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rt-thread-official/bsp/stm32f0x/Libraries/STM32F0xx_StdPeriph_Driver/inc/stm32f0xx_rcc.h

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Re-normalizing the repo
2013-01-08 22:40:58 +08:00
/**
******************************************************************************
* @file stm32f0xx_rcc.h
* @author MCD Application Team
* @version V1.0.0
* @date 23-March-2012
* @brief This file contains all the functions prototypes for the RCC
* firmware library.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT 2012 STMicroelectronics</center></h2>
*
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.st.com/software_license_agreement_liberty_v2
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F0XX_RCC_H
#define __STM32F0XX_RCC_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32f0xx.h"
/** @addtogroup STM32F0xx_StdPeriph_Driver
* @{
*/
/** @addtogroup RCC
* @{
*/
/* Exported types ------------------------------------------------------------*/
typedef struct
{
uint32_t SYSCLK_Frequency;
uint32_t HCLK_Frequency;
uint32_t PCLK_Frequency;
uint32_t ADCCLK_Frequency;
uint32_t CECCLK_Frequency;
uint32_t I2C1CLK_Frequency;
uint32_t USART1CLK_Frequency;
}RCC_ClocksTypeDef;
/* Exported constants --------------------------------------------------------*/
/** @defgroup RCC_Exported_Constants
* @{
*/
/** @defgroup RCC_HSE_configuration
* @{
*/
#define RCC_HSE_OFF ((uint8_t)0x00)
#define RCC_HSE_ON ((uint8_t)0x01)
#define RCC_HSE_Bypass ((uint8_t)0x05)
#define IS_RCC_HSE(HSE) (((HSE) == RCC_HSE_OFF) || ((HSE) == RCC_HSE_ON) || \
((HSE) == RCC_HSE_Bypass))
/**
* @}
*/
/** @defgroup RCC_PLL_Clock_Source
* @{
*/
#define RCC_PLLSource_HSI_Div2 RCC_CFGR_PLLSRC_HSI_Div2
#define RCC_PLLSource_PREDIV1 RCC_CFGR_PLLSRC_PREDIV1
#define IS_RCC_PLL_SOURCE(SOURCE) (((SOURCE) == RCC_PLLSource_HSI_Div2) || \
((SOURCE) == RCC_PLLSource_PREDIV1))
/**
* @}
*/
/** @defgroup RCC_PLL_Multiplication_Factor
* @{
*/
#define RCC_PLLMul_2 RCC_CFGR_PLLMULL2
#define RCC_PLLMul_3 RCC_CFGR_PLLMULL3
#define RCC_PLLMul_4 RCC_CFGR_PLLMULL4
#define RCC_PLLMul_5 RCC_CFGR_PLLMULL5
#define RCC_PLLMul_6 RCC_CFGR_PLLMULL6
#define RCC_PLLMul_7 RCC_CFGR_PLLMULL7
#define RCC_PLLMul_8 RCC_CFGR_PLLMULL8
#define RCC_PLLMul_9 RCC_CFGR_PLLMULL9
#define RCC_PLLMul_10 RCC_CFGR_PLLMULL10
#define RCC_PLLMul_11 RCC_CFGR_PLLMULL11
#define RCC_PLLMul_12 RCC_CFGR_PLLMULL12
#define RCC_PLLMul_13 RCC_CFGR_PLLMULL13
#define RCC_PLLMul_14 RCC_CFGR_PLLMULL14
#define RCC_PLLMul_15 RCC_CFGR_PLLMULL15
#define RCC_PLLMul_16 RCC_CFGR_PLLMULL16
