lib: Update stm32f4 to use upstream github source

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2021-09-02 18:14:54 -04:00
parent 72c07acc99
commit 8865f5799e
27 changed files with 323369 additions and 323368 deletions

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@ -53,9 +53,10 @@ The stm32f2 directory contains code from:
version v1.9.0 (42fc8bf966c04ef814bb0620dcd3e036e038b4a2). Contents version v1.9.0 (42fc8bf966c04ef814bb0620dcd3e036e038b4a2). Contents
taken from the Drivers/CMSIS/Device/ST/STM32F2xx/ directory. taken from the Drivers/CMSIS/Device/ST/STM32F2xx/ directory.
The stm32f4 directory contains code from STMicroelectronics: The stm32f4 directory contains code from:
http://www.st.com/en/embedded-software/stm32cubef4.html https://github.com/STMicroelectronics/STM32CubeF4
version 1.24.0 (extracted 20190723). version v1.24.1 (b5abca20c9676b04f8d2885a668a9b653ee65705). Contents
taken from the Drivers/CMSIS/Device/ST/STM32F4xx/ directory.
The rp2040 directory contains code from the pico sdk: The rp2040 directory contains code from the pico sdk:
https://github.com/raspberrypi/pico-sdk.git https://github.com/raspberrypi/pico-sdk.git

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@ -1,269 +1,269 @@
/** /**
****************************************************************************** ******************************************************************************
* @file stm32f4xx.h * @file stm32f4xx.h
* @author MCD Application Team * @author MCD Application Team
* @brief CMSIS STM32F4xx Device Peripheral Access Layer Header File. * @brief CMSIS STM32F4xx Device Peripheral Access Layer Header File.
* *
* The file is the unique include file that the application programmer * The file is the unique include file that the application programmer
* is using in the C source code, usually in main.c. This file contains: * is using in the C source code, usually in main.c. This file contains:
* - Configuration section that allows to select: * - Configuration section that allows to select:
* - The STM32F4xx device used in the target application * - The STM32F4xx device used in the target application
* - To use or not the peripherals drivers in application code(i.e. * - To use or not the peripherals drivers in application code(i.e.
* code will be based on direct access to peripherals registers * code will be based on direct access to peripherals registers
* rather than drivers API), this option is controlled by * rather than drivers API), this option is controlled by
* "#define USE_HAL_DRIVER" * "#define USE_HAL_DRIVER"
* *
****************************************************************************** ******************************************************************************
* @attention * @attention
* *
* <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2> * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
* *
* Redistribution and use in source and binary forms, with or without modification, * Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met: * are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice, * 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer. * this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice, * 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation * this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution. * and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors * 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software * may be used to endorse or promote products derived from this software
* without specific prior written permission. * without specific prior written permission.
* *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* *
****************************************************************************** ******************************************************************************
*/ */
