stm32中stm32f10x_type.h（固件3.0以前）、stm32f10x.h（固件3.0以后）、stdint.h文件的关系

在stm32f10x的3.5固件库中stm32f10x.h有以下代码（第478行开始）：

/*** @}*/#include "core_cm3.h"
#include "system_stm32f10x.h"
#include <stdint.h>/** @addtogroup Exported_types* @{*/  /*!< STM32F10x Standard Peripheral Library old types (maintained for legacy purpose) */
typedef int32_t  s32;
typedef int16_t s16;
typedef int8_t  s8;typedef const int32_t sc32;  /*!< Read Only */
typedef const int16_t sc16;  /*!< Read Only */
typedef const int8_t sc8;   /*!< Read Only */typedef __IO int32_t  vs32;
typedef __IO int16_t  vs16;
typedef __IO int8_t   vs8;typedef __I int32_t vsc32;  /*!< Read Only */
typedef __I int16_t vsc16;  /*!< Read Only */
typedef __I int8_t vsc8;   /*!< Read Only */typedef uint32_t  u32;
typedef uint16_t u16;
typedef uint8_t  u8;typedef const uint32_t uc32;  /*!< Read Only */
typedef const uint16_t uc16;  /*!< Read Only */
typedef const uint8_t uc8;   /*!< Read Only */typedef __IO uint32_t  vu32;
typedef __IO uint16_t vu16;
typedef __IO uint8_t  vu8;typedef __I uint32_t vuc32;  /*!< Read Only */
typedef __I uint16_t vuc16;  /*!< Read Only */
typedef __I uint8_t vuc8;   /*!< Read Only */typedef enum {RESET = 0, SET = !RESET} FlagStatus, ITStatus;typedef enum {DISABLE = 0, ENABLE = !DISABLE} FunctionalState;
#define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE))typedef enum {ERROR = 0, SUCCESS = !ERROR} ErrorStatus;/*!< STM32F10x Standard Peripheral Library old definitions (maintained for legacy purpose) */
#define HSEStartUp_TimeOut   HSE_STARTUP_TIMEOUT
#define HSE_Value            HSE_VALUE
#define HSI_Value            HSI_VALUE
/*** @}*/

在stm32f10x的2.0.2固件库stm32f10x_type.h中有以下代码：

/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
* File Name          : stm32f10x_type.h
* Author             : MCD Application Team
* Version            : V2.0.2
* Date               : 07/11/2008
* Description        : This file contains all the common data types used for the
*                      STM32F10x firmware library.
********************************************************************************
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
*******************************************************************************//* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F10x_TYPE_H
#define __STM32F10x_TYPE_H/* Includes ------------------------------------------------------------------*/
/* Exported types ------------------------------------------------------------*/
typedef signed long  s32;
typedef signed short s16;
typedef signed char  s8;typedef signed long  const sc32;  /* Read Only */
typedef signed short const sc16;  /* Read Only */
typedef signed char  const sc8;   /* Read Only */typedef volatile signed long  vs32;
typedef volatile signed short vs16;
typedef volatile signed char  vs8;typedef volatile signed long  const vsc32;  /* Read Only */
typedef volatile signed short const vsc16;  /* Read Only */
typedef volatile signed char  const vsc8;   /* Read Only */typedef unsigned long  u32;
typedef unsigned short u16;
typedef unsigned char  u8;typedef unsigned long  const uc32;  /* Read Only */
typedef unsigned short const uc16;  /* Read Only */
typedef unsigned char  const uc8;   /* Read Only */typedef volatile unsigned long  vu32;
typedef volatile unsigned short vu16;
typedef volatile unsigned char  vu8;typedef volatile unsigned long  const vuc32;  /* Read Only */
typedef volatile unsigned short const vuc16;  /* Read Only */
typedef volatile unsigned char  const vuc8;   /* Read Only */typedef enum {FALSE = 0, TRUE = !FALSE} bool;typedef enum {RESET = 0, SET = !RESET} FlagStatus, ITStatus;typedef enum {DISABLE = 0, ENABLE = !DISABLE} FunctionalState;
#define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE))typedef enum {ERROR = 0, SUCCESS = !ERROR} ErrorStatus;#define U8_MAX     ((u8)255)
#define S8_MAX     ((s8)127)
#define S8_MIN     ((s8)-128)
#define U16_MAX    ((u16)65535u)
#define S16_MAX    ((s16)32767)
#define S16_MIN    ((s16)-32768)
#define U32_MAX    ((u32)4294967295uL)
#define S32_MAX    ((s32)2147483647)
#define S32_MIN    ((s32)-2147483648)/* Exported constants --------------------------------------------------------*/
/* Exported macro ------------------------------------------------------------*/
/* Exported functions ------------------------------------------------------- */#endif /* __STM32F10x_TYPE_H *//******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/