#define IS_RCC_PLL_MUL(MUL) (((MUL) == RCC_PLLMul_2) || ((MUL) == RCC_PLLMul_3) || \
((MUL) == RCC_PLLMul_4) || ((MUL) == RCC_PLLMul_5) || \
((MUL) == RCC_PLLMul_6) || ((MUL) == RCC_PLLMul_7) || \
((MUL) == RCC_PLLMul_8) || ((MUL) == RCC_PLLMul_9) || \
((MUL) == RCC_PLLMul_10) || ((MUL) == RCC_PLLMul_11) || \
((MUL) == RCC_PLLMul_12) || ((MUL) == RCC_PLLMul_13) || \
((MUL) == RCC_PLLMul_14) || ((MUL) == RCC_PLLMul_15) || \
((MUL) == RCC_PLLMul_16))
/**
* @}
*/
/** @defgroup RCC_PREDIV1_division_factor
* @{
*/
#define RCC_PREDIV1_Div1 RCC_CFGR2_PREDIV1_DIV1
#define RCC_PREDIV1_Div2 RCC_CFGR2_PREDIV1_DIV2
#define RCC_PREDIV1_Div3 RCC_CFGR2_PREDIV1_DIV3
#define RCC_PREDIV1_Div4 RCC_CFGR2_PREDIV1_DIV4
#define RCC_PREDIV1_Div5 RCC_CFGR2_PREDIV1_DIV5
#define RCC_PREDIV1_Div6 RCC_CFGR2_PREDIV1_DIV6
#define RCC_PREDIV1_Div7 RCC_CFGR2_PREDIV1_DIV7
#define RCC_PREDIV1_Div8 RCC_CFGR2_PREDIV1_DIV8
#define RCC_PREDIV1_Div9 RCC_CFGR2_PREDIV1_DIV9
#define RCC_PREDIV1_Div10 RCC_CFGR2_PREDIV1_DIV10
#define RCC_PREDIV1_Div11 RCC_CFGR2_PREDIV1_DIV11
#define RCC_PREDIV1_Div12 RCC_CFGR2_PREDIV1_DIV12
#define RCC_PREDIV1_Div13 RCC_CFGR2_PREDIV1_DIV13
#define RCC_PREDIV1_Div14 RCC_CFGR2_PREDIV1_DIV14
#define RCC_PREDIV1_Div15 RCC_CFGR2_PREDIV1_DIV15
#define RCC_PREDIV1_Div16 RCC_CFGR2_PREDIV1_DIV16
#define IS_RCC_PREDIV1(PREDIV1) (((PREDIV1) == RCC_PREDIV1_Div1) || ((PREDIV1) == RCC_PREDIV1_Div2) || \
((PREDIV1) == RCC_PREDIV1_Div3) || ((PREDIV1) == RCC_PREDIV1_Div4) || \
((PREDIV1) == RCC_PREDIV1_Div5) || ((PREDIV1) == RCC_PREDIV1_Div6) || \
((PREDIV1) == RCC_PREDIV1_Div7) || ((PREDIV1) == RCC_PREDIV1_Div8) || \
((PREDIV1) == RCC_PREDIV1_Div9) || ((PREDIV1) == RCC_PREDIV1_Div10) || \
((PREDIV1) == RCC_PREDIV1_Div11) || ((PREDIV1) == RCC_PREDIV1_Div12) || \
((PREDIV1) == RCC_PREDIV1_Div13) || ((PREDIV1) == RCC_PREDIV1_Div14) || \
((PREDIV1) == RCC_PREDIV1_Div15) || ((PREDIV1) == RCC_PREDIV1_Div16))
/**
* @}
*/
/** @defgroup RCC_System_Clock_Source
* @{
*/
#define RCC_SYSCLKSource_HSI RCC_CFGR_SW_HSI
#define RCC_SYSCLKSource_HSE RCC_CFGR_SW_HSE
#define RCC_SYSCLKSource_PLLCLK RCC_CFGR_SW_PLL
#define IS_RCC_SYSCLK_SOURCE(SOURCE) (((SOURCE) == RCC_SYSCLKSource_HSI) || \
((SOURCE) == RCC_SYSCLKSource_HSE) || \
((SOURCE) == RCC_SYSCLKSource_PLLCLK))
/**
* @}
*/
/** @defgroup RCC_AHB_Clock_Source
* @{
*/
#define RCC_SYSCLK_Div1 RCC_CFGR_HPRE_DIV1
#define RCC_SYSCLK_Div2 RCC_CFGR_HPRE_DIV2
#define RCC_SYSCLK_Div4 RCC_CFGR_HPRE_DIV4
#define RCC_SYSCLK_Div8 RCC_CFGR_HPRE_DIV8
#define RCC_SYSCLK_Div16 RCC_CFGR_HPRE_DIV16
#define RCC_SYSCLK_Div64 RCC_CFGR_HPRE_DIV64