/** @addtogroup CMSIS /** @addtogroup CMSIS
* @{ * @{
*/ */
/** @addtogroup stm32f4xx /** @addtogroup stm32f4xx
* @{ * @{
*/ */
#ifndef __STM32F4xx_H #ifndef __STM32F4xx_H
#define __STM32F4xx_H #define __STM32F4xx_H
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
#endif /* __cplusplus */ #endif /* __cplusplus */
/** @addtogroup Library_configuration_section /** @addtogroup Library_configuration_section
* @{ * @{
*/ */
/** /**
* @brief STM32 Family * @brief STM32 Family
*/ */
#if !defined (STM32F4) #if !defined (STM32F4)
#define STM32F4 #define STM32F4
#endif /* STM32F4 */ #endif /* STM32F4 */
/* Uncomment the line below according to the target STM32 device used in your /* Uncomment the line below according to the target STM32 device used in your
application application
*/ */
#if !defined (STM32F405xx) && !defined (STM32F415xx) && !defined (STM32F407xx) && !defined (STM32F417xx) && \ #if !defined (STM32F405xx) && !defined (STM32F415xx) && !defined (STM32F407xx) && !defined (STM32F417xx) && \
!defined (STM32F427xx) && !defined (STM32F437xx) && !defined (STM32F429xx) && !defined (STM32F439xx) && \ !defined (STM32F427xx) && !defined (STM32F437xx) && !defined (STM32F429xx) && !defined (STM32F439xx) && \
!defined (STM32F401xC) && !defined (STM32F401xE) && !defined (STM32F410Tx) && !defined (STM32F410Cx) && \ !defined (STM32F401xC) && !defined (STM32F401xE) && !defined (STM32F410Tx) && !defined (STM32F410Cx) && \
!defined (STM32F410Rx) && !defined (STM32F411xE) && !defined (STM32F446xx) && !defined (STM32F469xx) && \ !defined (STM32F410Rx) && !defined (STM32F411xE) && !defined (STM32F446xx) && !defined (STM32F469xx) && \
!defined (STM32F479xx) && !defined (STM32F412Cx) && !defined (STM32F412Rx) && !defined (STM32F412Vx) && \ !defined (STM32F479xx) && !defined (STM32F412Cx) && !defined (STM32F412Rx) && !defined (STM32F412Vx) && \
!defined (STM32F412Zx) && !defined (STM32F413xx) && !defined (STM32F423xx) !defined (STM32F412Zx) && !defined (STM32F413xx) && !defined (STM32F423xx)
/* #define STM32F405xx */ /*!< STM32F405RG, STM32F405VG and STM32F405ZG Devices */ /* #define STM32F405xx */ /*!< STM32F405RG, STM32F405VG and STM32F405ZG Devices */
/* #define STM32F415xx */ /*!< STM32F415RG, STM32F415VG and STM32F415ZG Devices */ /* #define STM32F415xx */ /*!< STM32F415RG, STM32F415VG and STM32F415ZG Devices */
/* #define STM32F407xx */ /*!< STM32F407VG, STM32F407VE, STM32F407ZG, STM32F407ZE, STM32F407IG and STM32F407IE Devices */ /* #define STM32F407xx */ /*!< STM32F407VG, STM32F407VE, STM32F407ZG, STM32F407ZE, STM32F407IG and STM32F407IE Devices */
/* #define STM32F417xx */ /*!< STM32F417VG, STM32F417VE, STM32F417ZG, STM32F417ZE, STM32F417IG and STM32F417IE Devices */ /* #define STM32F417xx */ /*!< STM32F417VG, STM32F417VE, STM32F417ZG, STM32F417ZE, STM32F417IG and STM32F417IE Devices */
/* #define STM32F427xx */ /*!< STM32F427VG, STM32F427VI, STM32F427ZG, STM32F427ZI, STM32F427IG and STM32F427II Devices */ /* #define STM32F427xx */ /*!< STM32F427VG, STM32F427VI, STM32F427ZG, STM32F427ZI, STM32F427IG and STM32F427II Devices */
/* #define STM32F437xx */ /*!< STM32F437VG, STM32F437VI, STM32F437ZG, STM32F437ZI, STM32F437IG and STM32F437II Devices */ /* #define STM32F437xx */ /*!< STM32F437VG, STM32F437VI, STM32F437ZG, STM32F437ZI, STM32F437IG and STM32F437II Devices */
/* #define STM32F429xx */ /*!< STM32F429VG, STM32F429VI, STM32F429ZG, STM32F429ZI, STM32F429BG, STM32F429BI, STM32F429NG, /* #define STM32F429xx */ /*!< STM32F429VG, STM32F429VI, STM32F429ZG, STM32F429ZI, STM32F429BG, STM32F429BI, STM32F429NG,
STM32F439NI, STM32F429IG and STM32F429II Devices */ STM32F439NI, STM32F429IG and STM32F429II Devices */
/* #define STM32F439xx */ /*!< STM32F439VG, STM32F439VI, STM32F439ZG, STM32F439ZI, STM32F439BG, STM32F439BI, STM32F439NG, /* #define STM32F439xx */ /*!< STM32F439VG, STM32F439VI, STM32F439ZG, STM32F439ZI, STM32F439BG, STM32F439BI, STM32F439NG,
