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stm32f4xx_rcc.h
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/**
******************************************************************************
* @file stm32f4xx_rcc.h
* @author MCD Application Team
* @version V1.8.0
* @date 04-November-2016
* @brief This file contains all the functions prototypes for the RCC firmware library.
******************************************************************************
* @attention
*
* <h2><center>© COPYRIGHT 2016 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 __STM32F4xx_RCC_H
#define __STM32F4xx_RCC_H
#ifdef __cplusplus
extern
"C"
{
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32f4xx.h"
/** @addtogroup STM32F4xx_StdPeriph_Driver
* @{
*/
/** @addtogroup RCC
* @{
*/
/* Exported types ------------------------------------------------------------*/
typedef
struct
{
uint32_t
SYSCLK_Frequency
;
/*!< SYSCLK clock frequency expressed in Hz */
uint32_t
HCLK_Frequency
;
/*!< HCLK clock frequency expressed in Hz */
uint32_t
PCLK1_Frequency
;
/*!< PCLK1 clock frequency expressed in Hz */
uint32_t
PCLK2_Frequency
;
/*!< PCLK2 clock frequency expressed in Hz */
}
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_LSE_Dual_Mode_Selection
* @{
*/
#define RCC_LSE_LOWPOWER_MODE ((uint8_t)0x00)
#define RCC_LSE_HIGHDRIVE_MODE ((uint8_t)0x01)
#define IS_RCC_LSE_MODE(MODE) (((MODE) == RCC_LSE_LOWPOWER_MODE) || \
((MODE) == RCC_LSE_HIGHDRIVE_MODE))
/**
* @}
*/
/** @defgroup RCC_PLLSAIDivR_Factor
* @{
*/
#define RCC_PLLSAIDivR_Div2 ((uint32_t)0x00000000)
#define RCC_PLLSAIDivR_Div4 ((uint32_t)0x00010000)
#define RCC_PLLSAIDivR_Div8 ((uint32_t)0x00020000)
#define RCC_PLLSAIDivR_Div16 ((uint32_t)0x00030000)
#define IS_RCC_PLLSAI_DIVR_VALUE(VALUE) (((VALUE) == RCC_PLLSAIDivR_Div2) ||\
((VALUE) == RCC_PLLSAIDivR_Div4) ||\
((VALUE) == RCC_PLLSAIDivR_Div8) ||\
((VALUE) == RCC_PLLSAIDivR_Div16))
/**
* @}
*/
/** @defgroup RCC_PLL_Clock_Source
* @{
*/
#define RCC_PLLSource_HSI ((uint32_t)0x00000000)
#define RCC_PLLSource_HSE ((uint32_t)0x00400000)
#define IS_RCC_PLL_SOURCE(SOURCE) (((SOURCE) == RCC_PLLSource_HSI) || \
((SOURCE) == RCC_PLLSource_HSE))
#define IS_RCC_PLLM_VALUE(VALUE) ((VALUE) <= 63)
#define IS_RCC_PLLN_VALUE(VALUE) ((50 <= (VALUE)) && ((VALUE) <= 432))
#define IS_RCC_PLLP_VALUE(VALUE) (((VALUE) == 2) || ((VALUE) == 4) || ((VALUE) == 6) || ((VALUE) == 8))
#define IS_RCC_PLLQ_VALUE(VALUE) ((4 <= (VALUE)) && ((VALUE) <= 15))
#if defined(STM32F410xx) || defined(STM32F412xG) || defined(STM32F413_423xx) || defined(STM32F446xx) || defined(STM32F469_479xx)
#define IS_RCC_PLLR_VALUE(VALUE) ((2 <= (VALUE)) && ((VALUE) <= 7))
#endif
/* STM32F410xx || STM32F412xG || STM32F413_423xx || STM32F446xx || STM32F469_479xx */
#define IS_RCC_PLLI2SN_VALUE(VALUE) ((50 <= (VALUE)) && ((VALUE) <= 432))
#define IS_RCC_PLLI2SR_VALUE(VALUE) ((2 <= (VALUE)) && ((VALUE) <= 7))
#define IS_RCC_PLLI2SM_VALUE(VALUE) ((2 <= (VALUE)) && ((VALUE) <= 63))
#define IS_RCC_PLLI2SQ_VALUE(VALUE) ((2 <= (VALUE)) && ((VALUE) <= 15))
#if defined(STM32F446xx)
#define IS_RCC_PLLI2SP_VALUE(VALUE) (((VALUE) == 2) || ((VALUE) == 4) || ((VALUE) == 6) || ((VALUE) == 8))
#define IS_RCC_PLLSAIM_VALUE(VALUE) ((VALUE) <= 63)
#elif defined(STM32F412xG) || defined(STM32F413_423xx)
#define IS_RCC_PLLI2SP_VALUE(VALUE) (((VALUE) == 2) || ((VALUE) == 4) || ((VALUE) == 6) || ((VALUE) == 8))
#else
#endif
/* STM32F446xx */
#define IS_RCC_PLLSAIN_VALUE(VALUE) ((50 <= (VALUE)) && ((VALUE) <= 432))
#if defined(STM32F446xx) || defined(STM32F469_479xx)
#define IS_RCC_PLLSAIP_VALUE(VALUE) (((VALUE) == 2) || ((VALUE) == 4) || ((VALUE) == 6) || ((VALUE) == 8))
#endif
/* STM32F446xx || STM32F469_479xx */
#define IS_RCC_PLLSAIQ_VALUE(VALUE) ((2 <= (VALUE)) && ((VALUE) <= 15))
#define IS_RCC_PLLSAIR_VALUE(VALUE) ((2 <= (VALUE)) && ((VALUE) <= 7))
#define IS_RCC_PLLSAI_DIVQ_VALUE(VALUE) ((1 <= (VALUE)) && ((VALUE) <= 32))
#define IS_RCC_PLLI2S_DIVQ_VALUE(VALUE) ((1 <= (VALUE)) && ((VALUE) <= 32))
#if defined(STM32F413_423xx)
#define IS_RCC_PLLI2S_DIVR_VALUE(VALUE) ((1 <= (VALUE)) && ((VALUE) <= 32))
#define IS_RCC_PLL_DIVR_VALUE(VALUE) ((1 <= (VALUE)) && ((VALUE) <= 32))
#endif
/* STM32F413_423xx */
/**
* @}
*/
/** @defgroup RCC_System_Clock_Source
* @{
*/
#if defined(STM32F412xG) || defined(STM32F413_423xx) || defined(STM32F446xx)
#define RCC_SYSCLKSource_HSI ((uint32_t)0x00000000)
#define RCC_SYSCLKSource_HSE ((uint32_t)0x00000001)
#define RCC_SYSCLKSource_PLLPCLK ((uint32_t)0x00000002)
#define RCC_SYSCLKSource_PLLRCLK ((uint32_t)0x00000003)
#define IS_RCC_SYSCLK_SOURCE(SOURCE) (((SOURCE) == RCC_SYSCLKSource_HSI) || \
((SOURCE) == RCC_SYSCLKSource_HSE) || \
((SOURCE) == RCC_SYSCLKSource_PLLPCLK) || \
((SOURCE) == RCC_SYSCLKSource_PLLRCLK))
/* Add legacy definition */
#define RCC_SYSCLKSource_PLLCLK RCC_SYSCLKSource_PLLPCLK
#endif
/* STM32F446xx */