#define RCC_SYSCLK_Div128 RCC_CFGR_HPRE_DIV128
#define RCC_SYSCLK_Div256 RCC_CFGR_HPRE_DIV256
#define RCC_SYSCLK_Div512 RCC_CFGR_HPRE_DIV512
#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))
/**
* @}
*/
/** @defgroup RCC_APB_Clock_Source
* @{
*/
#define RCC_HCLK_Div1 RCC_CFGR_PPRE_DIV1
#define RCC_HCLK_Div2 RCC_CFGR_PPRE_DIV2
#define RCC_HCLK_Div4 RCC_CFGR_PPRE_DIV4
#define RCC_HCLK_Div8 RCC_CFGR_PPRE_DIV8
#define RCC_HCLK_Div16 RCC_CFGR_PPRE_DIV16
#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))
/**
* @}
*/
/** @defgroup RCC_ADC_clock_source
* @{
*/
#define RCC_ADCCLK_HSI14 ((uint32_t)0x00000000)
#define RCC_ADCCLK_PCLK_Div2 ((uint32_t)0x01000000)
#define RCC_ADCCLK_PCLK_Div4 ((uint32_t)0x01004000)
#define IS_RCC_ADCCLK(ADCCLK) (((ADCCLK) == RCC_ADCCLK_HSI14) || ((ADCCLK) == RCC_ADCCLK_PCLK_Div2) || \
((ADCCLK) == RCC_ADCCLK_PCLK_Div4))
/**
* @}
*/
/** @defgroup RCC_CEC_clock_source
* @{
*/
#define RCC_CECCLK_HSI_Div244 ((uint32_t)0x00000000)
#define RCC_CECCLK_LSE RCC_CFGR3_CECSW
#define IS_RCC_CECCLK(CECCLK) (((CECCLK) == RCC_CECCLK_HSI_Div244) || ((CECCLK) == RCC_CECCLK_LSE))
/**
* @}
*/
/** @defgroup RCC_I2C_clock_source
* @{
*/
#define RCC_I2C1CLK_HSI ((uint32_t)0x00000000)
#define RCC_I2C1CLK_SYSCLK RCC_CFGR3_I2C1SW
#define IS_RCC_I2CCLK(I2CCLK) (((I2CCLK) == RCC_I2C1CLK_HSI) || ((I2CCLK) == RCC_I2C1CLK_SYSCLK))
/**
* @}
*/
/** @defgroup RCC_USART_clock_source
* @{
*/
#define RCC_USART1CLK_PCLK ((uint32_t)0x00000000)
#define RCC_USART1CLK_SYSCLK RCC_CFGR3_USART1SW_0
#define RCC_USART1CLK_LSE RCC_CFGR3_USART1SW_1
#define RCC_USART1CLK_HSI RCC_CFGR3_USART1SW
#define IS_RCC_USARTCLK(USARTCLK) (((USARTCLK) == RCC_USART1CLK_PCLK) || ((USARTCLK) == RCC_USART1CLK_SYSCLK) || \
((USARTCLK) == RCC_USART1CLK_LSE) || ((USARTCLK) == RCC_USART1CLK_HSI))
/**
* @}
*/
/** @defgroup RCC_Interrupt_Source
* @{
*/
#define RCC_IT_LSIRDY ((uint8_t)0x01)
#define RCC_IT_LSERDY ((uint8_t)0x02)
#define RCC_IT_HSIRDY ((uint8_t)0x04)
#define RCC_IT_HSERDY ((uint8_t)0x08)
#define RCC_IT_PLLRDY ((uint8_t)0x10)
#define RCC_IT_HSI14RDY ((uint8_t)0x20)
#define RCC_IT_CSS ((uint8_t)0x80)
#define IS_RCC_IT(IT) ((((IT) & (uint8_t)0xC0) == 0x00) && ((IT) != 0x00))
#define IS_RCC_GET_IT(IT) (((IT) == RCC_IT_LSIRDY) || ((IT) == RCC_IT_LSERDY) || \
((IT) == RCC_IT_HSIRDY) || ((IT) == RCC_IT_HSERDY) || \
((IT) == RCC_IT_PLLRDY) || ((IT) == RCC_IT_HSI14RDY) || \
((IT) == RCC_IT_CSS))
#define IS_RCC_CLEAR_IT(IT) ((((IT) & (uint8_t)0x40) == 0x00) && ((IT) != 0x00))
/**
* @}
*/
/** @defgroup RCC_LSE_Configuration
* @{
*/
