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Dependents: cc3000_ping_demo_try_2
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Diff: TARGET_NUCLEO_L152RE/stm32l1xx_rcc.h
- Revision:
- 77:869cf507173a
- Child:
- 81:7d30d6019079
diff -r 824293ae5e43 -r 869cf507173a TARGET_NUCLEO_L152RE/stm32l1xx_rcc.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/TARGET_NUCLEO_L152RE/stm32l1xx_rcc.h Fri Feb 14 14:36:43 2014 +0000
@@ -0,0 +1,488 @@
+/**
+ ******************************************************************************
+ * @file stm32l1xx_rcc.h
+ * @author MCD Application Team
+ * @version V1.3.0
+ * @date 31-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 __STM32L1xx_RCC_H
+#define __STM32L1xx_RCC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32l1xx.h"
+
+/** @addtogroup STM32L1xx_StdPeriph_Driver
+ * @{
+ */
+
+/** @addtogroup RCC
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+
+typedef struct
+{
+ uint32_t SYSCLK_Frequency;
+ uint32_t HCLK_Frequency;
+ uint32_t PCLK1_Frequency;
+ uint32_t PCLK2_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_MSI_Clock_Range
+ * @{
+ */
+
+#define RCC_MSIRange_0 RCC_ICSCR_MSIRANGE_0 /*!< MSI = 65.536 KHz */
+#define RCC_MSIRange_1 RCC_ICSCR_MSIRANGE_1 /*!< MSI = 131.072 KHz */
+#define RCC_MSIRange_2 RCC_ICSCR_MSIRANGE_2 /*!< MSI = 262.144 KHz */
+#define RCC_MSIRange_3 RCC_ICSCR_MSIRANGE_3 /*!< MSI = 524.288 KHz */
+#define RCC_MSIRange_4 RCC_ICSCR_MSIRANGE_4 /*!< MSI = 1.048 MHz */
+#define RCC_MSIRange_5 RCC_ICSCR_MSIRANGE_5 /*!< MSI = 2.097 MHz */
+#define RCC_MSIRange_6 RCC_ICSCR_MSIRANGE_6 /*!< MSI = 4.194 MHz */
+
+#define IS_RCC_MSI_CLOCK_RANGE(RANGE) (((RANGE) == RCC_MSIRange_0) || \
+ ((RANGE) == RCC_MSIRange_1) || \
+ ((RANGE) == RCC_MSIRange_2) || \
+ ((RANGE) == RCC_MSIRange_3) || \
+ ((RANGE) == RCC_MSIRange_4) || \
+ ((RANGE) == RCC_MSIRange_5) || \
+ ((RANGE) == RCC_MSIRange_6))
+
+/**
+ * @}
+ */
+
+/** @defgroup RCC_PLL_Clock_Source
+ * @{
+ */
+
+#define RCC_PLLSource_HSI ((uint8_t)0x00)
+#define RCC_PLLSource_HSE ((uint8_t)0x01)
+
+#define IS_RCC_PLL_SOURCE(SOURCE) (((SOURCE) == RCC_PLLSource_HSI) || \
+ ((SOURCE) == RCC_PLLSource_HSE))
+/**
+ * @}
+ */
+
+/** @defgroup RCC_PLL_Multiplication_Factor
+ * @{
+ */
+
+#define RCC_PLLMul_3 ((uint8_t)0x00)
+#define RCC_PLLMul_4 ((uint8_t)0x04)
+#define RCC_PLLMul_6 ((uint8_t)0x08)
+#define RCC_PLLMul_8 ((uint8_t)0x0C)
+#define RCC_PLLMul_12 ((uint8_t)0x10)
+#define RCC_PLLMul_16 ((uint8_t)0x14)
+#define RCC_PLLMul_24 ((uint8_t)0x18)
+#define RCC_PLLMul_32 ((uint8_t)0x1C)
+#define RCC_PLLMul_48 ((uint8_t)0x20)
+
+
+#define IS_RCC_PLL_MUL(MUL) (((MUL) == RCC_PLLMul_3) || ((MUL) == RCC_PLLMul_4) || \