#if defined(STM32F40_41xxx) || defined(STM32F427_437xx) || defined(STM32F429_439xx) || defined(STM32F401xx) || defined(STM32F410xx) || defined(STM32F411xE) || defined(STM32F469_479xx)
#define RCC_SYSCLKSource_HSI ((uint32_t)0x00000000)
#define RCC_SYSCLKSource_HSE ((uint32_t)0x00000001)
#define RCC_SYSCLKSource_PLLCLK ((uint32_t)0x00000002)
#define IS_RCC_SYSCLK_SOURCE(SOURCE) (((SOURCE) == RCC_SYSCLKSource_HSI) || \
((SOURCE) == RCC_SYSCLKSource_HSE) || \
((SOURCE) == RCC_SYSCLKSource_PLLCLK))
#endif
/* STM32F40_41xxx || STM32F427_437xx || STM32F429_439xx || STM32F401xx || STM32F410xx || STM32F411xE || STM32F469_479xx */
/**
* @}
*/
/** @defgroup RCC_AHB_Clock_Source
* @{
*/
#define RCC_SYSCLK_Div1 ((uint32_t)0x00000000)
#define RCC_SYSCLK_Div2 ((uint32_t)0x00000080)
#define RCC_SYSCLK_Div4 ((uint32_t)0x00000090)
#define RCC_SYSCLK_Div8 ((uint32_t)0x000000A0)
#define RCC_SYSCLK_Div16 ((uint32_t)0x000000B0)
#define RCC_SYSCLK_Div64 ((uint32_t)0x000000C0)
#define RCC_SYSCLK_Div128 ((uint32_t)0x000000D0)
#define RCC_SYSCLK_Div256 ((uint32_t)0x000000E0)
#define RCC_SYSCLK_Div512 ((uint32_t)0x000000F0)
#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 ((uint32_t)0x00000000)
#define RCC_HCLK_Div2 ((uint32_t)0x00001000)
#define RCC_HCLK_Div4 ((uint32_t)0x00001400)
#define RCC_HCLK_Div8 ((uint32_t)0x00001800)
#define RCC_HCLK_Div16 ((uint32_t)0x00001C00)
#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_PLLI2SRDY ((uint8_t)0x20)
#define RCC_IT_PLLSAIRDY ((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_CSS) || \
((IT) == RCC_IT_PLLSAIRDY) || ((IT) == RCC_IT_PLLI2SRDY))
#define IS_RCC_CLEAR_IT(IT)((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)0x04)
#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 ((uint32_t)0x00000100)
#define RCC_RTCCLKSource_LSI ((uint32_t)0x00000200)
#define RCC_RTCCLKSource_HSE_Div2 ((uint32_t)0x00020300)
#define RCC_RTCCLKSource_HSE_Div3 ((uint32_t)0x00030300)
#define RCC_RTCCLKSource_HSE_Div4 ((uint32_t)0x00040300)
#define RCC_RTCCLKSource_HSE_Div5 ((uint32_t)0x00050300)
#define RCC_RTCCLKSource_HSE_Div6 ((uint32_t)0x00060300)
#define RCC_RTCCLKSource_HSE_Div7 ((uint32_t)0x00070300)
#define RCC_RTCCLKSource_HSE_Div8 ((uint32_t)0x00080300)
#define RCC_RTCCLKSource_HSE_Div9 ((uint32_t)0x00090300)
#define RCC_RTCCLKSource_HSE_Div10 ((uint32_t)0x000A0300)
#define RCC_RTCCLKSource_HSE_Div11 ((uint32_t)0x000B0300)
#define RCC_RTCCLKSource_HSE_Div12 ((uint32_t)0x000C0300)
#define RCC_RTCCLKSource_HSE_Div13 ((uint32_t)0x000D0300)
#define RCC_RTCCLKSource_HSE_Div14 ((uint32_t)0x000E0300)
#define RCC_RTCCLKSource_HSE_Div15 ((uint32_t)0x000F0300)
#define RCC_RTCCLKSource_HSE_Div16 ((uint32_t)0x00100300)
#define RCC_RTCCLKSource_HSE_Div17 ((uint32_t)0x00110300)
#define RCC_RTCCLKSource_HSE_Div18 ((uint32_t)0x00120300)
#define RCC_RTCCLKSource_HSE_Div19 ((uint32_t)0x00130300)
#define RCC_RTCCLKSource_HSE_Div20 ((uint32_t)0x00140300)
#define RCC_RTCCLKSource_HSE_Div21 ((uint32_t)0x00150300)
#define RCC_RTCCLKSource_HSE_Div22 ((uint32_t)0x00160300)
#define RCC_RTCCLKSource_HSE_Div23 ((uint32_t)0x00170300)
#define RCC_RTCCLKSource_HSE_Div24 ((uint32_t)0x00180300)
#define RCC_RTCCLKSource_HSE_Div25 ((uint32_t)0x00190300)
#define RCC_RTCCLKSource_HSE_Div26 ((uint32_t)0x001A0300)
#define RCC_RTCCLKSource_HSE_Div27 ((uint32_t)0x001B0300)
#define RCC_RTCCLKSource_HSE_Div28 ((uint32_t)0x001C0300)
#define RCC_RTCCLKSource_HSE_Div29 ((uint32_t)0x001D0300)
#define RCC_RTCCLKSource_HSE_Div30 ((uint32_t)0x001E0300)
#define RCC_RTCCLKSource_HSE_Div31 ((uint32_t)0x001F0300)
#define IS_RCC_RTCCLK_SOURCE(SOURCE) (((SOURCE) == RCC_RTCCLKSource_LSE) || \
((SOURCE) == RCC_RTCCLKSource_LSI) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div2) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div3) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div4) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div5) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div6) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div7) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div8) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div9) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div10) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div11) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div12) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div13) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div14) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div15) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div16) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div17) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div18) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div19) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div20) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div21) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div22) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div23) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div24) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div25) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div26) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div27) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div28) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div29) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div30) || \
