI48 (*) * @arg @ref LL_RCC_RNG_CLKSOURCE_PLLSAI1 (*) * @arg @ref LL_RCC_RNG_CLKSOURCE_PLL * @arg @ref LL_RCC_RNG_CLKSOURCE_MSI * * (*) value not defined in all devices. * @retval None */ __STATIC_INLINE void LL_RCC_SetRNGClockSource(uint32_t RNGxSource) { MODIFY_REG(RCC->CCIPR, RCC_CCIPR_CLK48SEL, RNGxSource); } #if defined(USB_OTG_FS) || defined(USB) /** * @brief Configure USB clock source * @rmtoll CCIPR CLK48SEL LL_RCC_SetUSBClockSource * @param USBxSource This parameter can be one of the following values: * @arg @ref LL_RCC_USB_CLKSOURCE_NONE (*) * @arg @ref LL_RCC_USB_CLKSOURCE_HSI48 (*) * @arg @ref LL_RCC_USB_CLKSOURCE_PLLSAI1 (*) * @arg @ref LL_RCC_USB_CLKSOURCE_PLL * @arg @ref LL_RCC_USB_CLKSOURCE_MSI * * (*) value not defined in all devices. * @retval None */ __STATIC_INLINE void LL_RCC_SetUSBClockSource(uint32_t USBxSource) { MODIFY_REG(RCC->CCIPR, RCC_CCIPR_CLK48SEL, USBxSource); } #endif /* USB_OTG_FS || USB */ #if defined(RCC_CCIPR_ADCSEL) /** * @brief Configure ADC clock source * @rmtoll CCIPR ADCSEL LL_RCC_SetADCClockSource * @param ADCxSource This parameter can be one of the following values: * @arg @ref LL_RCC_ADC_CLKSOURCE_NONE * @arg @ref LL_RCC_ADC_CLKSOURCE_PLLSAI1 (*) * @arg @ref LL_RCC_ADC_CLKSOURCE_PLLSAI2 (*) * @arg @ref LL_RCC_ADC_CLKSOURCE_SYSCLK * * (*) value not defined in all devices. * @retval None */ __STATIC_INLINE void LL_RCC_SetADCClockSource(uint32_t ADCxSource) { MODIFY_REG(RCC->CCIPR, RCC_CCIPR_ADCSEL, ADCxSource); } #endif /* RCC_CCIPR_ADCSEL */ #if defined(SWPMI1) /** * @brief Configure SWPMI clock source * @rmtoll CCIPR SWPMI1SEL LL_RCC_SetSWPMIClockSource * @param SWPMIxSource This parameter can be one of the following values: * @arg @ref LL_RCC_SWPMI1_CLKSOURCE_PCLK1 * @arg @ref LL_RCC_SWPMI1_CLKSOURCE_HSI * @retval None */ __STATIC_INLINE void LL_RCC_SetSWPMIClockSource(uint32_t SWPMIxSource) { MODIFY_REG(RCC->CCIPR, RCC_CCIPR_SWPMI1SEL, SWPMIxSource); } #endif /* SWPMI1 */ #if defined(DFSDM1_Channel0) #if defined(RCC_CCIPR2_ADFSDM1SEL) /** * @brief Configure DFSDM Audio clock source * @rmtoll CCIPR2 ADFSDM1SEL LL_RCC_SetDFSDMAudioClockSource * @param Source This parameter can be one of the following values: * @arg @ref LL_RCC_DFSDM1_AUDIO_CLKSOURCE_SAI1 * @arg @ref LL_RCC_DFSDM1_AUDIO_CLKSOURCE_HSI * @arg @ref LL_RCC_DFSDM1_AUDIO_CLKSOURCE_MSI * @retval None */ __STATIC_INLINE void LL_RCC_SetDFSDMAudioClockSource(uint32_t Source) { MODIFY_REG(RCC->CCIPR2, RCC_CCIPR2_ADFSDM1SEL, Source); } #endif /* RCC_CCIPR2_ADFSDM1SEL */ /** * @brief Configure DFSDM Kernel clock source @if STM32L4S9xx * @rmtoll CCIPR2 DFSDM1SEL LL_RCC_SetDFSDMClockSource @else * @rmtoll CCIPR DFSDM1SEL LL_RCC_SetDFSDMClockSource @endif * @param DFSDMxSource This parameter can be one of the following values: * @arg @ref LL_RCC_DFSDM1_CLKSOURCE_PCLK2 * @arg @ref LL_RCC_DFSDM1_CLKSOURCE_SYSCLK * @retval None */ __STATIC_INLINE void LL_RCC_SetDFSDMClockSource(uint32_t DFSDMxSource) { #if defined(RCC_CCIPR2_DFSDM1SEL) MODIFY_REG(RCC->CCIPR2, RCC_CCIPR2_DFSDM1SEL, DFSDMxSource); #else MODIFY_REG(RCC->CCIPR, RCC_CCIPR_DFSDM1SEL, DFSDMxSource); #endif /* RCC_CCIPR2_DFSDM1SEL */ } #endif /* DFSDM1_Channel0 */ #if defined(DSI) /** * @brief Configure DSI clock source * @rmtoll CCIPR2 DSISEL LL_RCC_SetDSIClockSource * @param Source This parameter can be one of the following values: * @arg @ref LL_RCC_DSI_CLKSOURCE_PHY * @arg @ref LL_RCC_DSI_CLKSOURCE_PLL * @retval None */ __STATIC_INLINE void LL_RCC_SetDSIClockSource(uint32_t Source) { MODIFY_REG(RCC->CCIPR2, RCC_CCIPR2_DSISEL, Source); } #endif /* DSI */ #if defined(LTDC) /** * @brief Configure LTDC Clock Source * @rmtoll CCIPR2 PLLSAI2DIVR LL_RCC_SetLTDCClockSource * @param Source This parameter can be one of the following values: * @arg @ref LL_RCC_LTDC_CLKSOURCE_PLLSAI2R_DIV2 * @arg @ref LL_RCC_LTDC_CLKSOURCE_PLLSAI2R_DIV4 * @arg @ref LL_RCC_LTDC_CLKSOURCE_PLLSAI2R_DIV8 * @arg @ref LL_RCC_LTDC_CLKSOURCE_PLLSAI2R_DIV16 * @retval None */ __STATIC_INLINE void LL_RCC_SetLTDCClockSource(uint32_t Source) { MODIFY_REG(RCC->CCIPR2, RCC_CCIPR2_PLLSAI2DIVR, Source); } #endif /* LTDC */ #if defined(OCTOSPI1) /** * @brief Configure OCTOSPI clock source * @rmtoll CCIPR2 OSPISEL LL_RCC_SetOCTOSPIClockSource * @param Source This parameter can be one of the following values: * @arg @ref LL_RCC_OCTOSPI_CLKSOURCE_SYSCLK * @arg @ref LL_RCC_OCTOSPI_CLKSOURCE_MSI * @arg @ref LL_RCC_OCTOSPI_CLKSOURCE_PLL * @retval None */ __STATIC_INLINE void LL_RCC_SetOCTOSPIClockSource(uint32_t Source) { MODIFY_REG(RCC->CCIPR2, RCC_CCIPR2_OSPISEL, Source); } #endif /* OCTOSPI1 */ /** * @brief Get USARTx clock source * @rmtoll CCIPR USARTxSEL LL_RCC_GetUSARTClockSource * @param USARTx This parameter can be one of the following values: * @arg @ref LL_RCC_USART1_CLKSOURCE * @arg @ref LL_RCC_USART2_CLKSOURCE * @arg @ref LL_RCC_USART3_CLKSOURCE (*) * * (*) value not defined in all devices. * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_USART1_CLKSOURCE_PCLK2 * @arg @ref LL_RCC_USART1_CLKSOURCE_SYSCLK * @arg @ref LL_RCC_USART1_CLKSOURCE_HSI * @arg @ref LL_RCC_USART1_CLKSOURCE_LSE * @arg @ref LL_RCC_USART2_CLKSOURCE_PCLK1 * @arg @ref LL_RCC_USART2_CLKSOURCE_SYSCLK * @arg @ref LL_RCC_USART2_CLKSOURCE_HSI * @arg @ref LL_RCC_USART2_CLKSOURCE_LSE * @arg @ref LL_RCC_USART3_CLKSOURCE_PCLK1 (*) * @arg @ref LL_RCC_USART3_CLKSOURCE_SYSCLK (*) * @arg @ref LL_RCC_USART3_CLKSOURCE_HSI (*) * @arg @ref LL_RCC_USART3_CLKSOURCE_LSE (*) * * (*) value not defined in all devices. */ __STATIC_INLINE uint32_t LL_RCC_GetUSARTClockSource(uint32_t USARTx) { return (uint32_t)(READ_BIT(RCC->CCIPR, USARTx) | (USARTx << 16U)); } #if defined(UART4) || defined(UART5) /** * @brief Get UARTx clock source * @rmtoll CCIPR UARTxSEL LL_RCC_GetUARTClockSource * @param UARTx This parameter can be one of the following values: * @arg @ref LL_RCC_UART4_CLKSOURCE * @arg @ref LL_RCC_UART5_CLKSOURCE * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_UART4_CLKSOURCE_PCLK1 * @arg @ref LL_RCC_UART4_CLKSOURCE_SYSCLK * @arg @ref LL_RCC_UART4_CLKSOURCE_HSI * @arg @ref LL_RCC_UART4_CLKSOURCE_LSE * @arg @ref LL_RCC_UART5_CLKSOURCE_PCLK1 * @arg @ref LL_RCC_UART5_CLKSOURCE_SYSCLK * @arg @ref LL_RCC_UART5_CLKSOURCE_HSI * @arg @ref LL_RCC_UART5_CLKSOURCE_LSE */ __STATIC_INLINE uint32_t LL_RCC_GetUARTClockSource(uint32_t UARTx) { return (uint32_t)(READ_BIT(RCC->CCIPR, UARTx) | (UARTx << 16U)); } #endif /* UART4 || UART5 */ /** * @brief Get LPUARTx clock source * @rmtoll CCIPR LPUART1SEL LL_RCC_GetLPUARTClockSource * @param LPUARTx This parameter can be one of the following values: * @arg @ref LL_RCC_LPUART1_CLKSOURCE * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_LPUART1_CLKSOURCE_PCLK1 * @arg @ref LL_RCC_LPUART1_CLKSOURCE_SYSCLK * @arg @ref LL_RCC_LPUART1_CLKSOURCE_HSI * @arg @ref LL_RCC_LPUART1_CLKSOURCE_LSE */ __STATIC_INLINE uint32_t LL_RCC_GetLPUARTClockSource(uint32_t LPUARTx) { return (uint32_t)(READ_BIT(RCC->CCIPR, LPUARTx)); } /** * @brief Get I2Cx clock source * @rmtoll CCIPR I2CxSEL LL_RCC_GetI2CClockSource * @param I2Cx This parameter can be one of the following values: * @arg @ref LL_RCC_I2C1_CLKSOURCE * @arg @ref LL_RCC_I2C2_CLKSOURCE (*) * @arg @ref LL_RCC_I2C3_CLKSOURCE * @arg @ref LL_RCC_I2C4_CLKSOURCE (*) * * (*) value not defined in all devices. * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_I2C1_CLKSOURCE_PCLK1 * @arg @ref LL_RCC_I2C1_CLKSOURCE_SYSCLK * @arg @ref LL_RCC_I2C1_CLKSOURCE_HSI * @arg @ref LL_RCC_I2C2_CLKSOURCE_PCLK1 (*) * @arg @ref LL_RCC_I2C2_CLKSOURCE_SYSCLK (*) * @arg @ref LL_RCC_I2C2_CLKSOURCE_HSI (*) * @arg @ref LL_RCC_I2C3_CLKSOURCE_PCLK1 * @arg @ref LL_RCC_I2C3_CLKSOURCE_SYSCLK * @arg @ref LL_RCC_I2C3_CLKSOURCE_HSI * @arg @ref LL_RCC_I2C4_CLKSOURCE_PCLK1 (*) * @arg @ref LL_RCC_I2C4_CLKSOURCE_SYSCLK (*) * @arg @ref LL_RCC_I2C4_CLKSOURCE_HSI (*) * * (*) value not defined in all devices. */ __STATIC_INLINE uint32_t LL_RCC_GetI2CClockSource(uint32_t I2Cx) { __IO const uint32_t *reg = (__IO uint32_t *)(uint32_t)(RCC_BASE + 0x88U + (I2Cx >> 24U)); return (uint32_t)((READ_BIT(*reg, 3UL << ((I2Cx & 0x001F0000U) >> 16U)) >> ((I2Cx & 0x001F0000U) >> 16U)) | (I2Cx & 0xFFFF0000U)); } /** * @brief Get LPTIMx clock source * @rmtoll CCIPR LPTIMxSEL LL_RCC_GetLPTIMClockSource * @param LPTIMx This parameter can be one of the following values: * @arg @ref LL_RCC_LPTIM1_CLKSOURCE * @arg @ref LL_RCC_LPTIM2_CLKSOURCE * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PCLK1 * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSI * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_HSI * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSE * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_PCLK1 * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_LSI * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_HSI * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_LSE */ __STATIC_INLINE uint32_t LL_RCC_GetLPTIMClockSource(uint32_t LPTIMx) { return (uint32_t)((READ_BIT(RCC->CCIPR, LPTIMx) >> 16U) | LPTIMx); } #if defined(RCC_CCIPR_SAI1SEL) || defined(RCC_CCIPR2_SAI1SEL) /** * @brief Get SAIx clock source @if STM32L4S9xx * @rmtoll CCIPR2 SAIxSEL LL_RCC_GetSAIClockSource @else * @rmtoll CCIPR SAIxSEL LL_RCC_GetSAIClockSource @endif * @param SAIx This parameter can be one of the following values: * @arg @ref LL_RCC_SAI1_CLKSOURCE * @arg @ref LL_RCC_SAI2_CLKSOURCE (*) * * (*) value not defined in all devices. * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLLSAI1 * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLLSAI2 (*) * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL * @arg @ref LL_RCC_SAI1_CLKSOURCE_PIN * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLLSAI1 (*) * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLLSAI2 (*) * @arg @ref LL_RCC_SAI2_CLKSOURCE_PLL (*) * @arg @ref LL_RCC_SAI2_CLKSOURCE_PIN (*) * * (*) value not defined in all devices. */ __STATIC_INLINE uint32_t LL_RCC_GetSAIClockSource(uint32_t SAIx) { #if defined(RCC_CCIPR2_SAI1SEL) return (uint32_t)(READ_BIT(RCC->CCIPR2, SAIx) | (SAIx << 16U)); #else return (uint32_t)(READ_BIT(RCC->CCIPR, SAIx) >> 16U | SAIx); #endif /* RCC_CCIPR2_SAI1SEL */ } #endif /* RCC_CCIPR_SAI1SEL || RCC_CCIPR2_SAI1SEL */ #if defined(SDMMC1) #if defined(RCC_CCIPR2_SDMMCSEL) /** * @brief Get SDMMCx kernel clock source * @rmtoll CCIPR2 SDMMCSEL LL_RCC_GetSDMMCKernelClockSource * @param SDMMCx This parameter can be one of the following values: * @arg @ref LL_RCC_SDMMC1_KERNELCLKSOURCE * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_SDMMC1_KERNELCLKSOURCE_48CLK (*) * @arg @ref LL_RCC_SDMMC1_KERNELCLKSOURCE_PLL (*) * * (*) value not defined in all devices. */ __STATIC_INLINE uint32_t LL_RCC_GetSDMMCKernelClockSource(uint32_t SDMMCx) { return (uint32_t)(READ_BIT(RCC->CCIPR2, SDMMCx)); } #endif /* RCC_CCIPR2_SDMMCSEL */ /** * @brief Get SDMMCx clock source * @rmtoll CCIPR CLK48SEL LL_RCC_GetSDMMCClockSource * @param SDMMCx This parameter can be one of the following values: * @arg @ref LL_RCC_SDMMC1_CLKSOURCE * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_SDMMC1_CLKSOURCE_NONE (*) * @arg @ref LL_RCC_SDMMC1_CLKSOURCE_HSI48 (*) * @arg @ref LL_RCC_SDMMC1_CLKSOURCE_PLLSAI1 (*) * @arg @ref LL_RCC_SDMMC1_CLKSOURCE_PLL * @arg @ref LL_RCC_SDMMC1_CLKSOURCE_MSI (*) * * (*) value not defined in all devices. */ __STATIC_INLINE uint32_t LL_RCC_GetSDMMCClockSource(uint32_t SDMMCx) { return (uint32_t)(READ_BIT(RCC->CCIPR, SDMMCx)); } #endif /* SDMMC1 */ /** * @brief Get RNGx clock source * @rmtoll CCIPR CLK48SEL LL_RCC_GetRNGClockSource * @param RNGx This parameter can be one of the following values: * @arg @ref LL_RCC_RNG_CLKSOURCE * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_RNG_CLKSOURCE_NONE (*) * @arg @ref