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Dependents: cc3000_ping_demo_try_2
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Diff: TARGET_NUCLEO_F030R8/stm32f0xx_rcc.h
- Revision:
- 77:869cf507173a
- Child:
- 81:7d30d6019079
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/TARGET_NUCLEO_F030R8/stm32f0xx_rcc.h Fri Feb 14 14:36:43 2014 +0000
@@ -0,0 +1,608 @@
+/**
+ ******************************************************************************
+ * @file stm32f0xx_rcc.h
+ * @author MCD Application Team
+ * @version V1.3.0
+ * @date 16-January-2014
+ * @brief This file contains all the functions prototypes for the RCC
+ * firmware library.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT 2014 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;
+ uint32_t USART2CLK_Frequency; /*!< Only applicable for STM32F072 devices */
+ uint32_t USBCLK_Frequency; /*!< Only applicable for STM32F072 devices */
+}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_HSE_PREDIV /* Old HSEPREDIV1 bit definition, maintained for legacy purpose */
+#define RCC_PLLSource_HSE RCC_CFGR_PLLSRC_HSE_PREDIV /*!< Only applicable for STM32F072 devices */
+#define RCC_PLLSource_HSI48 RCC_CFGR_PLLSRC_HSI48_PREDIV /*!< Only applicable for STM32F072 devices */
+#define RCC_PLLSource_HSI RCC_CFGR_PLLSRC_HSI_PREDIV /*!< Only applicable for STM32F072 devices */
+
+#define IS_RCC_PLL_SOURCE(SOURCE) (((SOURCE) == RCC_PLLSource_HSI_Div2) || \
+ ((SOURCE) == RCC_PLLSource_HSI48) || \
+ ((SOURCE) == RCC_PLLSource_HSI) || \
+ ((SOURCE) == RCC_PLLSource_HSE) || \
+ ((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 RCC_SYSCLKSource_HSI48 RCC_CFGR_SW_HSI48 /*!< Only applicable for STM32F072 devices */
+
+#define IS_RCC_SYSCLK_SOURCE(SOURCE) (((SOURCE) == RCC_SYSCLKSource_HSI) || \
+ ((SOURCE) == RCC_SYSCLKSource_HSE) || \
+ ((SOURCE) == RCC_SYSCLKSource_HSI48) || \
+ ((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
+ * @{
+ */
+/* These defines are obsolete and kept for legacy purpose only.
+Proper ADC clock selection is done within ADC driver by mean of the ADC_ClockModeConfig() function */
+#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_USB_clock_source
+ * @brief Applicable only for STM32F072 devices
+ * @{
+ */
+
+#define RCC_USBCLK_HSI48 ((uint32_t)0x00000000)
+#define RCC_USBCLK_PLLCLK RCC_CFGR3_USBSW
+
+#define IS_RCC_USBCLK(USBCLK) (((USBCLK) == RCC_USBCLK_HSI48) || ((USBCLK) == RCC_USBCLK_PLLCLK))
+
+/**
+ * @}
+ */
+
+/** @defgroup RCC_USART_clock_source
+ * @{
+ */
+
+#define RCC_USART1CLK_PCLK ((uint32_t)0x10000000)
+#define RCC_USART1CLK_SYSCLK ((uint32_t)0x10000001)
+#define RCC_USART1CLK_LSE ((uint32_t)0x10000002)
+#define RCC_USART1CLK_HSI ((uint32_t)0x10000003)
+
+#define RCC_USART2CLK_PCLK ((uint32_t)0x20000000) /*!< Only applicable for STM32F072 devices */
+#define RCC_USART2CLK_SYSCLK ((uint32_t)0x20010000) /*!< Only applicable for STM32F072 devices */
+#define RCC_USART2CLK_LSE ((uint32_t)0x20020000) /*!< Only applicable for STM32F072 devices */
+#define RCC_USART2CLK_HSI ((uint32_t)0x20030000) /*!< Only applicable for STM32F072 devices */
+
+#define IS_RCC_USARTCLK(USARTCLK) (((USARTCLK) == RCC_USART1CLK_PCLK) || \
+ ((USARTCLK) == RCC_USART1CLK_SYSCLK) || \
+ ((USARTCLK) == RCC_USART1CLK_LSE) || \
+ ((USARTCLK) == RCC_USART1CLK_HSI) || \
+ ((USARTCLK) == RCC_USART2CLK_PCLK) || \
+ ((USARTCLK) == RCC_USART2CLK_SYSCLK) || \
+ ((USARTCLK) == RCC_USART2CLK_LSE) || \
+ ((USARTCLK) == RCC_USART2CLK_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_HSI48RDY ((uint8_t)0x40) /*!< Only applicable for STM32F072 devices */
+#define RCC_IT_CSS ((uint8_t)0x80)
+
+#define IS_RCC_IT(IT) ((((IT) & (uint8_t)0x80) == 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) || ((IT) == RCC_IT_HSI48RDY))
+
+#define IS_RCC_CLEAR_IT(IT) ((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_GPIOE RCC_AHBENR_GPIOEEN /*!< Only applicable for STM32F072 devices */