((SOURCE) == RCC_RTCCLKSource_HSE_Div31))
/**
* @}
*/
#if defined(STM32F410xx) || defined(STM32F413_423xx)
/** @defgroup RCCEx_LPTIM1_Clock_Source RCC LPTIM1 Clock Source
* @{
*/
#define RCC_LPTIM1CLKSOURCE_PCLK ((uint32_t)0x00000000)
#define RCC_LPTIM1CLKSOURCE_HSI ((uint32_t)RCC_DCKCFGR2_LPTIM1SEL_0)
#define RCC_LPTIM1CLKSOURCE_LSI ((uint32_t)RCC_DCKCFGR2_LPTIM1SEL_1)
#define RCC_LPTIM1CLKSOURCE_LSE ((uint32_t)RCC_DCKCFGR2_LPTIM1SEL_0 | RCC_DCKCFGR2_LPTIM1SEL_1)
#define IS_RCC_LPTIM1_CLOCKSOURCE(SOURCE) (((SOURCE) == RCC_LPTIM1CLKSOURCE_PCLK) || ((SOURCE) == RCC_LPTIM1CLKSOURCE_HSI) || \
((SOURCE) == RCC_LPTIM1CLKSOURCE_LSI) || ((SOURCE) == RCC_LPTIM1CLKSOURCE_LSE))
/* Legacy Defines */
#define IS_RCC_LPTIM1_SOURCE IS_RCC_LPTIM1_CLOCKSOURCE
#if defined(STM32F410xx)
/**
* @}
*/
/** @defgroup RCCEx_I2S_APB_Clock_Source RCC I2S APB Clock Source
* @{
*/
#define RCC_I2SAPBCLKSOURCE_PLLR ((uint32_t)0x00000000)
#define RCC_I2SAPBCLKSOURCE_EXT ((uint32_t)RCC_DCKCFGR_I2SSRC_0)
#define RCC_I2SAPBCLKSOURCE_PLLSRC ((uint32_t)RCC_DCKCFGR_I2SSRC_1)
#define IS_RCC_I2SCLK_SOURCE(SOURCE) (((SOURCE) == RCC_I2SAPBCLKSOURCE_PLLR) || ((SOURCE) == RCC_I2SAPBCLKSOURCE_EXT) || \
((SOURCE) == RCC_I2SAPBCLKSOURCE_PLLSRC))
/**
* @}
*/
#endif
/* STM32F413_423xx */
#endif
/* STM32F410xx || STM32F413_423xx */
#if defined(STM32F412xG) || defined(STM32F413_423xx) || defined(STM32F446xx)
/** @defgroup RCC_I2S_Clock_Source
* @{
*/
#define RCC_I2SCLKSource_PLLI2S ((uint32_t)0x00)
#define RCC_I2SCLKSource_Ext ((uint32_t)RCC_DCKCFGR_I2S1SRC_0)
#define RCC_I2SCLKSource_PLL ((uint32_t)RCC_DCKCFGR_I2S1SRC_1)
#define RCC_I2SCLKSource_HSI_HSE ((uint32_t)RCC_DCKCFGR_I2S1SRC_0 | RCC_DCKCFGR_I2S1SRC_1)
#define IS_RCC_I2SCLK_SOURCE(SOURCE) (((SOURCE) == RCC_I2SCLKSource_PLLI2S) || ((SOURCE) == RCC_I2SCLKSource_Ext) || \
((SOURCE) == RCC_I2SCLKSource_PLL) || ((SOURCE) == RCC_I2SCLKSource_HSI_HSE))
/**
* @}
*/
/** @defgroup RCC_I2S_APBBus
* @{
*/
#define RCC_I2SBus_APB1 ((uint8_t)0x00)
#define RCC_I2SBus_APB2 ((uint8_t)0x01)
#define IS_RCC_I2S_APBx(BUS) (((BUS) == RCC_I2SBus_APB1) || ((BUS) == RCC_I2SBus_APB2))
/**
* @}
*/
#if defined(STM32F446xx)
/** @defgroup RCC_SAI_Clock_Source
* @{
*/
#define RCC_SAICLKSource_PLLSAI ((uint32_t)0x00)
#define RCC_SAICLKSource_PLLI2S ((uint32_t)RCC_DCKCFGR_SAI1SRC_0)
#define RCC_SAICLKSource_PLL ((uint32_t)RCC_DCKCFGR_SAI1SRC_1)
#define RCC_SAICLKSource_HSI_HSE ((uint32_t)RCC_DCKCFGR_SAI1SRC_0 | RCC_DCKCFGR_SAI1SRC_1)
#define IS_RCC_SAICLK_SOURCE(SOURCE) (((SOURCE) == RCC_SAICLKSource_PLLSAI) || ((SOURCE) == RCC_SAICLKSource_PLLI2S) || \
((SOURCE) == RCC_SAICLKSource_PLL) || ((SOURCE) == RCC_SAICLKSource_HSI_HSE))
/**
* @}
*/
/** @defgroup RCC_SAI_Instance
* @{
*/
#define RCC_SAIInstance_SAI1 ((uint8_t)0x00)
#define RCC_SAIInstance_SAI2 ((uint8_t)0x01)
#define IS_RCC_SAI_INSTANCE(BUS) (((BUS) == RCC_SAIInstance_SAI1) || ((BUS) == RCC_SAIInstance_SAI2))
/**
* @}
*/
#endif
/* STM32F446xx */
#if defined(STM32F413_423xx)
/** @defgroup RCC_SAI_BlockA_Clock_Source
* @{
*/
#define RCC_SAIACLKSource_PLLI2S_R ((uint32_t)0x00000000)
#define RCC_SAIACLKSource_I2SCKIN ((uint32_t)RCC_DCKCFGR_SAI1ASRC_0)
#define RCC_SAIACLKSource_PLLR ((uint32_t)RCC_DCKCFGR_SAI1ASRC_1)
#define RCC_SAIACLKSource_HSI_HSE ((uint32_t)RCC_DCKCFGR_SAI1ASRC_0 | RCC_DCKCFGR_SAI1ASRC_1)
#define IS_RCC_SAIACLK_SOURCE(SOURCE) (((SOURCE) == RCC_SAIACLKSource_PLLI2S_R) || ((SOURCE) == RCC_SAIACLKSource_I2SCKIN) || \
((SOURCE) == RCC_SAIACLKSource_PLLR) || ((SOURCE) == RCC_SAIACLKSource_HSI_HSE))
/**
* @}
*/
/** @defgroup RCC_SAI_BlockB_Clock_Source
* @{
*/
#define RCC_SAIBCLKSource_PLLI2S_R ((uint32_t)0x00000000)
#define RCC_SAIBCLKSource_I2SCKIN ((uint32_t)RCC_DCKCFGR_SAI1BSRC_0)
#define RCC_SAIBCLKSource_PLLR ((uint32_t)RCC_DCKCFGR_SAI1BSRC_1)
#define RCC_SAIBCLKSource_HSI_HSE ((uint32_t)RCC_DCKCFGR_SAI1BSRC_0 | RCC_DCKCFGR_SAI1BSRC_1)
#define IS_RCC_SAIBCLK_SOURCE(SOURCE) (((SOURCE) == RCC_SAIBCLKSource_PLLI2S_R) || ((SOURCE) == RCC_SAIBCLKSource_I2SCKIN) || \
((SOURCE) == RCC_SAIBCLKSource_PLLR) || ((SOURCE) == RCC_SAIBCLKSource_HSI_HSE))
/**
* @}
*/
#endif
/* STM32F413_423xx */
#endif
/* STM32F412xG || STM32F413_423xx || STM32F446xx */
#if defined(STM32F40_41xxx) || defined(STM32F427_437xx) || defined(STM32F429_439xx) || defined(STM32F401xx) || defined(STM32F411xE) || defined(STM32F469_479xx)
/** @defgroup RCC_I2S_Clock_Source