LL_RCC_RNG_CLKSOURCE_HSI48 (*) * @arg @ref LL_RCC_RNG_CLKSOURCE_PLLSAI1 (*) * @arg @ref LL_RCC_RNG_CLKSOURCE_PLL * @arg @ref LL_RCC_RNG_CLKSOURCE_MSI * * (*) value not defined in all devices. */ __STATIC_INLINE uint32_t LL_RCC_GetRNGClockSource(uint32_t RNGx) { return (uint32_t)(READ_BIT(RCC->CCIPR, RNGx)); } #if defined(USB_OTG_FS) || defined(USB) /** * @brief Get USBx clock source * @rmtoll CCIPR CLK48SEL LL_RCC_GetUSBClockSource * @param USBx This parameter can be one of the following values: * @arg @ref LL_RCC_USB_CLKSOURCE * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_USB_CLKSOURCE_NONE (*) * @arg @ref LL_RCC_USB_CLKSOURCE_HSI48 (*) * @arg @ref LL_RCC_USB_CLKSOURCE_PLLSAI1 (*) * @arg @ref LL_RCC_USB_CLKSOURCE_PLL * @arg @ref LL_RCC_USB_CLKSOURCE_MSI * * (*) value not defined in all devices. */ __STATIC_INLINE uint32_t LL_RCC_GetUSBClockSource(uint32_t USBx) { return (uint32_t)(READ_BIT(RCC->CCIPR, USBx)); } #endif /* USB_OTG_FS || USB */ /** * @brief Get ADCx clock source * @rmtoll CCIPR ADCSEL LL_RCC_GetADCClockSource * @param ADCx This parameter can be one of the following values: * @arg @ref LL_RCC_ADC_CLKSOURCE * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_ADC_CLKSOURCE_NONE * @arg @ref LL_RCC_ADC_CLKSOURCE_PLLSAI1 (*) * @arg @ref LL_RCC_ADC_CLKSOURCE_PLLSAI2 (*) * @arg @ref LL_RCC_ADC_CLKSOURCE_SYSCLK * * (*) value not defined in all devices. */ __STATIC_INLINE uint32_t LL_RCC_GetADCClockSource(uint32_t ADCx) { #if defined(RCC_CCIPR_ADCSEL) return (uint32_t)(READ_BIT(RCC->CCIPR, ADCx)); #else (void)ADCx; /* unused */ return ((READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_ADCEN) != 0U) ? LL_RCC_ADC_CLKSOURCE_SYSCLK : LL_RCC_ADC_CLKSOURCE_NONE); #endif /* RCC_CCIPR_ADCSEL */ } #if defined(SWPMI1) /** * @brief Get SWPMIx clock source * @rmtoll CCIPR SWPMI1SEL LL_RCC_GetSWPMIClockSource * @param SPWMIx This parameter can be one of the following values: * @arg @ref LL_RCC_SWPMI1_CLKSOURCE * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_SWPMI1_CLKSOURCE_PCLK1 * @arg @ref LL_RCC_SWPMI1_CLKSOURCE_HSI */ __STATIC_INLINE uint32_t LL_RCC_GetSWPMIClockSource(uint32_t SPWMIx) { return (uint32_t)(READ_BIT(RCC->CCIPR, SPWMIx)); } #endif /* SWPMI1 */ #if defined(DFSDM1_Channel0) #if defined(RCC_CCIPR2_ADFSDM1SEL) /** * @brief Get DFSDM Audio Clock Source * @rmtoll CCIPR2 ADFSDM1SEL LL_RCC_GetDFSDMAudioClockSource * @param DFSDMx This parameter can be one of the following values: * @arg @ref LL_RCC_DFSDM1_AUDIO_CLKSOURCE * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_DFSDM1_AUDIO_CLKSOURCE_SAI1 * @arg @ref LL_RCC_DFSDM1_AUDIO_CLKSOURCE_HSI * @arg @ref LL_RCC_DFSDM1_AUDIO_CLKSOURCE_MSI */ __STATIC_INLINE uint32_t LL_RCC_GetDFSDMAudioClockSource(uint32_t DFSDMx) { return (uint32_t)(READ_BIT(RCC->CCIPR2, DFSDMx)); } #endif /* RCC_CCIPR2_ADFSDM1SEL */ /** * @brief Get DFSDMx Kernel clock source @if STM32L4S9xx * @rmtoll CCIPR2 DFSDM1SEL LL_RCC_GetDFSDMClockSource @else * @rmtoll CCIPR DFSDM1SEL LL_RCC_GetDFSDMClockSource @endif * @param DFSDMx This parameter can be one of the following values: * @arg @ref LL_RCC_DFSDM1_CLKSOURCE * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_DFSDM1_CLKSOURCE_PCLK2 * @arg @ref LL_RCC_DFSDM1_CLKSOURCE_SYSCLK */ __STATIC_INLINE uint32_t LL_RCC_GetDFSDMClockSource(uint32_t DFSDMx) { #if defined(RCC_CCIPR2_DFSDM1SEL) return (uint32_t)(READ_BIT(RCC->CCIPR2, DFSDMx)); #else return (uint32_t)(READ_BIT(RCC->CCIPR, DFSDMx)); #endif /* RCC_CCIPR2_DFSDM1SEL */ } #endif /* DFSDM1_Channel0 */ #if defined(DSI) /** * @brief Get DSI Clock Source * @rmtoll CCIPR2 DSISEL LL_RCC_GetDSIClockSource * @param DSIx This parameter can be one of the following values: * @arg @ref LL_RCC_DSI_CLKSOURCE * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_DSI_CLKSOURCE_PHY * @arg @ref LL_RCC_DSI_CLKSOURCE_PLL */ __STATIC_INLINE uint32_t LL_RCC_GetDSIClockSource(uint32_t DSIx) { return (uint32_t)(READ_BIT(RCC->CCIPR2, DSIx)); } #endif /* DSI */ #if defined(LTDC) /** * @brief Get LTDC Clock Source * @rmtoll CCIPR2 PLLSAI2DIVR LL_RCC_GetLTDCClockSource * @param LTDCx This parameter can be one of the following values: * @arg @ref LL_RCC_LTDC_CLKSOURCE * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_LTDC_CLKSOURCE_PLLSAI2R_DIV2 * @arg @ref LL_RCC_LTDC_CLKSOURCE_PLLSAI2R_DIV4 * @arg @ref LL_RCC_LTDC_CLKSOURCE_PLLSAI2R_DIV8 * @arg @ref LL_RCC_LTDC_CLKSOURCE_PLLSAI2R_DIV16 */ __STATIC_INLINE uint32_t LL_RCC_GetLTDCClockSource(uint32_t LTDCx) { return (uint32_t)(READ_BIT(RCC->CCIPR2, LTDCx)); } #endif /* LTDC */ #if defined(OCTOSPI1) /** * @brief Get OCTOSPI clock source * @rmtoll CCIPR2 OSPISEL LL_RCC_GetOCTOSPIClockSource * @param OCTOSPIx This parameter can be one of the following values: * @arg @ref LL_RCC_OCTOSPI_CLKSOURCE * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_OCTOSPI_CLKSOURCE_SYSCLK * @arg @ref LL_RCC_OCTOSPI_CLKSOURCE_MSI * @arg @ref LL_RCC_OCTOSPI_CLKSOURCE_PLL */ __STATIC_INLINE uint32_t LL_RCC_GetOCTOSPIClockSource(uint32_t OCTOSPIx) { return (uint32_t)(READ_BIT(RCC->CCIPR2, OCTOSPIx)); } #endif /* OCTOSPI1 */ /** * @} */ /** @defgroup RCC_LL_EF_RTC RTC * @{ */ /** * @brief Set RTC Clock Source * @note Once the RTC clock source has been selected, it cannot be changed anymore unless * the Backup domain is reset, or unless a failure is detected on LSE (LSECSSD is * set). The BDRST bit can be used to reset them. * @rmtoll BDCR RTCSEL LL_RCC_SetRTCClockSource * @param Source This parameter can be one of the following values: * @arg @ref LL_RCC_RTC_CLKSOURCE_NONE * @arg @ref LL_RCC_RTC_CLKSOURCE_LSE * @arg @ref LL_RCC_RTC_CLKSOURCE_LSI * @arg @ref LL_RCC_RTC_CLKSOURCE_HSE_DIV32 * @retval None */ __STATIC_INLINE void LL_RCC_SetRTCClockSource(uint32_t Source) { MODIFY_REG(RCC->BDCR, RCC_BDCR_RTCSEL, Source); } /** * @brief Get RTC Clock Source * @rmtoll BDCR RTCSEL LL_RCC_GetRTCClockSource * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_RTC_CLKSOURCE_NONE * @arg @ref LL_RCC_RTC_CLKSOURCE_LSE * @arg @ref LL_RCC_RTC_CLKSOURCE_LSI * @arg @ref LL_RCC_RTC_CLKSOURCE_HSE_DIV32 */ __STATIC_INLINE uint32_t LL_RCC_GetRTCClockSource(void) { return (uint32_t)(READ_BIT(RCC->BDCR, RCC_BDCR_RTCSEL)); } /** * @brief Enable RTC * @rmtoll BDCR RTCEN LL_RCC_EnableRTC * @retval None */ __STATIC_INLINE void LL_RCC_EnableRTC(void) { SET_BIT(RCC->BDCR, RCC_BDCR_RTCEN); } /** * @brief Disable RTC * @rmtoll BDCR RTCEN LL_RCC_DisableRTC * @retval None */ __STATIC_INLINE void LL_RCC_DisableRTC(void) { CLEAR_BIT(RCC->BDCR, RCC_BDCR_RTCEN); } /** * @brief Check if RTC has been enabled or not * @rmtoll BDCR RTCEN LL_RCC_IsEnabledRTC * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsEnabledRTC(void) { return ((READ_BIT(RCC->BDCR, RCC_BDCR_RTCEN) == RCC_BDCR_RTCEN) ? 1UL : 0UL); } /** * @brief Force the Backup domain reset * @rmtoll BDCR BDRST LL_RCC_ForceBackupDomainReset * @retval None */ __STATIC_INLINE void LL_RCC_ForceBackupDomainReset(void) { SET_BIT(RCC->BDCR, RCC_BDCR_BDRST); } /** * @brief Release the Backup domain reset * @rmtoll BDCR BDRST LL_RCC_ReleaseBackupDomainReset * @retval None */ __STATIC_INLINE void LL_RCC_ReleaseBackupDomainReset(void) { CLEAR_BIT(RCC->BDCR, RCC_BDCR_BDRST); } /** * @} */ /** @defgroup RCC_LL_EF_PLL PLL * @{ */ /** * @brief Enable PLL * @rmtoll CR PLLON LL_RCC_PLL_Enable * @retval None */ __STATIC_INLINE void LL_RCC_PLL_Enable(void) { SET_BIT(RCC->CR, RCC_CR_PLLON); } /** * @brief Disable PLL * @note Cannot be disabled if the PLL clock is used as the system clock * @rmtoll CR PLLON LL_RCC_PLL_Disable * @retval None */ __STATIC_INLINE void LL_RCC_PLL_Disable(void) { CLEAR_BIT(RCC->CR, RCC_CR_PLLON); } /** * @brief Check if PLL Ready * @rmtoll CR PLLRDY LL_RCC_PLL_IsReady * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_PLL_IsReady(void) { return ((READ_BIT(RCC->CR, RCC_CR_PLLRDY) == RCC_CR_PLLRDY) ? 1UL : 0UL); } /** * @brief Configure PLL used for SYSCLK Domain * @note PLL Source and PLLM Divider can be written only when PLL, * PLLSAI1 and PLLSAI2 (*) are disabled. * @note PLLN/PLLR can be written only when PLL is disabled. * @rmtoll PLLCFGR PLLSRC LL_RCC_PLL_ConfigDomain_SYS\n * PLLCFGR PLLM LL_RCC_PLL_ConfigDomain_SYS\n * PLLCFGR PLLN LL_RCC_PLL_ConfigDomain_SYS\n * PLLCFGR PLLR LL_RCC_PLL_ConfigDomain_SYS * @param Source This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSOURCE_NONE * @arg @ref LL_RCC_PLLSOURCE_MSI * @arg @ref LL_RCC_PLLSOURCE_HSI * @arg @ref LL_RCC_PLLSOURCE_HSE * @param PLLM This parameter can be one of the following values: * @arg @ref LL_RCC_PLLM_DIV_1 * @arg @ref LL_RCC_PLLM_DIV_2 * @arg @ref LL_RCC_PLLM_DIV_3 * @arg @ref LL_RCC_PLLM_DIV_4 * @arg @ref LL_RCC_PLLM_DIV_5 * @arg @ref LL_RCC_PLLM_DIV_6 * @arg @ref LL_RCC_PLLM_DIV_7 * @arg @ref LL_RCC_PLLM_DIV_8 * @arg @ref LL_RCC_PLLM_DIV_9 (*) * @arg @ref LL_RCC_PLLM_DIV_10 (*) * @arg @ref LL_RCC_PLLM_DIV_11 (*) * @arg @ref LL_RCC_PLLM_DIV_12 (*) * @arg @ref LL_RCC_PLLM_DIV_13 (*) * @arg @ref LL_RCC_PLLM_DIV_14 (*) * @arg @ref LL_RCC_PLLM_DIV_15 (*) * @arg @ref LL_RCC_PLLM_DIV_16 (*) * * (*) value not defined in all devices. * @param PLLN Between 8 and 86 or 127 depending on devices * @param PLLR This parameter can be one of the following values: * @arg @ref LL_RCC_PLLR_DIV_2 * @arg @ref LL_RCC_PLLR_DIV_4 * @arg @ref LL_RCC_PLLR_DIV_6 * @arg @ref LL_RCC_PLLR_DIV_8 * @retval None */ __STATIC_INLINE void LL_RCC_PLL_ConfigDomain_SYS(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR) { MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM | RCC_PLLCFGR_PLLN | RCC_PLLCFGR_PLLR, Source | PLLM | (PLLN << RCC_PLLCFGR_PLLN_Pos) | PLLR); } #if defined(RCC_PLLP_SUPPORT) #if defined(RCC_PLLP_DIV_2_31_SUPPORT) /** * @brief Configure PLL used for SAI domain clock * @note PLL Source and PLLM Divider can be written only when PLL, * PLLSAI1 and PLLSAI2 (*) are disabled. * @note PLLN/PLLP can be written only when PLL is disabled. * @note This can be selected for SAI1 or SAI2 (*) * @rmtoll PLLCFGR PLLSRC LL_RCC_PLL_ConfigDomain_SAI\n * PLLCFGR PLLM LL_RCC_PLL_ConfigDomain_SAI\n * PLLCFGR PLLN LL_RCC_PLL_ConfigDomain_SAI\n * PLLCFGR PLLPDIV LL_RCC_PLL_ConfigDomain_SAI * @param Source This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSOURCE_NONE * @arg @ref LL_RCC_PLLSOURCE_MSI * @arg @ref LL_RCC_PLLSOURCE_HSI * @arg @ref LL_RCC_PLLSOURCE_HSE * @param PLLM This parameter can be one of the following values: * @arg @ref LL_RCC_PLLM_DIV_1 * @arg @ref LL_RCC_PLLM_DIV_2 * @arg @ref LL_RCC_PLLM_DIV_3 * @arg @ref LL_RCC_PLLM_DIV_4 * @arg @ref LL_RCC_PLLM_DIV_5 * @arg @ref LL_RCC_PLLM_DIV_6 * @arg @ref LL_RCC_PLLM_DIV_7 * @arg @ref LL_RCC_PLLM_DIV_8 * @arg @ref LL_RCC_PLLM_DIV_9 (*) * @arg @ref LL_RCC_PLLM_DIV_10 (*) * @arg @ref LL_RCC_PLLM_DIV_11 (*) * @arg @ref LL_RCC_PLLM_DIV_12 (*) * @arg @ref LL_RCC_PLLM_DIV_13 (*) * @arg @ref LL_RCC_PLLM_DIV_14 (*) * @arg @ref LL_RCC_PLLM_DIV_15 (*) * @arg @ref LL_RCC_PLLM_DIV_16 (*) * * (*) value not defined in all devices. * @param PLLN Between 8 and 86 or 127 depending on devices * @param PLLP This parameter can be one of the following values: * @arg @ref LL_RCC_PLLP_DIV_2 * @arg @ref LL_RCC_PLLP_DIV_3 * @arg @ref LL_RCC_PLLP_DIV_4 * @arg @ref LL_RCC_PLLP_DIV_5 * @arg @ref LL_RCC_PLLP_DIV_6 * @arg @ref LL_RCC_PLLP_DIV_7 * @arg @ref LL_RCC_PLLP_DIV_8 * @arg @ref LL_RCC_PLLP_DIV_9 * @arg @ref LL_RCC_PLLP_DIV_10 * @arg @ref LL_RCC_PLLP_DIV_11 * @arg @ref LL_RCC_PLLP_DIV_12 * @arg @ref LL_RCC_PLLP_DIV_13 * @arg @ref LL_RCC_PLLP_DIV_14 * @arg @ref LL_RCC_PLLP_DIV_15 * @arg @ref LL_RCC_PLLP_DIV_16 * @arg @ref LL_RCC_PLLP_DIV_17 * @arg @ref LL_RCC_PLLP_DIV_18 * @arg @ref LL_RCC_PLLP_DIV_19 * @arg @ref LL_RCC_PLLP_DIV_20 * @arg @ref LL_RCC_PLLP_DIV_21 * @arg @ref LL_RCC_PLLP_DIV_22 * @arg @ref LL_RCC_PLLP_DIV_23 * @arg @ref