+#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) & 0xFE81FFAA) == 0x00) && ((PERIPH) != 0x00))
+#define IS_RCC_AHB_RST_PERIPH(PERIPH) ((((PERIPH) & 0xFE81FFFF) == 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 /*!< Only applicable for STM32F051 and STM32F072 devices */
+#define RCC_APB1Periph_TIM3 RCC_APB1ENR_TIM3EN
+#define RCC_APB1Periph_TIM6 RCC_APB1ENR_TIM6EN
+#define RCC_APB1Periph_TIM7 RCC_APB1ENR_TIM7EN /*!< Only applicable for STM32F072 devices */
+#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_USART3 RCC_APB1ENR_USART3EN /*!< Only applicable for STM32F072 devices */
+#define RCC_APB1Periph_USART4 RCC_APB1ENR_USART4EN /*!< Only applicable for STM32F072 devices */
+#define RCC_APB1Periph_I2C1 RCC_APB1ENR_I2C1EN
+#define RCC_APB1Periph_I2C2 RCC_APB1ENR_I2C2EN
+#define RCC_APB1Periph_USB RCC_APB1ENR_USBEN /*!< Only applicable for STM32F072 and STM32F042 devices */
+#define RCC_APB1Periph_CAN RCC_APB1ENR_CANEN /*!< Only applicable for STM32F072 and STM32F042 devices */
+#define RCC_APB1Periph_CRS RCC_APB1ENR_CRSEN /*!< Only applicable for STM32F072 and STM32F042 devices*/
+#define RCC_APB1Periph_PWR RCC_APB1ENR_PWREN
+#define RCC_APB1Periph_DAC RCC_APB1ENR_DACEN /*!< Only applicable for STM32F051 and STM32F072 devices */
+#define RCC_APB1Periph_CEC RCC_APB1ENR_CECEN /*!< Only applicable for STM32F051, STM32F042 and STM32F072 devices */
+
+#define IS_RCC_APB1_PERIPH(PERIPH) ((((PERIPH) & 0x8511B6CC) == 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 RCC_MCOSource_HSI48 ((uint8_t)0x08) /*!< Only applicable for STM32F072 devices */
+#define RCC_MCOSource_PLLCLK ((uint8_t)0x87)
+
+#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_HSI48) || \
+ ((SOURCE) == RCC_MCOSource_PLLCLK) || ((SOURCE) == RCC_MCOSource_LSE))
+/**
+ * @}
+ */
+
+/** @defgroup RCC_MCOPrescaler
+ * @{
+ */
+#if !defined (STM32F051)
+#define RCC_MCOPrescaler_1 RCC_CFGR_MCO_PRE_1
+#define RCC_MCOPrescaler_2 RCC_CFGR_MCO_PRE_2
+#define RCC_MCOPrescaler_4 RCC_CFGR_MCO_PRE_4
+#define RCC_MCOPrescaler_8 RCC_CFGR_MCO_PRE_8
+#define RCC_MCOPrescaler_16 RCC_CFGR_MCO_PRE_16
+#define RCC_MCOPrescaler_32 RCC_CFGR_MCO_PRE_32
+#define RCC_MCOPrescaler_64 RCC_CFGR_MCO_PRE_64
+#define RCC_MCOPrescaler_128 RCC_CFGR_MCO_PRE_128
+
+#define IS_RCC_MCO_PRESCALER(PRESCALER) (((PRESCALER) == RCC_MCOPrescaler_1) || \
+ ((PRESCALER) == RCC_MCOPrescaler_2) || \
+ ((PRESCALER) == RCC_MCOPrescaler_4) || \
+ ((PRESCALER) == RCC_MCOPrescaler_8) || \
+ ((PRESCALER) == RCC_MCOPrescaler_16) || \
+ ((PRESCALER) == RCC_MCOPrescaler_32) || \
+ ((PRESCALER) == RCC_MCOPrescaler_64) || \
+ ((PRESCALER) == RCC_MCOPrescaler_128))
+#endif /* STM32F051 */
+/**
+ * @}
+ */
+
+/** @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 RCC_FLAG_HSI48RDY ((uint8_t)0x71) /*!< Only applicable for STM32F072 devices */
+
+#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_HSI48RDY)|| \
+ ((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_HSI48Cmd(FunctionalState NewState); /*!< Only applicable for STM32F072 devices */
+uint32_t RCC_GetHSI48CalibrationValue(void); /*!< Only applicable for STM32F072 devices */
+void RCC_PREDIV1Config(uint32_t RCC_PREDIV1_Div);
+void RCC_ClockSecuritySystemCmd(FunctionalState NewState);
+#ifdef STM32F051
+void RCC_MCOConfig(uint8_t RCC_MCOSource);
+#else
+void RCC_MCOConfig(uint8_t RCC_MCOSource,uint32_t RCC_MCOPrescaler);
+#endif /* STM32F051 */
+
+/* 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); /* This function is obsolete.
+ For proper ADC clock selection, refer to
+ ADC_ClockModeConfig() in the ADC driver */
+void RCC_CECCLKConfig(uint32_t RCC_CECCLK);
+void RCC_I2CCLKConfig(uint32_t RCC_I2CCLK);
+void RCC_USARTCLKConfig(uint32_t RCC_USARTCLK);
+void RCC_USBCLKConfig(uint32_t RCC_USBCLK); /*!< Only applicable for STM32F042 and STM32F072 devices */
+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****/