* @{
*/
#define RCC_I2S2CLKSource_PLLI2S ((uint8_t)0x00)
#define RCC_I2S2CLKSource_Ext ((uint8_t)0x01)
#define IS_RCC_I2SCLK_SOURCE(SOURCE) (((SOURCE) == RCC_I2S2CLKSource_PLLI2S) || ((SOURCE) == RCC_I2S2CLKSource_Ext))
/**
* @}
*/
/** @defgroup RCC_SAI_BlockA_Clock_Source
* @{
*/
#define RCC_SAIACLKSource_PLLSAI ((uint32_t)0x00000000)
#define RCC_SAIACLKSource_PLLI2S ((uint32_t)0x00100000)
#define RCC_SAIACLKSource_Ext ((uint32_t)0x00200000)
#define IS_RCC_SAIACLK_SOURCE(SOURCE) (((SOURCE) == RCC_SAIACLKSource_PLLI2S) ||\
((SOURCE) == RCC_SAIACLKSource_PLLSAI) ||\
((SOURCE) == RCC_SAIACLKSource_Ext))
/**
* @}
*/
/** @defgroup RCC_SAI_BlockB_Clock_Source
* @{
*/
#define RCC_SAIBCLKSource_PLLSAI ((uint32_t)0x00000000)
#define RCC_SAIBCLKSource_PLLI2S ((uint32_t)0x00400000)
#define RCC_SAIBCLKSource_Ext ((uint32_t)0x00800000)
#define IS_RCC_SAIBCLK_SOURCE(SOURCE) (((SOURCE) == RCC_SAIBCLKSource_PLLI2S) ||\
((SOURCE) == RCC_SAIBCLKSource_PLLSAI) ||\
((SOURCE) == RCC_SAIBCLKSource_Ext))
/**
* @}
*/
#endif
/* STM32F40_41xxx || STM32F427_437xx || STM32F429_439xx || STM32F401xx || STM32F411xE || STM32F469_479xx */
/** @defgroup RCC_TIM_PRescaler_Selection
* @{
*/
#define RCC_TIMPrescDesactivated ((uint8_t)0x00)
#define RCC_TIMPrescActivated ((uint8_t)0x01)
#define IS_RCC_TIMCLK_PRESCALER(VALUE) (((VALUE) == RCC_TIMPrescDesactivated) || ((VALUE) == RCC_TIMPrescActivated))
/**
* @}
*/
#if defined(STM32F469_479xx)
/** @defgroup RCC_DSI_Clock_Source_Selection
* @{
*/
#define RCC_DSICLKSource_PHY ((uint8_t)0x00)
#define RCC_DSICLKSource_PLLR ((uint8_t)0x01)
#define IS_RCC_DSI_CLOCKSOURCE(CLKSOURCE) (((CLKSOURCE) == RCC_DSICLKSource_PHY) || \
((CLKSOURCE) == RCC_DSICLKSource_PLLR))
/**
* @}
*/
#endif
/* STM32F469_479xx */
#if defined(STM32F412xG) || defined(STM32F413_423xx) || defined(STM32F446xx) || defined(STM32F469_479xx)
/** @defgroup RCC_SDIO_Clock_Source_Selection
* @{
*/
#define RCC_SDIOCLKSource_48MHZ ((uint8_t)0x00)
#define RCC_SDIOCLKSource_SYSCLK ((uint8_t)0x01)
#define IS_RCC_SDIO_CLOCKSOURCE(CLKSOURCE) (((CLKSOURCE) == RCC_SDIOCLKSource_48MHZ) || \
((CLKSOURCE) == RCC_SDIOCLKSource_SYSCLK))
/**
* @}
*/
/** @defgroup RCC_48MHZ_Clock_Source_Selection
* @{
*/
#if defined(STM32F446xx) || defined(STM32F469_479xx)
#define RCC_48MHZCLKSource_PLL ((uint8_t)0x00)
#define RCC_48MHZCLKSource_PLLSAI ((uint8_t)0x01)
#define IS_RCC_48MHZ_CLOCKSOURCE(CLKSOURCE) (((CLKSOURCE) == RCC_48MHZCLKSource_PLL) || \
((CLKSOURCE) == RCC_48MHZCLKSource_PLLSAI))
#endif
/* STM32F446xx || STM32F469_479xx */
#if defined(STM32F412xG) || defined(STM32F413_423xx)
#define RCC_CK48CLKSOURCE_PLLQ ((uint8_t)0x00)
#define RCC_CK48CLKSOURCE_PLLI2SQ ((uint8_t)0x01)
/* Only for STM32F412xG and STM32F413_423xx Devices */
#define IS_RCC_48MHZ_CLOCKSOURCE(CLKSOURCE) (((CLKSOURCE) == RCC_CK48CLKSOURCE_PLLQ) || \
((CLKSOURCE) == RCC_CK48CLKSOURCE_PLLI2SQ))
#endif
/* STM32F412xG || STM32F413_423xx */
/**
* @}
*/
#endif
/* STM32F412xG || STM32F413_423xx || STM32F446xx || STM32F469_479xx */
#if defined(STM32F446xx)
/** @defgroup RCC_SPDIFRX_Clock_Source_Selection
* @{
*/
#define RCC_SPDIFRXCLKSource_PLLR ((uint8_t)0x00)
#define RCC_SPDIFRXCLKSource_PLLI2SP ((uint8_t)0x01)
#define IS_RCC_SPDIFRX_CLOCKSOURCE(CLKSOURCE) (((CLKSOURCE) == RCC_SPDIFRXCLKSource_PLLR) || \
((CLKSOURCE) == RCC_SPDIFRXCLKSource_PLLI2SP))
/**
* @}
*/
/** @defgroup RCC_CEC_Clock_Source_Selection
* @{
*/
#define RCC_CECCLKSource_HSIDiv488 ((uint8_t)0x00)
#define RCC_CECCLKSource_LSE ((uint8_t)0x01)
#define IS_RCC_CEC_CLOCKSOURCE(CLKSOURCE) (((CLKSOURCE) == RCC_CECCLKSource_HSIDiv488) || \
((CLKSOURCE) == RCC_CECCLKSource_LSE))
/**
* @}
*/
/** @defgroup RCC_AHB1_ClockGating
* @{
*/
#define RCC_AHB1ClockGating_APB1Bridge ((uint32_t)0x00000001)
#define RCC_AHB1ClockGating_APB2Bridge ((uint32_t)0x00000002)
#define RCC_AHB1ClockGating_CM4DBG ((uint32_t)0x00000004)
#define RCC_AHB1ClockGating_SPARE ((uint32_t)0x00000008)
#define RCC_AHB1ClockGating_SRAM ((uint32_t)0x00000010)
#define RCC_AHB1ClockGating_FLITF ((uint32_t)0x00000020)
#define RCC_AHB1ClockGating_RCC ((uint32_t)0x00000040)
#define IS_RCC_AHB1_CLOCKGATING(PERIPH) ((((PERIPH) & 0xFFFFFF80) == 0x00) && ((PERIPH) != 0x00))
/**
* @}
*/
#endif
/* STM32F446xx */
#if defined(STM32F410xx) || defined(STM32F412xG) || defined(STM32F413_423xx) || defined(STM32F446xx)
/** @defgroup RCC_FMPI2C1_Clock_Source
* @{
*/
#define RCC_FMPI2C1CLKSource_APB1 ((uint32_t)0x00)
#define RCC_FMPI2C1CLKSource_SYSCLK ((uint32_t)RCC_DCKCFGR2_FMPI2C1SEL_0)
#define RCC_FMPI2C1CLKSource_HSI ((uint32_t)RCC_DCKCFGR2_FMPI2C1SEL_1)
#define IS_RCC_FMPI2C1_CLOCKSOURCE(SOURCE) (((SOURCE) == RCC_FMPI2C1CLKSource_APB1) || ((SOURCE) == RCC_FMPI2C1CLKSource_SYSCLK) || \
((SOURCE) == RCC_FMPI2C1CLKSource_HSI))
/**
* @}
*/
#endif
/* STM32F410xx || STM32F412xG || STM32F413_423xx || STM32F446xx */
#if defined(STM32F412xG) || defined(STM32F413_423xx)