+ ((MUL) == RCC_PLLMul_6) || ((MUL) == RCC_PLLMul_8) || \
+ ((MUL) == RCC_PLLMul_12) || ((MUL) == RCC_PLLMul_16) || \
+ ((MUL) == RCC_PLLMul_24) || ((MUL) == RCC_PLLMul_32) || \
+ ((MUL) == RCC_PLLMul_48))
+/**
+ * @}
+ */
+
+/** @defgroup RCC_PLL_Divider_Factor
+ * @{
+ */
+
+#define RCC_PLLDiv_2 ((uint8_t)0x40)
+#define RCC_PLLDiv_3 ((uint8_t)0x80)
+#define RCC_PLLDiv_4 ((uint8_t)0xC0)
+
+
+#define IS_RCC_PLL_DIV(DIV) (((DIV) == RCC_PLLDiv_2) || ((DIV) == RCC_PLLDiv_3) || \
+ ((DIV) == RCC_PLLDiv_4))
+/**
+ * @}
+ */
+
+/** @defgroup RCC_System_Clock_Source
+ * @{
+ */
+
+#define RCC_SYSCLKSource_MSI RCC_CFGR_SW_MSI
+#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_MSI) || \
+ ((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_APB1_APB2_Clock_Source
+ * @{
+ */
+
+#define RCC_HCLK_Div1 RCC_CFGR_PPRE1_DIV1
+#define RCC_HCLK_Div2 RCC_CFGR_PPRE1_DIV2
+#define RCC_HCLK_Div4 RCC_CFGR_PPRE1_DIV4
+#define RCC_HCLK_Div8 RCC_CFGR_PPRE1_DIV8
+#define RCC_HCLK_Div16 RCC_CFGR_PPRE1_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_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_MSIRDY ((uint8_t)0x20)
+#define RCC_IT_LSECSS ((uint8_t)0x40)
+#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_MSIRDY) || \
+ ((IT) == RCC_IT_CSS) || ((IT) == RCC_IT_LSECSS))
+
+#define IS_RCC_CLEAR_IT(IT) ((((IT) & (uint8_t)0x00) == 0x00) && ((IT) != 0x00))
+
+/**
+ * @}
+ */
+
+/** @defgroup RCC_LSE_Configuration
+ * @{
+ */
+
+#define RCC_LSE_OFF ((uint8_t)0x00)
+#define RCC_LSE_ON ((uint8_t)0x01)
+#define RCC_LSE_Bypass ((uint8_t)0x05)
+#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_CSR_RTCSEL_LSE
+#define RCC_RTCCLKSource_LSI RCC_CSR_RTCSEL_LSI
+#define RCC_RTCCLKSource_HSE_Div2 RCC_CSR_RTCSEL_HSE
+#define RCC_RTCCLKSource_HSE_Div4 ((uint32_t)RCC_CSR_RTCSEL_HSE | RCC_CR_RTCPRE_0)
+#define RCC_RTCCLKSource_HSE_Div8 ((uint32_t)RCC_CSR_RTCSEL_HSE | RCC_CR_RTCPRE_1)
+#define RCC_RTCCLKSource_HSE_Div16 ((uint32_t)RCC_CSR_RTCSEL_HSE | RCC_CR_RTCPRE)
+#define IS_RCC_RTCCLK_SOURCE(SOURCE) (((SOURCE) == RCC_RTCCLKSource_LSE) || \
+ ((SOURCE) == RCC_RTCCLKSource_LSI) || \
+ ((SOURCE) == RCC_RTCCLKSource_HSE_Div2) || \
+ ((SOURCE) == RCC_RTCCLKSource_HSE_Div4) || \
+ ((SOURCE) == RCC_RTCCLKSource_HSE_Div8) || \
+ ((SOURCE) == RCC_RTCCLKSource_HSE_Div16))
+/**
+ * @}
+ */
+
+/** @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
+#define RCC_AHBPeriph_GPIOH RCC_AHBENR_GPIOHEN
+#define RCC_AHBPeriph_GPIOF RCC_AHBENR_GPIOFEN
+#define RCC_AHBPeriph_GPIOG RCC_AHBENR_GPIOGEN
+#define RCC_AHBPeriph_CRC RCC_AHBENR_CRCEN
+#define RCC_AHBPeriph_FLITF RCC_AHBENR_FLITFEN
+#define RCC_AHBPeriph_SRAM RCC_AHBLPENR_SRAMLPEN
+#define RCC_AHBPeriph_DMA1 RCC_AHBENR_DMA1EN