所以在3.0以后的库中，不再含有stm32f10x_type.h文件了，也不需要了

#include <stdint.h>代码如下：

/* Copyright (C) ARM Ltd., 1999 */
/* All rights reserved *//** RCS $Revision: 178085 $* Checkin $Date: 2012-12-11 14:54:17 +0000 (Tue, 11 Dec 2012) $* Revising $Author: agrant $*/#ifndef __stdint_h
#define __stdint_h
#define __ARMCLIB_VERSION 5030076#ifndef __STDINT_DECLS#define __STDINT_DECLS#undef __CLIBNS#ifdef __cplusplusnamespace std {#define __CLIBNS std::extern "C" {#else#define __CLIBNS#endif  /* __cplusplus *//** 'signed' is redundant below, except for 'signed char' and if* the typedef is used to declare a bitfield.* '__int64' is used instead of 'long long' so that this header* can be used in --strict mode.*//* 7.18.1.1 *//* exact-width signed integer types */
typedef   signed          char int8_t;
typedef   signed short     int int16_t;
typedef   signed           int int32_t;
typedef   signed       __int64 int64_t;/* exact-width unsigned integer types */
typedef unsigned          char uint8_t;
typedef unsigned short     int uint16_t;
typedef unsigned           int uint32_t;
typedef unsigned       __int64 uint64_t;/* 7.18.1.2 *//* smallest type of at least n bits *//* minimum-width signed integer types */
typedef   signed          char int_least8_t;
typedef   signed short     int int_least16_t;
typedef   signed           int int_least32_t;
typedef   signed       __int64 int_least64_t;/* minimum-width unsigned integer types */
typedef unsigned          char uint_least8_t;
typedef unsigned short     int uint_least16_t;
typedef unsigned           int uint_least32_t;
typedef unsigned       __int64 uint_least64_t;/* 7.18.1.3 *//* fastest minimum-width signed integer types */
typedef   signed           int int_fast8_t;
typedef   signed           int int_fast16_t;
typedef   signed           int int_fast32_t;
typedef   signed       __int64 int_fast64_t;/* fastest minimum-width unsigned integer types */
typedef unsigned           int uint_fast8_t;
typedef unsigned           int uint_fast16_t;
typedef unsigned           int uint_fast32_t;
typedef unsigned       __int64 uint_fast64_t;/* 7.18.1.4 integer types capable of holding object pointers */
typedef   signed           int intptr_t;
typedef unsigned           int uintptr_t;/* 7.18.1.5 greatest-width integer types */
typedef   signed       __int64 intmax_t;
typedef unsigned       __int64 uintmax_t;#if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS)/* 7.18.2.1 *//* minimum values of exact-width signed integer types */
#define INT8_MIN                   -128
#define INT16_MIN                -32768
#define INT32_MIN          (~0x7fffffff)   /* -2147483648 is unsigned */
#define INT64_MIN  __ESCAPE__(~0x7fffffffffffffffll) /* -9223372036854775808 is unsigned *//* maximum values of exact-width signed integer types */
#define INT8_MAX                    127
#define INT16_MAX                 32767
#define INT32_MAX            2147483647
#define INT64_MAX  __ESCAPE__(9223372036854775807ll)/* maximum values of exact-width unsigned integer types */
#define UINT8_MAX                   255
#define UINT16_MAX                65535
#define UINT32_MAX           4294967295u
#define UINT64_MAX __ESCAPE__(18446744073709551615ull)/* 7.18.2.2 *//* minimum values of minimum-width signed integer types */
#define INT_LEAST8_MIN                   -128
#define INT_LEAST16_MIN                -32768
#define INT_LEAST32_MIN          (~0x7fffffff)
#define INT_LEAST64_MIN  __ESCAPE__(~0x7fffffffffffffffll)/* maximum values of minimum-width signed integer types */
#define INT_LEAST8_MAX                    127
#define INT_LEAST16_MAX                 32767
#define INT_LEAST32_MAX            2147483647
#define INT_LEAST64_MAX  __ESCAPE__(9223372036854775807ll)/* maximum values of minimum-width unsigned integer types */
#define UINT_LEAST8_MAX                   255