STM32F439NI, STM32F439IG and STM32F439II Devices */ STM32F439NI, STM32F439IG and STM32F439II Devices */
/* #define STM32F401xC */ /*!< STM32F401CB, STM32F401CC, STM32F401RB, STM32F401RC, STM32F401VB and STM32F401VC Devices */ /* #define STM32F401xC */ /*!< STM32F401CB, STM32F401CC, STM32F401RB, STM32F401RC, STM32F401VB and STM32F401VC Devices */
/* #define STM32F401xE */ /*!< STM32F401CD, STM32F401RD, STM32F401VD, STM32F401CE, STM32F401RE and STM32F401VE Devices */ /* #define STM32F401xE */ /*!< STM32F401CD, STM32F401RD, STM32F401VD, STM32F401CE, STM32F401RE and STM32F401VE Devices */
/* #define STM32F410Tx */ /*!< STM32F410T8 and STM32F410TB Devices */ /* #define STM32F410Tx */ /*!< STM32F410T8 and STM32F410TB Devices */
/* #define STM32F410Cx */ /*!< STM32F410C8 and STM32F410CB Devices */ /* #define STM32F410Cx */ /*!< STM32F410C8 and STM32F410CB Devices */
/* #define STM32F410Rx */ /*!< STM32F410R8 and STM32F410RB Devices */ /* #define STM32F410Rx */ /*!< STM32F410R8 and STM32F410RB Devices */
/* #define STM32F411xE */ /*!< STM32F411CC, STM32F411RC, STM32F411VC, STM32F411CE, STM32F411RE and STM32F411VE Devices */ /* #define STM32F411xE */ /*!< STM32F411CC, STM32F411RC, STM32F411VC, STM32F411CE, STM32F411RE and STM32F411VE Devices */
/* #define STM32F446xx */ /*!< STM32F446MC, STM32F446ME, STM32F446RC, STM32F446RE, STM32F446VC, STM32F446VE, STM32F446ZC, /* #define STM32F446xx */ /*!< STM32F446MC, STM32F446ME, STM32F446RC, STM32F446RE, STM32F446VC, STM32F446VE, STM32F446ZC,
and STM32F446ZE Devices */ and STM32F446ZE Devices */
/* #define STM32F469xx */ /*!< STM32F469AI, STM32F469II, STM32F469BI, STM32F469NI, STM32F469AG, STM32F469IG, STM32F469BG, /* #define STM32F469xx */ /*!< STM32F469AI, STM32F469II, STM32F469BI, STM32F469NI, STM32F469AG, STM32F469IG, STM32F469BG,
STM32F469NG, STM32F469AE, STM32F469IE, STM32F469BE and STM32F469NE Devices */ STM32F469NG, STM32F469AE, STM32F469IE, STM32F469BE and STM32F469NE Devices */
/* #define STM32F479xx */ /*!< STM32F479AI, STM32F479II, STM32F479BI, STM32F479NI, STM32F479AG, STM32F479IG, STM32F479BG /* #define STM32F479xx */ /*!< STM32F479AI, STM32F479II, STM32F479BI, STM32F479NI, STM32F479AG, STM32F479IG, STM32F479BG
and STM32F479NG Devices */ and STM32F479NG Devices */
/* #define STM32F412Cx */ /*!< STM32F412CEU and STM32F412CGU Devices */ /* #define STM32F412Cx */ /*!< STM32F412CEU and STM32F412CGU Devices */
/* #define STM32F412Zx */ /*!< STM32F412ZET, STM32F412ZGT, STM32F412ZEJ and STM32F412ZGJ Devices */ /* #define STM32F412Zx */ /*!< STM32F412ZET, STM32F412ZGT, STM32F412ZEJ and STM32F412ZGJ Devices */
/* #define STM32F412Vx */ /*!< STM32F412VET, STM32F412VGT, STM32F412VEH and STM32F412VGH Devices */ /* #define STM32F412Vx */ /*!< STM32F412VET, STM32F412VGT, STM32F412VEH and STM32F412VGH Devices */
/* #define STM32F412Rx */ /*!< STM32F412RET, STM32F412RGT, STM32F412REY and STM32F412RGY Devices */ /* #define STM32F412Rx */ /*!< STM32F412RET, STM32F412RGT, STM32F412REY and STM32F412RGY Devices */
/* #define STM32F413xx */ /*!< STM32F413CH, STM32F413MH, STM32F413RH, STM32F413VH, STM32F413ZH, STM32F413CG, STM32F413MG, /* #define STM32F413xx */ /*!< STM32F413CH, STM32F413MH, STM32F413RH, STM32F413VH, STM32F413ZH, STM32F413CG, STM32F413MG,
STM32F413RG, STM32F413VG and STM32F413ZG Devices */ STM32F413RG, STM32F413VG and STM32F413ZG Devices */
/* #define STM32F423xx */ /*!< STM32F423CH, STM32F423RH, STM32F423VH and STM32F423ZH Devices */ /* #define STM32F423xx */ /*!< STM32F423CH, STM32F423RH, STM32F423VH and STM32F423ZH Devices */
#endif #endif
/* Tip: To avoid modifying this file each time you need to switch between these /* Tip: To avoid modifying this file each time you need to switch between these
devices, you can define the device in your toolchain compiler preprocessor. devices, you can define the device in your toolchain compiler preprocessor.
