STM32F103VET6驱动HC-SR04.rar
STM32F103VET6驱动超声波测距模块HC-SR04,代码比较简陋,还望各位大佬多多赐教
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代码片段和文件信息
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 16249 2009-04-06 10:30 HC_SR04CMSIScore_cm3.c
文件 36557 2016-11-11 11:18 HC_SR04CMSISsystem_stm32f10x.c
文件 296 2019-07-21 16:47 HC_SR04DOC
eadme.txt
文件 15766 2016-11-11 11:18 HC_SR04LIBRARIESARMstartup_stm32f10x_cl.s
文件 15503 2016-11-11 11:18 HC_SR04LIBRARIESARMstartup_stm32f10x_hd.s
文件 15692 2016-11-11 11:18 HC_SR04LIBRARIESARMstartup_stm32f10x_hd_vl.s
文件 12376 2016-11-11 11:18 HC_SR04LIBRARIESARMstartup_stm32f10x_ld.s
文件 13656 2016-11-11 11:18 HC_SR04LIBRARIESARMstartup_stm32f10x_ld_vl.s
文件 12765 2016-11-11 11:18 HC_SR04LIBRARIESARMstartup_stm32f10x_md.s
文件 14073 2016-11-11 11:18 HC_SR04LIBRARIESARMstartup_stm32f10x_md_vl.s
文件 15955 2016-11-11 11:18 HC_SR04LIBRARIESARMstartup_stm32f10x_xl.s
文件 3347 2013-11-07 15:55 HC_SR04LIBRARIESARMSTM32F1xx_OPT.s
文件 28208 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecmsis_armcc.h
文件 56497 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecmsis_armclang.h
文件 9014 2018-07-25 17:32 HC_SR04LIBRARIESCoreIncludecmsis_compiler.h
文件 62344 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecmsis_gcc.h
文件 28414 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecmsis_iccarm.h
文件 1716 2018-06-12 11:31 HC_SR04LIBRARIESCoreIncludecmsis_version.h
文件 97995 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecore_armv8mbl.h
文件 168914 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecore_armv8mml.h
文件 42208 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecore_cm0.h
文件 50464 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecore_cm0plus.h
文件 43456 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecore_cm1.h
文件 104628 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecore_cm23.h
文件 111854 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecore_cm3.h
文件 175600 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecore_cm33.h
文件 123607 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecore_cm4.h
文件 148588 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecore_cm7.h
文件 47249 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecore_sc000.h
文件 110523 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecore_sc300.h
............此处省略279个文件信息
/******************************************************************************
* @file: core_cm3.c
* @purpose: CMSIS Cortex-M3 Core Peripheral Access layer Source File
* @version: V1.10
* @date: 24. Feb. 2009
*----------------------------------------------------------------------------
*
* Copyright (C) 2009 ARM Limited. All rights reserved.
*
* ARM Limited (ARM) is supplying this software for use with Cortex-Mx
* processor based microcontrollers. This file can be freely distributed
* within development tools that are supporting such ARM based processors.
*
* 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 armcc */
#define __INLINE __inline /*!< inline keyword for armcc */
#elif defined ( __ICCARM__ )
#define __ASM __asm /*!< asm keyword for iarcc */
#define __INLINE inline /*!< inline keyword for iarcc. Only avaiable in High optimization mode! */
#define __nop __no_operation /*!< no operation intrinsic in iarcc */
#elif defined ( __GNUC__ )
#define __ASM asm /*!< asm keyword for gcc */
#define __INLINE inline /*!< inline keyword for gcc */
#endif
#if defined ( __CC_ARM ) /*------------------RealView Compiler -----------------*/
/**
* @brief Return the Process Stack Pointer
*
* @param none
* @return uint32_t 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 uint32_t Process Stack Pointer
* @return none
*
* 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
*
* @param none
* @return uint32_t Main Stack Pointer
*
* Return the current value of the MSP (main stack pointer)
* Cortex processor register
*/
__ASM uint32_t __get_MSP(void)
{
mrs r0 msp
bx lr
}
/**
* @brief Set the Main Stack Pointer
*
* @param uint32_t Main Stack Pointer
* @return none
*
* Assign the value mainStackPointer to the MSP
* (main stack pointer) Cortex processor register
*/
__ASM void __set_MSP(uint32_t mainStackP
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 16249 2009-04-06 10:30 HC_SR04CMSIScore_cm3.c
文件 36557 2016-11-11 11:18 HC_SR04CMSISsystem_stm32f10x.c
文件 296 2019-07-21 16:47 HC_SR04DOC
eadme.txt
文件 15766 2016-11-11 11:18 HC_SR04LIBRARIESARMstartup_stm32f10x_cl.s
文件 15503 2016-11-11 11:18 HC_SR04LIBRARIESARMstartup_stm32f10x_hd.s
文件 15692 2016-11-11 11:18 HC_SR04LIBRARIESARMstartup_stm32f10x_hd_vl.s
文件 12376 2016-11-11 11:18 HC_SR04LIBRARIESARMstartup_stm32f10x_ld.s
文件 13656 2016-11-11 11:18 HC_SR04LIBRARIESARMstartup_stm32f10x_ld_vl.s
文件 12765 2016-11-11 11:18 HC_SR04LIBRARIESARMstartup_stm32f10x_md.s
文件 14073 2016-11-11 11:18 HC_SR04LIBRARIESARMstartup_stm32f10x_md_vl.s
文件 15955 2016-11-11 11:18 HC_SR04LIBRARIESARMstartup_stm32f10x_xl.s
文件 3347 2013-11-07 15:55 HC_SR04LIBRARIESARMSTM32F1xx_OPT.s
文件 28208 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecmsis_armcc.h
文件 56497 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecmsis_armclang.h
文件 9014 2018-07-25 17:32 HC_SR04LIBRARIESCoreIncludecmsis_compiler.h
文件 62344 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecmsis_gcc.h
文件 28414 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecmsis_iccarm.h
文件 1716 2018-06-12 11:31 HC_SR04LIBRARIESCoreIncludecmsis_version.h
文件 97995 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecore_armv8mbl.h
文件 168914 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecore_armv8mml.h
文件 42208 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecore_cm0.h
文件 50464 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecore_cm0plus.h
文件 43456 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecore_cm1.h
文件 104628 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecore_cm23.h
文件 111854 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecore_cm3.h
文件 175600 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecore_cm33.h
文件 123607 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecore_cm4.h
文件 148588 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecore_cm7.h
文件 47249 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecore_sc000.h
文件 110523 2018-08-01 16:34 HC_SR04LIBRARIESCoreIncludecore_sc300.h
............此处省略279个文件信息
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