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| /**  ******************************************************************************  * @file    stm32f0xx_hal_rcc.h  * @author  MCD Application Team  * @brief   Header file of RCC HAL module.  ******************************************************************************  * @attention  *  * Copyright (c) 2016 STMicroelectronics.  * All rights reserved.  *  * This software is licensed under terms that can be found in the LICENSE file in  * the root directory of this software component.  * If no LICENSE file comes with this software, it is provided AS-IS.  ******************************************************************************  *//* Define to prevent recursive inclusion -------------------------------------*/#ifndef __STM32F0xx_HAL_RCC_H#define __STM32F0xx_HAL_RCC_H#ifdef __cplusplus extern "C" {#endif/* Includes ------------------------------------------------------------------*/#include "stm32f0xx_hal_def.h"/** @addtogroup STM32F0xx_HAL_Driver  * @{  *//** @addtogroup RCC  * @{  *//** @addtogroup RCC_Private_Constants  * @{  *//** @defgroup RCC_Timeout RCC Timeout  * @{  */   /* Disable Backup domain write protection state change timeout */#define RCC_DBP_TIMEOUT_VALUE      (100U)       /* 100 ms *//* LSE state change timeout */#define RCC_LSE_TIMEOUT_VALUE      LSE_STARTUP_TIMEOUT#define CLOCKSWITCH_TIMEOUT_VALUE  (5000U)  /* 5 s    */#define HSE_TIMEOUT_VALUE          HSE_STARTUP_TIMEOUT#define HSI_TIMEOUT_VALUE          (2U)      /* 2 ms (minimum Tick + 1U) */#define LSI_TIMEOUT_VALUE          (2U)      /* 2 ms (minimum Tick + 1U) */#define PLL_TIMEOUT_VALUE          (2U)      /* 2 ms (minimum Tick + 1U) */#define HSI14_TIMEOUT_VALUE        (2U)      /* 2 ms (minimum Tick + 1U) */#if defined(RCC_HSI48_SUPPORT)#define HSI48_TIMEOUT_VALUE        (2U)      /* 2 ms (minimum Tick + 1U) */#endif /* RCC_HSI48_SUPPORT *//**  * @}  */  /** @defgroup RCC_Register_Offset Register offsets  * @{  */#define RCC_OFFSET                (RCC_BASE - PERIPH_BASE)#define RCC_CR_OFFSET             0x00#define RCC_CFGR_OFFSET           0x04#define RCC_CIR_OFFSET            0x08#define RCC_BDCR_OFFSET           0x20#define RCC_CSR_OFFSET            0x24/**  * @}  */  /* CR register byte 2 (Bits[23:16]) base address */#define RCC_CR_BYTE2_ADDRESS          ((uint32_t)(RCC_BASE + RCC_CR_OFFSET + 0x02U))/* CIR register byte 1 (Bits[15:8]) base address */#define RCC_CIR_BYTE1_ADDRESS     ((uint32_t)(RCC_BASE + RCC_CIR_OFFSET + 0x01U))/* CIR register byte 2 (Bits[23:16]) base address */#define RCC_CIR_BYTE2_ADDRESS     ((uint32_t)(RCC_BASE + RCC_CIR_OFFSET + 0x02U))/* Defines used for Flags */#define CR_REG_INDEX                     ((uint8_t)1U)#define CR2_REG_INDEX                    ((uint8_t)2U)#define BDCR_REG_INDEX                   ((uint8_t)3U)#define CSR_REG_INDEX                    ((uint8_t)4U)/* Bits position in  in the CFGR register */#define RCC_CFGR_PLLMUL_BITNUMBER         18U#define RCC_CFGR_HPRE_BITNUMBER           4U#define RCC_CFGR_PPRE_BITNUMBER           8U/* Flags in the CFGR2 register */#define RCC_CFGR2_PREDIV_BITNUMBER        0/* Flags in the CR register */#define RCC_CR_HSIRDY_BitNumber           1#define RCC_CR_HSERDY_BitNumber           17#define RCC_CR_PLLRDY_BitNumber           25/* Flags in the CR2 register */#define RCC_CR2_HSI14RDY_BitNumber        1#define RCC_CR2_HSI48RDY_BitNumber       17/* Flags in the BDCR register */#define RCC_BDCR_LSERDY_BitNumber         1/* Flags in the CSR register */#define RCC_CSR_LSIRDY_BitNumber          1#define RCC_CSR_V18PWRRSTF_BitNumber      23#define RCC_CSR_RMVF_BitNumber            24#define RCC_CSR_OBLRSTF_BitNumber         25#define RCC_CSR_PINRSTF_BitNumber         26#define RCC_CSR_PORRSTF_BitNumber         27#define RCC_CSR_SFTRSTF_BitNumber         28#define RCC_CSR_IWDGRSTF_BitNumber        29#define RCC_CSR_WWDGRSTF_BitNumber        30#define RCC_CSR_LPWRRSTF_BitNumber        31/* Flags in the HSITRIM register */#define RCC_CR_HSITRIM_BitNumber          3#define RCC_HSI14TRIM_BIT_NUMBER          3#define RCC_FLAG_MASK                    ((uint8_t)0x1FU)/**  * @}  *//** @addtogroup RCC_Private_Macros  * @{  */#define IS_RCC_HSE(__HSE__) (((__HSE__) == RCC_HSE_OFF) || ((__HSE__) == RCC_HSE_ON) || \                             ((__HSE__) == RCC_HSE_BYPASS))#define IS_RCC_LSE(__LSE__) (((__LSE__) == RCC_LSE_OFF) || ((__LSE__) == RCC_LSE_ON) || \                             ((__LSE__) == RCC_LSE_BYPASS))#define IS_RCC_HSI(__HSI__) (((__HSI__) == RCC_HSI_OFF) || ((__HSI__) == RCC_HSI_ON))#define IS_RCC_HSI14(__HSI14__) (((__HSI14__) == RCC_HSI14_OFF) || ((__HSI14__) == RCC_HSI14_ON) || ((__HSI14__) == RCC_HSI14_ADC_CONTROL))#define IS_RCC_CALIBRATION_VALUE(__VALUE__) ((__VALUE__) <= 0x1FU)#define IS_RCC_LSI(__LSI__) (((__LSI__) == RCC_LSI_OFF) || ((__LSI__) == RCC_LSI_ON))#define IS_RCC_PLL(__PLL__) (((__PLL__) == RCC_PLL_NONE) || ((__PLL__) == RCC_PLL_OFF) || \                             ((__PLL__) == RCC_PLL_ON))#define IS_RCC_PREDIV(__PREDIV__) (((__PREDIV__) == RCC_PREDIV_DIV1)  || ((__PREDIV__) == RCC_PREDIV_DIV2)   || \                                  ((__PREDIV__) == RCC_PREDIV_DIV3)  || ((__PREDIV__) == RCC_PREDIV_DIV4)   || \                                  ((__PREDIV__) == RCC_PREDIV_DIV5)  || ((__PREDIV__) == RCC_PREDIV_DIV6)   || \                                  ((__PREDIV__) == RCC_PREDIV_DIV7)  || ((__PREDIV__) == RCC_PREDIV_DIV8)   || \                                  ((__PREDIV__) == RCC_PREDIV_DIV9)  || ((__PREDIV__) == RCC_PREDIV_DIV10)  || \                                  ((__PREDIV__) == RCC_PREDIV_DIV11) || ((__PREDIV__) == RCC_PREDIV_DIV12)  || \                                  ((__PREDIV__) == RCC_PREDIV_DIV13) || ((__PREDIV__) == RCC_PREDIV_DIV14)  || \                                  ((__PREDIV__) == RCC_PREDIV_DIV15) || ((__PREDIV__) == RCC_PREDIV_DIV16))#define IS_RCC_PLL_MUL(__MUL__) (((__MUL__) == RCC_PLL_MUL2)  || ((__MUL__) == RCC_PLL_MUL3)   || \                                 ((__MUL__) == RCC_PLL_MUL4)  || ((__MUL__) == RCC_PLL_MUL5)   || \                                 ((__MUL__) == RCC_PLL_MUL6)  || ((__MUL__) == RCC_PLL_MUL7)   || \                                 ((__MUL__) == RCC_PLL_MUL8)  || ((__MUL__) == RCC_PLL_MUL9)   || \                                 ((__MUL__) == RCC_PLL_MUL10) || ((__MUL__) == RCC_PLL_MUL11)  || \                                 ((__MUL__) == RCC_PLL_MUL12) || ((__MUL__) == RCC_PLL_MUL13)  || \                                 ((__MUL__) == RCC_PLL_MUL14) || ((__MUL__) == RCC_PLL_MUL15)  || \                                 ((__MUL__) == RCC_PLL_MUL16))#define IS_RCC_CLOCKTYPE(__CLK__) ((((__CLK__) & RCC_CLOCKTYPE_SYSCLK) == RCC_CLOCKTYPE_SYSCLK) || \                                   (((__CLK__) & RCC_CLOCKTYPE_HCLK)   == RCC_CLOCKTYPE_HCLK)   || \                                   (((__CLK__) & RCC_CLOCKTYPE_PCLK1)  == RCC_CLOCKTYPE_PCLK1))#define IS_RCC_HCLK(__HCLK__) (((__HCLK__) == RCC_SYSCLK_DIV1) || ((__HCLK__) == RCC_SYSCLK_DIV2) || \                               ((__HCLK__) == RCC_SYSCLK_DIV4) || ((__HCLK__) == RCC_SYSCLK_DIV8) || \                               ((__HCLK__) == RCC_SYSCLK_DIV16) || ((__HCLK__) == RCC_SYSCLK_DIV64) || \                               ((__HCLK__) == RCC_SYSCLK_DIV128) || ((__HCLK__) == RCC_SYSCLK_DIV256) || \                               ((__HCLK__) == RCC_SYSCLK_DIV512))#define IS_RCC_PCLK(__PCLK__) (((__PCLK__) == RCC_HCLK_DIV1) || ((__PCLK__) == RCC_HCLK_DIV2) || \                               ((__PCLK__) == RCC_HCLK_DIV4) || ((__PCLK__) == RCC_HCLK_DIV8) || \                               ((__PCLK__) == RCC_HCLK_DIV16))#define IS_RCC_MCO(__MCO__)  ((__MCO__) == RCC_MCO)#define IS_RCC_RTCCLKSOURCE(__SOURCE__)  (((__SOURCE__) == RCC_RTCCLKSOURCE_NO_CLK) || \                                          ((__SOURCE__) == RCC_RTCCLKSOURCE_LSE)  || \                                          ((__SOURCE__) == RCC_RTCCLKSOURCE_LSI)  || \                                          ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV32))#define IS_RCC_USART1CLKSOURCE(__SOURCE__)  (((__SOURCE__) == RCC_USART1CLKSOURCE_PCLK1)  || \                                             ((__SOURCE__) == RCC_USART1CLKSOURCE_SYSCLK) || \                                             ((__SOURCE__) == RCC_USART1CLKSOURCE_LSE)    || \                                             ((__SOURCE__) == RCC_USART1CLKSOURCE_HSI))#define IS_RCC_I2C1CLKSOURCE(__SOURCE__)  (((__SOURCE__) == RCC_I2C1CLKSOURCE_HSI) || \                                           ((__SOURCE__) == RCC_I2C1CLKSOURCE_SYSCLK))/**  * @}  *//* Exported types ------------------------------------------------------------*//** @defgroup RCC_Exported_Types RCC Exported Types  * @{  *//**   * @brief  RCC PLL configuration structure definition    */typedef struct{  uint32_t PLLState;      /*!< PLLState: The new state of the PLL.                              This parameter can be a value of @ref RCC_PLL_Config */  uint32_t PLLSource;     /*!< PLLSource: PLL entry clock source.                              This parameter must be a value of @ref RCC_PLL_Clock_Source */            uint32_t PLLMUL;        /*!< PLLMUL: Multiplication factor for PLL VCO input clock                              This parameter must be a value of @ref RCC_PLL_Multiplication_Factor*/  uint32_t PREDIV;        /*!< PREDIV: Predivision factor for PLL VCO input clock                              This parameter must be a value of @ref RCC_PLL_Prediv_Factor */} RCC_PLLInitTypeDef;   /**  * @brief  RCC Internal/External Oscillator (HSE, HSI, LSE and LSI) configuration structure definition    */typedef struct{  uint32_t OscillatorType;        /*!< The oscillators to be configured.                                       This parameter can be a value of @ref RCC_Oscillator_Type */  uint32_t HSEState;              /*!< The new state of the HSE.                                       This parameter can be a value of @ref RCC_HSE_Config */  uint32_t LSEState;              /*!< The new state of the LSE.                                       