#define UINT_LEAST16_MAX                65535
#define UINT_LEAST32_MAX           4294967295u
#define UINT_LEAST64_MAX __ESCAPE__(18446744073709551615ull)/* 7.18.2.3 *//* minimum values of fastest minimum-width signed integer types */
#define INT_FAST8_MIN           (~0x7fffffff)
#define INT_FAST16_MIN          (~0x7fffffff)
#define INT_FAST32_MIN          (~0x7fffffff)
#define INT_FAST64_MIN  __ESCAPE__(~0x7fffffffffffffffll)/* maximum values of fastest minimum-width signed integer types */
#define INT_FAST8_MAX             2147483647
#define INT_FAST16_MAX            2147483647
#define INT_FAST32_MAX            2147483647
#define INT_FAST64_MAX  __ESCAPE__(9223372036854775807ll)/* maximum values of fastest minimum-width unsigned integer types */
#define UINT_FAST8_MAX            4294967295u
#define UINT_FAST16_MAX           4294967295u
#define UINT_FAST32_MAX           4294967295u
#define UINT_FAST64_MAX __ESCAPE__(18446744073709551615ull)/* 7.18.2.4 *//* minimum value of pointer-holding signed integer type */
#define INTPTR_MIN (~0x7fffffff)/* maximum value of pointer-holding signed integer type */
#define INTPTR_MAX   2147483647/* maximum value of pointer-holding unsigned integer type */
#define UINTPTR_MAX  4294967295u/* 7.18.2.5 *//* minimum value of greatest-width signed integer type */
#define INTMAX_MIN  __ESCAPE__(~0x7fffffffffffffffll)/* maximum value of greatest-width signed integer type */
#define INTMAX_MAX  __ESCAPE__(9223372036854775807ll)/* maximum value of greatest-width unsigned integer type */
#define UINTMAX_MAX __ESCAPE__(18446744073709551615ull)/* 7.18.3 *//* limits of ptrdiff_t */
#define PTRDIFF_MIN (~0x7fffffff)
#define PTRDIFF_MAX   2147483647/* limits of sig_atomic_t */
#define SIG_ATOMIC_MIN (~0x7fffffff)
#define SIG_ATOMIC_MAX   2147483647/* limit of size_t */
#define SIZE_MAX 4294967295u/* limits of wchar_t *//* NB we have to undef and redef because they're defined in both* stdint.h and wchar.h */
#undef WCHAR_MIN
#undef WCHAR_MAX#if defined(__WCHAR32)#define WCHAR_MIN   0#define WCHAR_MAX   0xffffffffU
#else#define WCHAR_MIN   0#define WCHAR_MAX   65535
#endif/* limits of wint_t */
#define WINT_MIN (~0x7fffffff)
#define WINT_MAX 2147483647#endif /* __STDC_LIMIT_MACROS */#if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS)/* 7.18.4.1 macros for minimum-width integer constants */
#define INT8_C(x)   (x)
#define INT16_C(x)  (x)
#define INT32_C(x)  (x)
#define INT64_C(x)  __ESCAPE__(x ## ll)#define UINT8_C(x)  (x ## u)
#define UINT16_C(x) (x ## u)
#define UINT32_C(x) (x ## u)
#define UINT64_C(x) __ESCAPE__(x ## ull)/* 7.18.4.2 macros for greatest-width integer constants */
#define INTMAX_C(x)  __ESCAPE__(x ## ll)
#define UINTMAX_C(x) __ESCAPE__(x ## ull)#endif /* __STDC_CONSTANT_MACROS */#ifdef __cplusplus}  /* extern "C" */}  /* namespace std */#endif /* __cplusplus */#endif /* __STDINT_DECLS */#ifdef __cplusplus#ifndef __STDINT_NO_EXPORTSusing ::std::int8_t;using ::std::int16_t;using ::std::int32_t;using ::std::int64_t;using ::std::uint8_t;using ::std::uint16_t;using ::std::uint32_t;using ::std::uint64_t;using ::std::int_least8_t;using ::std::int_least16_t;using ::std::int_least32_t;using ::std::int_least64_t;using ::std::uint_least8_t;using ::std::uint_least16_t;using ::std::uint_least32_t;using ::std::uint_least64_t;using ::std::int_fast8_t;using ::std::int_fast16_t;using ::std::int_fast32_t;using ::std::int_fast64_t;using ::std::uint_fast8_t;using ::std::uint_fast16_t;using ::std::uint_fast32_t;using ::std::uint_fast64_t;using ::std::intptr_t;using ::std::uintptr_t;using ::std::intmax_t;using ::std::uintmax_t;#endif #endif /* __cplusplus */#endif /* __stdint_h *//* end of stdint.h */

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stm32中stm32f10x_type.h（固件3.0以前）、stm32f10x.h（固件3.0以后）、stdint.h文件的关系

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