+#define RCC_AHBPeriph_DMA2 RCC_AHBENR_DMA2EN
+#define RCC_AHBPeriph_AES RCC_AHBENR_AESEN
+#define RCC_AHBPeriph_FSMC RCC_AHBENR_FSMCEN
+
+#define IS_RCC_AHB_PERIPH(PERIPH) ((((PERIPH) & 0xB4FF6F00) == 0x00) && ((PERIPH) != 0x00))
+#define IS_RCC_AHB_LPMODE_PERIPH(PERIPH) ((((PERIPH) & 0xB4FF6F00) == 0x00) && ((PERIPH) != 0x00))
+
+/**
+ * @}
+ */
+
+/** @defgroup RCC_APB2_Peripherals
+ * @{
+ */
+
+#define RCC_APB2Periph_SYSCFG RCC_APB2ENR_SYSCFGEN
+#define RCC_APB2Periph_TIM9 RCC_APB2ENR_TIM9EN
+#define RCC_APB2Periph_TIM10 RCC_APB2ENR_TIM10EN
+#define RCC_APB2Periph_TIM11 RCC_APB2ENR_TIM11EN
+#define RCC_APB2Periph_ADC1 RCC_APB2ENR_ADC1EN
+#define RCC_APB2Periph_SDIO RCC_APB2ENR_SDIOEN
+#define RCC_APB2Periph_SPI1 RCC_APB2ENR_SPI1EN
+#define RCC_APB2Periph_USART1 RCC_APB2ENR_USART1EN
+
+#define IS_RCC_APB2_PERIPH(PERIPH) ((((PERIPH) & 0xFFFFA5E2) == 0x00) && ((PERIPH) != 0x00))
+/**
+ * @}
+ */
+
+/** @defgroup RCC_APB1_Peripherals
+ * @{
+ */
+
+#define RCC_APB1Periph_TIM2 RCC_APB1ENR_TIM2EN
+#define RCC_APB1Periph_TIM3 RCC_APB1ENR_TIM3EN
+#define RCC_APB1Periph_TIM4 RCC_APB1ENR_TIM4EN
+#define RCC_APB1Periph_TIM5 RCC_APB1ENR_TIM5EN
+#define RCC_APB1Periph_TIM6 RCC_APB1ENR_TIM6EN
+#define RCC_APB1Periph_TIM7 RCC_APB1ENR_TIM7EN
+#define RCC_APB1Periph_LCD RCC_APB1ENR_LCDEN
+#define RCC_APB1Periph_WWDG RCC_APB1ENR_WWDGEN
+#define RCC_APB1Periph_SPI2 RCC_APB1ENR_SPI2EN
+#define RCC_APB1Periph_SPI3 RCC_APB1ENR_SPI3EN
+#define RCC_APB1Periph_USART2 RCC_APB1ENR_USART2EN
+#define RCC_APB1Periph_USART3 RCC_APB1ENR_USART3EN
+#define RCC_APB1Periph_UART4 RCC_APB1ENR_UART4EN
+#define RCC_APB1Periph_UART5 RCC_APB1ENR_UART5EN
+#define RCC_APB1Periph_I2C1 RCC_APB1ENR_I2C1EN
+#define RCC_APB1Periph_I2C2 RCC_APB1ENR_I2C2EN
+#define RCC_APB1Periph_USB RCC_APB1ENR_USBEN
+#define RCC_APB1Periph_PWR RCC_APB1ENR_PWREN
+#define RCC_APB1Periph_DAC RCC_APB1ENR_DACEN
+#define RCC_APB1Periph_COMP RCC_APB1ENR_COMPEN
+
+
+#define IS_RCC_APB1_PERIPH(PERIPH) ((((PERIPH) & 0x4F0135C0) == 0x00) && ((PERIPH) != 0x00))
+/**
+ * @}
+ */
+
+/** @defgroup RCC_MCO_Clock_Source
+ * @{
+ */
+
+#define RCC_MCOSource_NoClock ((uint8_t)0x00)
+#define RCC_MCOSource_SYSCLK ((uint8_t)0x01)
+#define RCC_MCOSource_HSI ((uint8_t)0x02)
+#define RCC_MCOSource_MSI ((uint8_t)0x03)
+#define RCC_MCOSource_HSE ((uint8_t)0x04)
+#define RCC_MCOSource_PLLCLK ((uint8_t)0x05)
+#define RCC_MCOSource_LSI ((uint8_t)0x06)
+#define RCC_MCOSource_LSE ((uint8_t)0x07)
+
+#define IS_RCC_MCO_SOURCE(SOURCE) (((SOURCE) == RCC_MCOSource_NoClock) || ((SOURCE) == RCC_MCOSource_SYSCLK) || \
+ ((SOURCE) == RCC_MCOSource_HSI) || ((SOURCE) == RCC_MCOSource_MSI) || \
+ ((SOURCE) == RCC_MCOSource_HSE) || ((SOURCE) == RCC_MCOSource_PLLCLK) || \