#define RCC_LSE_OFF ((uint32_t)0x00000000)
#define RCC_LSE_ON RCC_BDCR_LSEON
#define RCC_LSE_Bypass ((uint32_t)(RCC_BDCR_LSEON | RCC_BDCR_LSEBYP))
#define IS_RCC_LSE(LSE) (((LSE) == RCC_LSE_OFF) || ((LSE) == RCC_LSE_ON) || \
((LSE) == RCC_LSE_Bypass))
/**
* @}
*/
/** @defgroup RCC_RTC_Clock_Source
* @{
*/
#define RCC_RTCCLKSource_LSE RCC_BDCR_RTCSEL_LSE
#define RCC_RTCCLKSource_LSI RCC_BDCR_RTCSEL_LSI
#define RCC_RTCCLKSource_HSE_Div32 RCC_BDCR_RTCSEL_HSE
#define IS_RCC_RTCCLK_SOURCE(SOURCE) (((SOURCE) == RCC_RTCCLKSource_LSE) || \
((SOURCE) == RCC_RTCCLKSource_LSI) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div32))
/**
* @}
*/
/** @defgroup RCC_LSE_Drive_Configuration
* @{
*/
#define RCC_LSEDrive_Low ((uint32_t)0x00000000)
#define RCC_LSEDrive_MediumLow RCC_BDCR_LSEDRV_0
#define RCC_LSEDrive_MediumHigh RCC_BDCR_LSEDRV_1
#define RCC_LSEDrive_High RCC_BDCR_LSEDRV
#define IS_RCC_LSE_DRIVE(DRIVE) (((DRIVE) == RCC_LSEDrive_Low) || ((DRIVE) == RCC_LSEDrive_MediumLow) || \
((DRIVE) == RCC_LSEDrive_MediumHigh) || ((DRIVE) == RCC_LSEDrive_High))
/**
* @}
*/
/** @defgroup RCC_AHB_Peripherals
* @{
*/
#define RCC_AHBPeriph_GPIOA RCC_AHBENR_GPIOAEN
#define RCC_AHBPeriph_GPIOB RCC_AHBENR_GPIOBEN
#define RCC_AHBPeriph_GPIOC RCC_AHBENR_GPIOCEN
#define RCC_AHBPeriph_GPIOD RCC_AHBENR_GPIODEN
#define RCC_AHBPeriph_GPIOF RCC_AHBENR_GPIOFEN
#define RCC_AHBPeriph_TS RCC_AHBENR_TSEN
#define RCC_AHBPeriph_CRC RCC_AHBENR_CRCEN
#define RCC_AHBPeriph_FLITF RCC_AHBENR_FLITFEN
#define RCC_AHBPeriph_SRAM RCC_AHBENR_SRAMEN
#define RCC_AHBPeriph_DMA1 RCC_AHBENR_DMA1EN
#define IS_RCC_AHB_PERIPH(PERIPH) ((((PERIPH) & 0xFEA1FFAA) == 0x00) && ((PERIPH) != 0x00))
#define IS_RCC_AHB_RST_PERIPH(PERIPH) ((((PERIPH) & 0xFEA1FFFF) == 0x00) && ((PERIPH) != 0x00))
/**
* @}
*/
/** @defgroup RCC_APB2_Peripherals
* @{
*/
#define RCC_APB2Periph_SYSCFG RCC_APB2ENR_SYSCFGEN
#define RCC_APB2Periph_ADC1 RCC_APB2ENR_ADC1EN
#define RCC_APB2Periph_TIM1 RCC_APB2ENR_TIM1EN
#define RCC_APB2Periph_SPI1 RCC_APB2ENR_SPI1EN
#define RCC_APB2Periph_USART1 RCC_APB2ENR_USART1EN
#define RCC_APB2Periph_TIM15 RCC_APB2ENR_TIM15EN
#define RCC_APB2Periph_TIM16 RCC_APB2ENR_TIM16EN
#define RCC_APB2Periph_TIM17 RCC_APB2ENR_TIM17EN
#define RCC_APB2Periph_DBGMCU RCC_APB2ENR_DBGMCUEN
#define IS_RCC_APB2_PERIPH(PERIPH) ((((PERIPH) & 0xFFB8A5FE) == 0x00) && ((PERIPH) != 0x00))
/**
* @}
*/
/** @defgroup RCC_APB1_Peripherals
* @{
*/
#define RCC_APB1Periph_TIM2 RCC_APB1ENR_TIM2EN
#define RCC_APB1Periph_TIM3 RCC_APB1ENR_TIM3EN
#define RCC_APB1Periph_TIM6 RCC_APB1ENR_TIM6EN