LL_RCC_PLLP_DIV_24 * @arg @ref LL_RCC_PLLP_DIV_25 * @arg @ref LL_RCC_PLLP_DIV_26 * @arg @ref LL_RCC_PLLP_DIV_27 * @arg @ref LL_RCC_PLLP_DIV_28 * @arg @ref LL_RCC_PLLP_DIV_29 * @arg @ref LL_RCC_PLLP_DIV_30 * @arg @ref LL_RCC_PLLP_DIV_31 * @retval None */ #else /** * @brief Configure PLL used for SAI domain clock * @note PLL Source and PLLM Divider can be written only when PLL, * PLLSAI1 and PLLSAI2 (*) are disabled. * @note PLLN/PLLP can be written only when PLL is disabled. * @note This can be selected for SAI1 or SAI2 (*) * @rmtoll PLLCFGR PLLSRC LL_RCC_PLL_ConfigDomain_SAI\n * PLLCFGR PLLM LL_RCC_PLL_ConfigDomain_SAI\n * PLLCFGR PLLN LL_RCC_PLL_ConfigDomain_SAI\n * PLLCFGR PLLP LL_RCC_PLL_ConfigDomain_SAI * @param Source This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSOURCE_NONE * @arg @ref LL_RCC_PLLSOURCE_MSI * @arg @ref LL_RCC_PLLSOURCE_HSI * @arg @ref LL_RCC_PLLSOURCE_HSE * @param PLLM This parameter can be one of the following values: * @arg @ref LL_RCC_PLLM_DIV_1 * @arg @ref LL_RCC_PLLM_DIV_2 * @arg @ref LL_RCC_PLLM_DIV_3 * @arg @ref LL_RCC_PLLM_DIV_4 * @arg @ref LL_RCC_PLLM_DIV_5 * @arg @ref LL_RCC_PLLM_DIV_6 * @arg @ref LL_RCC_PLLM_DIV_7 * @arg @ref LL_RCC_PLLM_DIV_8 * @param PLLN Between 8 and 86 * @param PLLP This parameter can be one of the following values: * @arg @ref LL_RCC_PLLP_DIV_7 * @arg @ref LL_RCC_PLLP_DIV_17 * @retval None */ #endif /* RCC_PLLP_DIV_2_31_SUPPORT */ __STATIC_INLINE void LL_RCC_PLL_ConfigDomain_SAI(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLP) { #if defined(RCC_PLLP_DIV_2_31_SUPPORT) MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM | RCC_PLLCFGR_PLLN | RCC_PLLCFGR_PLLPDIV, Source | PLLM | (PLLN << RCC_PLLCFGR_PLLN_Pos) | PLLP); #else MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM | RCC_PLLCFGR_PLLN | RCC_PLLCFGR_PLLP, Source | PLLM | (PLLN << RCC_PLLCFGR_PLLN_Pos) | PLLP); #endif /* RCC_PLLP_DIV_2_31_SUPPORT */ } #endif /* RCC_PLLP_SUPPORT */ /** * @brief Configure PLL used for 48Mhz domain clock * @note PLL Source and PLLM Divider can be written only when PLL, * PLLSAI1 and PLLSAI2 (*) are disabled. * @note PLLN/PLLQ can be written only when PLL is disabled. * @note This can be selected for USB, RNG, SDMMC * @rmtoll PLLCFGR PLLSRC LL_RCC_PLL_ConfigDomain_48M\n * PLLCFGR PLLM LL_RCC_PLL_ConfigDomain_48M\n * PLLCFGR PLLN LL_RCC_PLL_ConfigDomain_48M\n * PLLCFGR PLLQ LL_RCC_PLL_ConfigDomain_48M * @param Source This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSOURCE_NONE * @arg @ref LL_RCC_PLLSOURCE_MSI * @arg @ref LL_RCC_PLLSOURCE_HSI * @arg @ref LL_RCC_PLLSOURCE_HSE * @param PLLM This parameter can be one of the following values: * @arg @ref LL_RCC_PLLM_DIV_1 * @arg @ref LL_RCC_PLLM_DIV_2 * @arg @ref LL_RCC_PLLM_DIV_3 * @arg @ref LL_RCC_PLLM_DIV_4 * @arg @ref LL_RCC_PLLM_DIV_5 * @arg @ref LL_RCC_PLLM_DIV_6 * @arg @ref LL_RCC_PLLM_DIV_7 * @arg @ref LL_RCC_PLLM_DIV_8 * @arg @ref LL_RCC_PLLM_DIV_9 (*) * @arg @ref LL_RCC_PLLM_DIV_10 (*) * @arg @ref LL_RCC_PLLM_DIV_11 (*) * @arg @ref LL_RCC_PLLM_DIV_12 (*) * @arg @ref LL_RCC_PLLM_DIV_13 (*) * @arg @ref LL_RCC_PLLM_DIV_14 (*) * @arg @ref LL_RCC_PLLM_DIV_15 (*) * @arg @ref LL_RCC_PLLM_DIV_16 (*) * * (*) value not defined in all devices. * @param PLLN Between 8 and 86 or 127 depending on devices * @param PLLQ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLQ_DIV_2 * @arg @ref LL_RCC_PLLQ_DIV_4 * @arg @ref LL_RCC_PLLQ_DIV_6 * @arg @ref LL_RCC_PLLQ_DIV_8 * @retval None */ __STATIC_INLINE void LL_RCC_PLL_ConfigDomain_48M(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLQ) { MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM | RCC_PLLCFGR_PLLN | RCC_PLLCFGR_PLLQ, Source | PLLM | (PLLN << RCC_PLLCFGR_PLLN_Pos) | PLLQ); } /** * @brief Configure PLL clock source * @rmtoll PLLCFGR PLLSRC LL_RCC_PLL_SetMainSource * @param PLLSource This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSOURCE_NONE * @arg @ref LL_RCC_PLLSOURCE_MSI * @arg @ref LL_RCC_PLLSOURCE_HSI * @arg @ref LL_RCC_PLLSOURCE_HSE * @retval None */ __STATIC_INLINE void LL_RCC_PLL_SetMainSource(uint32_t PLLSource) { MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC, PLLSource); } /** * @brief Get the oscillator used as PLL clock source. * @rmtoll PLLCFGR PLLSRC LL_RCC_PLL_GetMainSource * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_PLLSOURCE_NONE * @arg @ref LL_RCC_PLLSOURCE_MSI * @arg @ref LL_RCC_PLLSOURCE_HSI * @arg @ref LL_RCC_PLLSOURCE_HSE */ __STATIC_INLINE uint32_t LL_RCC_PLL_GetMainSource(void) { return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC)); } /** * @brief Get Main PLL multiplication factor for VCO * @rmtoll PLLCFGR PLLN LL_RCC_PLL_GetN * @retval Between 8 and 86 or 127 depending on devices */ __STATIC_INLINE uint32_t LL_RCC_PLL_GetN(void) { return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLN) >> RCC_PLLCFGR_PLLN_Pos); } #if defined(RCC_PLLP_SUPPORT) #if defined(RCC_PLLP_DIV_2_31_SUPPORT) /** * @brief Get Main PLL division factor for PLLP * @note Used for PLLSAI3CLK (SAI1 and SAI2 clock) * @rmtoll PLLCFGR PLLPDIV LL_RCC_PLL_GetP * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_PLLP_DIV_2 * @arg @ref LL_RCC_PLLP_DIV_3 * @arg @ref LL_RCC_PLLP_DIV_4 * @arg @ref LL_RCC_PLLP_DIV_5 * @arg @ref LL_RCC_PLLP_DIV_6 * @arg @ref LL_RCC_PLLP_DIV_7 * @arg @ref LL_RCC_PLLP_DIV_8 * @arg @ref LL_RCC_PLLP_DIV_9 * @arg @ref LL_RCC_PLLP_DIV_10 * @arg @ref LL_RCC_PLLP_DIV_11 * @arg @ref LL_RCC_PLLP_DIV_12 * @arg @ref LL_RCC_PLLP_DIV_13 * @arg @ref LL_RCC_PLLP_DIV_14 * @arg @ref LL_RCC_PLLP_DIV_15 * @arg @ref LL_RCC_PLLP_DIV_16 * @arg @ref LL_RCC_PLLP_DIV_17 * @arg @ref LL_RCC_PLLP_DIV_18 * @arg @ref LL_RCC_PLLP_DIV_19 * @arg @ref LL_RCC_PLLP_DIV_20 * @arg @ref LL_RCC_PLLP_DIV_21 * @arg @ref LL_RCC_PLLP_DIV_22 * @arg @ref LL_RCC_PLLP_DIV_23 * @arg @ref LL_RCC_PLLP_DIV_24 * @arg @ref LL_RCC_PLLP_DIV_25 * @arg @ref LL_RCC_PLLP_DIV_26 * @arg @ref LL_RCC_PLLP_DIV_27 * @arg @ref LL_RCC_PLLP_DIV_28 * @arg @ref LL_RCC_PLLP_DIV_29 * @arg @ref LL_RCC_PLLP_DIV_30 * @arg @ref LL_RCC_PLLP_DIV_31 */ __STATIC_INLINE uint32_t LL_RCC_PLL_GetP(void) { return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLPDIV)); } #else /** * @brief Get Main PLL division factor for PLLP * @note Used for PLLSAI3CLK (SAI1 and SAI2 clock) * @rmtoll PLLCFGR PLLP LL_RCC_PLL_GetP * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_PLLP_DIV_7 * @arg @ref LL_RCC_PLLP_DIV_17 */ __STATIC_INLINE uint32_t LL_RCC_PLL_GetP(void) { return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLP)); } #endif /* RCC_PLLP_DIV_2_31_SUPPORT */ #endif /* RCC_PLLP_SUPPORT */ /** * @brief Get Main PLL division factor for PLLQ * @note Used for PLL48M1CLK selected for USB, RNG, SDMMC (48 MHz clock) * @rmtoll PLLCFGR PLLQ LL_RCC_PLL_GetQ * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_PLLQ_DIV_2 * @arg @ref LL_RCC_PLLQ_DIV_4 * @arg @ref LL_RCC_PLLQ_DIV_6 * @arg @ref LL_RCC_PLLQ_DIV_8 */ __STATIC_INLINE uint32_t LL_RCC_PLL_GetQ(void) { return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLQ)); } /** * @brief Get Main PLL division factor for PLLR * @note Used for PLLCLK (system clock) * @rmtoll PLLCFGR PLLR LL_RCC_PLL_GetR * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_PLLR_DIV_2 * @arg @ref LL_RCC_PLLR_DIV_4 * @arg @ref LL_RCC_PLLR_DIV_6 * @arg @ref LL_RCC_PLLR_DIV_8 */ __STATIC_INLINE uint32_t LL_RCC_PLL_GetR(void) { return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLR)); } /** * @brief Get Division factor for the main PLL and other PLL * @rmtoll PLLCFGR PLLM LL_RCC_PLL_GetDivider * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_PLLM_DIV_1 * @arg @ref LL_RCC_PLLM_DIV_2 * @arg @ref LL_RCC_PLLM_DIV_3 * @arg @ref LL_RCC_PLLM_DIV_4 * @arg @ref LL_RCC_PLLM_DIV_5 * @arg @ref LL_RCC_PLLM_DIV_6 * @arg @ref LL_RCC_PLLM_DIV_7 * @arg @ref LL_RCC_PLLM_DIV_8 * @arg @ref LL_RCC_PLLM_DIV_9 (*) * @arg @ref LL_RCC_PLLM_DIV_10 (*) * @arg @ref LL_RCC_PLLM_DIV_11 (*) * @arg @ref LL_RCC_PLLM_DIV_12 (*) * @arg @ref LL_RCC_PLLM_DIV_13 (*) * @arg @ref LL_RCC_PLLM_DIV_14 (*) * @arg @ref LL_RCC_PLLM_DIV_15 (*) * @arg @ref LL_RCC_PLLM_DIV_16 (*) * * (*) value not defined in all devices. */ __STATIC_INLINE uint32_t LL_RCC_PLL_GetDivider(void) { return (uint32_t)(READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLM)); } #if defined(RCC_PLLP_SUPPORT) /** * @brief Enable PLL output mapped on SAI domain clock * @rmtoll PLLCFGR PLLPEN LL_RCC_PLL_EnableDomain_SAI * @retval None */ __STATIC_INLINE void LL_RCC_PLL_EnableDomain_SAI(void) { SET_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLPEN); } /** * @brief Disable PLL output mapped on SAI domain clock * @note Cannot be disabled if the PLL clock is used as the system * clock * @note In order to save power, when the PLLCLK of the PLL is * not used, should be 0 * @rmtoll PLLCFGR PLLPEN LL_RCC_PLL_DisableDomain_SAI * @retval None */ __STATIC_INLINE void LL_RCC_PLL_DisableDomain_SAI(void) { CLEAR_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLPEN); } #endif /* RCC_PLLP_SUPPORT */ /** * @brief Enable PLL output mapped on 48MHz domain clock * @rmtoll PLLCFGR PLLQEN LL_RCC_PLL_EnableDomain_48M * @retval None */ __STATIC_INLINE void LL_RCC_PLL_EnableDomain_48M(void) { SET_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLQEN); } /** * @brief Disable PLL output mapped on 48MHz domain clock * @note Cannot be disabled if the PLL clock is used as the system * clock * @note In order to save power, when the PLLCLK of the PLL is * not used, should be 0 * @rmtoll PLLCFGR PLLQEN LL_RCC_PLL_DisableDomain_48M * @retval None */ __STATIC_INLINE void LL_RCC_PLL_DisableDomain_48M(void) { CLEAR_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLQEN); } /** * @brief Enable PLL output mapped on SYSCLK domain * @rmtoll PLLCFGR PLLREN LL_RCC_PLL_EnableDomain_SYS * @retval None */ __STATIC_INLINE void LL_RCC_PLL_EnableDomain_SYS(void) { SET_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLREN); } /** * @brief Disable PLL output mapped on SYSCLK domain * @note Cannot be disabled if the PLL clock is used as the system * clock * @note In order to save power, when the PLLCLK of the PLL is * not used, Main PLL should be 0 * @rmtoll PLLCFGR PLLREN LL_RCC_PLL_DisableDomain_SYS * @retval None */ __STATIC_INLINE void LL_RCC_PLL_DisableDomain_SYS(void) { CLEAR_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLREN); } /** * @} */ #if defined(RCC_PLLSAI1_SUPPORT) /** @defgroup RCC_LL_EF_PLLSAI1 PLLSAI1 * @{ */ /** * @brief Enable PLLSAI1 * @rmtoll CR PLLSAI1ON LL_RCC_PLLSAI1_Enable * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI1_Enable(void) { SET_BIT(RCC->CR, RCC_CR_PLLSAI1ON); } /** * @brief Disable PLLSAI1 * @rmtoll CR PLLSAI1ON LL_RCC_PLLSAI1_Disable * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI1_Disable(void) { CLEAR_BIT(RCC->CR, RCC_CR_PLLSAI1ON); } /** * @brief Check if PLLSAI1 Ready * @rmtoll CR PLLSAI1RDY LL_RCC_PLLSAI1_IsReady * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_PLLSAI1_IsReady(void) { return ((READ_BIT(RCC->CR, RCC_CR_PLLSAI1RDY) == RCC_CR_PLLSAI1RDY) ? 