*/ */
#if !defined (USE_HAL_DRIVER) #if !defined (USE_HAL_DRIVER)
/** /**
* @brief Comment the line below if you will not use the peripherals drivers. * @brief Comment the line below if you will not use the peripherals drivers.
In this case, these drivers will not be included and the application code will In this case, these drivers will not be included and the application code will
be based on direct access to peripherals registers be based on direct access to peripherals registers
*/ */
/*#define USE_HAL_DRIVER */ /*#define USE_HAL_DRIVER */
#endif /* USE_HAL_DRIVER */ #endif /* USE_HAL_DRIVER */
/** /**
* @brief CMSIS version number V2.6.3 * @brief CMSIS version number V2.6.3
*/ */
#define __STM32F4xx_CMSIS_VERSION_MAIN (0x02U) /*!< [31:24] main version */ #define __STM32F4xx_CMSIS_VERSION_MAIN (0x02U) /*!< [31:24] main version */
#define __STM32F4xx_CMSIS_VERSION_SUB1 (0x06U) /*!< [23:16] sub1 version */ #define __STM32F4xx_CMSIS_VERSION_SUB1 (0x06U) /*!< [23:16] sub1 version */
#define __STM32F4xx_CMSIS_VERSION_SUB2 (0x03U) /*!< [15:8] sub2 version */ #define __STM32F4xx_CMSIS_VERSION_SUB2 (0x03U) /*!< [15:8] sub2 version */
#define __STM32F4xx_CMSIS_VERSION_RC (0x00U) /*!< [7:0] release candidate */ #define __STM32F4xx_CMSIS_VERSION_RC (0x00U) /*!< [7:0] release candidate */
#define __STM32F4xx_CMSIS_VERSION ((__STM32F4xx_CMSIS_VERSION_MAIN << 24)\ #define __STM32F4xx_CMSIS_VERSION ((__STM32F4xx_CMSIS_VERSION_MAIN << 24)\
|(__STM32F4xx_CMSIS_VERSION_SUB1 << 16)\ |(__STM32F4xx_CMSIS_VERSION_SUB1 << 16)\
|(__STM32F4xx_CMSIS_VERSION_SUB2 << 8 )\ |(__STM32F4xx_CMSIS_VERSION_SUB2 << 8 )\
|(__STM32F4xx_CMSIS_VERSION)) |(__STM32F4xx_CMSIS_VERSION))
/** /**
* @} * @}
*/ */
/** @addtogroup Device_Included /** @addtogroup Device_Included
* @{ * @{
*/ */
#if defined(STM32F405xx) #if defined(STM32F405xx)
#include "stm32f405xx.h" #include "stm32f405xx.h"
#elif defined(STM32F415xx) #elif defined(STM32F415xx)
#include "stm32f415xx.h" #include "stm32f415xx.h"
#elif defined(STM32F407xx) #elif defined(STM32F407xx)
#include "stm32f407xx.h" #include "stm32f407xx.h"
#elif defined(STM32F417xx) #elif defined(STM32F417xx)
#include "stm32f417xx.h" #include "stm32f417xx.h"
#elif defined(STM32F427xx) #elif defined(STM32F427xx)
#include "stm32f427xx.h" #include "stm32f427xx.h"
#elif defined(STM32F437xx) #elif defined(STM32F437xx)
#include "stm32f437xx.h" #include "stm32f437xx.h"
#elif defined(STM32F429xx) #elif defined(STM32F429xx)
#include "stm32f429xx.h" #include "stm32f429xx.h"
#elif defined(STM32F439xx) #elif defined(STM32F439xx)
#include "stm32f439xx.h" #include "stm32f439xx.h"
#elif defined(STM32F401xC) #elif defined(STM32F401xC)
#include "stm32f401xc.h" #include "stm32f401xc.h"
#elif defined(STM32F401xE) #elif defined(STM32F401xE)
#include "stm32f401xe.h" #include "stm32f401xe.h"
#elif defined(STM32F410Tx) #elif defined(STM32F410Tx)
#include "stm32f410tx.h" #include "stm32f410tx.h"
#elif defined(STM32F410Cx) #elif defined(STM32F410Cx)
#include "stm32f410cx.h" #include "stm32f410cx.h"
#elif defined(STM32F410Rx) #elif defined(STM32F410Rx)
#include "stm32f410rx.h" #include "stm32f410rx.h"
#elif defined(STM32F411xE) #elif defined(STM32F411xE)
#include "stm32f411xe.h" #include "stm32f411xe.h"
#elif defined(STM32F446xx) #elif defined(STM32F446xx)
#include "stm32f446xx.h" #include "stm32f446xx.h"
#elif defined(STM32F469xx) #elif defined(STM32F469xx)
#include "stm32f469xx.h" #include "stm32f469xx.h"
