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  • STM32数据类型定义

    /******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
    * File Name          : stm32f10x_type.h
    * Author             : MCD Application Team
    * Version            : V2.0.1
    * Date               : 06/13/2008
    * 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****/

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  • 原文地址:https://www.cnblogs.com/hnrainll/p/1925089.html
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