This parameter can be a value of @ref RCC_LSE_Config */  uint32_t HSIState;              /*!< The new state of the HSI.                                       This parameter can be a value of @ref RCC_HSI_Config */  uint32_t HSICalibrationValue;   /*!< The HSI calibration trimming value (default is RCC_HSICALIBRATION_DEFAULT).                                       This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1FU */  uint32_t HSI14State;             /*!< The new state of the HSI14.                                        This parameter can be a value of @ref RCC_HSI14_Config */  uint32_t HSI14CalibrationValue;  /*!< The HSI14 calibration trimming value (default is RCC_HSI14CALIBRATION_DEFAULT).                                        This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1FU */  uint32_t LSIState;              /*!< The new state of the LSI.                                       This parameter can be a value of @ref RCC_LSI_Config */#if defined(RCC_HSI48_SUPPORT)  uint32_t HSI48State;            /*!< The new state of the HSI48.                                       This parameter can be a value of @ref RCC_HSI48_Config */#endif /* RCC_HSI48_SUPPORT */  RCC_PLLInitTypeDef PLL;         /*!< PLL structure parameters */     } RCC_OscInitTypeDef;/**  * @brief  RCC System, AHB and APB busses clock configuration structure definition    */typedef struct{  uint32_t ClockType;             /*!< The clock to be configured.                                       This parameter can be a value of @ref RCC_System_Clock_Type */  uint32_t SYSCLKSource;          /*!< The clock source (SYSCLKS) used as system clock.                                       This parameter can be a value of @ref RCC_System_Clock_Source */  uint32_t AHBCLKDivider;         /*!< The AHB clock (HCLK) divider. This clock is derived from the system clock (SYSCLK).                                       This parameter can be a value of @ref RCC_AHB_Clock_Source */  uint32_t APB1CLKDivider;        /*!< The APB1 clock (PCLK1) divider. This clock is derived from the AHB clock (HCLK).                                       This parameter can be a value of @ref RCC_APB1_Clock_Source */} RCC_ClkInitTypeDef;/**  * @}  *//* Exported constants --------------------------------------------------------*//** @defgroup RCC_Exported_Constants RCC Exported Constants  * @{  *//** @defgroup RCC_PLL_Clock_Source PLL Clock Source  * @{  */#define RCC_PLLSOURCE_HSE           RCC_CFGR_PLLSRC_HSE_PREDIV /*!< HSE clock selected as PLL entry clock source *//**  * @}  *//** @defgroup RCC_Oscillator_Type Oscillator Type  * @{  */#define RCC_OSCILLATORTYPE_NONE            (0x00000000U)#define RCC_OSCILLATORTYPE_HSE             (0x00000001U)#define RCC_OSCILLATORTYPE_HSI             (0x00000002U)#define RCC_OSCILLATORTYPE_LSE             (0x00000004U)#define RCC_OSCILLATORTYPE_LSI             (0x00000008U)#define RCC_OSCILLATORTYPE_HSI14           (0x00000010U)#if defined(RCC_HSI48_SUPPORT)#define RCC_OSCILLATORTYPE_HSI48           (0x00000020U)#endif /* RCC_HSI48_SUPPORT *//**  * @}  *//** @defgroup RCC_HSE_Config HSE Config  * @{  */#define RCC_HSE_OFF                      (0x00000000U)                     /*!< HSE clock deactivation */#define RCC_HSE_ON                       (0x00000001U)                     /*!< HSE clock activation */#define RCC_HSE_BYPASS                   (0x00000005U)                     /*!< External clock source for HSE clock *//**  * @}  *//** @defgroup RCC_LSE_Config LSE Config  * @{  */#define RCC_LSE_OFF                      (0x00000000U)                       /*!< LSE clock deactivation */#define RCC_LSE_ON                       (0x00000001U)                       /*!< LSE clock activation */#define RCC_LSE_BYPASS                   (0x00000005U)                       /*!< External clock source for LSE clock *//**  * @}  *//** @defgroup RCC_HSI_Config HSI Config  * @{  */#define RCC_HSI_OFF                      (0x00000000U)           /*!< HSI clock deactivation */#define RCC_HSI_ON                       RCC_CR_HSION                     /*!< HSI clock activation */#define RCC_HSICALIBRATION_DEFAULT       (0x10U)         /* Default HSI calibration trimming value *//**  * @}  *//** @defgroup RCC_HSI14_Config RCC HSI14 Config  * @{  */#define RCC_HSI14_OFF                    (0x00000000U)#define RCC_HSI14_ON                     RCC_CR2_HSI14ON#define RCC_HSI14_ADC_CONTROL            (~RCC_CR2_HSI14DIS)#define RCC_HSI14CALIBRATION_DEFAULT     (0x10U)   /* Default HSI14 calibration trimming value *//**  * @}  */  /** @defgroup RCC_LSI_Config LSI Config  * @{  */#define RCC_LSI_OFF                      (0x00000000U)   /*!< LSI clock deactivation */#define RCC_LSI_ON                       RCC_CSR_LSION            /*!< LSI clock activation *//**  * @}  */#if defined(RCC_HSI48_SUPPORT)/** @defgroup RCC_HSI48_Config HSI48 Config  * @{  */#define RCC_HSI48_OFF               ((uint8_t)0x00U)#define RCC_HSI48_ON                ((uint8_t)0x01U)/**  * @}  */#endif /* RCC_HSI48_SUPPORT *//** @defgroup RCC_PLL_Config PLL Config  * @{  */#define RCC_PLL_NONE                      (0x00000000U)  /*!< PLL is not configured */#define RCC_PLL_OFF                       (0x00000001U)  /*!< PLL deactivation */#define RCC_PLL_ON                        (0x00000002U)  /*!< PLL activation *//**  * @}  *//** @defgroup RCC_System_Clock_Type System Clock Type  * @{  */#define RCC_CLOCKTYPE_SYSCLK             (0x00000001U) /*!< SYSCLK to configure */#define RCC_CLOCKTYPE_HCLK               (0x00000002U) /*!< HCLK to configure */#define RCC_CLOCKTYPE_PCLK1              (0x00000004U) /*!< PCLK1 to configure *//**  * @}  *//** @defgroup RCC_System_Clock_Source System Clock Source  * @{  */#define RCC_SYSCLKSOURCE_HSI             RCC_CFGR_SW_HSI /*!< HSI selected as system clock */#define RCC_SYSCLKSOURCE_HSE             RCC_CFGR_SW_HSE /*!< HSE selected as system clock */#define RCC_SYSCLKSOURCE_PLLCLK          RCC_CFGR_SW_PLL /*!< PLL selected as system clock *//**  * @}  *//** @defgroup RCC_System_Clock_Source_Status System Clock Source Status  * @{  */#define RCC_SYSCLKSOURCE_STATUS_HSI      RCC_CFGR_SWS_HSI            /*!< HSI used as system clock */#define RCC_SYSCLKSOURCE_STATUS_HSE      RCC_CFGR_SWS_HSE            /*!< HSE used as system clock */#define RCC_SYSCLKSOURCE_STATUS_PLLCLK   RCC_CFGR_SWS_PLL            /*!< PLL used as system clock *//**  * @}  *//** @defgroup RCC_AHB_Clock_Source AHB Clock Source  * @{  */#define RCC_SYSCLK_DIV1                  RCC_CFGR_HPRE_DIV1   /*!< SYSCLK not divided */#define RCC_SYSCLK_DIV2                  RCC_CFGR_HPRE_DIV2   /*!< SYSCLK divided by 2 */#define RCC_SYSCLK_DIV4                  RCC_CFGR_HPRE_DIV4   /*!< SYSCLK divided by 4 */#define RCC_SYSCLK_DIV8                  RCC_CFGR_HPRE_DIV8   /*!< SYSCLK divided by 8 */#define RCC_SYSCLK_DIV16                 RCC_CFGR_HPRE_DIV16  /*!< SYSCLK divided by 16 */#define RCC_SYSCLK_DIV64                 RCC_CFGR_HPRE_DIV64  /*!< SYSCLK divided by 64 */#define RCC_SYSCLK_DIV128                RCC_CFGR_HPRE_DIV128 /*!< SYSCLK divided by 128 */#define RCC_SYSCLK_DIV256                RCC_CFGR_HPRE_DIV256 /*!< SYSCLK divided by 256 */#define RCC_SYSCLK_DIV512                RCC_CFGR_HPRE_DIV512 /*!< SYSCLK divided by 512 *//**  * @}  */  /** @defgroup RCC_APB1_Clock_Source RCC APB1 Clock Source  * @{  */#define RCC_HCLK_DIV1                    RCC_CFGR_PPRE_DIV1  /*!< HCLK not divided */#define RCC_HCLK_DIV2                    RCC_CFGR_PPRE_DIV2  /*!< HCLK divided by 2 */#define RCC_HCLK_DIV4                    RCC_CFGR_PPRE_DIV4  /*!< HCLK divided by 4 */#define RCC_HCLK_DIV8                    RCC_CFGR_PPRE_DIV8  /*!< HCLK divided by 8 */#define RCC_HCLK_DIV16                   RCC_CFGR_PPRE_DIV16 /*!< HCLK divided by 16 *//**  * @}  *//** @defgroup RCC_RTC_Clock_Source RTC Clock Source  * @{  */#define RCC_RTCCLKSOURCE_NO_CLK          (0x00000000U)                 /*!< No clock */#define RCC_RTCCLKSOURCE_LSE             RCC_BDCR_RTCSEL_LSE                  /*!< LSE oscillator clock used as RTC clock */#define RCC_RTCCLKSOURCE_LSI             RCC_BDCR_RTCSEL_LSI                  /*!< LSI oscillator clock used as RTC clock */#define RCC_RTCCLKSOURCE_HSE_DIV32       RCC_BDCR_RTCSEL_HSE                    /*!< HSE oscillator clock divided by 32 used as RTC clock *//**  * @}  *//** @defgroup RCC_PLL_Multiplication_Factor RCC PLL Multiplication Factor  * @{  */#define RCC_PLL_MUL2                     RCC_CFGR_PLLMUL2#define RCC_PLL_MUL3                     RCC_CFGR_PLLMUL3#define RCC_PLL_MUL4                     RCC_CFGR_PLLMUL4#define RCC_PLL_MUL5                     RCC_CFGR_PLLMUL5#define RCC_PLL_MUL6                     RCC_CFGR_PLLMUL6#define RCC_PLL_MUL7                     RCC_CFGR_PLLMUL7#define RCC_PLL_MUL8                     RCC_CFGR_PLLMUL8#define RCC_PLL_MUL9                     RCC_CFGR_PLLMUL9#define RCC_PLL_MUL10                    RCC_CFGR_PLLMUL10#define RCC_PLL_MUL11                    RCC_CFGR_PLLMUL11#define RCC_PLL_MUL12                    RCC_CFGR_PLLMUL12#define RCC_PLL_MUL13                    RCC_CFGR_PLLMUL13#define RCC_PLL_MUL14                    RCC_CFGR_PLLMUL14#define RCC_PLL_MUL15                    RCC_CFGR_PLLMUL15#define RCC_PLL_MUL16                    RCC_CFGR_PLLMUL16/**  * @}  *//** @defgroup RCC_PLL_Prediv_Factor RCC PLL Prediv Factor  * @{  */#define RCC_PREDIV_DIV1                  RCC_CFGR2_PREDIV_DIV1#define RCC_PREDIV_DIV2                  RCC_CFGR2_PREDIV_DIV2#define RCC_PREDIV_DIV3                  RCC_CFGR2_PREDIV_DIV3#define RCC_PREDIV_DIV4                  RCC_CFGR2_PREDIV_DIV4#define RCC_PREDIV_DIV5                  RCC_CFGR2_PREDIV_DIV5#define RCC_PREDIV_DIV6                  RCC_CFGR2_PREDIV_DIV6#define RCC_PREDIV_DIV7                  RCC_CFGR2_PREDIV_DIV7#define RCC_PREDIV_DIV8                  RCC_CFGR2_PREDIV_DIV8#define RCC_PREDIV_DIV9                  RCC_CFGR2_PREDIV_DIV9#define RCC_PREDIV_DIV10                 RCC_CFGR2_PREDIV_DIV10#define RCC_PREDIV_DIV11                 RCC_CFGR2_PREDIV_DIV11#define RCC_PREDIV_DIV12                 RCC_CFGR2_PREDIV_DIV12#define RCC_PREDIV_DIV13                 RCC_CFGR2_PREDIV_DIV13#define RCC_PREDIV_DIV14                 RCC_CFGR2_PREDIV_DIV14#define RCC_PREDIV_DIV15                 RCC_CFGR2_PREDIV_DIV15#define RCC_PREDIV_DIV16                 RCC_CFGR2_PREDIV_DIV16/**  * @}  */  /** @defgroup RCC_USART1_Clock_Source RCC USART1 Clock Source  * @{  */#define RCC_USART1CLKSOURCE_PCLK1        RCC_CFGR3_USART1SW_PCLK#define RCC_USART1CLKSOURCE_SYSCLK       RCC_CFGR3_USART1SW_SYSCLK#define RCC_USART1CLKSOURCE_LSE          RCC_CFGR3_USART1SW_LSE#define RCC_USART1CLKSOURCE_HSI          RCC_CFGR3_USART1SW_HSI/**  * @}  *//** @defgroup RCC_I2C1_Clock_Source RCC I2C1 Clock Source  * @{  */#define RCC_I2C1CLKSOURCE_HSI            RCC_CFGR3_I2C1SW_HSI#define RCC_I2C1CLKSOURCE_SYSCLK         RCC_CFGR3_I2C1SW_SYSCLK/**  * @}  *//** @defgroup RCC_MCO_Index MCO Index  * @{  */#define RCC_MCO1                         (0x00000000U)#define RCC_MCO                          RCC_MCO1               /*!