1UL : 0UL); } #if defined(RCC_PLLSAI1M_DIV_1_16_SUPPORT) /** * @brief Configure PLLSAI1 used for 48Mhz domain clock * @note PLL Source can be written only when PLL, PLLSAI1 and PLLSAI2 (*) are disabled. * @note PLLSAI1M/PLLSAI1N/PLLSAI1Q can be written only when PLLSAI1 is disabled. * @note This can be selected for USB, RNG, SDMMC * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLSAI1_ConfigDomain_48M\n * PLLSAI1CFGR PLLSAI1M LL_RCC_PLLSAI1_ConfigDomain_48M\n * PLLSAI1CFGR PLLSAI1N LL_RCC_PLLSAI1_ConfigDomain_48M\n * PLLSAI1CFGR PLLSAI1Q LL_RCC_PLLSAI1_ConfigDomain_48M * @param Source This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSOURCE_NONE * @arg @ref LL_RCC_PLLSOURCE_MSI * @arg @ref LL_RCC_PLLSOURCE_HSI * @arg @ref LL_RCC_PLLSOURCE_HSE * @param PLLM This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI1M_DIV_1 * @arg @ref LL_RCC_PLLSAI1M_DIV_2 * @arg @ref LL_RCC_PLLSAI1M_DIV_3 * @arg @ref LL_RCC_PLLSAI1M_DIV_4 * @arg @ref LL_RCC_PLLSAI1M_DIV_5 * @arg @ref LL_RCC_PLLSAI1M_DIV_6 * @arg @ref LL_RCC_PLLSAI1M_DIV_7 * @arg @ref LL_RCC_PLLSAI1M_DIV_8 * @arg @ref LL_RCC_PLLSAI1M_DIV_9 * @arg @ref LL_RCC_PLLSAI1M_DIV_10 * @arg @ref LL_RCC_PLLSAI1M_DIV_11 * @arg @ref LL_RCC_PLLSAI1M_DIV_12 * @arg @ref LL_RCC_PLLSAI1M_DIV_13 * @arg @ref LL_RCC_PLLSAI1M_DIV_14 * @arg @ref LL_RCC_PLLSAI1M_DIV_15 * @arg @ref LL_RCC_PLLSAI1M_DIV_16 * @param PLLN Between 8 and 86 or 127 depending on devices * @param PLLQ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI1Q_DIV_2 * @arg @ref LL_RCC_PLLSAI1Q_DIV_4 * @arg @ref LL_RCC_PLLSAI1Q_DIV_6 * @arg @ref LL_RCC_PLLSAI1Q_DIV_8 * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI1_ConfigDomain_48M(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLQ) { MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC, Source); MODIFY_REG(RCC->PLLSAI1CFGR, RCC_PLLSAI1CFGR_PLLSAI1M | RCC_PLLSAI1CFGR_PLLSAI1N | RCC_PLLSAI1CFGR_PLLSAI1Q, PLLM | (PLLN << RCC_PLLSAI1CFGR_PLLSAI1N_Pos) | PLLQ); } #else /** * @brief Configure PLLSAI1 used for 48Mhz domain clock * @note PLL Source and PLLM Divider can be written only when PLL, * PLLSAI1 and PLLSAI2 (*) are disabled. * @note PLLSAI1N/PLLSAI1Q can be written only when PLLSAI1 is disabled. * @note This can be selected for USB, RNG, SDMMC * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLSAI1_ConfigDomain_48M\n * PLLCFGR PLLM LL_RCC_PLLSAI1_ConfigDomain_48M\n * PLLSAI1CFGR PLLSAI1N LL_RCC_PLLSAI1_ConfigDomain_48M\n * PLLSAI1CFGR PLLSAI1Q LL_RCC_PLLSAI1_ConfigDomain_48M * @param Source This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSOURCE_NONE * @arg @ref LL_RCC_PLLSOURCE_MSI * @arg @ref LL_RCC_PLLSOURCE_HSI * @arg @ref LL_RCC_PLLSOURCE_HSE * @param PLLM This parameter can be one of the following values: * @arg @ref LL_RCC_PLLM_DIV_1 * @arg @ref LL_RCC_PLLM_DIV_2 * @arg @ref LL_RCC_PLLM_DIV_3 * @arg @ref LL_RCC_PLLM_DIV_4 * @arg @ref LL_RCC_PLLM_DIV_5 * @arg @ref LL_RCC_PLLM_DIV_6 * @arg @ref LL_RCC_PLLM_DIV_7 * @arg @ref LL_RCC_PLLM_DIV_8 * @param PLLN Between 8 and 86 or 127 depending on devices * @param PLLQ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI1Q_DIV_2 * @arg @ref LL_RCC_PLLSAI1Q_DIV_4 * @arg @ref LL_RCC_PLLSAI1Q_DIV_6 * @arg @ref LL_RCC_PLLSAI1Q_DIV_8 * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI1_ConfigDomain_48M(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLQ) { MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM, Source | PLLM); MODIFY_REG(RCC->PLLSAI1CFGR, RCC_PLLSAI1CFGR_PLLSAI1N | RCC_PLLSAI1CFGR_PLLSAI1Q, PLLN << RCC_PLLSAI1CFGR_PLLSAI1N_Pos | PLLQ); } #endif /* RCC_PLLSAI1M_DIV_1_16_SUPPORT */ #if defined(RCC_PLLSAI1M_DIV_1_16_SUPPORT) && defined(RCC_PLLSAI1P_DIV_2_31_SUPPORT) /** * @brief Configure PLLSAI1 used for SAI domain clock * @note PLL Source can be written only when PLL, PLLSAI1 and PLLSAI2 (*) are disabled. * @note PLLSAI1M/PLLSAI1N/PLLSAI1PDIV can be written only when PLLSAI1 is disabled. * @note This can be selected for SAI1 or SAI2 * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLSAI1_ConfigDomain_SAI\n * PLLSAI1CFGR PLLSAI1M LL_RCC_PLLSAI1_ConfigDomain_SAI\n * PLLSAI1CFGR PLLSAI1N LL_RCC_PLLSAI1_ConfigDomain_SAI\n * PLLSAI1CFGR PLLSAI1PDIV LL_RCC_PLLSAI1_ConfigDomain_SAI * @param Source This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSOURCE_NONE * @arg @ref LL_RCC_PLLSOURCE_MSI * @arg @ref LL_RCC_PLLSOURCE_HSI * @arg @ref LL_RCC_PLLSOURCE_HSE * @param PLLM This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI1M_DIV_1 * @arg @ref LL_RCC_PLLSAI1M_DIV_2 * @arg @ref LL_RCC_PLLSAI1M_DIV_3 * @arg @ref LL_RCC_PLLSAI1M_DIV_4 * @arg @ref LL_RCC_PLLSAI1M_DIV_5 * @arg @ref LL_RCC_PLLSAI1M_DIV_6 * @arg @ref LL_RCC_PLLSAI1M_DIV_7 * @arg @ref LL_RCC_PLLSAI1M_DIV_8 * @arg @ref LL_RCC_PLLSAI1M_DIV_9 * @arg @ref LL_RCC_PLLSAI1M_DIV_10 * @arg @ref LL_RCC_PLLSAI1M_DIV_11 * @arg @ref LL_RCC_PLLSAI1M_DIV_12 * @arg @ref LL_RCC_PLLSAI1M_DIV_13 * @arg @ref LL_RCC_PLLSAI1M_DIV_14 * @arg @ref LL_RCC_PLLSAI1M_DIV_15 * @arg @ref LL_RCC_PLLSAI1M_DIV_16 * @param PLLN Between 8 and 86 or 127 depending on devices * @param PLLP This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI1P_DIV_2 * @arg @ref LL_RCC_PLLSAI1P_DIV_3 * @arg @ref LL_RCC_PLLSAI1P_DIV_4 * @arg @ref LL_RCC_PLLSAI1P_DIV_5 * @arg @ref LL_RCC_PLLSAI1P_DIV_6 * @arg @ref LL_RCC_PLLSAI1P_DIV_7 * @arg @ref LL_RCC_PLLSAI1P_DIV_8 * @arg @ref LL_RCC_PLLSAI1P_DIV_9 * @arg @ref LL_RCC_PLLSAI1P_DIV_10 * @arg @ref LL_RCC_PLLSAI1P_DIV_11 * @arg @ref LL_RCC_PLLSAI1P_DIV_12 * @arg @ref LL_RCC_PLLSAI1P_DIV_13 * @arg @ref LL_RCC_PLLSAI1P_DIV_14 * @arg @ref LL_RCC_PLLSAI1P_DIV_15 * @arg @ref LL_RCC_PLLSAI1P_DIV_16 * @arg @ref LL_RCC_PLLSAI1P_DIV_17 * @arg @ref LL_RCC_PLLSAI1P_DIV_18 * @arg @ref LL_RCC_PLLSAI1P_DIV_19 * @arg @ref LL_RCC_PLLSAI1P_DIV_20 * @arg @ref LL_RCC_PLLSAI1P_DIV_21 * @arg @ref LL_RCC_PLLSAI1P_DIV_22 * @arg @ref LL_RCC_PLLSAI1P_DIV_23 * @arg @ref LL_RCC_PLLSAI1P_DIV_24 * @arg @ref LL_RCC_PLLSAI1P_DIV_25 * @arg @ref LL_RCC_PLLSAI1P_DIV_26 * @arg @ref LL_RCC_PLLSAI1P_DIV_27 * @arg @ref LL_RCC_PLLSAI1P_DIV_28 * @arg @ref LL_RCC_PLLSAI1P_DIV_29 * @arg @ref LL_RCC_PLLSAI1P_DIV_30 * @arg @ref LL_RCC_PLLSAI1P_DIV_31 * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI1_ConfigDomain_SAI(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLP) { MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC, Source); MODIFY_REG(RCC->PLLSAI1CFGR, RCC_PLLSAI1CFGR_PLLSAI1M | RCC_PLLSAI1CFGR_PLLSAI1N | RCC_PLLSAI1CFGR_PLLSAI1PDIV, PLLM | (PLLN << RCC_PLLSAI1CFGR_PLLSAI1N_Pos) | PLLP); } #elif defined(RCC_PLLSAI1P_DIV_2_31_SUPPORT) /** * @brief Configure PLLSAI1 used for SAI domain clock * @note PLL Source and PLLM Divider can be written only when PLL, * PLLSAI1 and PLLSAI2 (*) are disabled. * @note PLLSAI1N/PLLSAI1PDIV can be written only when PLLSAI1 is disabled. * @note This can be selected for SAI1 or SAI2 (*) * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLSAI1_ConfigDomain_SAI\n * PLLCFGR PLLM LL_RCC_PLLSAI1_ConfigDomain_SAI\n * PLLSAI1CFGR PLLSAI1N LL_RCC_PLLSAI1_ConfigDomain_SAI\n * PLLSAI1CFGR PLLSAI1PDIV LL_RCC_PLLSAI1_ConfigDomain_SAI * @param Source This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSOURCE_NONE * @arg @ref LL_RCC_PLLSOURCE_MSI * @arg @ref LL_RCC_PLLSOURCE_HSI * @arg @ref LL_RCC_PLLSOURCE_HSE * @param PLLM This parameter can be one of the following values: * @arg @ref LL_RCC_PLLM_DIV_1 * @arg @ref LL_RCC_PLLM_DIV_2 * @arg @ref LL_RCC_PLLM_DIV_3 * @arg @ref LL_RCC_PLLM_DIV_4 * @arg @ref LL_RCC_PLLM_DIV_5 * @arg @ref LL_RCC_PLLM_DIV_6 * @arg @ref LL_RCC_PLLM_DIV_7 * @arg @ref LL_RCC_PLLM_DIV_8 * @param PLLN Between 8 and 86 or 127 depending on devices * @param PLLP This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI1P_DIV_2 * @arg @ref LL_RCC_PLLSAI1P_DIV_3 * @arg @ref LL_RCC_PLLSAI1P_DIV_4 * @arg @ref LL_RCC_PLLSAI1P_DIV_5 * @arg @ref LL_RCC_PLLSAI1P_DIV_6 * @arg @ref LL_RCC_PLLSAI1P_DIV_7 * @arg @ref LL_RCC_PLLSAI1P_DIV_8 * @arg @ref LL_RCC_PLLSAI1P_DIV_9 * @arg @ref LL_RCC_PLLSAI1P_DIV_10 * @arg @ref LL_RCC_PLLSAI1P_DIV_11 * @arg @ref LL_RCC_PLLSAI1P_DIV_12 * @arg @ref LL_RCC_PLLSAI1P_DIV_13 * @arg @ref LL_RCC_PLLSAI1P_DIV_14 * @arg @ref LL_RCC_PLLSAI1P_DIV_15 * @arg @ref LL_RCC_PLLSAI1P_DIV_16 * @arg @ref LL_RCC_PLLSAI1P_DIV_17 * @arg @ref LL_RCC_PLLSAI1P_DIV_18 * @arg @ref LL_RCC_PLLSAI1P_DIV_19 * @arg @ref LL_RCC_PLLSAI1P_DIV_20 * @arg @ref LL_RCC_PLLSAI1P_DIV_21 * @arg @ref LL_RCC_PLLSAI1P_DIV_22 * @arg @ref LL_RCC_PLLSAI1P_DIV_23 * @arg @ref LL_RCC_PLLSAI1P_DIV_24 * @arg @ref LL_RCC_PLLSAI1P_DIV_25 * @arg @ref LL_RCC_PLLSAI1P_DIV_26 * @arg @ref LL_RCC_PLLSAI1P_DIV_27 * @arg @ref LL_RCC_PLLSAI1P_DIV_28 * @arg @ref LL_RCC_PLLSAI1P_DIV_29 * @arg @ref LL_RCC_PLLSAI1P_DIV_30 * @arg @ref LL_RCC_PLLSAI1P_DIV_31 * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI1_ConfigDomain_SAI(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLP) { MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM, Source | PLLM); MODIFY_REG(RCC->PLLSAI1CFGR, RCC_PLLSAI1CFGR_PLLSAI1N | RCC_PLLSAI1CFGR_PLLSAI1PDIV, PLLN << RCC_PLLSAI1CFGR_PLLSAI1N_Pos | PLLP); } #else /** * @brief Configure PLLSAI1 used for SAI domain clock * @note PLL Source and PLLM Divider can be written only when PLL, * PLLSAI1 and PLLSAI2 (*) are disabled. * @note PLLSAI1N/PLLSAI1P can be written only when PLLSAI1 is disabled. * @note This can be selected for SAI1 or SAI2 (*) * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLSAI1_ConfigDomain_SAI\n * PLLCFGR PLLM LL_RCC_PLLSAI1_ConfigDomain_SAI\n * PLLSAI1CFGR PLLSAI1N LL_RCC_PLLSAI1_ConfigDomain_SAI\n * PLLSAI1CFGR PLLSAI1P LL_RCC_PLLSAI1_ConfigDomain_SAI * @param Source This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSOURCE_NONE * @arg @ref LL_RCC_PLLSOURCE_MSI * @arg @ref LL_RCC_PLLSOURCE_HSI * @arg @ref LL_RCC_PLLSOURCE_HSE * @param PLLM This parameter can be one of the following values: * @arg @ref LL_RCC_PLLM_DIV_1 * @arg @ref LL_RCC_PLLM_DIV_2 * @arg @ref LL_RCC_PLLM_DIV_3 * @arg @ref LL_RCC_PLLM_DIV_4 * @arg @ref LL_RCC_PLLM_DIV_5 * @arg @ref LL_RCC_PLLM_DIV_6 * @arg @ref LL_RCC_PLLM_DIV_7 * @arg @ref LL_RCC_PLLM_DIV_8 * @param PLLN Between 8 and 86 * @param PLLP This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI1P_DIV_7 * @arg @ref LL_RCC_PLLSAI1P_DIV_17 * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI1_ConfigDomain_SAI(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLP) { MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM, Source | PLLM); MODIFY_REG(RCC->PLLSAI1CFGR, RCC_PLLSAI1CFGR_PLLSAI1N | RCC_PLLSAI1CFGR_PLLSAI1P, PLLN << RCC_PLLSAI1CFGR_PLLSAI1N_Pos | PLLP); } #endif /* RCC_PLLSAI1M_DIV_1_16_SUPPORT && RCC_PLLSAI1P_DIV_2_31_SUPPORT */ #if defined(RCC_PLLSAI1M_DIV_1_16_SUPPORT) /** * @brief Configure PLLSAI1 used for ADC domain clock * @note PLL Source can be written only when PLL, PLLSAI1 and PLLSAI2 (*) are disabled. * @note PLLSAI1M/PLLSAI1N/PLLSAI1R can be written only when PLLSAI1 is disabled. * @note This can be selected for ADC * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLSAI1_ConfigDomain_ADC\n * PLLSAI1CFGR PLLSAI1M LL_RCC_PLLSAI1_ConfigDomain_ADC\n * PLLSAI1CFGR PLLSAI1N LL_RCC_PLLSAI1_ConfigDomain_ADC\n * PLLSAI1CFGR PLLSAI1R LL_RCC_PLLSAI1_ConfigDomain_ADC * @param Source This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSOURCE_NONE * @arg @ref LL_RCC_PLLSOURCE_MSI * @arg @ref LL_RCC_PLLSOURCE_HSI * @arg @ref LL_RCC_PLLSOURCE_HSE * @param PLLM This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI1M_DIV_1 * @arg @ref LL_RCC_PLLSAI1M_DIV_2 * @arg @ref LL_RCC_PLLSAI1M_DIV_3 * @arg @ref LL_RCC_PLLSAI1M_DIV_4 * @arg @ref LL_RCC_PLLSAI1M_DIV_5 * @arg @ref LL_RCC_PLLSAI1M_DIV_6 * @arg @ref LL_RCC_PLLSAI1M_DIV_7 * @arg @ref LL_RCC_PLLSAI1M_DIV_8 * @arg @ref LL_RCC_PLLSAI1M_DIV_9 * @arg @ref LL_RCC_PLLSAI1M_DIV_10 * @arg @ref LL_RCC_PLLSAI1M_DIV_11 * @arg @ref LL_RCC_PLLSAI1M_DIV_12 * @arg @ref LL_RCC_PLLSAI1M_DIV_13 * @arg @ref LL_RCC_PLLSAI1M_DIV_14 * @arg @ref LL_RCC_PLLSAI1M_DIV_15 * @arg @ref LL_RCC_PLLSAI1M_DIV_16 * @param PLLN Between 8 and 86 or 127 depending on devices * @param PLLR This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI1R_DIV_2 * @arg @ref LL_RCC_PLLSAI1R_DIV_4 * @arg @ref LL_RCC_PLLSAI1R_DIV_6 * @arg @ref LL_RCC_PLLSAI1R_DIV_8 * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI1_ConfigDomain_ADC(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR) { MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC, Source); MODIFY_REG(RCC->PLLSAI1CFGR, RCC_PLLSAI1CFGR_PLLSAI1M | RCC_PLLSAI1CFGR_PLLSAI1N | RCC_PLLSAI1CFGR_PLLSAI1R, PLLM | (PLLN << RCC_PLLSAI1CFGR_PLLSAI1N_Pos) | PLLR); } #else /** * @brief Configure PLLSAI1 used for ADC domain clock * @note PLL Source and PLLM Divider can be written only when PLL, * PLLSAI1 and PLLSAI2 (*) are disabled. * @note PLLN/PLLR can be written only when PLLSAI1 is disabled. * @note This can be selected for ADC * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLSAI1_ConfigDomain_ADC\n * PLLCFGR PLLM LL_RCC_PLLSAI1_ConfigDomain_ADC\n * PLLSAI1CFGR PLLSAI1N LL_RCC_PLLSAI1_ConfigDomain_ADC\n * PLLSAI1CFGR PLLSAI1R LL_RCC_PLLSAI1_ConfigDomain_ADC * @param Source This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSOURCE_NONE * @arg @ref LL_RCC_PLLSOURCE_MSI * @arg @ref LL_RCC_PLLSOURCE_HSI * @arg @ref LL_RCC_PLLSOURCE_HSE * @param PLLM This parameter can be one of the following values: * @arg @ref LL_RCC_PLLM_DIV_1 * @arg @ref LL_RCC_PLLM_DIV_2 * @arg @ref LL_RCC_PLLM_DIV_3 * @arg @ref LL_RCC_PLLM_DIV_4 * @arg @ref LL_RCC_PLLM_DIV_5 * @arg @ref LL_RCC_PLLM_DIV_6 * @arg @ref LL_RCC_PLLM_DIV_7 * @arg @ref LL_RCC_PLLM_DIV_8 * @param PLLN Between 8 and 86 or 127 depending on devices * @param PLLR This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI1R_DIV_2 * @arg @ref LL_RCC_PLLSAI1R_DIV_4 * @arg @ref LL_RCC_PLLSAI1R_DIV_6 * @arg @ref LL_RCC_PLLSAI1R_DIV_8 * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI1_ConfigDomain_ADC(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR) { MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM, Source | PLLM); MODIFY_REG(RCC->PLLSAI1CFGR, RCC_PLLSAI1CFGR_PLLSAI1N | RCC_PLLSAI1CFGR_PLLSAI1R, PLLN << RCC_PLLSAI1CFGR_PLLSAI1N_Pos | PLLR); } #endif /* RCC_PLLSAI1M_DIV_1_16_SUPPORT */ /** * @brief Get SAI1PLL multiplication factor for VCO * @rmtoll PLLSAI1CFGR PLLSAI1N LL_RCC_PLLSAI1_GetN * @retval Between 8 and 86 or 127 depending on devices */ __STATIC_INLINE uint32_t LL_RCC_PLLSAI1_GetN(void) { return (uint32_t)(READ_BIT(RCC->PLLSAI1CFGR, RCC_PLLSAI1CFGR_PLLSAI1N) >> RCC_PLLSAI1CFGR_PLLSAI1N_Pos); } #if defined(RCC_PLLSAI1P_DIV_2_31_SUPPORT) /** * @brief Get SAI1PLL division factor for PLLSAI1P * @note Used for PLLSAI1CLK (SAI1 or SAI2 (*) clock). * @rmtoll PLLSAI1CFGR PLLSAI1PDIV LL_RCC_PLLSAI1_GetP * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_PLLSAI1P_DIV_2 * @arg @ref LL_RCC_PLLSAI1P_DIV_3 * @arg @ref LL_RCC_PLLSAI1P_DIV_4 * @arg @ref LL_RCC_PLLSAI1P_DIV_5 * @arg @ref LL_RCC_PLLSAI1P_DIV_6 * @arg @ref LL_RCC_PLLSAI1P_DIV_7 * @arg @ref LL_RCC_PLLSAI1P_DIV_8 * @arg @ref LL_RCC_PLLSAI1P_DIV_9 * @arg @ref LL_RCC_PLLSAI1P_DIV_10 * @arg @ref LL_RCC_PLLSAI1P_DIV_11 * @arg @ref LL_RCC_PLLSAI1P_DIV_12 * @arg @ref LL_RCC_PLLSAI1P_DIV_13 * @arg @ref LL_RCC_PLLSAI1P_DIV_14 * @arg @ref LL_RCC_PLLSAI1P_DIV_15 * @arg @ref LL_RCC_PLLSAI1P_DIV_16 * @arg @ref LL_RCC_PLLSAI1P_DIV_17 * @arg @ref LL_RCC_PLLSAI1P_DIV_18 * @arg @ref LL_RCC_PLLSAI1P_DIV_19 * @arg @ref LL_RCC_PLLSAI1P_DIV_20 * @arg @ref LL_RCC_PLLSAI1P_DIV_21 * @arg @ref LL_RCC_PLLSAI1P_DIV_22 * @arg @ref LL_RCC_PLLSAI1P_DIV_23 * @arg @ref LL_RCC_PLLSAI1P_DIV_24 * @arg @ref LL_RCC_PLLSAI1P_DIV_25 * @arg @ref LL_RCC_PLLSAI1P_DIV_26 * @arg @ref LL_RCC_PLLSAI1P_DIV_27 * @arg @ref LL_RCC_PLLSAI1P_DIV_28 * @arg @ref LL_RCC_PLLSAI1P_DIV_29 * @arg @ref LL_RCC_PLLSAI1P_DIV_30 * @arg @ref LL_RCC_PLLSAI1P_DIV_31 */ __STATIC_INLINE uint32_t LL_RCC_PLLSAI1_GetP(void) { return (uint32_t)(READ_BIT(RCC->PLLSAI1CFGR, RCC_PLLSAI1CFGR_PLLSAI1PDIV)); } #else /** * @brief Get SAI1PLL division factor for PLLSAI1P * @note Used for PLLSAI1CLK (SAI1 or SAI2 (*) clock). * @rmtoll PLLSAI1CFGR PLLSAI1P LL_RCC_PLLSAI1_GetP * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_PLLSAI1P_DIV_7 * @arg @ref LL_RCC_PLLSAI1P_DIV_17 */ __STATIC_INLINE uint32_t LL_RCC_PLLSAI1_GetP(void) { return (uint32_t)(READ_BIT(RCC->PLLSAI1CFGR, RCC_PLLSAI1CFGR_PLLSAI1P)); } #endif /* RCC_PLLSAI1P_DIV_2_31_SUPPORT */ /** * @brief Get SAI1PLL division factor for PLLSAI1Q * @note Used PLL48M2CLK selected for USB, RNG, SDMMC (48 MHz clock) * @rmtoll PLLSAI1CFGR PLLSAI1Q LL_RCC_PLLSAI1_GetQ * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_PLLSAI1Q_DIV_2 * @arg @ref LL_RCC_PLLSAI1Q_DIV_4 * @arg @ref LL_RCC_PLLSAI1Q_DIV_6 * @arg @ref LL_RCC_PLLSAI1Q_DIV_8 */ __STATIC_INLINE uint32_t LL_RCC_PLLSAI1_GetQ(void) { return (uint32_t)(READ_BIT(RCC->PLLSAI1CFGR, RCC_PLLSAI1CFGR_PLLSAI1Q)); } /** * @brief Get PLLSAI1 division factor for PLLSAIR * @note Used for PLLADC1CLK (ADC clock) * @rmtoll PLLSAI1CFGR PLLSAI1R LL_RCC_PLLSAI1_GetR * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_PLLSAI1R_DIV_2 * @arg @ref LL_RCC_PLLSAI1R_DIV_4 * @arg @ref LL_RCC_PLLSAI1R_DIV_6 * @arg @ref LL_RCC_PLLSAI1R_DIV_8 */ __STATIC_INLINE uint32_t LL_RCC_PLLSAI1_GetR(void) { return (uint32_t)(READ_BIT(RCC->PLLSAI1CFGR, RCC_PLLSAI1CFGR_PLLSAI1R)); } #if defined(RCC_PLLSAI1M_DIV_1_16_SUPPORT) /** * @brief Get Division factor for the PLLSAI1 * @rmtoll PLLSAI1CFGR PLLSAI1M LL_RCC_PLLSAI1_GetDivider * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_PLLSAI1M_DIV_1 * @arg @ref LL_RCC_PLLSAI1M_DIV_2 * @arg @ref LL_RCC_PLLSAI1M_DIV_3 * @arg @ref LL_RCC_PLLSAI1M_DIV_4 * @arg @ref LL_RCC_PLLSAI1M_DIV_5 * @arg @ref LL_RCC_PLLSAI1M_DIV_6 * @arg @ref LL_RCC_PLLSAI1M_DIV_7 * @arg @ref LL_RCC_PLLSAI1M_DIV_8 * @arg @ref LL_RCC_PLLSAI1M_DIV_9 * @arg @ref LL_RCC_PLLSAI1M_DIV_10 * @arg @ref LL_RCC_PLLSAI1M_DIV_11 * @arg @ref LL_RCC_PLLSAI1M_DIV_12 * @arg @ref LL_RCC_PLLSAI1M_DIV_13 * @arg @ref LL_RCC_PLLSAI1M_DIV_14 * @arg @ref LL_RCC_PLLSAI1M_DIV_15 * @arg @ref LL_RCC_PLLSAI1M_DIV_16 */ __STATIC_INLINE uint32_t LL_RCC_PLLSAI1_GetDivider(void) { return (uint32_t)(READ_BIT(RCC->PLLSAI1CFGR, RCC_PLLSAI1CFGR_PLLSAI1M)); } #endif /* RCC_PLLSAI1M_DIV_1_16_SUPPORT */ /** * @brief Enable PLLSAI1 output mapped on SAI domain clock * @rmtoll PLLSAI1CFGR PLLSAI1PEN LL_RCC_PLLSAI1_EnableDomain_SAI * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI1_EnableDomain_SAI(void) { SET_BIT(RCC->PLLSAI1CFGR, RCC_PLLSAI1CFGR_PLLSAI1PEN); } /** * @brief Disable PLLSAI1 output mapped on SAI domain clock * @note In order to save power, when of the PLLSAI1 is * not used, should be 0 * @rmtoll PLLSAI1CFGR PLLSAI1PEN LL_RCC_PLLSAI1_DisableDomain_SAI * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI1_DisableDomain_SAI(void) { CLEAR_BIT(RCC->PLLSAI1CFGR, RCC_PLLSAI1CFGR_PLLSAI1PEN); } /** * @brief Enable PLLSAI1 output mapped on 48MHz domain clock * @rmtoll PLLSAI1CFGR PLLSAI1QEN LL_RCC_PLLSAI1_EnableDomain_48M * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI1_EnableDomain_48M(void) { SET_BIT(RCC->PLLSAI1CFGR, RCC_PLLSAI1CFGR_PLLSAI1QEN); } /** * @brief Disable PLLSAI1 output mapped on 48MHz domain clock * @note In order to save power, when of the PLLSAI1 is * not used, should be 0 * @rmtoll PLLSAI1CFGR PLLSAI1QEN LL_RCC_PLLSAI1_DisableDomain_48M * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI1_DisableDomain_48M(void) { CLEAR_BIT(RCC->PLLSAI1CFGR, RCC_PLLSAI1CFGR_PLLSAI1QEN); } /** * @brief Enable PLLSAI1 output mapped on ADC domain clock * @rmtoll PLLSAI1CFGR PLLSAI1REN LL_RCC_PLLSAI1_EnableDomain_ADC * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI1_EnableDomain_ADC(void) { SET_BIT(RCC->PLLSAI1CFGR, RCC_PLLSAI1CFGR_PLLSAI1REN); } /** * @brief Disable PLLSAI1 output mapped on ADC domain clock * @note In order to save power, when of the PLLSAI1 is * not used, Main PLLSAI1 should be 0 * @rmtoll PLLSAI1CFGR PLLSAI1REN LL_RCC_PLLSAI1_DisableDomain_ADC * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI1_DisableDomain_ADC(void) { CLEAR_BIT(RCC->PLLSAI1CFGR, RCC_PLLSAI1CFGR_PLLSAI1REN); } /** * @} */ #endif /* RCC_PLLSAI1_SUPPORT */ #if defined(RCC_PLLSAI2_SUPPORT) /** @defgroup RCC_LL_EF_PLLSAI2 PLLSAI2 * @{ */ /** * @brief Enable PLLSAI2 * @rmtoll CR PLLSAI2ON LL_RCC_PLLSAI2_Enable * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI2_Enable(void) { SET_BIT(RCC->CR, RCC_CR_PLLSAI2ON); } /** * @brief Disable PLLSAI2 * @rmtoll CR PLLSAI2ON LL_RCC_PLLSAI2_Disable * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI2_Disable(void) { CLEAR_BIT(RCC->CR, RCC_CR_PLLSAI2ON); } /** * @brief Check if PLLSAI2 Ready * @rmtoll CR PLLSAI2RDY LL_RCC_PLLSAI2_IsReady * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_PLLSAI2_IsReady(void) { return ((READ_BIT(RCC->CR, RCC_CR_PLLSAI2RDY) == RCC_CR_PLLSAI2RDY) ? 1UL : 0UL); } #if defined(RCC_PLLSAI2M_DIV_1_16_SUPPORT) && defined(RCC_PLLSAI2P_DIV_2_31_SUPPORT) /** * @brief Configure PLLSAI2 used for SAI domain clock * @note PLL Source can be written only when PLL, PLLSAI1 and PLLSAI2 (*) are disabled. * @note PLLSAI2M/PLLSAI2N/PLLSAI2PDIV can be written only when PLLSAI2 is disabled. * @note This can be selected for SAI1 or SAI2 * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLSAI2_ConfigDomain_SAI\n * PLLSAI2CFGR PLLSAI2M LL_RCC_PLLSAI2_ConfigDomain_SAI\n * PLLSAI2CFGR PLLSAI2N LL_RCC_PLLSAI2_ConfigDomain_SAI\n * PLLSAI2CFGR PLLSAI2PDIV LL_RCC_PLLSAI2_ConfigDomain_SAI * @param Source This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSOURCE_NONE * @arg @ref LL_RCC_PLLSOURCE_MSI * @arg @ref LL_RCC_PLLSOURCE_HSI * @arg @ref LL_RCC_PLLSOURCE_HSE * @param PLLM This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI2M_DIV_1 * @arg @ref LL_RCC_PLLSAI2M_DIV_2 * @arg @ref LL_RCC_PLLSAI2M_DIV_3 * @arg @ref LL_RCC_PLLSAI2M_DIV_4 * @arg @ref LL_RCC_PLLSAI2M_DIV_5 * @arg @ref LL_RCC_PLLSAI2M_DIV_6 * @arg @ref LL_RCC_PLLSAI2M_DIV_7 * @arg @ref LL_RCC_PLLSAI2M_DIV_8 * @arg @ref LL_RCC_PLLSAI2M_DIV_9 * @arg @ref LL_RCC_PLLSAI2M_DIV_10 * @arg @ref LL_RCC_PLLSAI2M_DIV_11 * @arg @ref LL_RCC_PLLSAI2M_DIV_12 * @arg @ref LL_RCC_PLLSAI2M_DIV_13 * @arg @ref LL_RCC_PLLSAI2M_DIV_14 * @arg @ref LL_RCC_PLLSAI2M_DIV_15 * @arg @ref LL_RCC_PLLSAI2M_DIV_16 * @param PLLN Between 8 and 86 or 127 depending on devices * @param PLLP This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI2P_DIV_2 * @arg @ref LL_RCC_PLLSAI2P_DIV_3 * @arg @ref LL_RCC_PLLSAI2P_DIV_4 * @arg @ref LL_RCC_PLLSAI2P_DIV_5 * @arg @ref LL_RCC_PLLSAI2P_DIV_6 * @arg @ref LL_RCC_PLLSAI2P_DIV_7 * @arg @ref LL_RCC_PLLSAI2P_DIV_8 * @arg @ref LL_RCC_PLLSAI2P_DIV_9 * @arg @ref LL_RCC_PLLSAI2P_DIV_10 * @arg @ref LL_RCC_PLLSAI2P_DIV_11 * @arg @ref LL_RCC_PLLSAI2P_DIV_12 * @arg @ref LL_RCC_PLLSAI2P_DIV_13 * @arg @ref LL_RCC_PLLSAI2P_DIV_14 * @arg @ref LL_RCC_PLLSAI2P_DIV_15 * @arg @ref LL_RCC_PLLSAI2P_DIV_16 * @arg @ref LL_RCC_PLLSAI2P_DIV_17 * @arg @ref LL_RCC_PLLSAI2P_DIV_18 * @arg @ref LL_RCC_PLLSAI2P_DIV_19 * @arg @ref LL_RCC_PLLSAI2P_DIV_20 * @arg @ref LL_RCC_PLLSAI2P_DIV_21 * @arg @ref LL_RCC_PLLSAI2P_DIV_22 * @arg @ref LL_RCC_PLLSAI2P_DIV_23 * @arg @ref LL_RCC_PLLSAI2P_DIV_24 * @arg @ref LL_RCC_PLLSAI2P_DIV_25 * @arg @ref LL_RCC_PLLSAI2P_DIV_26 * @arg @ref LL_RCC_PLLSAI2P_DIV_27 * @arg @ref LL_RCC_PLLSAI2P_DIV_28 * @arg @ref LL_RCC_PLLSAI2P_DIV_29 * @arg @ref LL_RCC_PLLSAI2P_DIV_30 * @arg @ref LL_RCC_PLLSAI2P_DIV_31 * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI2_ConfigDomain_SAI(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLP) { MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC, Source); MODIFY_REG(RCC->PLLSAI2CFGR, RCC_PLLSAI2CFGR_PLLSAI2M | RCC_PLLSAI2CFGR_PLLSAI2N | RCC_PLLSAI2CFGR_PLLSAI2PDIV, PLLM | (PLLN << RCC_PLLSAI2CFGR_PLLSAI2N_Pos) | PLLP); } #elif defined(RCC_PLLSAI2P_DIV_2_31_SUPPORT) /** * @brief Configure PLLSAI2 used for SAI domain clock * @note PLL Source and PLLM Divider can be written only when PLL, * PLLSAI1 and PLLSAI2 are disabled. * @note PLLSAI2N/PLLSAI2PDIV can be written only when PLLSAI2 is disabled. * @note This can be selected for SAI1 or SAI2 * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLSAI2_ConfigDomain_SAI\n * PLLCFGR PLLM LL_RCC_PLLSAI2_ConfigDomain_SAI\n * PLLSAI2CFGR PLLSAI2N LL_RCC_PLLSAI2_ConfigDomain_SAI\n * PLLSAI2CFGR PLLSAI2PDIV LL_RCC_PLLSAI2_ConfigDomain_SAI * @param Source This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSOURCE_NONE * @arg @ref LL_RCC_PLLSOURCE_MSI * @arg @ref LL_RCC_PLLSOURCE_HSI * @arg @ref LL_RCC_PLLSOURCE_HSE * @param PLLM This parameter can be one of the following values: * @arg @ref LL_RCC_PLLM_DIV_1 * @arg @ref LL_RCC_PLLM_DIV_2 * @arg @ref LL_RCC_PLLM_DIV_3 * @arg @ref LL_RCC_PLLM_DIV_4 * @arg @ref LL_RCC_PLLM_DIV_5 * @arg @ref LL_RCC_PLLM_DIV_6 * @arg @ref LL_RCC_PLLM_DIV_7 * @arg @ref LL_RCC_PLLM_DIV_8 * @param PLLN Between 8 and 86 or 127 depending on devices * @param PLLP This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI2P_DIV_2 * @arg @ref LL_RCC_PLLSAI2P_DIV_3 * @arg @ref LL_RCC_PLLSAI2P_DIV_4 * @arg @ref LL_RCC_PLLSAI2P_DIV_5 * @arg @ref LL_RCC_PLLSAI2P_DIV_6 * @arg @ref LL_RCC_PLLSAI2P_DIV_7 * @arg @ref LL_RCC_PLLSAI2P_DIV_8 * @arg @ref LL_RCC_PLLSAI2P_DIV_9 * @arg @ref LL_RCC_PLLSAI2P_DIV_10 * @arg @ref LL_RCC_PLLSAI2P_DIV_11 * @arg @ref LL_RCC_PLLSAI2P_DIV_12 * @arg @ref LL_RCC_PLLSAI2P_DIV_13 * @arg @ref LL_RCC_PLLSAI2P_DIV_14 * @arg @ref LL_RCC_PLLSAI2P_DIV_15 * @arg @ref LL_RCC_PLLSAI2P_DIV_16 * @arg @ref LL_RCC_PLLSAI2P_DIV_17 * @arg @ref LL_RCC_PLLSAI2P_DIV_18 * @arg @ref LL_RCC_PLLSAI2P_DIV_19 * @arg @ref LL_RCC_PLLSAI2P_DIV_20 * @arg @ref LL_RCC_PLLSAI2P_DIV_21 * @arg @ref LL_RCC_PLLSAI2P_DIV_22 * @arg @ref LL_RCC_PLLSAI2P_DIV_23 * @arg @ref LL_RCC_PLLSAI2P_DIV_24 * @arg @ref LL_RCC_PLLSAI2P_DIV_25 * @arg @ref LL_RCC_PLLSAI2P_DIV_26 * @arg @ref LL_RCC_PLLSAI2P_DIV_27 * @arg @ref LL_RCC_PLLSAI2P_DIV_28 * @arg @ref LL_RCC_PLLSAI2P_DIV_29 * @arg @ref LL_RCC_PLLSAI2P_DIV_30 * @arg @ref LL_RCC_PLLSAI2P_DIV_31 * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI2_ConfigDomain_SAI(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLP) { MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM, Source | PLLM); MODIFY_REG(RCC->PLLSAI2CFGR, RCC_PLLSAI2CFGR_PLLSAI2N | RCC_PLLSAI2CFGR_PLLSAI2PDIV, PLLN << RCC_PLLSAI2CFGR_PLLSAI2N_Pos | PLLP); } #else /** * @brief Configure PLLSAI2 used for SAI domain clock * @note PLL Source and PLLM Divider can be written only when PLL, * PLLSAI2 and PLLSAI2 are disabled. * @note PLLSAI2N/PLLSAI2P can be written only when PLLSAI2 is disabled. * @note This can be selected for SAI1 or SAI2 * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLSAI2_ConfigDomain_SAI\n * PLLCFGR PLLM LL_RCC_PLLSAI2_ConfigDomain_SAI\n * PLLSAI2CFGR PLLSAI2N LL_RCC_PLLSAI2_ConfigDomain_SAI\n * PLLSAI2CFGR PLLSAI2P LL_RCC_PLLSAI2_ConfigDomain_SAI * @param Source This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSOURCE_NONE * @arg @ref LL_RCC_PLLSOURCE_MSI * @arg @ref LL_RCC_PLLSOURCE_HSI * @arg @ref LL_RCC_PLLSOURCE_HSE * @param PLLM This parameter can be one of the following values: * @arg @ref LL_RCC_PLLM_DIV_1 * @arg @ref LL_RCC_PLLM_DIV_2 * @arg @ref LL_RCC_PLLM_DIV_3 * @arg @ref LL_RCC_PLLM_DIV_4 * @arg @ref LL_RCC_PLLM_DIV_5 * @arg @ref LL_RCC_PLLM_DIV_6 * @arg @ref LL_RCC_PLLM_DIV_7 * @arg @ref LL_RCC_PLLM_DIV_8 * @param PLLN Between 8 and 86 * @param PLLP This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI2P_DIV_7 * @arg @ref LL_RCC_PLLSAI2P_DIV_17 * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI2_ConfigDomain_SAI(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLP) { MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM, Source | PLLM); MODIFY_REG(RCC->PLLSAI2CFGR, RCC_PLLSAI2CFGR_PLLSAI2N | RCC_PLLSAI2CFGR_PLLSAI2P, PLLN << RCC_PLLSAI2CFGR_PLLSAI2N_Pos | PLLP); } #endif /* RCC_PLLSAI2M_DIV_1_16_SUPPORT && RCC_PLLSAI2P_DIV_2_31_SUPPORT */ #if defined(DSI) /** * @brief Configure PLLSAI2 used for DSI domain clock * @note PLL Source can be written only when PLL, PLLSAI1 and PLLSAI2 (*) are disabled. * @note PLLSAI2M/PLLSAI2N/PLLSAI2Q can be written only when PLLSAI2 is disabled. * @note This can be selected for DSI * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLSAI2_ConfigDomain_DSI\n * PLLSAI2CFGR PLLSAI2M LL_RCC_PLLSAI2_ConfigDomain_DSI\n * PLLSAI2CFGR PLLSAI2N LL_RCC_PLLSAI2_ConfigDomain_DSI\n * PLLSAI2CFGR PLLSAI2Q LL_RCC_PLLSAI2_ConfigDomain_DSI * @param Source This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSOURCE_NONE * @arg @ref LL_RCC_PLLSOURCE_MSI * @arg @ref LL_RCC_PLLSOURCE_HSI * @arg @ref LL_RCC_PLLSOURCE_HSE * @param PLLM This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI2M_DIV_1 * @arg @ref LL_RCC_PLLSAI2M_DIV_2 * @arg @ref LL_RCC_PLLSAI2M_DIV_3 * @arg @ref LL_RCC_PLLSAI2M_DIV_4 * @arg @ref LL_RCC_PLLSAI2M_DIV_5 * @arg @ref LL_RCC_PLLSAI2M_DIV_6 * @arg @ref LL_RCC_PLLSAI2M_DIV_7 * @arg @ref LL_RCC_PLLSAI2M_DIV_8 * @arg @ref LL_RCC_PLLSAI2M_DIV_9 * @arg @ref LL_RCC_PLLSAI2M_DIV_10 * @arg @ref LL_RCC_PLLSAI2M_DIV_11 * @arg @ref LL_RCC_PLLSAI2M_DIV_12 * @arg @ref LL_RCC_PLLSAI2M_DIV_13 * @arg @ref LL_RCC_PLLSAI2M_DIV_14 * @arg @ref LL_RCC_PLLSAI2M_DIV_15 * @arg @ref LL_RCC_PLLSAI2M_DIV_16 * @param PLLN Between 8 and 127 * @param PLLQ This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI2Q_DIV_2 * @arg @ref LL_RCC_PLLSAI2Q_DIV_4 * @arg @ref LL_RCC_PLLSAI2Q_DIV_6 * @arg @ref LL_RCC_PLLSAI2Q_DIV_8 * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI2_ConfigDomain_DSI(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLQ) { MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC, Source); MODIFY_REG(RCC->PLLSAI2CFGR, RCC_PLLSAI2CFGR_PLLSAI2M | RCC_PLLSAI2CFGR_PLLSAI2N | RCC_PLLSAI2CFGR_PLLSAI2Q, (PLLN << RCC_PLLSAI2CFGR_PLLSAI2N_Pos) | PLLQ | PLLM); } #endif /* DSI */ #if defined(LTDC) /** * @brief Configure PLLSAI2 used for LTDC domain clock * @note PLL Source can be written only when PLL, PLLSAI1 and PLLSAI2 (*) are disabled. * @note PLLSAI2M/PLLSAI2N/PLLSAI2R can be written only when PLLSAI2 is disabled. * @note This can be selected for LTDC * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLSAI2_ConfigDomain_LTDC\n * PLLSAI2CFGR PLLSAI2M LL_RCC_PLLSAI2_ConfigDomain_LTDC\n * PLLSAI2CFGR PLLSAI2N LL_RCC_PLLSAI2_ConfigDomain_LTDC\n * PLLSAI2CFGR PLLSAI2R LL_RCC_PLLSAI2_ConfigDomain_LTDC\n * CCIPR2 PLLSAI2DIVR LL_RCC_PLLSAI2_ConfigDomain_LTDC * @param Source This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSOURCE_NONE * @arg @ref LL_RCC_PLLSOURCE_MSI * @arg @ref LL_RCC_PLLSOURCE_HSI * @arg @ref LL_RCC_PLLSOURCE_HSE * @param PLLM This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI2M_DIV_1 * @arg @ref LL_RCC_PLLSAI2M_DIV_2 * @arg @ref LL_RCC_PLLSAI2M_DIV_3 * @arg @ref LL_RCC_PLLSAI2M_DIV_4 * @arg @ref LL_RCC_PLLSAI2M_DIV_5 * @arg @ref LL_RCC_PLLSAI2M_DIV_6 * @arg @ref LL_RCC_PLLSAI2M_DIV_7 * @arg @ref LL_RCC_PLLSAI2M_DIV_8 * @arg @ref LL_RCC_PLLSAI2M_DIV_9 * @arg @ref LL_RCC_PLLSAI2M_DIV_10 * @arg @ref LL_RCC_PLLSAI2M_DIV_11 * @arg @ref LL_RCC_PLLSAI2M_DIV_12 * @arg @ref LL_RCC_PLLSAI2M_DIV_13 * @arg @ref LL_RCC_PLLSAI2M_DIV_14 * @arg @ref LL_RCC_PLLSAI2M_DIV_15 * @arg @ref LL_RCC_PLLSAI2M_DIV_16 * @param PLLN Between 8 and 127 * @param PLLR This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI2R_DIV_2 * @arg @ref LL_RCC_PLLSAI2R_DIV_4 * @arg @ref LL_RCC_PLLSAI2R_DIV_6 * @arg @ref LL_RCC_PLLSAI2R_DIV_8 * @param PLLDIVR This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI2DIVR_DIV_2 * @arg @ref LL_RCC_PLLSAI2DIVR_DIV_4 * @arg @ref LL_RCC_PLLSAI2DIVR_DIV_8 * @arg @ref LL_RCC_PLLSAI2DIVR_DIV_16 * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI2_ConfigDomain_LTDC(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR, uint32_t PLLDIVR) { MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC, Source); MODIFY_REG(RCC->PLLSAI2CFGR, RCC_PLLSAI2CFGR_PLLSAI2M | RCC_PLLSAI2CFGR_PLLSAI2N | RCC_PLLSAI2CFGR_PLLSAI2R, (PLLN << RCC_PLLSAI2CFGR_PLLSAI2N_Pos) | PLLR | PLLM); MODIFY_REG(RCC->CCIPR2, RCC_CCIPR2_PLLSAI2DIVR, PLLDIVR); } #else /** * @brief Configure PLLSAI2 used for ADC domain clock * @note PLL Source and PLLM Divider can be written only when PLL, * PLLSAI2 and PLLSAI2 are disabled. * @note PLLSAI2N/PLLSAI2R can be written only when PLLSAI2 is disabled. * @note This can be selected for ADC * @rmtoll PLLCFGR PLLSRC LL_RCC_PLLSAI2_ConfigDomain_ADC\n * PLLCFGR PLLM LL_RCC_PLLSAI2_ConfigDomain_ADC\n * PLLSAI2CFGR PLLSAI2N LL_RCC_PLLSAI2_ConfigDomain_ADC\n * PLLSAI2CFGR PLLSAI2R LL_RCC_PLLSAI2_ConfigDomain_ADC * @param Source This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSOURCE_NONE * @arg @ref LL_RCC_PLLSOURCE_MSI * @arg @ref LL_RCC_PLLSOURCE_HSI * @arg @ref LL_RCC_PLLSOURCE_HSE * @param PLLM This parameter can be one of the following values: * @arg @ref LL_RCC_PLLM_DIV_1 * @arg @ref LL_RCC_PLLM_DIV_2 * @arg @ref LL_RCC_PLLM_DIV_3 * @arg @ref LL_RCC_PLLM_DIV_4 * @arg @ref LL_RCC_PLLM_DIV_5 * @arg @ref LL_RCC_PLLM_DIV_6 * @arg @ref LL_RCC_PLLM_DIV_7 * @arg @ref LL_RCC_PLLM_DIV_8 * @param PLLN Between 8 and 86 * @param PLLR This parameter can be one of the following values: * @arg @ref LL_RCC_PLLSAI2R_DIV_2 * @arg @ref LL_RCC_PLLSAI2R_DIV_4 * @arg @ref LL_RCC_PLLSAI2R_DIV_6 * @arg @ref LL_RCC_PLLSAI2R_DIV_8 * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI2_ConfigDomain_ADC(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR) { MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM, Source | PLLM); MODIFY_REG(RCC->PLLSAI2CFGR, RCC_PLLSAI2CFGR_PLLSAI2N | RCC_PLLSAI2CFGR_PLLSAI2R, PLLN << RCC_PLLSAI2CFGR_PLLSAI2N_Pos | PLLR); } #endif /* LTDC */ /** * @brief Get SAI2PLL multiplication factor for VCO * @rmtoll PLLSAI2CFGR PLLSAI2N LL_RCC_PLLSAI2_GetN * @retval Between 8 and 86 or 127 depending on devices */ __STATIC_INLINE uint32_t LL_RCC_PLLSAI2_GetN(void) { return (uint32_t)(READ_BIT(RCC->PLLSAI2CFGR, RCC_PLLSAI2CFGR_PLLSAI2N) >> RCC_PLLSAI2CFGR_PLLSAI2N_Pos); } #if defined(RCC_PLLSAI2P_DIV_2_31_SUPPORT) /** * @brief Get SAI2PLL division factor for PLLSAI2P * @note Used for PLLSAI2CLK (SAI1 or SAI2 clock). * @rmtoll PLLSAI2CFGR PLLSAI2PDIV LL_RCC_PLLSAI2_GetP * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_PLLSAI2P_DIV_2 * @arg @ref LL_RCC_PLLSAI2P_DIV_3 * @arg @ref LL_RCC_PLLSAI2P_DIV_4 * @arg @ref LL_RCC_PLLSAI2P_DIV_5 * @arg @ref LL_RCC_PLLSAI2P_DIV_6 * @arg @ref LL_RCC_PLLSAI2P_DIV_7 * @arg @ref LL_RCC_PLLSAI2P_DIV_8 * @arg @ref LL_RCC_PLLSAI2P_DIV_9 * @arg @ref LL_RCC_PLLSAI2P_DIV_10 * @arg @ref LL_RCC_PLLSAI2P_DIV_11 * @arg @ref LL_RCC_PLLSAI2P_DIV_12 * @arg @ref LL_RCC_PLLSAI2P_DIV_13 * @arg @ref LL_RCC_PLLSAI2P_DIV_14 * @arg @ref LL_RCC_PLLSAI2P_DIV_15 * @arg @ref LL_RCC_PLLSAI2P_DIV_16 * @arg @ref LL_RCC_PLLSAI2P_DIV_17 * @arg @ref LL_RCC_PLLSAI2P_DIV_18 * @arg @ref LL_RCC_PLLSAI2P_DIV_19 * @arg @ref LL_RCC_PLLSAI2P_DIV_20 * @arg @ref LL_RCC_PLLSAI2P_DIV_21 * @arg @ref LL_RCC_PLLSAI2P_DIV_22 * @arg @ref LL_RCC_PLLSAI2P_DIV_23 * @arg @ref LL_RCC_PLLSAI2P_DIV_24 * @arg @ref LL_RCC_PLLSAI2P_DIV_25 * @arg @ref LL_RCC_PLLSAI2P_DIV_26 * @arg @ref LL_RCC_PLLSAI2P_DIV_27 * @arg @ref LL_RCC_PLLSAI2P_DIV_28 * @arg @ref LL_RCC_PLLSAI2P_DIV_29 * @arg @ref LL_RCC_PLLSAI2P_DIV_30 * @arg @ref LL_RCC_PLLSAI2P_DIV_31 */ __STATIC_INLINE uint32_t LL_RCC_PLLSAI2_GetP(void) { return (uint32_t)(READ_BIT(RCC->PLLSAI2CFGR, RCC_PLLSAI2CFGR_PLLSAI2PDIV)); } #else /** * @brief Get SAI2PLL division factor for PLLSAI2P * @note Used for PLLSAI2CLK (SAI1 or SAI2 clock). * @rmtoll PLLSAI2CFGR PLLSAI2P LL_RCC_PLLSAI2_GetP * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_PLLSAI2P_DIV_7 * @arg @ref LL_RCC_PLLSAI2P_DIV_17 */ __STATIC_INLINE uint32_t LL_RCC_PLLSAI2_GetP(void) { return (uint32_t)(READ_BIT(RCC->PLLSAI2CFGR, RCC_PLLSAI2CFGR_PLLSAI2P)); } #endif /* RCC_PLLSAI2P_DIV_2_31_SUPPORT */ #if defined(RCC_PLLSAI2Q_DIV_SUPPORT) /** * @brief Get division factor for PLLSAI2Q * @note Used for PLLDSICLK (DSI clock) * @rmtoll