/** @defgroup RCC_DFSDM_Clock_Source
* @{
*/
#define RCC_DFSDMCLKSource_APB ((uint8_t)0x00)
#define RCC_DFSDMCLKSource_SYS ((uint8_t)0x01)
#define IS_RCC_DFSDMCLK_SOURCE(SOURCE) (((SOURCE) == RCC_DFSDMCLKSource_APB) || ((SOURCE) == RCC_DFSDMCLKSource_SYS))
/* Legacy Defines */
#define RCC_DFSDM1CLKSource_APB RCC_DFSDMCLKSource_APB
#define RCC_DFSDM1CLKSource_SYS RCC_DFSDMCLKSource_SYS
#define IS_RCC_DFSDM1CLK_SOURCE IS_RCC_DFSDMCLK_SOURCE
/**
* @}
*/
/** @defgroup RCC_DFSDM_Audio_Clock_Source RCC DFSDM Audio Clock Source
* @{
*/
#define RCC_DFSDM1AUDIOCLKSOURCE_I2SAPB1 ((uint32_t)0x00000000)
#define RCC_DFSDM1AUDIOCLKSOURCE_I2SAPB2 ((uint32_t)RCC_DCKCFGR_CKDFSDM1ASEL)
#define IS_RCC_DFSDM1ACLK_SOURCE(SOURCE) (((SOURCE) == RCC_DFSDM1AUDIOCLKSOURCE_I2SAPB1) || ((SOURCE) == RCC_DFSDM1AUDIOCLKSOURCE_I2SAPB2))
/* Legacy Defines */
#define IS_RCC_DFSDMACLK_SOURCE IS_RCC_DFSDM1ACLK_SOURCE
/**
* @}
*/
#if defined(STM32F413_423xx)
/** @defgroup RCC_DFSDM_Audio_Clock_Source RCC DFSDM Audio Clock Source
* @{
*/
#define RCC_DFSDM2AUDIOCLKSOURCE_I2SAPB1 ((uint32_t)0x00000000)
#define RCC_DFSDM2AUDIOCLKSOURCE_I2SAPB2 ((uint32_t)RCC_DCKCFGR_CKDFSDM2ASEL)
#define IS_RCC_DFSDM2ACLK_SOURCE(SOURCE) (((SOURCE) == RCC_DFSDM2AUDIOCLKSOURCE_I2SAPB1) || ((SOURCE) == RCC_DFSDM2AUDIOCLKSOURCE_I2SAPB2))
/**
* @}
*/
#endif
/* STM32F413_423xx */
#endif
/* STM32F412xG || STM32F413_423xx */
/** @defgroup RCC_AHB1_Peripherals
* @{
*/
#define RCC_AHB1Periph_GPIOA ((uint32_t)0x00000001)
#define RCC_AHB1Periph_GPIOB ((uint32_t)0x00000002)
#define RCC_AHB1Periph_GPIOC ((uint32_t)0x00000004)
#define RCC_AHB1Periph_GPIOD ((uint32_t)0x00000008)
#define RCC_AHB1Periph_GPIOE ((uint32_t)0x00000010)
#define RCC_AHB1Periph_GPIOF ((uint32_t)0x00000020)
#define RCC_AHB1Periph_GPIOG ((uint32_t)0x00000040)
#define RCC_AHB1Periph_GPIOH ((uint32_t)0x00000080)
#define RCC_AHB1Periph_GPIOI ((uint32_t)0x00000100)
#define RCC_AHB1Periph_GPIOJ ((uint32_t)0x00000200)
#define RCC_AHB1Periph_GPIOK ((uint32_t)0x00000400)
#define RCC_AHB1Periph_CRC ((uint32_t)0x00001000)
#define RCC_AHB1Periph_FLITF ((uint32_t)0x00008000)
#define RCC_AHB1Periph_SRAM1 ((uint32_t)0x00010000)
#define RCC_AHB1Periph_SRAM2 ((uint32_t)0x00020000)
#define RCC_AHB1Periph_BKPSRAM ((uint32_t)0x00040000)
#define RCC_AHB1Periph_SRAM3 ((uint32_t)0x00080000)
#define RCC_AHB1Periph_CCMDATARAMEN ((uint32_t)0x00100000)
#define RCC_AHB1Periph_DMA1 ((uint32_t)0x00200000)
#define RCC_AHB1Periph_DMA2 ((uint32_t)0x00400000)
#define RCC_AHB1Periph_DMA2D ((uint32_t)0x00800000)
#define RCC_AHB1Periph_ETH_MAC ((uint32_t)0x02000000)
#define RCC_AHB1Periph_ETH_MAC_Tx ((uint32_t)0x04000000)
#define RCC_AHB1Periph_ETH_MAC_Rx ((uint32_t)0x08000000)
#define RCC_AHB1Periph_ETH_MAC_PTP ((uint32_t)0x10000000)
#define RCC_AHB1Periph_OTG_HS ((uint32_t)0x20000000)
#define RCC_AHB1Periph_OTG_HS_ULPI ((uint32_t)0x40000000)
#if defined(STM32F410xx)
#define RCC_AHB1Periph_RNG ((uint32_t)0x80000000)
#endif
/* STM32F410xx */
#define IS_RCC_AHB1_CLOCK_PERIPH(PERIPH) ((((PERIPH) & 0x010BE800) == 0x00) && ((PERIPH) != 0x00))
#define IS_RCC_AHB1_RESET_PERIPH(PERIPH) ((((PERIPH) & 0x51FE800) == 0x00) && ((PERIPH) != 0x00))
#define IS_RCC_AHB1_LPMODE_PERIPH(PERIPH) ((((PERIPH) & 0x01106800) == 0x00) && ((PERIPH) != 0x00))
/**
* @}
*/
/** @defgroup RCC_AHB2_Peripherals
* @{
*/
#define RCC_AHB2Periph_DCMI ((uint32_t)0x00000001)
#define RCC_AHB2Periph_CRYP ((uint32_t)0x00000010)
#define RCC_AHB2Periph_HASH ((uint32_t)0x00000020)
#if defined(STM32F40_41xxx) || defined(STM32F412xG) || defined(STM32F413_423xx) || defined(STM32F427_437xx) || defined(STM32F429_439xx) || defined(STM32F469_479xx)
#define RCC_AHB2Periph_RNG ((uint32_t)0x00000040)
#endif
/* STM32F40_41xxx || STM32F427_437xx || STM32F429_439xx || STM32F469_479xx */
#define RCC_AHB2Periph_OTG_FS ((uint32_t)0x00000080)
#define IS_RCC_AHB2_PERIPH(PERIPH) ((((PERIPH) & 0xFFFFFF0E) == 0x00) && ((PERIPH) != 0x00))
/**
* @}
*/
/** @defgroup RCC_AHB3_Peripherals
* @{
*/
#if defined(STM32F40_41xxx)
#define RCC_AHB3Periph_FSMC ((uint32_t)0x00000001)
#define IS_RCC_AHB3_PERIPH(PERIPH) ((((PERIPH) & 0xFFFFFFFE) == 0x00) && ((PERIPH) != 0x00))
#endif
/* STM32F40_41xxx */
#if defined(STM32F427_437xx) || defined(STM32F429_439xx)
#define RCC_AHB3Periph_FMC ((uint32_t)0x00000001)
#define IS_RCC_AHB3_PERIPH(PERIPH) ((((PERIPH) & 0xFFFFFFFE) == 0x00) && ((PERIPH) != 0x00))
#endif
/* STM32F427_437xx || STM32F429_439xx */
#if defined(STM32F446xx) || defined(STM32F469_479xx)
#define RCC_AHB3Periph_FMC ((uint32_t)0x00000001)
#define RCC_AHB3Periph_QSPI ((uint32_t)0x00000002)
#define IS_RCC_AHB3_PERIPH(PERIPH) ((((PERIPH) & 0xFFFFFFFC) == 0x00) && ((PERIPH) != 0x00))
#endif
/* STM32F446xx || STM32F469_479xx */
#if defined(STM32F412xG) || defined(STM32F413_423xx)
#define RCC_AHB3Periph_FSMC ((uint32_t)0x00000001)
#define RCC_AHB3Periph_QSPI ((uint32_t)0x00000002)
