资源简介
STM32测试微雪电子扫码模块例程,本人已经完成测试,适配正点原子mini板
代码片段和文件信息
/**************************************************************************//**
* @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
/* 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 /*!< inline keyword for TASKING Compiler */
#endif
/* ################### Compiler specific Intrinsics ########################### */
#if defined ( __CC_ARM ) /*------------------RealView Compiler -----------------*/
/* ARM armcc specific functions */
/**
* @brief Return the Process Stack Pointer
*
* @return ProcessStackPointer
*
* Return the actual process stack pointer
*/
__ASM uint32_t __get_PSP(void)
{
mrs r0 psp
bx lr
}
/**
* @brief Set the Process Stack Pointer
*
* @param topOfProcStack Process Stack Pointer
*
* Assign the value ProcessStackPointer to the MSP
* (process stack pointer) Cortex processor register
*/
__ASM void __set_PSP(uint32_t topOfProcStack)
{
msr psp r0
bx lr
}
/**
* @brief Return the Main Stack Pointer
*
* @return Main Stack Pointer
*
* Return the curren
属性 大小 日期 时间 名称
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目录 0 2019-02-23 23:02 扫码模块\
目录 0 2019-02-22 23:17 扫码模块\.vs\
文件 44 2019-02-22 17:25 扫码模块\.vs\ProjectSettings.json
文件 209 2019-02-22 23:17 扫码模块\.vs\VSWorkspaceState.json
文件 86016 2019-02-22 23:17 扫码模块\.vs\slnx.sqlite
目录 0 2019-02-22 17:25 扫码模块\.vs\扫码模块\
目录 0 2019-02-22 23:17 扫码模块\.vs\扫码模块\v15\
文件 29696 2019-02-22 23:17 扫码模块\.vs\扫码模块\v15\.suo
文件 4284416 2019-02-22 23:17 扫码模块\.vs\扫码模块\v15\Browse.VC.db
目录 0 2019-02-22 17:26 扫码模块\.vs\扫码模块\v15\ipch\
目录 0 2019-02-22 23:13 扫码模块\.vs\扫码模块\v15\ipch\AutoPCH\
目录 0 2019-02-22 17:38 扫码模块\.vs\扫码模块\v15\ipch\AutoPCH\7de91a3c7489fedc\
文件 5701632 2019-02-22 17:38 扫码模块\.vs\扫码模块\v15\ipch\AutoPCH\7de91a3c7489fedc\EXTI.ipch
目录 0 2019-02-22 17:29 扫码模块\.vs\扫码模块\v15\ipch\AutoPCH\8fb0922db4e7497f\
文件 5570560 2019-02-22 17:30 扫码模块\.vs\扫码模块\v15\ipch\AutoPCH\8fb0922db4e7497f\USART.ipch
目录 0 2019-02-22 17:29 扫码模块\.vs\扫码模块\v15\ipch\AutoPCH\95fa0e67b56e08c\
文件 4063232 2019-02-22 23:08 扫码模块\.vs\扫码模块\v15\ipch\AutoPCH\95fa0e67b56e08c\LED.ipch
目录 0 2019-02-22 17:26 扫码模块\.vs\扫码模块\v15\ipch\AutoPCH\aa9b7a70970465ec\
文件 5701632 2019-02-22 17:43 扫码模块\.vs\扫码模块\v15\ipch\AutoPCH\aa9b7a70970465ec\MAIN.ipch
目录 0 2019-02-23 23:02 扫码模块\.vs\扫码模块\v15\ipch\AutoPCH\df2e96ce3dea1504\
目录 0 2019-02-22 23:13 扫码模块\.vs\扫码模块\v15\ipch\AutoPCH\df53f8ce3e09d7c7\
文件 4980736 2019-02-22 23:13 扫码模块\.vs\扫码模块\v15\ipch\AutoPCH\df53f8ce3e09d7c7\QRBORD.ipch
文件 309099 2018-12-21 14:52 扫码模块\Barcode_Scanner_Module_Quick_Start_cn.pdf
文件 2129445 2018-12-21 14:52 扫码模块\Barcode_Scanner_Module_User_Manual_CN.pdf
目录 0 2019-02-16 22:38 扫码模块\CORE\
文件 17273 2010-06-07 10:25 扫码模块\CORE\core_cm3.c
文件 85714 2011-02-09 14:59 扫码模块\CORE\core_cm3.h
文件 15503 2011-03-10 10:52 扫码模块\CORE\startup_stm32f10x_hd.s
文件 12765 2011-03-10 10:52 扫码模块\CORE\startup_stm32f10x_md.s
目录 0 2019-02-22 17:30 扫码模块\HARDWARE\
目录 0 2019-02-19 13:21 扫码模块\HARDWARE\EXTI\
............此处省略151个文件信息
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