< MCO1 to be compliant with other families with 2 MCOs*//**  * @}  *//** @defgroup RCC_MCO_Clock_Source RCC MCO Clock Source  * @{  */#define RCC_MCO1SOURCE_NOCLOCK            RCC_CFGR_MCO_NOCLOCK#define RCC_MCO1SOURCE_LSI                RCC_CFGR_MCO_LSI#define RCC_MCO1SOURCE_LSE                RCC_CFGR_MCO_LSE#define RCC_MCO1SOURCE_SYSCLK             RCC_CFGR_MCO_SYSCLK#define RCC_MCO1SOURCE_HSI                RCC_CFGR_MCO_HSI#define RCC_MCO1SOURCE_HSE                RCC_CFGR_MCO_HSE#define RCC_MCO1SOURCE_PLLCLK_DIV2        RCC_CFGR_MCO_PLL#define RCC_MCO1SOURCE_HSI14              RCC_CFGR_MCO_HSI14/**  * @}  */  /** @defgroup RCC_Interrupt Interrupts  * @{  */#define RCC_IT_LSIRDY                    ((uint8_t)RCC_CIR_LSIRDYF)   /*!< LSI Ready Interrupt flag */#define RCC_IT_LSERDY                    ((uint8_t)RCC_CIR_LSERDYF)   /*!< LSE Ready Interrupt flag */#define RCC_IT_HSIRDY                    ((uint8_t)RCC_CIR_HSIRDYF)   /*!< HSI Ready Interrupt flag */#define RCC_IT_HSERDY                    ((uint8_t)RCC_CIR_HSERDYF)   /*!< HSE Ready Interrupt flag */#define RCC_IT_PLLRDY                    ((uint8_t)RCC_CIR_PLLRDYF)   /*!< PLL Ready Interrupt flag */#define RCC_IT_HSI14RDY                  ((uint8_t)RCC_CIR_HSI14RDYF) /*!< HSI14 Ready Interrupt flag */#if defined(RCC_CIR_HSI48RDYF)#define RCC_IT_HSI48RDY                  ((uint8_t)RCC_CIR_HSI48RDYF) /*!< HSI48 Ready Interrupt flag */#endif#define RCC_IT_CSS                       ((uint8_t)RCC_CIR_CSSF)      /*!< Clock Security System Interrupt flag *//**  * @}  */   /** @defgroup RCC_Flag Flags  *        Elements values convention: XXXYYYYYb  *           - YYYYY  : Flag position in the register  *           - XXX  : Register index  *                 - 001: CR register  *                 - 010: CR2 register  *                 - 011: BDCR register  *                 - 0100: CSR register  * @{  *//* Flags in the CR register */#define RCC_FLAG_HSIRDY                  ((uint8_t)((CR_REG_INDEX << 5U) | RCC_CR_HSIRDY_BitNumber))#define RCC_FLAG_HSERDY                  ((uint8_t)((CR_REG_INDEX << 5U) | RCC_CR_HSERDY_BitNumber))#define RCC_FLAG_PLLRDY                  ((uint8_t)((CR_REG_INDEX << 5U) | RCC_CR_PLLRDY_BitNumber))/* Flags in the CR2 register */#define RCC_FLAG_HSI14RDY                ((uint8_t)((CR2_REG_INDEX << 5U) | RCC_CR2_HSI14RDY_BitNumber))/* Flags in the CSR register */#define RCC_FLAG_LSIRDY                  ((uint8_t)((CSR_REG_INDEX << 5U) | RCC_CSR_LSIRDY_BitNumber))#if   defined(RCC_CSR_V18PWRRSTF)#define RCC_FLAG_V18PWRRST               ((uint8_t)((CSR_REG_INDEX << 5U) | RCC_CSR_V18PWRRSTF_BitNumber))#endif#define RCC_FLAG_OBLRST                  ((uint8_t)((CSR_REG_INDEX << 5U) | RCC_CSR_OBLRSTF_BitNumber))#define RCC_FLAG_PINRST                  ((uint8_t)((CSR_REG_INDEX << 5U) | RCC_CSR_PINRSTF_BitNumber))      /*!< PIN reset flag */#define RCC_FLAG_PORRST                  ((uint8_t)((CSR_REG_INDEX << 5U) | RCC_CSR_PORRSTF_BitNumber))      /*!< POR/PDR reset flag */#define RCC_FLAG_SFTRST                  ((uint8_t)((CSR_REG_INDEX << 5U) | RCC_CSR_SFTRSTF_BitNumber))      /*!< Software Reset flag */#define RCC_FLAG_IWDGRST                 ((uint8_t)((CSR_REG_INDEX << 5U) | RCC_CSR_IWDGRSTF_BitNumber))     /*!< Independent Watchdog reset flag */#define RCC_FLAG_WWDGRST                 ((uint8_t)((CSR_REG_INDEX << 5U) | RCC_CSR_WWDGRSTF_BitNumber))     /*!< Window watchdog reset flag */#define RCC_FLAG_LPWRRST                 ((uint8_t)((CSR_REG_INDEX << 5U) | RCC_CSR_LPWRRSTF_BitNumber))     /*!< Low-Power reset flag *//* Flags in the BDCR register */#define RCC_FLAG_LSERDY                  ((uint8_t)((BDCR_REG_INDEX << 5U) | RCC_BDCR_LSERDY_BitNumber))     /*!< External Low Speed oscillator Ready *//**  * @}  *//**  * @}  *//* Exported macro ------------------------------------------------------------*//** @defgroup RCC_Exported_Macros RCC Exported Macros  * @{  *//** @defgroup RCC_AHB_Clock_Enable_Disable RCC AHB Clock Enable Disable  * @brief  Enable or disable the AHB peripheral clock.  * @note   After reset, the peripheral clock (used for registers read/write access)  *         is disabled and the application software has to enable this clock before  *         using it.  * @{    */#define __HAL_RCC_GPIOA_CLK_ENABLE()   do { \                                        __IO uint32_t tmpreg; \                                        SET_BIT(RCC->AHBENR, RCC_AHBENR_GPIOAEN);\                                        /* Delay after an RCC peripheral clock enabling */\                                        tmpreg = READ_BIT(RCC->AHBENR, RCC_AHBENR_GPIOAEN);\                                        UNUSED(tmpreg); \                                      } while(0U)#define __HAL_RCC_GPIOB_CLK_ENABLE()   do { \                                        __IO uint32_t tmpreg; \                                        SET_BIT(RCC->AHBENR, RCC_AHBENR_GPIOBEN);\                                        /* Delay after an RCC peripheral clock enabling */\                                        tmpreg = READ_BIT(RCC->AHBENR, RCC_AHBENR_GPIOBEN);\                                        UNUSED(tmpreg); \                                      } while(0U)#define __HAL_RCC_GPIOC_CLK_ENABLE()   do { \                                        __IO uint32_t tmpreg; \                                        SET_BIT(RCC->AHBENR, RCC_AHBENR_GPIOCEN);\                                        /* Delay after an RCC peripheral clock enabling */\                                        tmpreg = READ_BIT(RCC->AHBENR, RCC_AHBENR_GPIOCEN);\                                        UNUSED(tmpreg); \                                      } while(0U)#define __HAL_RCC_GPIOF_CLK_ENABLE()   do { \                                        __IO uint32_t tmpreg; \                                        SET_BIT(RCC->AHBENR, RCC_AHBENR_GPIOFEN);\                                        /* Delay after an RCC peripheral clock enabling */\                                        tmpreg = READ_BIT(RCC->AHBENR, RCC_AHBENR_GPIOFEN);\                                        UNUSED(tmpreg); \                                      } while(0U)#define __HAL_RCC_CRC_CLK_ENABLE()   do { \                                        __IO uint32_t tmpreg; \                                        SET_BIT(RCC->AHBENR, RCC_AHBENR_CRCEN);\                                        /* Delay after an RCC peripheral clock enabling */\                                        tmpreg = READ_BIT(RCC->AHBENR, RCC_AHBENR_CRCEN);\                                        UNUSED(tmpreg); \                                      } while(0U)#define __HAL_RCC_DMA1_CLK_ENABLE()   do { \                                        __IO uint32_t tmpreg; \                                        SET_BIT(RCC->AHBENR, RCC_AHBENR_DMA1EN);\                                        /* Delay after an RCC peripheral clock enabling */\                                        tmpreg = READ_BIT(RCC->AHBENR, RCC_AHBENR_DMA1EN);\                                        UNUSED(tmpreg); \                                      } while(0U)#define __HAL_RCC_SRAM_CLK_ENABLE()   do { \                                        __IO uint32_t tmpreg; \                                        SET_BIT(RCC->AHBENR, RCC_AHBENR_SRAMEN);\                                        /* Delay after an RCC peripheral clock enabling */\                                        tmpreg = READ_BIT(RCC->AHBENR, RCC_AHBENR_SRAMEN);\                                        UNUSED(tmpreg); \                                      } while(0U)#define __HAL_RCC_FLITF_CLK_ENABLE()   do { \                                        __IO uint32_t tmpreg; \                                        SET_BIT(RCC->AHBENR, RCC_AHBENR_FLITFEN);\                                        /* Delay after an RCC peripheral clock enabling */\                                        tmpreg = READ_BIT(RCC->AHBENR, RCC_AHBENR_FLITFEN);\                                        UNUSED(tmpreg); \                                      } while(0U)#define __HAL_RCC_GPIOA_CLK_DISABLE()        (RCC->AHBENR &= ~(RCC_AHBENR_GPIOAEN))#define __HAL_RCC_GPIOB_CLK_DISABLE()        (RCC->AHBENR &= ~(RCC_AHBENR_GPIOBEN))#define __HAL_RCC_GPIOC_CLK_DISABLE()        (RCC->AHBENR &= ~(RCC_AHBENR_GPIOCEN))#define __HAL_RCC_GPIOF_CLK_DISABLE()        (RCC->AHBENR &= ~(RCC_AHBENR_GPIOFEN))#define __HAL_RCC_CRC_CLK_DISABLE()          (RCC->AHBENR &= ~(RCC_AHBENR_CRCEN))#define __HAL_RCC_DMA1_CLK_DISABLE()         (RCC->AHBENR &= ~(RCC_AHBENR_DMA1EN))#define __HAL_RCC_SRAM_CLK_DISABLE()         (RCC->AHBENR &= ~(RCC_AHBENR_SRAMEN))#define __HAL_RCC_FLITF_CLK_DISABLE()        (RCC->AHBENR &= ~(RCC_AHBENR_FLITFEN))/**  * @}  *//** @defgroup RCC_AHB_Peripheral_Clock_Enable_Disable_Status AHB Peripheral Clock Enable Disable Status  * @brief  Get the enable or disable status of the AHB peripheral clock.  * @note   After reset, the peripheral clock (used for registers read/write access)  *         is disabled and the application software has to enable this clock before  *         using it.  * @{  */#define __HAL_RCC_GPIOA_IS_CLK_ENABLED()     ((RCC->AHBENR & (RCC_AHBENR_GPIOAEN)) != RESET)#define __HAL_RCC_GPIOB_IS_CLK_ENABLED()     ((RCC->AHBENR & (RCC_AHBENR_GPIOBEN)) != RESET)#define __HAL_RCC_GPIOC_IS_CLK_ENABLED()     ((RCC->AHBENR & (RCC_AHBENR_GPIOCEN)) != RESET)#define __HAL_RCC_GPIOF_IS_CLK_ENABLED()     ((RCC->AHBENR & (RCC_AHBENR_GPIOFEN)) != RESET)#define __HAL_RCC_CRC_IS_CLK_ENABLED()       ((RCC->AHBENR & (RCC_AHBENR_CRCEN))   != RESET)#define __HAL_RCC_DMA1_IS_CLK_ENABLED()      ((RCC->AHBENR & (RCC_AHBENR_DMA1EN))  != RESET)#define __HAL_RCC_SRAM_IS_CLK_ENABLED()      ((RCC->AHBENR & (RCC_AHBENR_SRAMEN))  != RESET)#define __HAL_RCC_FLITF_IS_CLK_ENABLED()     ((RCC->AHBENR & (RCC_AHBENR_FLITFEN)) != RESET)#define __HAL_RCC_GPIOA_IS_CLK_DISABLED()    ((RCC->AHBENR & (RCC_AHBENR_GPIOAEN)) == RESET)#define __HAL_RCC_GPIOB_IS_CLK_DISABLED()    ((RCC->AHBENR & (RCC_AHBENR_GPIOBEN)) == RESET)#define __HAL_RCC_GPIOC_IS_CLK_DISABLED()    ((RCC->AHBENR & (RCC_AHBENR_GPIOCEN)) == RESET)#define __HAL_RCC_GPIOF_IS_CLK_DISABLED()    ((RCC->AHBENR & (RCC_AHBENR_GPIOFEN)) == RESET)#define __HAL_RCC_CRC_IS_CLK_DISABLED()      ((RCC->AHBENR & (RCC_AHBENR_CRCEN))   == RESET)#define __HAL_RCC_DMA1_IS_CLK_DISABLED()     ((RCC->AHBENR & (RCC_AHBENR_DMA1EN))  == RESET)#define __HAL_RCC_SRAM_IS_CLK_DISABLED()     ((RCC->AHBENR & (RCC_AHBENR_SRAMEN))  == RESET)#define __HAL_RCC_FLITF_IS_CLK_DISABLED()    ((RCC->AHBENR & (RCC_AHBENR_FLITFEN)) == RESET)/**  * @}  */  /** @defgroup RCC_APB1_Clock_Enable_Disable RCC APB1 Clock Enable Disable  * @brief  Enable or disable the Low Speed APB (APB1) peripheral clock.  * @note   After reset, the peripheral clock (used for registers read/write access)  *         is disabled and the application software has to enable this clock before  *         using it.  * @{     */#define __HAL_RCC_TIM3_CLK_ENABLE()   do { \                                        __IO uint32_t tmpreg; \                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\                                        /* Delay after an RCC peripheral clock enabling */\                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM3EN);\                                        UNUSED(tmpreg); \                                      } while(0U)#define __HAL_RCC_TIM14_CLK_ENABLE()   do { \                                        __IO uint32_t tmpreg; \                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\                                        /* Delay after an RCC peripheral clock enabling */\                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM14EN);\                                        UNUSED(tmpreg); \                                      } while(0U)#define __HAL_RCC_WWDG_CLK_ENABLE()   do { \                                        __IO uint32_t tmpreg; \                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_WWDGEN);\                                        /* Delay after an RCC peripheral clock enabling */\                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_WWDGEN);\                                        UNUSED(tmpreg); \                                      } while(0U)#define __HAL_RCC_I2C1_CLK_ENABLE()   do { \                                        __IO uint32_t tmpreg; \                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C1EN);\                                        /* Delay after an RCC peripheral clock enabling */\                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C1EN);\                                        UNUSED(tmpreg); \                                      } while(0U)#define __HAL_RCC_PWR_CLK_ENABLE()   do { \                                        __IO uint32_t tmpreg; \                                        SET_BIT(RCC->APB1ENR, RCC_APB1ENR_PWREN);\                                        /* Delay after an RCC peripheral clock enabling */\                                        tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_PWREN);\                                        UNUSED(tmpreg); \                                      } while(0U)#define __HAL_RCC_TIM3_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM3EN))#define __HAL_RCC_TIM14_CLK_DISABLE()  (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM14EN))#define __HAL_RCC_WWDG_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_WWDGEN))#define __HAL_RCC_I2C1_CLK_DISABLE()   (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C1EN))#define __HAL_RCC_PWR_CLK_DISABLE()    (RCC->APB1ENR &= ~(RCC_APB1ENR_PWREN))/**  * @}  *//** @defgroup RCC_APB1_Peripheral_Clock_Enable_Disable_Status APB1 Peripheral Clock Enable Disable Status  * @brief  Get the enable or disable status of the APB1 peripheral clock.  * @note   After reset, the peripheral clock (used for registers read/write access)  *         is disabled and the application software has to enable this clock before  *         using it.  * @{  */#define __HAL_RCC_TIM3_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN))  != RESET)#define __HAL_RCC_TIM14_IS_CLK_ENABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_TIM14EN)) != RESET)#define __HAL_RCC_WWDG_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_WWDGEN))  != RESET)#define __HAL_RCC_I2C1_IS_CLK_ENABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_I2C1EN))  != RESET)#define __HAL_RCC_PWR_IS_CLK_ENABLED()    ((RCC->APB1ENR & (RCC_APB1ENR_PWREN))   != RESET)#define __HAL_RCC_TIM3_IS_CLK_DISABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_TIM3EN))  == RESET)#define __HAL_RCC_TIM14_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM14EN)) == RESET)#define __HAL_RCC_WWDG_IS_CLK_DISABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_WWDGEN))  == RESET)#define __HAL_RCC_I2C1_IS_CLK_DISABLED()  ((RCC->APB1ENR & (RCC_APB1ENR_I2C1EN))  == RESET)#define __HAL_RCC_PWR_IS_CLK_DISABLED()   ((RCC->APB1ENR & (RCC_APB1ENR_PWREN))   == RESET)/**  * @}  */    /** @defgroup RCC_APB2_Clock_Enable_Disable RCC APB2 Clock Enable Disable  * @brief  Enable or disable the High Speed APB (APB2) peripheral clock.  * @note   After reset, the peripheral clock (used for registers read/write access)  *         is disabled and the application software has to enable this clock before  *         using it.  * @{     */#define __HAL_RCC_SYSCFG_CLK_ENABLE()   do { \                                        __IO uint32_t tmpreg; \                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SYSCFGEN);\                                        /* Delay after an RCC peripheral clock enabling */\                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SYSCFGEN);\                                        UNUSED(tmpreg); \                                      } while(0U)#define __HAL_RCC_ADC1_CLK_ENABLE()   do { \                                        __IO uint32_t tmpreg; \                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC1EN);\                                        /* Delay after an RCC peripheral clock enabling */\                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC1EN);\                                        UNUSED(tmpreg); \                                      } while(0U)#define __HAL_RCC_TIM1_CLK_ENABLE()   do { \                                        __IO uint32_t tmpreg; \                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM1EN);\                                        /* Delay after an RCC peripheral clock enabling */\                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM1EN);\                                        UNUSED(tmpreg); \                                      } while(0U)#define __HAL_RCC_SPI1_CLK_ENABLE()   do { \                                        __IO uint32_t tmpreg; \                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI1EN);\                                        /* Delay after an RCC peripheral clock enabling */\                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI1EN);\                                        UNUSED(tmpreg); \                                      } while(0U)#define __HAL_RCC_TIM16_CLK_ENABLE()   do { \                                        __IO uint32_t tmpreg; \                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM16EN);\                                        /* Delay after an RCC peripheral clock enabling */\                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM16EN);\                                        UNUSED(tmpreg); \                                      } while(0U)#define __HAL_RCC_TIM17_CLK_ENABLE()   do { \                                        __IO uint32_t tmpreg; \                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM17EN);\                                        /* Delay after an RCC peripheral clock enabling */\                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM17EN);\                                        UNUSED(tmpreg); \                                      } while(0U)#define __HAL_RCC_USART1_CLK_ENABLE()   do { \                                        __IO uint32_t tmpreg; \                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_USART1EN);\                                        /* Delay after an RCC peripheral clock enabling */\                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_USART1EN);\                                        UNUSED(tmpreg); \                                      } while(0U)#define __HAL_RCC_DBGMCU_CLK_ENABLE()   do { \                                        __IO uint32_t tmpreg; \                                        SET_BIT(RCC->APB2ENR, RCC_APB2ENR_DBGMCUEN);\                                        /* Delay after an RCC peripheral clock enabling */\                                        tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_DBGMCUEN);\                                        UNUSED(tmpreg); \                                      } while(0U)#define __HAL_RCC_SYSCFG_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SYSCFGEN))#define __HAL_RCC_ADC1_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_ADC1EN))#define __HAL_RCC_TIM1_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM1EN))#define __HAL_RCC_SPI1_CLK_DISABLE()   (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI1EN))#define __HAL_RCC_TIM16_CLK_DISABLE()  (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM16EN))#define __HAL_RCC_TIM17_CLK_DISABLE()  (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM17EN))#define __HAL_RCC_USART1_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_USART1EN))#define __HAL_RCC_DBGMCU_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_DBGMCUEN))/**  * @}  *//** @defgroup RCC_APB2_Peripheral_Clock_Enable_Disable_Status APB2 Peripheral Clock Enable Disable Status  * @brief  Get the enable or disable status of the APB2 peripheral clock.  * @note   After reset, the peripheral clock (used for registers read/write access)  *         is disabled and the application software has to enable this clock before  *         using it.  * @{  */#define __HAL_RCC_SYSCFG_IS_CLK_ENABLED()     ((RCC->APB2ENR & (RCC_APB2ENR_SYSCFGEN)) != RESET)#define __HAL_RCC_ADC1_IS_CLK_ENABLED()       ((RCC->APB2ENR & (RCC_APB2ENR_ADC1EN))   != RESET)#define __HAL_RCC_TIM1_IS_CLK_ENABLED()       ((RCC->APB2ENR & (RCC_APB2ENR_TIM1EN))   != RESET)#define __HAL_RCC_SPI1_IS_CLK_ENABLED()       ((RCC->APB2ENR & (RCC_APB2ENR_SPI1EN))   != RESET)#define __HAL_RCC_TIM16_IS_CLK_ENABLED()      ((RCC->APB2ENR & (RCC_APB2ENR_TIM16EN))  != RESET)#define __HAL_RCC_TIM17_IS_CLK_ENABLED()      ((RCC->APB2ENR & (RCC_APB2ENR_TIM17EN))  != RESET)#define __HAL_RCC_USART1_IS_CLK_ENABLED()     ((RCC->APB2ENR & (RCC_APB2ENR_USART1EN)) != RESET)#define __HAL_RCC_DBGMCU_IS_CLK_ENABLED()     ((RCC->APB2ENR & (RCC_APB2ENR_DBGMCUEN)) != RESET)#define __HAL_RCC_SYSCFG_IS_CLK_DISABLED()    ((RCC->APB2ENR & (RCC_APB2ENR_SYSCFGEN)) == RESET)#define __HAL_RCC_ADC1_IS_CLK_DISABLED()      ((RCC->APB2ENR & (RCC_APB2ENR_ADC1EN))   == RESET)#define __HAL_RCC_TIM1_IS_CLK_DISABLED()      ((RCC->APB2ENR & (RCC_APB2ENR_TIM1EN))   == RESET)#define __HAL_RCC_SPI1_IS_CLK_DISABLED()      ((RCC->APB2ENR & (RCC_APB2ENR_SPI1EN))   == RESET)#define __HAL_RCC_TIM16_IS_CLK_DISABLED()     ((RCC->APB2ENR & (RCC_APB2ENR_TIM16EN))  == RESET)#define __HAL_RCC_TIM17_IS_CLK_DISABLED()     ((RCC->APB2ENR & (RCC_APB2ENR_TIM17EN))  == RESET)#define __HAL_RCC_USART1_IS_CLK_DISABLED()    ((RCC->APB2ENR & (RCC_APB2ENR_USART1EN)) == RESET)#define __HAL_RCC_DBGMCU_IS_CLK_DISABLED()    ((RCC->APB2ENR & (RCC_APB2ENR_DBGMCUEN)) == RESET)/**  * @}  */  /** @defgroup RCC_AHB_Force_Release_Reset RCC AHB Force Release Reset  * @brief  Force or release AHB peripheral reset.  * @{     */ #define __HAL_RCC_AHB_FORCE_RESET()     (RCC->AHBRSTR = 0xFFFFFFFFU)#define __HAL_RCC_GPIOA_FORCE_RESET()   (RCC->AHBRSTR |= (RCC_AHBRSTR_GPIOARST))#define __HAL_RCC_GPIOB_FORCE_RESET()   (RCC->AHBRSTR |= (RCC_AHBRSTR_GPIOBRST))#define __HAL_RCC_GPIOC_FORCE_RESET()   (RCC->AHBRSTR |= (RCC_AHBRSTR_GPIOCRST))#define __HAL_RCC_GPIOF_FORCE_RESET()   (RCC->AHBRSTR |= (RCC_AHBRSTR_GPIOFRST))#define __HAL_RCC_AHB_RELEASE_RESET()   (RCC->AHBRSTR = 0x00000000U)#define __HAL_RCC_GPIOA_RELEASE_RESET() (RCC->AHBRSTR &= ~(RCC_AHBRSTR_GPIOARST))#define __HAL_RCC_GPIOB_RELEASE_RESET() (RCC->AHBRSTR &= ~(RCC_AHBRSTR_GPIOBRST))#define __HAL_RCC_GPIOC_RELEASE_RESET() (RCC->AHBRSTR &= ~(RCC_AHBRSTR_GPIOCRST))#define __HAL_RCC_GPIOF_RELEASE_RESET() (RCC->AHBRSTR &= ~(RCC_AHBRSTR_GPIOFRST))/**  * @}  *//** @defgroup RCC_APB1_Force_Release_Reset RCC APB1 Force Release Reset  * @brief  Force or release APB1 peripheral reset.  * @{     */  #define __HAL_RCC_APB1_FORCE_RESET()     (RCC->APB1RSTR = 0xFFFFFFFFU)#define __HAL_RCC_TIM3_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM3RST))#define __HAL_RCC_TIM14_FORCE_RESET()    (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM14RST))#define __HAL_RCC_WWDG_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_WWDGRST))#define __HAL_RCC_I2C1_FORCE_RESET()     (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C1RST))#define __HAL_RCC_PWR_FORCE_RESET()      (RCC->APB1RSTR |= (RCC_APB1RSTR_PWRRST))#define __HAL_RCC_APB1_RELEASE_RESET()   (RCC->APB1RSTR = 0x00000000U)#define __HAL_RCC_TIM3_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM3RST))#define __HAL_RCC_TIM14_RELEASE_RESET()  (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM14RST))#define __HAL_RCC_WWDG_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_WWDGRST))#define __HAL_RCC_I2C1_RELEASE_RESET()   (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C1RST))#define __HAL_RCC_PWR_RELEASE_RESET()    (RCC->APB1RSTR &= ~(RCC_APB1RSTR_PWRRST))/**  * @}  *//** @defgroup RCC_APB2_Force_Release_Reset RCC APB2 Force Release Reset  * @brief  Force or release APB2 peripheral reset.  * @{     */    #define __HAL_RCC_APB2_FORCE_RESET()     (RCC->APB2RSTR = 0xFFFFFFFFU)#define __HAL_RCC_SYSCFG_FORCE_RESET()   (RCC->APB2RSTR |= (RCC_APB2RSTR_SYSCFGRST))#define __HAL_RCC_ADC1_FORCE_RESET()     (RCC->APB2RSTR |= (RCC_APB2RSTR_ADC1RST))#define __HAL_RCC_TIM1_FORCE_RESET()     (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM1RST))#define __HAL_RCC_SPI1_FORCE_RESET()     (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI1RST))#define __HAL_RCC_USART1_FORCE_RESET()   (RCC->APB2RSTR |= (RCC_APB2RSTR_USART1RST))#define __HAL_RCC_TIM16_FORCE_RESET()    (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM16RST))#define __HAL_RCC_TIM17_FORCE_RESET()    (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM17RST))#define __HAL_RCC_DBGMCU_FORCE_RESET()   (RCC->APB2RSTR |= (RCC_APB2RSTR_DBGMCURST))#define __HAL_RCC_APB2_RELEASE_RESET()   (RCC->APB2RSTR = 0x00000000U)#define __HAL_RCC_SYSCFG_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SYSCFGRST))#define __HAL_RCC_ADC1_RELEASE_RESET()   (RCC->APB2RSTR &= ~(RCC_APB2RSTR_ADC1RST))#define __HAL_RCC_TIM1_RELEASE_RESET()   (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM1RST))#define __HAL_RCC_SPI1_RELEASE_RESET()   (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI1RST))#define __HAL_RCC_USART1_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_USART1RST))#define __HAL_RCC_TIM16_RELEASE_RESET()  (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM16RST))#define __HAL_RCC_TIM17_RELEASE_RESET()  (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM17RST))#define __HAL_RCC_DBGMCU_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_DBGMCURST))/**  * @}  *//** @defgroup RCC_HSI_Configuration HSI Configuration  * @{     *//** @brief  Macros to enable or disable the Internal High Speed oscillator (HSI).  * @note   The HSI is stopped by hardware when entering STOP and STANDBY modes.  * @note   HSI can not be stopped if it is used as system clock source. In this case,  *         you have to select another source of the system clock then stop the HSI.    * @note   After enabling the HSI, the application software should wait on HSIRDY  *         flag to be set indicating that HSI clock is stable and can be used as  *         system clock source.    * @note   When the HSI is stopped, HSIRDY flag goes low after 6 HSI oscillator  *         clock cycles.    */#define __HAL_RCC_HSI_ENABLE()  SET_BIT(RCC->CR, RCC_CR_HSION)#define __HAL_RCC_HSI_DISABLE() CLEAR_BIT(RCC->CR, RCC_CR_HSION)/** @brief  Macro to adjust the Internal High Speed oscillator (HSI) calibration value.  * @note   The calibration is used to compensate for the variations in voltage  *         and temperature that influence the frequency of the internal HSI RC.  * @param  _HSICALIBRATIONVALUE_ specifies the calibration trimming value.  *         (default is RCC_HSICALIBRATION_DEFAULT).  *         This parameter must be a number between 0 and 0x1F.  */  #define __HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(_HSICALIBRATIONVALUE_) \                  MODIFY_REG(RCC->CR, RCC_CR_HSITRIM, (uint32_t)(_HSICALIBRATIONVALUE_) << RCC_CR_HSITRIM_BitNumber)/**  * @}  *//** @defgroup RCC_LSI_Configuration  LSI Configuration  * @{     *//** @brief Macro to enable the Internal Low Speed oscillator (LSI).  * @note   After enabling the LSI, the application software should wait on   *         LSIRDY flag to be set indicating that LSI clock is stable and can  *         be used to clock the IWDG and/or the RTC.  */#define __HAL_RCC_LSI_ENABLE() SET_BIT(RCC->CSR, RCC_CSR_LSION)/** @brief Macro to disable the Internal Low Speed oscillator (LSI).  * @note   LSI can not be disabled if the IWDG is running.    * @note   When the LSI is stopped, LSIRDY flag goes low after 6 LSI oscillator  *         clock cycles.   */#define __HAL_RCC_LSI_DISABLE() CLEAR_BIT(RCC->CSR, RCC_CSR_LSION)/**  * @}  *//** @defgroup RCC_HSE_Configuration HSE Configuration  * @{     *//**  * @brief  Macro to configure the External High Speed oscillator (HSE).  * @note   Transition HSE Bypass to HSE On and HSE On to HSE Bypass are not  *         supported by this macro. User should request a transition to HSE Off  *         first and then HSE On or HSE Bypass.  * @note   After enabling the HSE (RCC_HSE_ON or RCC_HSE_Bypass), the application  *         software should wait on HSERDY flag to be set indicating that HSE clock  *         is stable and can be used to clock the PLL and/or system clock.  * @note   HSE state can not be changed if it is used directly or through the  *         PLL as system clock. In this case, you have to select another source  *         of the system clock then change the HSE state (ex. disable it).  * @note   The HSE is stopped by hardware when entering STOP and STANDBY modes.  * @note   This function reset the CSSON bit, so if the clock security system(CSS)  *         was previously enabled you have to enable it again after calling this  *         function.  * @param  __STATE__ specifies the new state of the HSE.  *          This parameter can be one of the following values:  *            @arg @ref RCC_HSE_OFF turn OFF the HSE oscillator, HSERDY flag goes low after  *                              6 HSE oscillator clock cycles.  *            @arg @ref RCC_HSE_ON turn ON the HSE oscillator  *            @arg @ref RCC_HSE_BYPASS HSE oscillator bypassed with external clock  */#define __HAL_RCC_HSE_CONFIG(__STATE__)                                     \                    do{                                                     \                      if ((__STATE__) == RCC_HSE_ON)                        \                      {                                                     \                        SET_BIT(RCC->CR, RCC_CR_HSEON);                     \                      }                                                     \                      else if ((__STATE__) == RCC_HSE_OFF)                  \                      {                                                     \                        CLEAR_BIT(RCC->CR, RCC_CR_HSEON);                   \                        CLEAR_BIT(RCC->CR, RCC_CR_HSEBYP);                  \                      }                                                     \                      else if ((__STATE__) == RCC_HSE_BYPASS)               \                      {                                                     \                        SET_BIT(RCC->CR, RCC_CR_HSEBYP);                    \                        SET_BIT(RCC->CR, RCC_CR_HSEON);                     \                      }                                                     \                      else                                                  \                      {                                                     \                        CLEAR_BIT(RCC->CR, RCC_CR_HSEON);                   \                        CLEAR_BIT(RCC->CR, RCC_CR_HSEBYP);                  \                      }                                                     \                    }while(0U)/**  * @brief  Macro to configure the External High Speed oscillator (HSE) Predivision factor for PLL.  * @note   Predivision factor can not be changed if PLL is used as system clock  *         In this case, you have to select another source of the system clock, disable the PLL and  *         then change the HSE predivision factor.  * @param  __HSE_PREDIV_VALUE__ specifies the division value applied to HSE.  *         This parameter must be a number between RCC_HSE_PREDIV_DIV1 and RCC_HSE_PREDIV_DIV16.  */#define __HAL_RCC_HSE_PREDIV_CONFIG(__HSE_PREDIV_VALUE__) \                  MODIFY_REG(RCC->CFGR2, RCC_CFGR2_PREDIV, (uint32_t)(__HSE_PREDIV_VALUE__))/**  * @}  *//** @defgroup RCC_LSE_Configuration LSE Configuration  * @{     *//**  * @brief  Macro to configure the External Low Speed oscillator (LSE).  * @note Transitions LSE Bypass to LSE On and LSE On to LSE Bypass are not supported by this macro.   * @note   As the LSE is in the Backup domain and write access is denied to  *         this domain after reset, you have to enable write access using   *         @ref HAL_PWR_EnableBkUpAccess() function before to configure the LSE  *         (to be done once after reset).    * @note   After enabling the LSE (RCC_LSE_ON or RCC_LSE_BYPASS), the application  *         software should wait on LSERDY flag to be set indicating that LSE clock  *         is stable and can be used to clock the RTC.  * @param  __STATE__ specifies the new state of the LSE.  *         This parameter can be one of the following values:  *            @arg @ref RCC_LSE_OFF turn OFF the LSE oscillator, LSERDY flag goes low after  *                              6 LSE oscillator clock cycles.  *            @arg @ref RCC_LSE_ON turn ON the LSE oscillator.  *            @arg @ref RCC_LSE_BYPASS LSE oscillator bypassed with external clock.  */#define __HAL_RCC_LSE_CONFIG(__STATE__)                                     \                    do{                                                     \                      if ((__STATE__) == RCC_LSE_ON)                        \                      {                                                     \                        SET_BIT(RCC->BDCR, RCC_BDCR_LSEON);                   \                      }                                                     \                      else if ((__STATE__) == RCC_LSE_OFF)                  \                      {                                                     \                        CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEON);                 \                        CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEBYP);                \                      }                                                     \                      else if ((__STATE__) == RCC_LSE_BYPASS)               \                      {                                                     \                        SET_BIT(RCC->BDCR, RCC_BDCR_LSEBYP);                  \                        SET_BIT(RCC->BDCR, RCC_BDCR_LSEON);                   \                      }                                                     \                      else                                                  \                      {                                                     \                        CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEON);                 \                        CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEBYP);                \                      }                                                     \                    }while(0U)/**  * @}  *//** @defgroup RCC_HSI14_Configuration RCC_HSI14_Configuration  * @{     */    /** @brief  Macro to enable the Internal 14Mhz High Speed oscillator (HSI14).  * @note   After enabling the HSI14 with @ref __HAL_RCC_HSI14_ENABLE(), the application software   *         should wait on HSI14RDY flag to be set indicating that HSI clock is stable and can be   *         used as system clock source. This is not necessary if @ref HAL_RCC_OscConfig() is used.  *         clock cycles.  */#define __HAL_RCC_HSI14_ENABLE()  SET_BIT(RCC->CR2, RCC_CR2_HSI14ON)/** @brief  Macro to disable the Internal 14Mhz High Speed oscillator (HSI14).  * @note   The HSI14 is stopped by hardware when entering STOP and STANDBY modes.  * @note   HSI14 can not be stopped if it is used as system clock source. In this case,  *         you have to select another source of the system clock then stop the HSI14.  * @note   When the HSI14 is stopped, HSI14RDY flag goes low after 6 HSI14 oscillator  *         clock cycles.  */#define __HAL_RCC_HSI14_DISABLE() CLEAR_BIT(RCC->CR2, RCC_CR2_HSI14ON)/** @brief Macro to enable the Internal 14Mhz High Speed oscillator (HSI14) used by ADC.  */#define __HAL_RCC_HSI14ADC_ENABLE()  CLEAR_BIT(RCC->CR2, RCC_CR2_HSI14DIS)  /** @brief Macro to disable the Internal 14Mhz High Speed oscillator (HSI14) used by ADC.  */#define __HAL_RCC_HSI14ADC_DISABLE() SET_BIT(RCC->CR2, RCC_CR2_HSI14DIS)  /** @brief  Macro to adjust the Internal 14Mhz High Speed oscillator (HSI) calibration value.  * @note   The calibration is used to compensate for the variations in voltage  *         and temperature that influence the frequency of the internal HSI14 RC.  * @param  __HSI14CALIBRATIONVALUE__ specifies the calibration trimming value   *         (default is RCC_HSI14CALIBRATION_DEFAULT).  *         This parameter must be a number between 0 and 0x1F.  */#define __HAL_RCC_HSI14_CALIBRATIONVALUE_ADJUST(__HSI14CALIBRATIONVALUE__) \                  MODIFY_REG(RCC->CR2, RCC_CR2_HSI14TRIM, (uint32_t)(__HSI14CALIBRATIONVALUE__) << RCC_HSI14TRIM_BIT_NUMBER)/**  * @}  *//** @defgroup RCC_USARTx_Clock_Config RCC USARTx Clock Config  * @{     */    /** @brief  Macro to configure the USART1 clock (USART1CLK).  * @param  __USART1CLKSOURCE__ specifies the USART1 clock source.  *         This parameter can be one of the following values:  *            @arg @ref RCC_USART1CLKSOURCE_PCLK1 PCLK1 selected as USART1 clock  *            @arg @ref RCC_USART1CLKSOURCE_HSI HSI selected as USART1 clock  *            @arg @ref RCC_USART1CLKSOURCE_SYSCLK System Clock selected as USART1 clock  *            @arg @ref RCC_USART1CLKSOURCE_LSE LSE selected as USART1 clock  */#define __HAL_RCC_USART1_CONFIG(__USART1CLKSOURCE__) \                  MODIFY_REG(RCC->CFGR3, RCC_CFGR3_USART1SW, (uint32_t)(__USART1CLKSOURCE__))/** @brief  Macro to get the USART1 clock source.  * @retval The clock source can be one of the following values:  *            @arg @ref RCC_USART1CLKSOURCE_PCLK1 PCLK1 selected as USART1 clock  *            @arg @ref RCC_USART1CLKSOURCE_HSI HSI selected as USART1 clock  *            @arg @ref RCC_USART1CLKSOURCE_SYSCLK System Clock selected as USART1 clock  *            @arg @ref RCC_USART1CLKSOURCE_LSE LSE selected as USART1 clock  */#define __HAL_RCC_GET_USART1_SOURCE() ((uint32_t)(READ_BIT(RCC->CFGR3, RCC_CFGR3_USART1SW)))/**  * @}  *//** @defgroup RCC_I2Cx_Clock_Config RCC I2Cx Clock Config  * @{     *//** @brief  Macro to configure the I2C1 clock (I2C1CLK).  * @param  __I2C1CLKSOURCE__ specifies the I2C1 clock source.  *         This parameter can be one of the following values:  *            @arg @ref RCC_I2C1CLKSOURCE_HSI HSI selected as I2C1 clock  *            @arg @ref RCC_I2C1CLKSOURCE_SYSCLK System Clock selected as I2C1 clock  */#define __HAL_RCC_I2C1_CONFIG(__I2C1CLKSOURCE__) \                  MODIFY_REG(RCC->CFGR3, RCC_CFGR3_I2C1SW, (uint32_t)(__I2C1CLKSOURCE__))/** @brief  Macro to get the I2C1 clock source.  * @retval The clock source can be one of the following values:  *            @arg @ref RCC_I2C1CLKSOURCE_HSI HSI selected as I2C1 clock  *            @arg @ref RCC_I2C1CLKSOURCE_SYSCLK System Clock selected as I2C1 clock  */#define __HAL_RCC_GET_I2C1_SOURCE() ((uint32_t)(READ_BIT(RCC->CFGR3, RCC_CFGR3_I2C1SW)))/**  * @}  *//** @defgroup RCC_PLL_Configuration PLL Configuration  * @{     *//** @brief Macro to enable the main PLL.  * @note   After enabling the main PLL, the application software should wait on   *         PLLRDY flag to be set indicating that PLL clock is stable and can  *         be used as system clock source.  * @note   The main PLL is disabled by hardware when entering STOP and STANDBY modes.  */#define __HAL_RCC_PLL_ENABLE() SET_BIT(RCC->CR, RCC_CR_PLLON)/** @brief Macro to disable the main PLL.  * @note   The main PLL can not be disabled if it is used as system clock source  */#define __HAL_RCC_PLL_DISABLE() CLEAR_BIT(RCC->CR, RCC_CR_PLLON)/** @brief  Macro to configure the PLL clock source, multiplication and division factors.  * @note   This function must be used only when the main PLL is disabled.  *    * @param  __RCC_PLLSOURCE__ specifies the PLL entry clock source.  *          This parameter can be one of the following values:  *            @arg @ref RCC_PLLSOURCE_HSI HSI oscillator clock selected as PLL clock entry  *            @arg @ref RCC_PLLSOURCE_HSE HSE oscillator clock selected as PLL clock entry  * @param  __PLLMUL__ specifies the multiplication factor for PLL VCO output clock  *          This parameter can be one of the following values:  *         This parameter must be a number between RCC_PLL_MUL2 and RCC_PLL_MUL16.  * @param  __PREDIV__ specifies the predivider factor for PLL VCO input clock  *         This parameter must be a number between RCC_PREDIV_DIV1 and RCC_PREDIV_DIV16.  *     */#define __HAL_RCC_PLL_CONFIG(__RCC_PLLSOURCE__ , __PREDIV__, __PLLMUL__) \                  do { \                    MODIFY_REG(RCC->CFGR2, RCC_CFGR2_PREDIV, (__PREDIV__)); \                    MODIFY_REG(RCC->CFGR, RCC_CFGR_PLLMUL | RCC_CFGR_PLLSRC, (uint32_t)((__PLLMUL__)|(__RCC_PLLSOURCE__))); \                  } while(0U)/** @brief  Get oscillator clock selected as PLL input clock  * @retval The clock source used for PLL entry. The returned value can be one  *         of the following:  *             @arg @ref RCC_PLLSOURCE_HSE HSE oscillator clock selected as PLL input clock  */#define __HAL_RCC_GET_PLL_OSCSOURCE() ((uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_PLLSRC)))/**  * @}  *//** @defgroup RCC_Get_Clock_source Get Clock source  * @{     *//**  * @brief  Macro to configure the system clock source.  * @param  __SYSCLKSOURCE__ specifies the system clock source.  *          This parameter can be one of the following values:  *              @arg @ref RCC_SYSCLKSOURCE_HSI HSI oscillator is used as system clock source.  *              @arg @ref RCC_SYSCLKSOURCE_HSE HSE oscillator is used as system clock source.  *              @arg @ref RCC_SYSCLKSOURCE_PLLCLK PLL output is used as system clock source.  */#define __HAL_RCC_SYSCLK_CONFIG(__SYSCLKSOURCE__) \                  MODIFY_REG(RCC->CFGR, RCC_CFGR_SW, (__SYSCLKSOURCE__))/** @brief  Macro to get the clock source used as system clock.  * @retval The clock source used as system clock. The returned value can be one  *         of the following:  *             @arg @ref RCC_SYSCLKSOURCE_STATUS_HSI HSI used as system clock  *             @arg @ref RCC_SYSCLKSOURCE_STATUS_HSE HSE used as system clock  *             @arg @ref RCC_SYSCLKSOURCE_STATUS_PLLCLK PLL used as system clock  */#define __HAL_RCC_GET_SYSCLK_SOURCE()         ((uint32_t)(RCC->CFGR & RCC_CFGR_SWS))/**  * @}  *//** @defgroup RCCEx_MCOx_Clock_Config RCC Extended MCOx Clock Config  * @{     */ #if defined(RCC_CFGR_MCOPRE)/** @brief  Macro to configure the MCO clock.  * @param  __MCOCLKSOURCE__ specifies the MCO clock source.  *          This parameter can be one of the following values:  *            @arg @ref RCC_MCO1SOURCE_NOCLOCK      No clock selected as MCO clock  *            @arg @ref RCC_MCO1SOURCE_SYSCLK       System Clock selected as MCO clock  *            @arg @ref RCC_MCO1SOURCE_HSI          HSI oscillator clock selected as MCO clock  *            @arg @ref RCC_MCO1SOURCE_HSE          HSE selected as MCO clock  *            @arg @ref RCC_MCO1SOURCE_LSI          LSI selected as MCO clock  *            @arg @ref RCC_MCO1SOURCE_LSE          LSE selected as MCO clock  *            @arg @ref RCC_MCO1SOURCE_HSI14        HSI14 selected as MCO clock  @if STM32F042x6  *            @arg @ref RCC_MCO1SOURCE_HSI48       HSI48 selected as MCO clock  *            @arg @ref RCC_MCO1SOURCE_PLLCLK      PLLCLK selected as MCO clock  @elseif STM32F048xx  *            @arg @ref RCC_MCO1SOURCE_HSI48       HSI48 selected as MCO clock  *            @arg @ref RCC_MCO1SOURCE_PLLCLK      PLLCLK selected as MCO clock  @elseif STM32F071xB  *            @arg @ref RCC_MCO1SOURCE_HSI48       HSI48 selected as MCO clock  *            @arg @ref RCC_MCO1SOURCE_PLLCLK      PLLCLK selected as MCO clock  @elseif STM32F072xB  *            @arg @ref RCC_MCO1SOURCE_HSI48       HSI48 selected as MCO clock  *            @arg @ref RCC_MCO1SOURCE_PLLCLK      PLLCLK selected as MCO clock  @elseif STM32F078xx  *            @arg @ref RCC_MCO1SOURCE_HSI48       HSI48 selected as MCO clock  *            @arg @ref RCC_MCO1SOURCE_PLLCLK      PLLCLK selected as MCO clock  @elseif STM32F091xC  *            @arg @ref RCC_MCO1SOURCE_HSI48       HSI48 selected as MCO clock  *            @arg @ref RCC_MCO1SOURCE_PLLCLK      PLLCLK selected as MCO clock  @elseif STM32F098xx  *            @arg @ref RCC_MCO1SOURCE_HSI48       HSI48 selected as MCO clock  *            @arg @ref RCC_MCO1SOURCE_PLLCLK      PLLCLK selected as MCO clock  @elseif STM32F030x6  *            @arg @ref RCC_MCO1SOURCE_PLLCLK      PLLCLK selected as MCO clock  @elseif STM32F030xC  *            @arg @ref RCC_MCO1SOURCE_PLLCLK      PLLCLK selected as MCO clock  @elseif STM32F031x6  *            @arg @ref RCC_MCO1SOURCE_PLLCLK      PLLCLK selected as MCO clock  @elseif STM32F038xx  *            @arg @ref RCC_MCO1SOURCE_PLLCLK      PLLCLK selected as MCO clock  @elseif STM32F070x6  *            @arg @ref RCC_MCO1SOURCE_PLLCLK      PLLCLK selected as MCO clock  @elseif STM32F070xB  *            @arg @ref RCC_MCO1SOURCE_PLLCLK      PLLCLK selected as MCO clock  @endif  *            @arg @ref RCC_MCO1SOURCE_PLLCLK_DIV2  PLLCLK Divided by 2 selected as MCO clock  * @param  __MCODIV__ specifies the MCO clock prescaler.  *          This parameter can be one of the following values:  *            @arg @ref RCC_MCODIV_1   MCO clock source is divided by 1  *            @arg @ref RCC_MCODIV_2   MCO clock source is divided by 2  *            @arg @ref RCC_MCODIV_4   MCO clock source is divided by 4  *            @arg @ref RCC_MCODIV_8   MCO clock source is divided by 8  *            @arg @ref RCC_MCODIV_16  MCO clock source is divided by 16  *            @arg @ref RCC_MCODIV_32  MCO clock source is divided by 32  *            @arg @ref RCC_MCODIV_64  MCO clock source is divided by 64  *            @arg @ref RCC_MCODIV_128 MCO clock source is divided by 128  */#else/** @brief  Macro to configure the MCO clock.  * @param  __MCOCLKSOURCE__ specifies the MCO clock source.  *         This parameter can be one of the following values:  *            @arg @ref RCC_MCO1SOURCE_NOCLOCK     No clock selected as MCO clock  *            @arg @ref RCC_MCO1SOURCE_SYSCLK      System Clock selected as MCO clock  *            @arg @ref RCC_MCO1SOURCE_HSI         HSI selected as MCO clock  *            @arg @ref RCC_MCO1SOURCE_HSE         HSE selected as MCO clock  *            @arg @ref RCC_MCO1SOURCE_LSI         LSI selected as MCO clock  *            @arg @ref RCC_MCO1SOURCE_LSE         LSE selected as MCO clock  *            @arg @ref RCC_MCO1SOURCE_HSI14       HSI14 selected as MCO clock  *            @arg @ref RCC_MCO1SOURCE_PLLCLK_DIV2 PLLCLK Divided by 2 selected as MCO clock  * @param  __MCODIV__ specifies the MCO clock prescaler.  *         This parameter can be one of the following values:  *            @arg @ref RCC_MCODIV_1 No division applied on MCO clock source  */#endif#if   defined(RCC_CFGR_MCOPRE)#define __HAL_RCC_MCO1_CONFIG(__MCOCLKSOURCE__, __MCODIV__) \                 MODIFY_REG(RCC->CFGR, (RCC_CFGR_MCO | RCC_CFGR_MCOPRE), ((__MCOCLKSOURCE__) | (__MCODIV__)))#else#define __HAL_RCC_MCO1_CONFIG(__MCOCLKSOURCE__, __MCODIV__) \                 MODIFY_REG(RCC->CFGR, RCC_CFGR_MCO, (__MCOCLKSOURCE__))#endif/**  * @}  */  /** @defgroup RCC_RTC_Clock_Configuration RCC RTC Clock Configuration  * @{     *//** @brief Macro to configure the RTC clock (RTCCLK).  * @note   As the RTC clock configuration bits are in the Backup domain and write  *         access is denied to this domain after reset, you have to enable write  *         access using the Power Backup Access macro before to configure  *         the RTC clock source (to be done once after reset).      * @note   Once the RTC clock is configured it cannot be changed unless the    *         Backup domain is reset using @ref __HAL_RCC_BACKUPRESET_FORCE() macro, or by  *         a Power On Reset (POR).  *  * @param  __RTC_CLKSOURCE__ specifies the RTC clock source.  *          This parameter can be one of the following values:  *             @arg @ref RCC_RTCCLKSOURCE_NO_CLK No clock selected as RTC clock  *             @arg @ref RCC_RTCCLKSOURCE_LSE LSE selected as RTC clock  *             @arg @ref RCC_RTCCLKSOURCE_LSI LSI selected as RTC clock  *             @arg @ref RCC_RTCCLKSOURCE_HSE_DIV32 HSE clock divided by 32  * @note   If the LSE or LSI is used as RTC clock source, the RTC continues to  *         work in STOP and STANDBY modes, and can be used as wakeup source.  *         However, when the LSI clock and HSE clock divided by 32 is used as RTC clock source,  *         the RTC cannot be used in STOP and STANDBY modes.  * @note   The system must always be configured so as to get a PCLK frequency greater than or  *             equal to the RTCCLK frequency for a proper operation of the RTC.  */#define __HAL_RCC_RTC_CONFIG(__RTC_CLKSOURCE__) MODIFY_REG(RCC->BDCR, RCC_BDCR_RTCSEL, (__RTC_CLKSOURCE__))                                                   /** @brief Macro to get the RTC clock source.  * @retval The clock source can be one of the following values:  *            @arg @ref RCC_RTCCLKSOURCE_NO_CLK No clock selected as RTC clock  *            @arg @ref RCC_RTCCLKSOURCE_LSE LSE selected as RTC clock  *            @arg @ref RCC_RTCCLKSOURCE_LSI LSI selected as RTC clock  *            @arg @ref RCC_RTCCLKSOURCE_HSE_DIV32 HSE clock divided by 32  */#define __HAL_RCC_GET_RTC_SOURCE() (READ_BIT(RCC->BDCR, RCC_BDCR_RTCSEL))/** @brief Macro to enable the the RTC clock.  * @note   These macros must be used only after the RTC clock source was selected.  */#define __HAL_RCC_RTC_ENABLE() SET_BIT(RCC->BDCR, RCC_BDCR_RTCEN)/** @brief Macro to disable the the RTC clock.  * @note  These macros must be used only after the RTC clock source was selected.  */#define __HAL_RCC_RTC_DISABLE() CLEAR_BIT(RCC->BDCR, RCC_BDCR_RTCEN)/** @brief  Macro to force the Backup domain reset.  * @note   This function resets the RTC peripheral (including the backup registers)  *         and the RTC clock source selection in RCC_BDCR register.  */#define __HAL_RCC_BACKUPRESET_FORCE()  SET_BIT(RCC->BDCR, RCC_BDCR_BDRST) /** @brief  Macros to release the Backup domain reset.  */#define __HAL_RCC_BACKUPRESET_RELEASE() CLEAR_BIT(RCC->BDCR, RCC_BDCR_BDRST) /**  * @}  *//** @defgroup RCC_Flags_Interrupts_Management Flags Interrupts Management  * @brief macros to manage the specified RCC Flags and interrupts.  * @{  *//** @brief Enable RCC interrupt.  * @param  __INTERRUPT__ specifies the RCC interrupt sources to be enabled.  *          This parameter can be any combination of the following values:  *            @arg @ref RCC_IT_LSIRDY LSI ready interrupt  *            @arg @ref RCC_IT_LSERDY LSE ready interrupt  *            @arg @ref RCC_IT_HSIRDY HSI ready interrupt  *            @arg @ref RCC_IT_HSERDY HSE ready interrupt  *            @arg @ref RCC_IT_PLLRDY main PLL ready interrupt  *            @arg @ref RCC_IT_HSI14RDY HSI14 ready interrupt  @if STM32F042x6  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @elseif STM32F048xx  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @elseif STM32F071xB  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @elseif STM32F072xB  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @elseif STM32F078xx  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @elseif STM32F091xC  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @elseif STM32F098xx  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @endif  */#define __HAL_RCC_ENABLE_IT(__INTERRUPT__) (*(__IO uint8_t *) RCC_CIR_BYTE1_ADDRESS |= (__INTERRUPT__))/** @brief Disable RCC interrupt.  * @param  __INTERRUPT__ specifies the RCC interrupt sources to be disabled.  *          This parameter can be any combination of the following values:  *            @arg @ref RCC_IT_LSIRDY LSI ready interrupt  *            @arg @ref RCC_IT_LSERDY LSE ready interrupt  *            @arg @ref RCC_IT_HSIRDY HSI ready interrupt  *            @arg @ref RCC_IT_HSERDY HSE ready interrupt  *            @arg @ref RCC_IT_PLLRDY main PLL ready interrupt  *            @arg @ref RCC_IT_HSI14RDY HSI14 ready interrupt  @if STM32F042x6  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @elseif STM32F048xx  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @elseif STM32F071xB  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @elseif STM32F072xB  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @elseif STM32F078xx  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @elseif STM32F091xC  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @elseif STM32F098xx  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @endif  */#define __HAL_RCC_DISABLE_IT(__INTERRUPT__) (*(__IO uint8_t *) RCC_CIR_BYTE1_ADDRESS &= (uint8_t)(~(__INTERRUPT__)))/** @brief Clear the RCC's interrupt pending bits.  * @param  __INTERRUPT__ specifies the interrupt pending bit to clear.  *          This parameter can be any combination of the following values:  *            @arg @ref RCC_IT_LSIRDY LSI ready interrupt.  *            @arg @ref RCC_IT_LSERDY LSE ready interrupt.  *            @arg @ref RCC_IT_HSIRDY HSI ready interrupt.  *            @arg @ref RCC_IT_HSERDY HSE ready interrupt.  *            @arg @ref RCC_IT_PLLRDY Main PLL ready interrupt.  *            @arg @ref RCC_IT_CSS Clock Security System interrupt  *            @arg @ref RCC_IT_HSI14RDY HSI14 ready interrupt  @if STM32F042x6  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @elseif STM32F048xx  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @elseif STM32F071xB  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @elseif STM32F072xB  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @elseif STM32F078xx  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @elseif STM32F091xC  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @elseif STM32F098xx  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @endif  */#define __HAL_RCC_CLEAR_IT(__INTERRUPT__) (*(__IO uint8_t *) RCC_CIR_BYTE2_ADDRESS = (__INTERRUPT__))/** @brief Check the RCC's interrupt has occurred or not.  * @param  __INTERRUPT__ specifies the RCC interrupt source to check.  *          This parameter can be one of the following values:  *            @arg @ref RCC_IT_LSIRDY LSI ready interrupt.  *            @arg @ref RCC_IT_LSERDY LSE ready interrupt.  *            @arg @ref RCC_IT_HSIRDY HSI ready interrupt.  *            @arg @ref RCC_IT_HSERDY HSE ready interrupt.  *            @arg @ref RCC_IT_PLLRDY Main PLL ready interrupt.  *            @arg @ref RCC_IT_CSS Clock Security System interrupt  *            @arg @ref RCC_IT_HSI14RDY HSI14 ready interrupt enable  @if STM32F042x6  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @elseif STM32F048xx  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @elseif STM32F071xB  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @elseif STM32F072xB  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @elseif STM32F078xx  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @elseif STM32F091xC  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @elseif STM32F098xx  *            @arg @ref RCC_IT_HSI48RDY HSI48 ready interrupt  @endif  * @retval The new state of __INTERRUPT__ (TRUE or FALSE).  */#define __HAL_RCC_GET_IT(__INTERRUPT__) ((RCC->CIR & (__INTERRUPT__)) == (__INTERRUPT__))/** @brief Set RMVF bit to clear the reset flags.  *         The reset flags are RCC_FLAG_PINRST, RCC_FLAG_PORRST, RCC_FLAG_SFTRST,  *         RCC_FLAG_OBLRST, RCC_FLAG_IWDGRST, RCC_FLAG_WWDGRST, RCC_FLAG_LPWRRST  */#define __HAL_RCC_CLEAR_RESET_FLAGS() (RCC->CSR |= RCC_CSR_RMVF)/** @brief  Check RCC flag is set or not.  * @param  __FLAG__ specifies the flag to check.  *          This parameter can be one of the following values:  *            @arg @ref RCC_FLAG_HSIRDY HSI oscillator clock ready.  *            @arg @ref RCC_FLAG_HSERDY HSE oscillator clock ready.  *            @arg @ref RCC_FLAG_PLLRDY Main PLL clock ready.  *            @arg @ref RCC_FLAG_HSI14RDY HSI14 oscillator clock ready  @if STM32F038xx  *            @arg @ref RCC_FLAG_V18PWRRST Reset flag of the 1.8 V domain  @elseif STM32F042x6  *            @arg @ref RCC_FLAG_HSI48RDY HSI48 oscillator clock ready  @elseif STM32F048xx  *            @arg @ref RCC_FLAG_HSI48RDY HSI48 oscillator clock ready  *            @arg @ref RCC_FLAG_V18PWRRST Reset flag of the 1.8 V domain  @elseif STM32F058xx  *            @arg @ref RCC_FLAG_V18PWRRST Reset flag of the 1.8 V domain  @elseif STM32F071xB  *            @arg @ref RCC_FLAG_HSI48RDY HSI48 oscillator clock ready  @elseif STM32F072xB  *            @arg @ref RCC_FLAG_HSI48RDY HSI48 oscillator clock ready  @elseif STM32F078xx  *            @arg @ref RCC_FLAG_HSI48RDY HSI48 oscillator clock ready  *            @arg @ref RCC_FLAG_V18PWRRST Reset flag of the 1.8 V domain  @elseif STM32F091xC  *            @arg @ref RCC_FLAG_HSI48RDY HSI48 oscillator clock ready  @elseif STM32F098xx  *            @arg @ref RCC_FLAG_HSI48RDY HSI48 oscillator clock ready  *            @arg @ref RCC_FLAG_V18PWRRST Reset flag of the 1.8 V domain  @endif  *            @arg @ref RCC_FLAG_LSERDY LSE oscillator clock ready.  *            @arg @ref RCC_FLAG_LSIRDY LSI oscillator clock ready.  *            @arg @ref RCC_FLAG_OBLRST Option Byte Load reset  *            @arg @ref RCC_FLAG_PINRST  Pin reset.  *            @arg @ref RCC_FLAG_PORRST  POR/PDR reset.  *            @arg @ref RCC_FLAG_SFTRST  Software reset.  *            @arg @ref RCC_FLAG_IWDGRST Independent Watchdog reset.  *            @arg @ref RCC_FLAG_WWDGRST Window Watchdog reset.  *            @arg @ref RCC_FLAG_LPWRRST Low Power reset.  * @retval The new state of __FLAG__ (TRUE or FALSE).  */#define __HAL_RCC_GET_FLAG(__FLAG__) (((((__FLAG__) >> 5U) == CR_REG_INDEX)? RCC->CR :      \                                       (((__FLAG__) >> 5U) == CR2_REG_INDEX)? RCC->CR2 :    \                                       (((__FLAG__) >> 5U) == BDCR_REG_INDEX) ? RCC->BDCR : \                                       RCC->CSR) & (1U << ((__FLAG__) & RCC_FLAG_MASK)))/**  * @}  *//**  * @}  *//* Include RCC HAL Extension module */#include "stm32f0xx_hal_rcc_ex.h"/* Exported functions --------------------------------------------------------*//** @addtogroup RCC_Exported_Functions  * @{  *//** @addtogroup RCC_Exported_Functions_Group1  * @{  *//* Initialization and de-initialization functions  ******************************/HAL_StatusTypeDef HAL_RCC_DeInit(void);HAL_StatusTypeDef HAL_RCC_OscConfig(RCC_OscInitTypeDef  *RCC_OscInitStruct);HAL_StatusTypeDef HAL_RCC_ClockConfig(RCC_ClkInitTypeDef  *RCC_ClkInitStruct, uint32_t FLatency);/**  * @}  *//** @addtogroup RCC_Exported_Functions_Group2  * @{  *//* Peripheral Control functions  ************************************************/void              HAL_RCC_MCOConfig(uint32_t RCC_MCOx, uint32_t RCC_MCOSource, uint32_t RCC_MCODiv);void              HAL_RCC_EnableCSS(void);/* CSS NMI IRQ handler */void              HAL_RCC_NMI_IRQHandler(void);/* User Callbacks in non blocking mode (IT mode) */void              HAL_RCC_CSSCallback(void);void              HAL_RCC_DisableCSS(void);uint32_t          HAL_RCC_GetSysClockFreq(void);uint32_t          HAL_RCC_GetHCLKFreq(void);uint32_t          HAL_RCC_GetPCLK1Freq(void);void              HAL_RCC_GetOscConfig(RCC_OscInitTypeDef  *RCC_OscInitStruct);void              HAL_RCC_GetClockConfig(RCC_ClkInitTypeDef  *RCC_ClkInitStruct, uint32_t *pFLatency);/**  * @}  *//**  * @}  *//**  * @}  *//**  * @}  */  #ifdef __cplusplus}#endif#endif /* __STM32F0xx_HAL_RCC_H */
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