#define IS_RCC_AHB3_PERIPH(PERIPH) ((((PERIPH) & 0xFFFFFFFC) == 0x00) && ((PERIPH) != 0x00))
#endif
/* STM32F412xG || STM32F413_423xx */
/**
* @}
*/
/** @defgroup RCC_APB1_Peripherals
* @{
*/
#define RCC_APB1Periph_TIM2 ((uint32_t)0x00000001)
#define RCC_APB1Periph_TIM3 ((uint32_t)0x00000002)
#define RCC_APB1Periph_TIM4 ((uint32_t)0x00000004)
#define RCC_APB1Periph_TIM5 ((uint32_t)0x00000008)
#define RCC_APB1Periph_TIM6 ((uint32_t)0x00000010)
#define RCC_APB1Periph_TIM7 ((uint32_t)0x00000020)
#define RCC_APB1Periph_TIM12 ((uint32_t)0x00000040)
#define RCC_APB1Periph_TIM13 ((uint32_t)0x00000080)
#define RCC_APB1Periph_TIM14 ((uint32_t)0x00000100)
#if defined(STM32F410xx) || defined(STM32F413_423xx)
#define RCC_APB1Periph_LPTIM1 ((uint32_t)0x00000200)
#endif
/* STM32F410xx || STM32F413_423xx */
#define RCC_APB1Periph_WWDG ((uint32_t)0x00000800)
#define RCC_APB1Periph_SPI2 ((uint32_t)0x00004000)
#define RCC_APB1Periph_SPI3 ((uint32_t)0x00008000)
#if defined(STM32F446xx)
#define RCC_APB1Periph_SPDIFRX ((uint32_t)0x00010000)
#endif
/* STM32F446xx */
#define RCC_APB1Periph_USART2 ((uint32_t)0x00020000)
#define RCC_APB1Periph_USART3 ((uint32_t)0x00040000)
#define RCC_APB1Periph_UART4 ((uint32_t)0x00080000)
#define RCC_APB1Periph_UART5 ((uint32_t)0x00100000)
#define RCC_APB1Periph_I2C1 ((uint32_t)0x00200000)
#define RCC_APB1Periph_I2C2 ((uint32_t)0x00400000)
#define RCC_APB1Periph_I2C3 ((uint32_t)0x00800000)
#if defined(STM32F410xx) || defined(STM32F412xG) || defined(STM32F413_423xx) || defined(STM32F446xx)
#define RCC_APB1Periph_FMPI2C1 ((uint32_t)0x01000000)
#endif
/* STM32F410xx || STM32F446xx || STM32F413_423xx*/
#define RCC_APB1Periph_CAN1 ((uint32_t)0x02000000)
#define RCC_APB1Periph_CAN2 ((uint32_t)0x04000000)
#if defined(STM32F413_423xx)
#define RCC_APB1Periph_CAN3 ((uint32_t)0x08000000)
#endif
/* STM32F413_423xx */
#if defined(STM32F446xx)
#define RCC_APB1Periph_CEC ((uint32_t)0x08000000)
#endif
/* STM32F446xx */
#define RCC_APB1Periph_PWR ((uint32_t)0x10000000)
#define RCC_APB1Periph_DAC ((uint32_t)0x20000000)
#define RCC_APB1Periph_UART7 ((uint32_t)0x40000000)
#define RCC_APB1Periph_UART8 ((uint32_t)0x80000000)
#define IS_RCC_APB1_PERIPH(PERIPH) ((((PERIPH) & 0x00003600) == 0x00) && ((PERIPH) != 0x00))
/**
* @}
*/
/** @defgroup RCC_APB2_Peripherals
* @{
*/
#define RCC_APB2Periph_TIM1 ((uint32_t)0x00000001)
#define RCC_APB2Periph_TIM8 ((uint32_t)0x00000002)
#define RCC_APB2Periph_USART1 ((uint32_t)0x00000010)
#define RCC_APB2Periph_USART6 ((uint32_t)0x00000020)
#define RCC_APB2Periph_ADC ((uint32_t)0x00000100)
#define RCC_APB2Periph_ADC1 ((uint32_t)0x00000100)
#define RCC_APB2Periph_ADC2 ((uint32_t)0x00000200)
#define RCC_APB2Periph_ADC3 ((uint32_t)0x00000400)
#define RCC_APB2Periph_SDIO ((uint32_t)0x00000800)
#define RCC_APB2Periph_SPI1 ((uint32_t)0x00001000)
#define RCC_APB2Periph_SPI4 ((uint32_t)0x00002000)
#define RCC_APB2Periph_SYSCFG ((uint32_t)0x00004000)
#define RCC_APB2Periph_EXTIT ((uint32_t)0x00008000)
#define RCC_APB2Periph_TIM9 ((uint32_t)0x00010000)
#define RCC_APB2Periph_TIM10 ((uint32_t)0x00020000)
#define RCC_APB2Periph_TIM11 ((uint32_t)0x00040000)
#define RCC_APB2Periph_SPI5 ((uint32_t)0x00100000)
#define RCC_APB2Periph_SPI6 ((uint32_t)0x00200000)
#define RCC_APB2Periph_SAI1 ((uint32_t)0x00400000)
#if defined(STM32F446xx) || defined(STM32F469_479xx)
#define RCC_APB2Periph_SAI2 ((uint32_t)0x00800000)
#endif
/* STM32F446xx || STM32F469_479xx */
#define RCC_APB2Periph_LTDC ((uint32_t)0x04000000)
#if defined(STM32F469_479xx)
#define RCC_APB2Periph_DSI ((uint32_t)0x08000000)
#endif
/* STM32F469_479xx */
#if defined(STM32F412xG) || defined(STM32F413_423xx)
#define RCC_APB2Periph_DFSDM1 ((uint32_t)0x01000000)
#endif
/* STM32F412xG || STM32F413_423xx */
#if defined(STM32F413_423xx)
#define RCC_APB2Periph_DFSDM2 ((uint32_t)0x02000000)
#define RCC_APB2Periph_UART9 ((uint32_t)0x02000040)
#define RCC_APB2Periph_UART10 ((uint32_t)0x00000080)
#endif
/* STM32F413_423xx */
/* Legacy Defines */
#define RCC_APB2Periph_DFSDM RCC_APB2Periph_DFSDM1
#define IS_RCC_APB2_PERIPH(PERIPH) ((((PERIPH) & 0xF008000C) == 0x00) && ((PERIPH) != 0x00))
#define IS_RCC_APB2_RESET_PERIPH(PERIPH) ((((PERIPH) & 0xF208860C) == 0x00) && ((PERIPH) != 0x00))
/**
* @}
*/
/** @defgroup RCC_MCO1_Clock_Source_Prescaler
* @{
*/
#define RCC_MCO1Source_HSI ((uint32_t)0x00000000)
#define RCC_MCO1Source_LSE ((uint32_t)0x00200000)
#define RCC_MCO1Source_HSE ((uint32_t)0x00400000)
#define RCC_MCO1Source_PLLCLK ((uint32_t)0x00600000)
#define RCC_MCO1Div_1 ((uint32_t)0x00000000)
#define RCC_MCO1Div_2 ((uint32_t)0x04000000)
#define RCC_MCO1Div_3 ((uint32_t)0x05000000)
#define RCC_MCO1Div_4 ((uint32_t)0x06000000)
#define RCC_MCO1Div_5 ((uint32_t)0x07000000)
#define IS_RCC_MCO1SOURCE(SOURCE) (((SOURCE) == RCC_MCO1Source_HSI) || ((SOURCE) == RCC_MCO1Source_LSE) || \
((SOURCE) == RCC_MCO1Source_HSE) || ((SOURCE) == RCC_MCO1Source_PLLCLK))