PLLSAI2CFGR PLLSAI2Q LL_RCC_PLLSAI2_GetQ * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_PLLSAI2Q_DIV_2 * @arg @ref LL_RCC_PLLSAI2Q_DIV_4 * @arg @ref LL_RCC_PLLSAI2Q_DIV_6 * @arg @ref LL_RCC_PLLSAI2Q_DIV_8 */ __STATIC_INLINE uint32_t LL_RCC_PLLSAI2_GetQ(void) { return (uint32_t)(READ_BIT(RCC->PLLSAI2CFGR, RCC_PLLSAI2CFGR_PLLSAI2Q)); } #endif /* RCC_PLLSAI2Q_DIV_SUPPORT */ /** * @brief Get SAI2PLL division factor for PLLSAI2R * @note Used for PLLADC2CLK (ADC clock) or PLLLCDCLK (LTDC clock) depending on devices * @rmtoll PLLSAI2CFGR PLLSAI2R LL_RCC_PLLSAI2_GetR * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_PLLSAI2R_DIV_2 * @arg @ref LL_RCC_PLLSAI2R_DIV_4 * @arg @ref LL_RCC_PLLSAI2R_DIV_6 * @arg @ref LL_RCC_PLLSAI2R_DIV_8 */ __STATIC_INLINE uint32_t LL_RCC_PLLSAI2_GetR(void) { return (uint32_t)(READ_BIT(RCC->PLLSAI2CFGR, RCC_PLLSAI2CFGR_PLLSAI2R)); } #if defined(RCC_PLLSAI2M_DIV_1_16_SUPPORT) /** * @brief Get Division factor for the PLLSAI2 * @rmtoll PLLSAI2CFGR PLLSAI2M LL_RCC_PLLSAI2_GetDivider * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_PLLSAI2M_DIV_1 * @arg @ref LL_RCC_PLLSAI2M_DIV_2 * @arg @ref LL_RCC_PLLSAI2M_DIV_3 * @arg @ref LL_RCC_PLLSAI2M_DIV_4 * @arg @ref LL_RCC_PLLSAI2M_DIV_5 * @arg @ref LL_RCC_PLLSAI2M_DIV_6 * @arg @ref LL_RCC_PLLSAI2M_DIV_7 * @arg @ref LL_RCC_PLLSAI2M_DIV_8 * @arg @ref LL_RCC_PLLSAI2M_DIV_9 * @arg @ref LL_RCC_PLLSAI2M_DIV_10 * @arg @ref LL_RCC_PLLSAI2M_DIV_11 * @arg @ref LL_RCC_PLLSAI2M_DIV_12 * @arg @ref LL_RCC_PLLSAI2M_DIV_13 * @arg @ref LL_RCC_PLLSAI2M_DIV_14 * @arg @ref LL_RCC_PLLSAI2M_DIV_15 * @arg @ref LL_RCC_PLLSAI2M_DIV_16 */ __STATIC_INLINE uint32_t LL_RCC_PLLSAI2_GetDivider(void) { return (uint32_t)(READ_BIT(RCC->PLLSAI2CFGR, RCC_PLLSAI2CFGR_PLLSAI2M)); } #endif /* RCC_PLLSAI2M_DIV_1_16_SUPPORT */ #if defined(RCC_CCIPR2_PLLSAI2DIVR) /** * @brief Get PLLSAI2 division factor for PLLSAI2DIVR * @note Used for LTDC domain clock * @rmtoll CCIPR2 PLLSAI2DIVR LL_RCC_PLLSAI2_GetDIVR * @retval Returned value can be one of the following values: * @arg @ref LL_RCC_PLLSAI2DIVR_DIV_2 * @arg @ref LL_RCC_PLLSAI2DIVR_DIV_4 * @arg @ref LL_RCC_PLLSAI2DIVR_DIV_8 * @arg @ref LL_RCC_PLLSAI2DIVR_DIV_16 */ __STATIC_INLINE uint32_t LL_RCC_PLLSAI2_GetDIVR(void) { return (uint32_t)(READ_BIT(RCC->CCIPR2, RCC_CCIPR2_PLLSAI2DIVR)); } #endif /* RCC_CCIPR2_PLLSAI2DIVR */ /** * @brief Enable PLLSAI2 output mapped on SAI domain clock * @rmtoll PLLSAI2CFGR PLLSAI2PEN LL_RCC_PLLSAI2_EnableDomain_SAI * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI2_EnableDomain_SAI(void) { SET_BIT(RCC->PLLSAI2CFGR, RCC_PLLSAI2CFGR_PLLSAI2PEN); } /** * @brief Disable PLLSAI2 output mapped on SAI domain clock * @note In order to save power, when of the PLLSAI2 is * not used, should be 0 * @rmtoll PLLSAI2CFGR PLLSAI2PEN LL_RCC_PLLSAI2_DisableDomain_SAI * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI2_DisableDomain_SAI(void) { CLEAR_BIT(RCC->PLLSAI2CFGR, RCC_PLLSAI2CFGR_PLLSAI2PEN); } #if defined(DSI) /** * @brief Enable PLLSAI2 output mapped on DSI domain clock * @rmtoll PLLSAI2CFGR PLLSAI2QEN LL_RCC_PLLSAI2_EnableDomain_DSI * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI2_EnableDomain_DSI(void) { SET_BIT(RCC->PLLSAI2CFGR, RCC_PLLSAI2CFGR_PLLSAI2QEN); } /** * @brief Disable PLLSAI2 output mapped on DSI domain clock * @note In order to save power, when of the PLLSAI2 is * not used, Main PLLSAI2 should be 0 * @rmtoll PLLSAI2CFGR PLLSAI2QEN LL_RCC_PLLSAI2_DisableDomain_DSI * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI2_DisableDomain_DSI(void) { CLEAR_BIT(RCC->PLLSAI2CFGR, RCC_PLLSAI2CFGR_PLLSAI2QEN); } #endif /* DSI */ #if defined(LTDC) /** * @brief Enable PLLSAI2 output mapped on LTDC domain clock * @rmtoll PLLSAI2CFGR PLLSAI2REN LL_RCC_PLLSAI2_EnableDomain_LTDC * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI2_EnableDomain_LTDC(void) { SET_BIT(RCC->PLLSAI2CFGR, RCC_PLLSAI2CFGR_PLLSAI2REN); } /** * @brief Disable PLLSAI2 output mapped on LTDC domain clock * @note In order to save power, when of the PLLSAI2 is * not used, Main PLLSAI2 should be 0 * @rmtoll PLLSAI2CFGR PLLSAI2REN LL_RCC_PLLSAI2_DisableDomain_LTDC * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI2_DisableDomain_LTDC(void) { CLEAR_BIT(RCC->PLLSAI2CFGR, RCC_PLLSAI2CFGR_PLLSAI2REN); } #else /** * @brief Enable PLLSAI2 output mapped on ADC domain clock * @rmtoll PLLSAI2CFGR PLLSAI2REN LL_RCC_PLLSAI2_EnableDomain_ADC * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI2_EnableDomain_ADC(void) { SET_BIT(RCC->PLLSAI2CFGR, RCC_PLLSAI2CFGR_PLLSAI2REN); } /** * @brief Disable PLLSAI2 output mapped on ADC domain clock * @note In order to save power, when of the PLLSAI2 is * not used, Main PLLSAI2 should be 0 * @rmtoll PLLSAI2CFGR PLLSAI2REN LL_RCC_PLLSAI2_DisableDomain_ADC * @retval None */ __STATIC_INLINE void LL_RCC_PLLSAI2_DisableDomain_ADC(void) { CLEAR_BIT(RCC->PLLSAI2CFGR, RCC_PLLSAI2CFGR_PLLSAI2REN); } #endif /* LTDC */ /** * @} */ #endif /* RCC_PLLSAI2_SUPPORT */ #if defined(OCTOSPI1) /** @defgroup RCC_LL_EF_OCTOSPI OCTOSPI * @{ */ /** * @brief Configure OCTOSPI1 DQS delay * @rmtoll DLYCFGR OCTOSPI1_DLY LL_RCC_OCTOSPI1_DelayConfig * @param Delay OCTOSPI1 DQS delay between 0 and 15 * @retval None */ __STATIC_INLINE void LL_RCC_OCTOSPI1_DelayConfig(uint32_t Delay) { MODIFY_REG(RCC->DLYCFGR, RCC_DLYCFGR_OCTOSPI1_DLY, Delay); } #if defined(OCTOSPI2) /** * @brief Configure OCTOSPI2 DQS delay * @rmtoll DLYCFGR OCTOSPI2_DLY LL_RCC_OCTOSPI2_DelayConfig * @param Delay OCTOSPI2 DQS delay between 0 and 15 * @retval None */ __STATIC_INLINE void LL_RCC_OCTOSPI2_DelayConfig(uint32_t Delay) { MODIFY_REG(RCC->DLYCFGR, RCC_DLYCFGR_OCTOSPI2_DLY, (Delay << RCC_DLYCFGR_OCTOSPI2_DLY_Pos)); } #endif /* OCTOSPI2 */ /** * @} */ #endif /* OCTOSPI1 */ /** @defgroup RCC_LL_EF_FLAG_Management FLAG Management * @{ */ /** * @brief Clear LSI ready interrupt flag * @rmtoll CICR LSIRDYC LL_RCC_ClearFlag_LSIRDY * @retval None */ __STATIC_INLINE void LL_RCC_ClearFlag_LSIRDY(void) { SET_BIT(RCC->CICR, RCC_CICR_LSIRDYC); } /** * @brief Clear LSE ready interrupt flag * @rmtoll CICR LSERDYC LL_RCC_ClearFlag_LSERDY * @retval None */ __STATIC_INLINE void LL_RCC_ClearFlag_LSERDY(void) { SET_BIT(RCC->CICR, RCC_CICR_LSERDYC); } /** * @brief Clear MSI ready interrupt flag * @rmtoll CICR MSIRDYC LL_RCC_ClearFlag_MSIRDY * @retval None */ __STATIC_INLINE void LL_RCC_ClearFlag_MSIRDY(void) { SET_BIT(RCC->CICR, RCC_CICR_MSIRDYC); } /** * @brief Clear HSI ready interrupt flag * @rmtoll CICR HSIRDYC LL_RCC_ClearFlag_HSIRDY * @retval None */ __STATIC_INLINE void LL_RCC_ClearFlag_HSIRDY(void) { SET_BIT(RCC->CICR, RCC_CICR_HSIRDYC); } /** * @brief Clear HSE ready interrupt flag * @rmtoll CICR HSERDYC LL_RCC_ClearFlag_HSERDY * @retval None */ __STATIC_INLINE void LL_RCC_ClearFlag_HSERDY(void) { SET_BIT(RCC->CICR, RCC_CICR_HSERDYC); } /** * @brief Clear PLL ready interrupt flag * @rmtoll CICR PLLRDYC LL_RCC_ClearFlag_PLLRDY * @retval None */ __STATIC_INLINE void LL_RCC_ClearFlag_PLLRDY(void) { SET_BIT(RCC->CICR, RCC_CICR_PLLRDYC); } #if defined(RCC_HSI48_SUPPORT) /** * @brief Clear HSI48 ready interrupt flag * @rmtoll CICR HSI48RDYC LL_RCC_ClearFlag_HSI48RDY * @retval None */ __STATIC_INLINE void LL_RCC_ClearFlag_HSI48RDY(void) { SET_BIT(RCC->CICR, RCC_CICR_HSI48RDYC); } #endif /* RCC_HSI48_SUPPORT */ #if defined(RCC_PLLSAI1_SUPPORT) /** * @brief Clear PLLSAI1 ready interrupt flag * @rmtoll CICR PLLSAI1RDYC LL_RCC_ClearFlag_PLLSAI1RDY * @retval None */ __STATIC_INLINE void LL_RCC_ClearFlag_PLLSAI1RDY(void) { SET_BIT(RCC->CICR, RCC_CICR_PLLSAI1RDYC); } #endif /* RCC_PLLSAI1_SUPPORT */ #if defined(RCC_PLLSAI2_SUPPORT) /** * @brief Clear PLLSAI1 ready interrupt flag * @rmtoll CICR PLLSAI2RDYC LL_RCC_ClearFlag_PLLSAI2RDY * @retval None */ __STATIC_INLINE void LL_RCC_ClearFlag_PLLSAI2RDY(void) { SET_BIT(RCC->CICR, RCC_CICR_PLLSAI2RDYC); } #endif /* RCC_PLLSAI2_SUPPORT */ /** * @brief Clear Clock security system interrupt flag * @rmtoll CICR CSSC LL_RCC_ClearFlag_HSECSS * @retval None */ __STATIC_INLINE void LL_RCC_ClearFlag_HSECSS(void) { SET_BIT(RCC->CICR, RCC_CICR_CSSC); } /** * @brief Clear LSE Clock security system interrupt flag * @rmtoll CICR LSECSSC LL_RCC_ClearFlag_LSECSS * @retval None */ __STATIC_INLINE void LL_RCC_ClearFlag_LSECSS(void) { SET_BIT(RCC->CICR, RCC_CICR_LSECSSC); } /** * @brief Check if LSI ready interrupt occurred or not * @rmtoll CIFR LSIRDYF LL_RCC_IsActiveFlag_LSIRDY * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_LSIRDY(void) { return ((READ_BIT(RCC->CIFR, RCC_CIFR_LSIRDYF) == RCC_CIFR_LSIRDYF) ? 1UL : 0UL); } /** * @brief Check if LSE ready interrupt occurred or not * @rmtoll CIFR LSERDYF LL_RCC_IsActiveFlag_LSERDY * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_LSERDY(void) { return ((READ_BIT(RCC->CIFR, RCC_CIFR_LSERDYF) == RCC_CIFR_LSERDYF) ? 1UL : 0UL); } /** * @brief Check if MSI ready interrupt occurred or not * @rmtoll CIFR MSIRDYF LL_RCC_IsActiveFlag_MSIRDY * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_MSIRDY(void) { return ((READ_BIT(RCC->CIFR, RCC_CIFR_MSIRDYF) == RCC_CIFR_MSIRDYF) ? 1UL : 0UL); } /** * @brief Check if HSI ready interrupt occurred or not * @rmtoll CIFR HSIRDYF LL_RCC_IsActiveFlag_HSIRDY * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_HSIRDY(void) { return ((READ_BIT(RCC->CIFR, RCC_CIFR_HSIRDYF) == RCC_CIFR_HSIRDYF) ? 1UL : 0UL); } /** * @brief Check if HSE ready interrupt occurred or not * @rmtoll CIFR HSERDYF LL_RCC_IsActiveFlag_HSERDY * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_HSERDY(void) { return ((READ_BIT(RCC->CIFR, RCC_CIFR_HSERDYF) == RCC_CIFR_HSERDYF) ? 1UL : 0UL); } /** * @brief Check if PLL ready interrupt occurred or not * @rmtoll CIFR PLLRDYF LL_RCC_IsActiveFlag_PLLRDY * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PLLRDY(void) { return ((READ_BIT(RCC->CIFR, RCC_CIFR_PLLRDYF) == RCC_CIFR_PLLRDYF) ? 1UL : 0UL); } #if defined(RCC_HSI48_SUPPORT) /** * @brief Check if HSI48 ready interrupt occurred or not * @rmtoll CIR HSI48RDYF LL_RCC_IsActiveFlag_HSI48RDY * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_HSI48RDY(void) { return ((READ_BIT(RCC->CIFR, RCC_CIFR_HSI48RDYF) == RCC_CIFR_HSI48RDYF) ? 1UL : 0UL); } #endif /* RCC_HSI48_SUPPORT */ #if defined(RCC_PLLSAI1_SUPPORT) /** * @brief Check if PLLSAI1 ready interrupt occurred or not * @rmtoll CIFR PLLSAI1RDYF LL_RCC_IsActiveFlag_PLLSAI1RDY * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PLLSAI1RDY(void) { return ((READ_BIT(RCC->CIFR, RCC_CIFR_PLLSAI1RDYF) == RCC_CIFR_PLLSAI1RDYF) ? 1UL : 0UL); } #endif /* RCC_PLLSAI1_SUPPORT */ #if defined(RCC_PLLSAI2_SUPPORT) /** * @brief Check if PLLSAI1 ready interrupt occurred or not * @rmtoll CIFR PLLSAI2RDYF LL_RCC_IsActiveFlag_PLLSAI2RDY * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PLLSAI2RDY(void) { return ((READ_BIT(RCC->CIFR, RCC_CIFR_PLLSAI2RDYF) == RCC_CIFR_PLLSAI2RDYF) ? 1UL : 0UL); } #endif /* RCC_PLLSAI2_SUPPORT */ /** * @brief Check if Clock security system interrupt occurred or not * @rmtoll CIFR CSSF LL_RCC_IsActiveFlag_HSECSS * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_HSECSS(void) { return ((READ_BIT(RCC->CIFR, RCC_CIFR_CSSF) == RCC_CIFR_CSSF) ? 1UL : 0UL); } /** * @brief Check if LSE Clock security system interrupt occurred or not * @rmtoll CIFR LSECSSF LL_RCC_IsActiveFlag_LSECSS * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_LSECSS(void) { return ((READ_BIT(RCC->CIFR, RCC_CIFR_LSECSSF) == RCC_CIFR_LSECSSF) ? 1UL : 0UL); } /** * @brief Check if RCC flag FW reset is set or not. * @rmtoll CSR FWRSTF LL_RCC_IsActiveFlag_FWRST * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_FWRST(void) { return ((READ_BIT(RCC->CSR, RCC_CSR_FWRSTF) == RCC_CSR_FWRSTF) ? 