#define RCC_APB1Periph_TIM14 RCC_APB1ENR_TIM14EN
#define RCC_APB1Periph_WWDG RCC_APB1ENR_WWDGEN
#define RCC_APB1Periph_SPI2 RCC_APB1ENR_SPI2EN
#define RCC_APB1Periph_USART2 RCC_APB1ENR_USART2EN
#define RCC_APB1Periph_I2C1 RCC_APB1ENR_I2C1EN
#define RCC_APB1Periph_I2C2 RCC_APB1ENR_I2C2EN
#define RCC_APB1Periph_PWR RCC_APB1ENR_PWREN
#define RCC_APB1Periph_DAC RCC_APB1ENR_DACEN
#define RCC_APB1Periph_CEC RCC_APB1ENR_CECEN
#define IS_RCC_APB1_PERIPH(PERIPH) ((((PERIPH) & 0x8F9DB6EC) == 0x00) && ((PERIPH) != 0x00))
/**
* @}
*/
/** @defgroup RCC_MCO_Clock_Source
* @{
*/
#define RCC_MCOSource_NoClock ((uint8_t)0x00)
#define RCC_MCOSource_HSI14 ((uint8_t)0x01)
#define RCC_MCOSource_LSI ((uint8_t)0x02)
#define RCC_MCOSource_LSE ((uint8_t)0x03)
#define RCC_MCOSource_SYSCLK ((uint8_t)0x04)
#define RCC_MCOSource_HSI ((uint8_t)0x05)
#define RCC_MCOSource_HSE ((uint8_t)0x06)
#define RCC_MCOSource_PLLCLK_Div2 ((uint8_t)0x07)
#define IS_RCC_MCO_SOURCE(SOURCE) (((SOURCE) == RCC_MCOSource_NoClock) || ((SOURCE) == RCC_MCOSource_HSI14) || \
((SOURCE) == RCC_MCOSource_SYSCLK) || ((SOURCE) == RCC_MCOSource_HSI) || \
((SOURCE) == RCC_MCOSource_HSE) || ((SOURCE) == RCC_MCOSource_PLLCLK_Div2)|| \
((SOURCE) == RCC_MCOSource_LSI) || ((SOURCE) == RCC_MCOSource_LSE))
/**
* @}
*/
/** @defgroup RCC_Flag
* @{
*/
#define RCC_FLAG_HSIRDY ((uint8_t)0x01)
#define RCC_FLAG_HSERDY ((uint8_t)0x11)
#define RCC_FLAG_PLLRDY ((uint8_t)0x19)
#define RCC_FLAG_LSERDY ((uint8_t)0x21)
#define RCC_FLAG_LSIRDY ((uint8_t)0x41)
#define RCC_FLAG_V18PWRRSTF ((uint8_t)0x57)
#define RCC_FLAG_OBLRST ((uint8_t)0x59)
#define RCC_FLAG_PINRST ((uint8_t)0x5A)
#define RCC_FLAG_PORRST ((uint8_t)0x5B)
#define RCC_FLAG_SFTRST ((uint8_t)0x5C)
#define RCC_FLAG_IWDGRST ((uint8_t)0x5D)
#define RCC_FLAG_WWDGRST ((uint8_t)0x5E)
#define RCC_FLAG_LPWRRST ((uint8_t)0x5F)
#define RCC_FLAG_HSI14RDY ((uint8_t)0x61)
#define IS_RCC_FLAG(FLAG) (((FLAG) == RCC_FLAG_HSIRDY) || ((FLAG) == RCC_FLAG_HSERDY) || \
((FLAG) == RCC_FLAG_PLLRDY) || ((FLAG) == RCC_FLAG_LSERDY) || \
((FLAG) == RCC_FLAG_LSIRDY) || ((FLAG) == RCC_FLAG_OBLRST) || \
((FLAG) == RCC_FLAG_PINRST) || ((FLAG) == RCC_FLAG_PORRST) || \
((FLAG) == RCC_FLAG_SFTRST) || ((FLAG) == RCC_FLAG_IWDGRST)|| \
((FLAG) == RCC_FLAG_WWDGRST) || ((FLAG) == RCC_FLAG_LPWRRST)|| \
((FLAG) == RCC_FLAG_HSI14RDY)|| ((FLAG) == RCC_FLAG_V18PWRRSTF))
#define IS_RCC_HSI_CALIBRATION_VALUE(VALUE) ((VALUE) <= 0x1F)
#define IS_RCC_HSI14_CALIBRATION_VALUE(VALUE) ((VALUE) <= 0x1F)
/**
* @}
*/
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/* Exported functions ------------------------------------------------------- */