#define IS_RCC_MCO1DIV(DIV) (((DIV) == RCC_MCO1Div_1) || ((DIV) == RCC_MCO1Div_2) || \
((DIV) == RCC_MCO1Div_3) || ((DIV) == RCC_MCO1Div_4) || \
((DIV) == RCC_MCO1Div_5))
/**
* @}
*/
/** @defgroup RCC_MCO2_Clock_Source_Prescaler
* @{
*/
#define RCC_MCO2Source_SYSCLK ((uint32_t)0x00000000)
#define RCC_MCO2Source_PLLI2SCLK ((uint32_t)0x40000000)
#define RCC_MCO2Source_HSE ((uint32_t)0x80000000)
#define RCC_MCO2Source_PLLCLK ((uint32_t)0xC0000000)
#define RCC_MCO2Div_1 ((uint32_t)0x00000000)
#define RCC_MCO2Div_2 ((uint32_t)0x20000000)
#define RCC_MCO2Div_3 ((uint32_t)0x28000000)
#define RCC_MCO2Div_4 ((uint32_t)0x30000000)
#define RCC_MCO2Div_5 ((uint32_t)0x38000000)
#define IS_RCC_MCO2SOURCE(SOURCE) (((SOURCE) == RCC_MCO2Source_SYSCLK) || ((SOURCE) == RCC_MCO2Source_PLLI2SCLK)|| \
((SOURCE) == RCC_MCO2Source_HSE) || ((SOURCE) == RCC_MCO2Source_PLLCLK))
#define IS_RCC_MCO2DIV(DIV) (((DIV) == RCC_MCO2Div_1) || ((DIV) == RCC_MCO2Div_2) || \
((DIV) == RCC_MCO2Div_3) || ((DIV) == RCC_MCO2Div_4) || \
((DIV) == RCC_MCO2Div_5))
/**
* @}
*/
/** @defgroup RCC_Flag
* @{
*/
#define RCC_FLAG_HSIRDY ((uint8_t)0x21)
#define RCC_FLAG_HSERDY ((uint8_t)0x31)
#define RCC_FLAG_PLLRDY ((uint8_t)0x39)
#define RCC_FLAG_PLLI2SRDY ((uint8_t)0x3B)
#define RCC_FLAG_PLLSAIRDY ((uint8_t)0x3D)
#define RCC_FLAG_LSERDY ((uint8_t)0x41)
#define RCC_FLAG_LSIRDY ((uint8_t)0x61)
#define RCC_FLAG_BORRST ((uint8_t)0x79)
#define RCC_FLAG_PINRST ((uint8_t)0x7A)
#define RCC_FLAG_PORRST ((uint8_t)0x7B)
#define RCC_FLAG_SFTRST ((uint8_t)0x7C)
#define RCC_FLAG_IWDGRST ((uint8_t)0x7D)
#define RCC_FLAG_WWDGRST ((uint8_t)0x7E)
#define RCC_FLAG_LPWRRST ((uint8_t)0x7F)
#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_BORRST) || \
((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_PLLI2SRDY)|| ((FLAG) == RCC_FLAG_PLLSAIRDY))
#define IS_RCC_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_LSEConfig
(
uint8_t
RCC_LSE
);
void
RCC_LSICmd
(
FunctionalState
NewState
);
void
RCC_PLLCmd
(
FunctionalState
NewState
);
#if defined(STM32F410xx) || defined(STM32F412xG) || defined(STM32F413_423xx) || defined(STM32F446xx) || defined(STM32F469_479xx)
void
RCC_PLLConfig
(
uint32_t
RCC_PLLSource
,
uint32_t
PLLM
,
uint32_t
PLLN
,
uint32_t
PLLP
,
uint32_t
PLLQ
,
uint32_t
PLLR
);
#endif
/* STM32F410xx || STM32F412xG || STM32F413_423xx || STM32F446xx || STM32F469_479xx */
#if defined(STM32F40_41xxx) || defined(STM32F427_437xx) || defined(STM32F429_439xx) || defined(STM32F401xx) || defined(STM32F411xE)
void
RCC_PLLConfig
(
uint32_t
RCC_PLLSource
,
uint32_t
PLLM
,
uint32_t
PLLN
,
uint32_t
PLLP
,
uint32_t
PLLQ
);
#endif
/* STM32F40_41xxx || STM32F427_437xx || STM32F429_439xx || STM32F401xx || STM32F411xE */
void
RCC_PLLI2SCmd
(
FunctionalState
NewState
);
#if defined(STM32F40_41xxx) || defined(STM32F401xx)
void
RCC_PLLI2SConfig
(
uint32_t
PLLI2SN
,
uint32_t
PLLI2SR
);
#endif
/* STM32F40_41xxx || STM32F401xx */
#if defined(STM32F411xE)
void
RCC_PLLI2SConfig
(
uint32_t
PLLI2SN
,
uint32_t
PLLI2SR
,
uint32_t
PLLI2SM
);
#endif
/* STM32F411xE */
#if defined(STM32F427_437xx) || defined(STM32F429_439xx) || defined(STM32F469_479xx)
void
RCC_PLLI2SConfig
(
uint32_t
PLLI2SN
,
uint32_t
PLLI2SQ
,
uint32_t
PLLI2SR
);
#endif
/* STM32F427_437xx || STM32F429_439xx || STM32F469_479xx */
#if defined(STM32F412xG) || defined(STM32F413_423xx) || defined(STM32F446xx)
void
RCC_PLLI2SConfig
(
uint32_t
PLLI2SM
,
uint32_t
PLLI2SN
,
uint32_t
PLLI2SP
,
uint32_t
PLLI2SQ
,
uint32_t
PLLI2SR
);
#endif
/* STM32F412xG || STM32F413_423xx || STM32F446xx */
void
RCC_PLLSAICmd
(
FunctionalState
NewState
);
#if defined(STM32F469_479xx)
void
RCC_PLLSAIConfig
(
uint32_t
PLLSAIN
,
uint32_t
PLLSAIP
,
uint32_t
PLLSAIQ
,
uint32_t
PLLSAIR
);
#endif
/* STM32F469_479xx */
#if defined(STM32F446xx)
void
RCC_PLLSAIConfig
(
uint32_t
PLLSAIM
,
uint32_t
PLLSAIN
,
uint32_t
PLLSAIP
,
uint32_t
PLLSAIQ
);
#endif
/* STM32F446xx */
#if defined(STM32F40_41xxx) || defined(STM32F427_437xx) || defined(STM32F429_439xx) || defined(STM32F401xx) || defined(STM32F411xE)
void
RCC_PLLSAIConfig
(
uint32_t
PLLSAIN
,
uint32_t
PLLSAIQ
,
uint32_t
PLLSAIR
);
#endif
/* STM32F40_41xxx || STM32F427_437xx || STM32F429_439xx || STM32F401xx || STM32F411xE */
void
RCC_ClockSecuritySystemCmd
(
FunctionalState
NewState
);
void
RCC_MCO1Config
(
uint32_t
RCC_MCO1Source
,
uint32_t
RCC_MCO1Div
);
void
RCC_MCO2Config
(
uint32_t
RCC_MCO2Source
,
uint32_t
RCC_MCO2Div
);
/* 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_BackupResetCmd
(
FunctionalState
NewState
);
#if defined(STM32F412xG) || defined(STM32F413_423xx) || defined(STM32F446xx)
void
RCC_I2SCLKConfig
(
uint32_t
RCC_I2SAPBx
,
uint32_t
RCC_I2SCLKSource
);
#if defined(STM32F446xx)
void
RCC_SAICLKConfig
(
uint32_t
RCC_SAIInstance
,
uint32_t
RCC_SAICLKSource
);
#endif
/* STM32F446xx */
#if defined(STM32F413_423xx)
void
RCC_SAIBlockACLKConfig
(
uint32_t