#elif defined(STM32F479xx) #elif defined(STM32F479xx)
#include "stm32f479xx.h" #include "stm32f479xx.h"
#elif defined(STM32F412Cx) #elif defined(STM32F412Cx)
#include "stm32f412cx.h" #include "stm32f412cx.h"
#elif defined(STM32F412Zx) #elif defined(STM32F412Zx)
#include "stm32f412zx.h" #include "stm32f412zx.h"
#elif defined(STM32F412Rx) #elif defined(STM32F412Rx)
#include "stm32f412rx.h" #include "stm32f412rx.h"
#elif defined(STM32F412Vx) #elif defined(STM32F412Vx)
#include "stm32f412vx.h" #include "stm32f412vx.h"
#elif defined(STM32F413xx) #elif defined(STM32F413xx)
#include "stm32f413xx.h" #include "stm32f413xx.h"
#elif defined(STM32F423xx) #elif defined(STM32F423xx)
#include "stm32f423xx.h" #include "stm32f423xx.h"
#else #else
#error "Please select first the target STM32F4xx device used in your application (in stm32f4xx.h file)" #error "Please select first the target STM32F4xx device used in your application (in stm32f4xx.h file)"
#endif #endif
/** /**
* @} * @}
*/ */
/** @addtogroup Exported_types /** @addtogroup Exported_types
* @{ * @{
*/ */
typedef enum typedef enum
{ {
RESET = 0U, RESET = 0U,
SET = !RESET SET = !RESET
} FlagStatus, ITStatus; } FlagStatus, ITStatus;
typedef enum typedef enum
{ {
DISABLE = 0U, DISABLE = 0U,
ENABLE = !DISABLE ENABLE = !DISABLE
} FunctionalState; } FunctionalState;
#define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE)) #define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE))
typedef enum typedef enum
{ {
SUCCESS = 0U, SUCCESS = 0U,
ERROR = !SUCCESS ERROR = !SUCCESS
} ErrorStatus; } ErrorStatus;
/** /**
* @} * @}
*/ */
/** @addtogroup Exported_macro /** @addtogroup Exported_macro
* @{ * @{
*/ */
#define SET_BIT(REG, BIT) ((REG) |= (BIT)) #define SET_BIT(REG, BIT) ((REG) |= (BIT))
#define CLEAR_BIT(REG, BIT) ((REG) &= ~(BIT)) #define CLEAR_BIT(REG, BIT) ((REG) &= ~(BIT))
#define READ_BIT(REG, BIT) ((REG) & (BIT)) #define READ_BIT(REG, BIT) ((REG) & (BIT))
#define CLEAR_REG(REG) ((REG) = (0x0)) #define CLEAR_REG(REG) ((REG) = (0x0))
#define WRITE_REG(REG, VAL) ((REG) = (VAL)) #define WRITE_REG(REG, VAL) ((REG) = (VAL))
#define READ_REG(REG) ((REG)) #define READ_REG(REG) ((REG))
#define MODIFY_REG(REG, CLEARMASK, SETMASK) WRITE_REG((REG), (((READ_REG(REG)) & (~(CLEARMASK))) | (SETMASK))) #define MODIFY_REG(REG, CLEARMASK, SETMASK) WRITE_REG((REG), (((READ_REG(REG)) & (~(CLEARMASK))) | (SETMASK)))
#define POSITION_VAL(VAL) (__CLZ(__RBIT(VAL))) #define POSITION_VAL(VAL) (__CLZ(__RBIT(VAL)))
/** /**
* @} * @}
*/ */
#if defined (USE_HAL_DRIVER) #if defined (USE_HAL_DRIVER)
#include "stm32f4xx_hal.h" #include "stm32f4xx_hal.h"
#endif /* USE_HAL_DRIVER */ #endif /* USE_HAL_DRIVER */
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif /* __cplusplus */ #endif /* __cplusplus */
#endif /* __STM32F4xx_H */ #endif /* __STM32F4xx_H */
/** /**
* @} * @}
*/ */
/** /**
* @} * @}
*/ */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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@ -1,122 +1,122 @@
/** /**
****************************************************************************** ******************************************************************************
* @file system_stm32f4xx.h * @file system_stm32f4xx.h
* @author MCD Application Team * @author MCD Application Team
* @brief CMSIS Cortex-M4 Device System Source File for STM32F4xx devices. * @brief CMSIS Cortex-M4 Device System Source File for STM32F4xx devices.