+ ((SOURCE) == RCC_MCOSource_LSI) || ((SOURCE) == RCC_MCOSource_LSE))
+/**
+ * @}
+ */
+
+/** @defgroup RCC_MCO_Output_Divider
+ * @{
+ */
+
+#define RCC_MCODiv_1 ((uint8_t)0x00)
+#define RCC_MCODiv_2 ((uint8_t)0x10)
+#define RCC_MCODiv_4 ((uint8_t)0x20)
+#define RCC_MCODiv_8 ((uint8_t)0x30)
+#define RCC_MCODiv_16 ((uint8_t)0x40)
+
+#define IS_RCC_MCO_DIV(DIV) (((DIV) == RCC_MCODiv_1) || ((DIV) == RCC_MCODiv_2) || \
+ ((DIV) == RCC_MCODiv_4) || ((DIV) == RCC_MCODiv_8) || \
+ ((DIV) == RCC_MCODiv_16))
+/**
+ * @}
+ */
+
+/** @defgroup RCC_Flag
+ * @{
+ */
+
+#define RCC_FLAG_HSIRDY ((uint8_t)0x21)
+#define RCC_FLAG_MSIRDY ((uint8_t)0x29)
+#define RCC_FLAG_HSERDY ((uint8_t)0x31)
+#define RCC_FLAG_PLLRDY ((uint8_t)0x39)
+#define RCC_FLAG_LSERDY ((uint8_t)0x49)
+#define RCC_FLAG_LSECSS ((uint8_t)0x4A)
+#define RCC_FLAG_LSIRDY ((uint8_t)0x41)
+#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 IS_RCC_FLAG(FLAG) (((FLAG) == RCC_FLAG_HSIRDY) || ((FLAG) == RCC_FLAG_HSERDY) || \
+ ((FLAG) == RCC_FLAG_MSIRDY) || ((FLAG) == RCC_FLAG_PLLRDY) || \
+ ((FLAG) == RCC_FLAG_LSERDY) || ((FLAG) == RCC_FLAG_LSIRDY) || \
+ ((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_OBLRST)|| ((FLAG) == RCC_FLAG_LSECSS))
+
+#define IS_RCC_HSI_CALIBRATION_VALUE(VALUE) ((VALUE) <= 0x1F)
+#define IS_RCC_MSI_CALIBRATION_VALUE(VALUE) ((VALUE) <= 0x3F)
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* 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_MSIRangeConfig(uint32_t RCC_MSIRange);
+void RCC_AdjustMSICalibrationValue(uint8_t MSICalibrationValue);
+void RCC_MSICmd(FunctionalState NewState);
+void RCC_AdjustHSICalibrationValue(uint8_t HSICalibrationValue);
+void RCC_HSICmd(FunctionalState NewState);
+void RCC_LSEConfig(uint8_t RCC_LSE);
+void RCC_LSICmd(FunctionalState NewState);
+void RCC_PLLConfig(uint8_t RCC_PLLSource, uint8_t RCC_PLLMul, uint8_t RCC_PLLDiv);
+void RCC_PLLCmd(FunctionalState NewState);
+void RCC_ClockSecuritySystemCmd(FunctionalState NewState);
+void RCC_LSEClockSecuritySystemCmd(FunctionalState NewState);
+void RCC_MCOConfig(uint8_t RCC_MCOSource, uint8_t RCC_MCODiv);
+
+/* 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_PCLK1Config(uint32_t RCC_HCLK);
+void RCC_PCLK2Config(uint32_t RCC_HCLK);
+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_RTCResetCmd(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);
+
+void RCC_AHBPeriphClockLPModeCmd(uint32_t RCC_AHBPeriph, FunctionalState NewState);
+void RCC_APB2PeriphClockLPModeCmd(uint32_t RCC_APB2Periph, FunctionalState NewState);
+void RCC_APB1PeriphClockLPModeCmd(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 /* __STM32L1xx_RCC_H */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/