1UL : 0UL); } /** * @brief Check if RCC flag Independent Watchdog reset is set or not. * @rmtoll CSR IWDGRSTF LL_RCC_IsActiveFlag_IWDGRST * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_IWDGRST(void) { return ((READ_BIT(RCC->CSR, RCC_CSR_IWDGRSTF) == RCC_CSR_IWDGRSTF) ? 1UL : 0UL); } /** * @brief Check if RCC flag Low Power reset is set or not. * @rmtoll CSR LPWRRSTF LL_RCC_IsActiveFlag_LPWRRST * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_LPWRRST(void) { return ((READ_BIT(RCC->CSR, RCC_CSR_LPWRRSTF) == RCC_CSR_LPWRRSTF) ? 1UL : 0UL); } /** * @brief Check if RCC flag is set or not. * @rmtoll CSR OBLRSTF LL_RCC_IsActiveFlag_OBLRST * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_OBLRST(void) { return ((READ_BIT(RCC->CSR, RCC_CSR_OBLRSTF) == RCC_CSR_OBLRSTF) ? 1UL : 0UL); } /** * @brief Check if RCC flag Pin reset is set or not. * @rmtoll CSR PINRSTF LL_RCC_IsActiveFlag_PINRST * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PINRST(void) { return ((READ_BIT(RCC->CSR, RCC_CSR_PINRSTF) == RCC_CSR_PINRSTF) ? 1UL : 0UL); } /** * @brief Check if RCC flag Software reset is set or not. * @rmtoll CSR SFTRSTF LL_RCC_IsActiveFlag_SFTRST * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_SFTRST(void) { return ((READ_BIT(RCC->CSR, RCC_CSR_SFTRSTF) == RCC_CSR_SFTRSTF) ? 1UL : 0UL); } /** * @brief Check if RCC flag Window Watchdog reset is set or not. * @rmtoll CSR WWDGRSTF LL_RCC_IsActiveFlag_WWDGRST * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_WWDGRST(void) { return ((READ_BIT(RCC->CSR, RCC_CSR_WWDGRSTF) == RCC_CSR_WWDGRSTF) ? 1UL : 0UL); } /** * @brief Check if RCC flag BOR reset is set or not. * @rmtoll CSR BORRSTF LL_RCC_IsActiveFlag_BORRST * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_BORRST(void) { return ((READ_BIT(RCC->CSR, RCC_CSR_BORRSTF) == RCC_CSR_BORRSTF) ? 1UL : 0UL); } /** * @brief Set RMVF bit to clear the reset flags. * @rmtoll CSR RMVF LL_RCC_ClearResetFlags * @retval None */ __STATIC_INLINE void LL_RCC_ClearResetFlags(void) { SET_BIT(RCC->CSR, RCC_CSR_RMVF); } /** * @} */ /** @defgroup RCC_LL_EF_IT_Management IT Management * @{ */ /** * @brief Enable LSI ready interrupt * @rmtoll CIER LSIRDYIE LL_RCC_EnableIT_LSIRDY * @retval None */ __STATIC_INLINE void LL_RCC_EnableIT_LSIRDY(void) { SET_BIT(RCC->CIER, RCC_CIER_LSIRDYIE); } /** * @brief Enable LSE ready interrupt * @rmtoll CIER LSERDYIE LL_RCC_EnableIT_LSERDY * @retval None */ __STATIC_INLINE void LL_RCC_EnableIT_LSERDY(void) { SET_BIT(RCC->CIER, RCC_CIER_LSERDYIE); } /** * @brief Enable MSI ready interrupt * @rmtoll CIER MSIRDYIE LL_RCC_EnableIT_MSIRDY * @retval None */ __STATIC_INLINE void LL_RCC_EnableIT_MSIRDY(void) { SET_BIT(RCC->CIER, RCC_CIER_MSIRDYIE); } /** * @brief Enable HSI ready interrupt * @rmtoll CIER HSIRDYIE LL_RCC_EnableIT_HSIRDY * @retval None */ __STATIC_INLINE void LL_RCC_EnableIT_HSIRDY(void) { SET_BIT(RCC->CIER, RCC_CIER_HSIRDYIE); } /** * @brief Enable HSE ready interrupt * @rmtoll CIER HSERDYIE LL_RCC_EnableIT_HSERDY * @retval None */ __STATIC_INLINE void LL_RCC_EnableIT_HSERDY(void) { SET_BIT(RCC->CIER, RCC_CIER_HSERDYIE); } /** * @brief Enable PLL ready interrupt * @rmtoll CIER PLLRDYIE LL_RCC_EnableIT_PLLRDY * @retval None */ __STATIC_INLINE void LL_RCC_EnableIT_PLLRDY(void) { SET_BIT(RCC->CIER, RCC_CIER_PLLRDYIE); } #if defined(RCC_HSI48_SUPPORT) /** * @brief Enable HSI48 ready interrupt * @rmtoll CIER HSI48RDYIE LL_RCC_EnableIT_HSI48RDY * @retval None */ __STATIC_INLINE void LL_RCC_EnableIT_HSI48RDY(void) { SET_BIT(RCC->CIER, RCC_CIER_HSI48RDYIE); } #endif /* RCC_HSI48_SUPPORT */ #if defined(RCC_PLLSAI1_SUPPORT) /** * @brief Enable PLLSAI1 ready interrupt * @rmtoll CIER PLLSAI1RDYIE LL_RCC_EnableIT_PLLSAI1RDY * @retval None */ __STATIC_INLINE void LL_RCC_EnableIT_PLLSAI1RDY(void) { SET_BIT(RCC->CIER, RCC_CIER_PLLSAI1RDYIE); } #endif /* RCC_PLLSAI1_SUPPORT */ #if defined(RCC_PLLSAI2_SUPPORT) /** * @brief Enable PLLSAI2 ready interrupt * @rmtoll CIER PLLSAI2RDYIE LL_RCC_EnableIT_PLLSAI2RDY * @retval None */ __STATIC_INLINE void LL_RCC_EnableIT_PLLSAI2RDY(void) { SET_BIT(RCC->CIER, RCC_CIER_PLLSAI2RDYIE); } #endif /* RCC_PLLSAI2_SUPPORT */ /** * @brief Enable LSE clock security system interrupt * @rmtoll CIER LSECSSIE LL_RCC_EnableIT_LSECSS * @retval None */ __STATIC_INLINE void LL_RCC_EnableIT_LSECSS(void) { SET_BIT(RCC->CIER, RCC_CIER_LSECSSIE); } /** * @brief Disable LSI ready interrupt * @rmtoll CIER LSIRDYIE LL_RCC_DisableIT_LSIRDY * @retval None */ __STATIC_INLINE void LL_RCC_DisableIT_LSIRDY(void) { CLEAR_BIT(RCC->CIER, RCC_CIER_LSIRDYIE); } /** * @brief Disable LSE ready interrupt * @rmtoll CIER LSERDYIE LL_RCC_DisableIT_LSERDY * @retval None */ __STATIC_INLINE void LL_RCC_DisableIT_LSERDY(void) { CLEAR_BIT(RCC->CIER, RCC_CIER_LSERDYIE); } /** * @brief Disable MSI ready interrupt * @rmtoll CIER MSIRDYIE LL_RCC_DisableIT_MSIRDY * @retval None */ __STATIC_INLINE void LL_RCC_DisableIT_MSIRDY(void) { CLEAR_BIT(RCC->CIER, RCC_CIER_MSIRDYIE); } /** * @brief Disable HSI ready interrupt * @rmtoll CIER HSIRDYIE LL_RCC_DisableIT_HSIRDY * @retval None */ __STATIC_INLINE void LL_RCC_DisableIT_HSIRDY(void) { CLEAR_BIT(RCC->CIER, RCC_CIER_HSIRDYIE); } /** * @brief Disable HSE ready interrupt * @rmtoll CIER HSERDYIE LL_RCC_DisableIT_HSERDY * @retval None */ __STATIC_INLINE void LL_RCC_DisableIT_HSERDY(void) { CLEAR_BIT(RCC->CIER, RCC_CIER_HSERDYIE); } /** * @brief Disable PLL ready interrupt * @rmtoll CIER PLLRDYIE LL_RCC_DisableIT_PLLRDY * @retval None */ __STATIC_INLINE void LL_RCC_DisableIT_PLLRDY(void) { CLEAR_BIT(RCC->CIER, RCC_CIER_PLLRDYIE); } #if defined(RCC_HSI48_SUPPORT) /** * @brief Disable HSI48 ready interrupt * @rmtoll CIER HSI48RDYIE LL_RCC_DisableIT_HSI48RDY * @retval None */ __STATIC_INLINE void LL_RCC_DisableIT_HSI48RDY(void) { CLEAR_BIT(RCC->CIER, RCC_CIER_HSI48RDYIE); } #endif /* RCC_HSI48_SUPPORT */ #if defined(RCC_PLLSAI1_SUPPORT) /** * @brief Disable PLLSAI1 ready interrupt * @rmtoll CIER PLLSAI1RDYIE LL_RCC_DisableIT_PLLSAI1RDY * @retval None */ __STATIC_INLINE void LL_RCC_DisableIT_PLLSAI1RDY(void) { CLEAR_BIT(RCC->CIER, RCC_CIER_PLLSAI1RDYIE); } #endif /* RCC_PLLSAI1_SUPPORT */ #if defined(RCC_PLLSAI2_SUPPORT) /** * @brief Disable PLLSAI2 ready interrupt * @rmtoll CIER PLLSAI2RDYIE LL_RCC_DisableIT_PLLSAI2RDY * @retval None */ __STATIC_INLINE void LL_RCC_DisableIT_PLLSAI2RDY(void) { CLEAR_BIT(RCC->CIER, RCC_CIER_PLLSAI2RDYIE); } #endif /* RCC_PLLSAI2_SUPPORT */ /** * @brief Disable LSE clock security system interrupt * @rmtoll CIER LSECSSIE LL_RCC_DisableIT_LSECSS * @retval None */ __STATIC_INLINE void LL_RCC_DisableIT_LSECSS(void) { CLEAR_BIT(RCC->CIER, RCC_CIER_LSECSSIE); } /** * @brief Checks if LSI ready interrupt source is enabled or disabled. * @rmtoll CIER LSIRDYIE LL_RCC_IsEnabledIT_LSIRDY * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_LSIRDY(void) { return ((READ_BIT(RCC->CIER, RCC_CIER_LSIRDYIE) == RCC_CIER_LSIRDYIE) ? 1UL : 0UL); } /** * @brief Checks if LSE ready interrupt source is enabled or disabled. * @rmtoll CIER LSERDYIE LL_RCC_IsEnabledIT_LSERDY * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_LSERDY(void) { return ((READ_BIT(RCC->CIER, RCC_CIER_LSERDYIE) == RCC_CIER_LSERDYIE) ? 1UL : 0UL); } /** * @brief Checks if MSI ready interrupt source is enabled or disabled. * @rmtoll CIER MSIRDYIE LL_RCC_IsEnabledIT_MSIRDY * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_MSIRDY(void) { return ((READ_BIT(RCC->CIER, RCC_CIER_MSIRDYIE) == RCC_CIER_MSIRDYIE) ? 1UL : 0UL); } /** * @brief Checks if HSI ready interrupt source is enabled or disabled. * @rmtoll CIER HSIRDYIE LL_RCC_IsEnabledIT_HSIRDY * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_HSIRDY(void) { return ((READ_BIT(RCC->CIER, RCC_CIER_HSIRDYIE) == RCC_CIER_HSIRDYIE) ? 1UL : 0UL); } /** * @brief Checks if HSE ready interrupt source is enabled or disabled. * @rmtoll CIER HSERDYIE LL_RCC_IsEnabledIT_HSERDY * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_HSERDY(void) { return ((READ_BIT(RCC->CIER, RCC_CIER_HSERDYIE) == RCC_CIER_HSERDYIE) ? 1UL : 0UL); } /** * @brief Checks if PLL ready interrupt source is enabled or disabled. * @rmtoll CIER PLLRDYIE LL_RCC_IsEnabledIT_PLLRDY * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_PLLRDY(void) { return ((READ_BIT(RCC->CIER, RCC_CIER_PLLRDYIE) == RCC_CIER_PLLRDYIE) ? 1UL : 0UL); } #if defined(RCC_HSI48_SUPPORT) /** * @brief Checks if HSI48 ready interrupt source is enabled or disabled. * @rmtoll CIER HSI48RDYIE LL_RCC_IsEnabledIT_HSI48RDY * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_HSI48RDY(void) { return ((READ_BIT(RCC->CIER, RCC_CIER_HSI48RDYIE) == RCC_CIER_HSI48RDYIE) ? 1UL : 0UL); } #endif /* RCC_HSI48_SUPPORT */ #if defined(RCC_PLLSAI1_SUPPORT) /** * @brief Checks if PLLSAI1 ready interrupt source is enabled or disabled. * @rmtoll CIER PLLSAI1RDYIE LL_RCC_IsEnabledIT_PLLSAI1RDY * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_PLLSAI1RDY(void) { return ((READ_BIT(RCC->CIER, RCC_CIER_PLLSAI1RDYIE) == RCC_CIER_PLLSAI1RDYIE) ? 1UL : 0UL); } #endif /* RCC_PLLSAI1_SUPPORT */ #if defined(RCC_PLLSAI2_SUPPORT) /** * @brief Checks if PLLSAI2 ready interrupt source is enabled or disabled. * @rmtoll CIER PLLSAI2RDYIE LL_RCC_IsEnabledIT_PLLSAI2RDY * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_PLLSAI2RDY(void) { return ((READ_BIT(RCC->CIER, RCC_CIER_PLLSAI2RDYIE) == RCC_CIER_PLLSAI2RDYIE) ? 1UL : 0UL); } #endif /* RCC_PLLSAI2_SUPPORT */ /** * @brief Checks if LSECSS interrupt source is enabled or disabled. * @rmtoll CIER LSECSSIE LL_RCC_IsEnabledIT_LSECSS * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_IsEnabledIT_LSECSS(void) { return ((READ_BIT(RCC->CIER, RCC_CIER_LSECSSIE) == RCC_CIER_LSECSSIE) ? 1UL : 0UL); } /** * @} */ #if defined(USE_FULL_LL_DRIVER) /** @defgroup RCC_LL_EF_Init De-initialization function * @{ */ ErrorStatus LL_RCC_DeInit(void); /** * @} */ /** @defgroup RCC_LL_EF_Get_Freq Get system and peripherals clocks frequency functions * @{ */ void LL_RCC_GetSystemClocksFreq(LL_RCC_ClocksTypeDef *RCC_Clocks); uint32_t LL_RCC_GetUSARTClockFreq(uint32_t USARTxSource); #if defined(UART4) || defined(UART5) uint32_t LL_RCC_GetUARTClockFreq(uint32_t UARTxSource); #endif /* UART4 || UART5 */ uint32_t LL_RCC_GetI2CClockFreq(uint32_t I2CxSource); uint32_t LL_RCC_GetLPUARTClockFreq(uint32_t LPUARTxSource); uint32_t LL_RCC_GetLPTIMClockFreq(uint32_t LPTIMxSource); #if defined(SAI1) uint32_t LL_RCC_GetSAIClockFreq(uint32_t SAIxSource); #endif /* SAI1 */ #if defined(SDMMC1) #if defined(RCC_CCIPR2_SDMMCSEL) uint32_t LL_RCC_GetSDMMCKernelClockFreq(uint32_t SDMMCxSource); #endif uint32_t LL_RCC_GetSDMMCClockFreq(uint32_t SDMMCxSource); #endif /* SDMMC1 */ uint32_t LL_RCC_GetRNGClockFreq(uint32_t RNGxSource); #if defined(USB_OTG_FS) || defined(USB) uint32_t LL_RCC_GetUSBClockFreq(uint32_t USBxSource); #endif /* USB_OTG_FS || USB */ uint32_t LL_RCC_GetADCClockFreq(uint32_t ADCxSource); #if defined(SWPMI1) uint32_t LL_RCC_GetSWPMIClockFreq(uint32_t SWPMIxSource); #endif /* SWPMI1 */ #if defined(DFSDM1_Channel0) uint32_t LL_RCC_GetDFSDMClockFreq(uint32_t DFSDMxSource); #if defined(RCC_CCIPR2_DFSDM1SEL) uint32_t LL_RCC_GetDFSDMAudioClockFreq(uint32_t DFSDMxSource); #endif /* RCC_CCIPR2_DFSDM1SEL */ #endif /* DFSDM1_Channel0 */ #if defined(LTDC) uint32_t LL_RCC_GetLTDCClockFreq(uint32_t LTDCxSource); #endif /* LTDC */ #if defined(DSI) uint32_t LL_RCC_GetDSIClockFreq(uint32_t DSIxSource); #endif /* DSI */ #if defined(OCTOSPI1) uint32_t LL_RCC_GetOCTOSPIClockFreq(uint32_t OCTOSPIxSource); #endif /* OCTOSPI1 */ /** * @} */ #endif /* USE_FULL_LL_DRIVER */ /** * @} */ /** * @} */ #endif /* defined(RCC) */ /** * @} */ #ifdef __cplusplus } #endif #endif /* STM32L4xx_LL_RCC_H */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/