/* Function used to set the RCC clock configuration to the default reset state */
void RCC_DeInit(void);
/* Internal/external clocks, PLL, CSS and MCO configuration functions *********/
void RCC_HSEConfig(uint8_t RCC_HSE);
ErrorStatus RCC_WaitForHSEStartUp(void);
void RCC_AdjustHSICalibrationValue(uint8_t HSICalibrationValue);
void RCC_HSICmd(FunctionalState NewState);
void RCC_AdjustHSI14CalibrationValue(uint8_t HSI14CalibrationValue);
void RCC_HSI14Cmd(FunctionalState NewState);
void RCC_HSI14ADCRequestCmd(FunctionalState NewState);
void RCC_LSEConfig(uint32_t RCC_LSE);
void RCC_LSEDriveConfig(uint32_t RCC_LSEDrive);
void RCC_LSICmd(FunctionalState NewState);
void RCC_PLLConfig(uint32_t RCC_PLLSource, uint32_t RCC_PLLMul);
void RCC_PLLCmd(FunctionalState NewState);
void RCC_PREDIV1Config(uint32_t RCC_PREDIV1_Div);
void RCC_ClockSecuritySystemCmd(FunctionalState NewState);
void RCC_MCOConfig(uint8_t RCC_MCOSource);
/* System, AHB and APB busses clocks configuration functions ******************/
void RCC_SYSCLKConfig(uint32_t RCC_SYSCLKSource);
uint8_t RCC_GetSYSCLKSource(void);
void RCC_HCLKConfig(uint32_t RCC_SYSCLK);
void RCC_PCLKConfig(uint32_t RCC_HCLK);
void RCC_ADCCLKConfig(uint32_t RCC_ADCCLK);
void RCC_CECCLKConfig(uint32_t RCC_CECCLK);
void RCC_I2CCLKConfig(uint32_t RCC_I2CCLK);
void RCC_USARTCLKConfig(uint32_t RCC_USARTCLK);
void RCC_GetClocksFreq(RCC_ClocksTypeDef* RCC_Clocks);
/* Peripheral clocks configuration functions **********************************/
void RCC_RTCCLKConfig(uint32_t RCC_RTCCLKSource);
void RCC_RTCCLKCmd(FunctionalState NewState);
void RCC_BackupResetCmd(FunctionalState NewState);
void RCC_AHBPeriphClockCmd(uint32_t RCC_AHBPeriph, FunctionalState NewState);
void RCC_APB2PeriphClockCmd(uint32_t RCC_APB2Periph, FunctionalState NewState);
void RCC_APB1PeriphClockCmd(uint32_t RCC_APB1Periph, FunctionalState NewState);
void RCC_AHBPeriphResetCmd(uint32_t RCC_AHBPeriph, FunctionalState NewState);
void RCC_APB2PeriphResetCmd(uint32_t RCC_APB2Periph, FunctionalState NewState);
void RCC_APB1PeriphResetCmd(uint32_t RCC_APB1Periph, FunctionalState NewState);
/* Interrupts and flags management functions **********************************/
void RCC_ITConfig(uint8_t RCC_IT, FunctionalState NewState);
FlagStatus RCC_GetFlagStatus(uint8_t RCC_FLAG);
void RCC_ClearFlag(void);
ITStatus RCC_GetITStatus(uint8_t RCC_IT);
void RCC_ClearITPendingBit(uint8_t RCC_IT);
#ifdef __cplusplus
}
#endif
#endif /* __STM32F0XX_RCC_H */
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/