****************************************************************************** ******************************************************************************
* @attention * @attention
* *
* <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2> * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
* *
* Redistribution and use in source and binary forms, with or without modification, * Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met: * are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice, * 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer. * this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice, * 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation * this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution. * and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors * 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software * may be used to endorse or promote products derived from this software
* without specific prior written permission. * without specific prior written permission.
* *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* *
****************************************************************************** ******************************************************************************
*/ */
/** @addtogroup CMSIS /** @addtogroup CMSIS
* @{ * @{
*/ */
/** @addtogroup stm32f4xx_system /** @addtogroup stm32f4xx_system
* @{ * @{
*/ */
/** /**
* @brief Define to prevent recursive inclusion * @brief Define to prevent recursive inclusion
*/ */
#ifndef __SYSTEM_STM32F4XX_H #ifndef __SYSTEM_STM32F4XX_H
#define __SYSTEM_STM32F4XX_H #define __SYSTEM_STM32F4XX_H
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
#endif #endif
/** @addtogroup STM32F4xx_System_Includes /** @addtogroup STM32F4xx_System_Includes
* @{ * @{
*/ */
/** /**
* @} * @}
*/ */
/** @addtogroup STM32F4xx_System_Exported_types /** @addtogroup STM32F4xx_System_Exported_types
* @{ * @{
*/ */
/* This variable is updated in three ways: /* This variable is updated in three ways:
1) by calling CMSIS function SystemCoreClockUpdate() 1) by calling CMSIS function SystemCoreClockUpdate()
2) by calling HAL API function HAL_RCC_GetSysClockFreq() 2) by calling HAL API function HAL_RCC_GetSysClockFreq()
3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency 3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
Note: If you use this function to configure the system clock; then there Note: If you use this function to configure the system clock; then there
is no need to call the 2 first functions listed above, since SystemCoreClock is no need to call the 2 first functions listed above, since SystemCoreClock
variable is updated automatically. variable is updated automatically.
*/ */
extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */ extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
extern const uint8_t AHBPrescTable[16]; /*!< AHB prescalers table values */ extern const uint8_t AHBPrescTable[16]; /*!< AHB prescalers table values */
extern const uint8_t APBPrescTable[8]; /*!< APB prescalers table values */ extern const uint8_t APBPrescTable[8]; /*!< APB prescalers table values */
/** /**
* @} * @}
*/ */
/** @addtogroup STM32F4xx_System_Exported_Constants /** @addtogroup STM32F4xx_System_Exported_Constants
* @{ * @{
*/ */
/** /**
* @} * @}
*/ */
/** @addtogroup STM32F4xx_System_Exported_Macros /** @addtogroup STM32F4xx_System_Exported_Macros
* @{ * @{
*/ */
/** /**
* @} * @}
*/ */
/** @addtogroup STM32F4xx_System_Exported_Functions /** @addtogroup STM32F4xx_System_Exported_Functions
* @{ * @{
*/ */
extern void SystemInit(void); extern void SystemInit(void);
extern void SystemCoreClockUpdate(void); extern void SystemCoreClockUpdate(void);
/** /**
* @} * @}
*/ */
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif
#endif /*__SYSTEM_STM32F4XX_H */ #endif /*__SYSTEM_STM32F4XX_H */
/** /**
* @} * @}
*/ */
/** /**
* @} * @}
*/ */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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