STM32core_cm3内核程序.docx

/**************************************************************************//** * @file core_cm3.c * @brief CMSIS Cortex-M3 Core Peripheral Access Layer Source File * @version V1.30 * @date 30. October 2009 * * @note * Copyright (C) 2009 ARM Limited. All rights reserved. * * @par * ARM Limited (ARM) is supplying this software for use with Cortex-M * processor based microcontrollers. This file can be freely distributed * within development tools that are supporting such ARM based processors. * * @par * THIS SOFTWARE IS PROVIDED AS IS. NO WARRANTIES, WHETHER EXPRESS, IMPLIED * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. * ******************************************************************************/#include stdint.h/* define compiler specific symbols */#if defined ( __CC_ARM ) #define __ASM __asm /*! asm keyword for ARM Compiler */ #define __INLINE __inline /*! inline keyword for ARM Compiler */#elif defined ( __ICCARM__ ) #define __ASM __asm /*! asm keyword for IAR Compiler */ #define __INLINE inline /*! inline keyword for IAR Compiler. Only avaiable in High optimization mode! */#elif defined ( __GNUC__ ) #define __ASM __asm /*! asm keyword for GNU Compiler */ #define __INLINE inline /*! inline keyword for GNU Compiler */#elif defined ( __TASKING__ ) #define __ASM __asm /*! asm keyword for TASKING Compiler */ #define __INLINE inline