RCC_SAIBlockACLKSource
);
void
RCC_SAIBlockBCLKConfig
(
uint32_t
RCC_SAIBlockBCLKSource
);
#endif
/* STM32F413_423xx */
#endif
/* STM32F412xG || STM32F413_423xx || STM32F446xx */
#if defined(STM32F40_41xxx) || defined(STM32F427_437xx) || defined(STM32F429_439xx) || defined(STM32F401xx) || defined(STM32F410xx) || defined(STM32F411xE) || defined(STM32F469_479xx)
void
RCC_I2SCLKConfig
(
uint32_t
RCC_I2SCLKSource
);
#endif
/* STM32F40_41xxx || STM32F427_437xx || STM32F429_439xx || STM32F401xx || STM32F410xx || STM32F411xE || STM32F469_479xx */
#if defined(STM32F40_41xxx) || defined(STM32F427_437xx) || defined(STM32F429_439xx) || defined(STM32F469_479xx)
void
RCC_SAIBlockACLKConfig
(
uint32_t
RCC_SAIBlockACLKSource
);
void
RCC_SAIBlockBCLKConfig
(
uint32_t
RCC_SAIBlockBCLKSource
);
#endif
/* STM32F40_41xxx || STM32F427_437xx || STM32F429_439xx || STM32F469_479xx */
void
RCC_SAIPLLI2SClkDivConfig
(
uint32_t
RCC_PLLI2SDivQ
);
void
RCC_SAIPLLSAIClkDivConfig
(
uint32_t
RCC_PLLSAIDivQ
);
#if defined(STM32F413_423xx)
void
RCC_SAIPLLI2SRClkDivConfig
(
uint32_t
RCC_PLLI2SDivR
);
void
RCC_SAIPLLRClkDivConfig
(
uint32_t
RCC_PLLDivR
);
#endif
/* STM32F413_423xx */
void
RCC_LTDCCLKDivConfig
(
uint32_t
RCC_PLLSAIDivR
);
void
RCC_TIMCLKPresConfig
(
uint32_t
RCC_TIMCLKPrescaler
);
void
RCC_AHB1PeriphClockCmd
(
uint32_t
RCC_AHB1Periph
,
FunctionalState
NewState
);
void
RCC_AHB2PeriphClockCmd
(
uint32_t
RCC_AHB2Periph
,
FunctionalState
NewState
);
void
RCC_AHB3PeriphClockCmd
(
uint32_t
RCC_AHB3Periph
,
FunctionalState
NewState
);
void
RCC_APB1PeriphClockCmd
(
uint32_t
RCC_APB1Periph
,
FunctionalState
NewState
);
void
RCC_APB2PeriphClockCmd
(
uint32_t
RCC_APB2Periph
,
FunctionalState
NewState
);
void
RCC_AHB1PeriphResetCmd
(
uint32_t
RCC_AHB1Periph
,
FunctionalState
NewState
);
void
RCC_AHB2PeriphResetCmd
(
uint32_t
RCC_AHB2Periph
,
FunctionalState
NewState
);
void
RCC_AHB3PeriphResetCmd
(
uint32_t
RCC_AHB3Periph
,
FunctionalState
NewState
);
void
RCC_APB1PeriphResetCmd
(
uint32_t
RCC_APB1Periph
,
FunctionalState
NewState
);
void
RCC_APB2PeriphResetCmd
(
uint32_t
RCC_APB2Periph
,
FunctionalState
NewState
);
void
RCC_AHB1PeriphClockLPModeCmd
(
uint32_t
RCC_AHB1Periph
,
FunctionalState
NewState
);
void
RCC_AHB2PeriphClockLPModeCmd
(
uint32_t
RCC_AHB2Periph
,
FunctionalState
NewState
);
void
RCC_AHB3PeriphClockLPModeCmd
(
uint32_t
RCC_AHB3Periph
,
FunctionalState
NewState
);
void
RCC_APB1PeriphClockLPModeCmd
(
uint32_t
RCC_APB1Periph
,
FunctionalState
NewState
);
void
RCC_APB2PeriphClockLPModeCmd
(
uint32_t
RCC_APB2Periph
,
FunctionalState
NewState
);
/* Features available only for STM32F410xx/STM32F411xx/STM32F446xx/STM32F469_479xx devices */
void
RCC_LSEModeConfig
(
uint8_t
RCC_Mode
);
/* Features available only for STM32F469_479xx devices */
#if defined(STM32F469_479xx)
void
RCC_DSIClockSourceConfig
(
uint8_t
RCC_ClockSource
);
#endif
/* STM32F469_479xx */
/* Features available only for STM32F412xG/STM32F413_423xx/STM32F446xx/STM32F469_479xx devices */
#if defined(STM32F412xG) || defined(STM32F413_423xx) || defined(STM32F446xx) || defined(STM32F469_479xx)
void
RCC_48MHzClockSourceConfig
(
uint8_t
RCC_ClockSource
);
void
RCC_SDIOClockSourceConfig
(
uint8_t
RCC_ClockSource
);
#endif
/* STM32F412xG || STM32F413_423xx || STM32F446xx || STM32F469_479xx */
/* Features available only for STM32F446xx devices */
#if defined(STM32F446xx)
void
RCC_AHB1ClockGatingCmd
(
uint32_t
RCC_AHB1ClockGating
,
FunctionalState
NewState
);
void
RCC_SPDIFRXClockSourceConfig
(
uint8_t
RCC_ClockSource
);
void
RCC_CECClockSourceConfig
(
uint8_t
RCC_ClockSource
);
#endif
/* STM32F446xx */
/* Features available only for STM32F410xx/STM32F412xG/STM32F446xx devices */
#if defined(STM32F410xx) || defined(STM32F412xG) || defined(STM32F413_423xx) || defined(STM32F446xx)
void
RCC_FMPI2C1ClockSourceConfig
(
uint32_t
RCC_ClockSource
);
#endif
/* STM32F410xx || STM32F412xG || STM32F413_423xx || STM32F446xx */
/* Features available only for STM32F410xx devices */
#if defined(STM32F410xx) || defined(STM32F413_423xx)
void
RCC_LPTIM1ClockSourceConfig
(
uint32_t
RCC_ClockSource
);
#if defined(STM32F410xx)
void
RCC_MCO1Cmd
(
FunctionalState
NewState
);
void
RCC_MCO2Cmd
(
FunctionalState
NewState
);
#endif
/* STM32F410xx */
#endif
/* STM32F410xx || STM32F413_423xx */
#if defined(STM32F412xG) || defined(STM32F413_423xx)
void
RCC_DFSDMCLKConfig
(
uint32_t
RCC_DFSDMCLKSource
);
void
RCC_DFSDM1ACLKConfig
(
uint32_t
RCC_DFSDM1ACLKSource
);
#if defined(STM32F413_423xx)
void
RCC_DFSDM2ACLKConfig
(
uint32_t
RCC_DFSDMACLKSource
);
#endif
/* STM32F413_423xx */
/* Legacy Defines */
#define RCC_DFSDM1CLKConfig RCC_DFSDMCLKConfig
#endif
/* STM32F412xG || STM32F413_423xx */
/* 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
/* __STM32F4xx_RCC_H */
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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