资源简介
基于STM32F103C8T6与控制器ST7920的液晶LCD128*64的串并测试程序,初学者少走点弯路,可以参考一下
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
----------- --------- ---------- ----- ----
目录 0 2013-04-02 20:20 st7920--stm32103fc8t6\
目录 0 2013-04-02 20:20 st7920--stm32103fc8t6\CMSIS\
目录 0 2013-04-02 20:20 st7920--stm32103fc8t6\CMSIS\CM3\
目录 0 2013-04-02 20:20 st7920--stm32103fc8t6\CMSIS\CM3\CoreSupport\
文件 17273 2010-06-07 10:25 st7920--stm32103fc8t6\CMSIS\CM3\CoreSupport\core_cm3.c
文件 85714 2011-02-09 14:59 st7920--stm32103fc8t6\CMSIS\CM3\CoreSupport\core_cm3.h
目录 0 2013-04-02 20:20 st7920--stm32103fc8t6\CMSIS\CM3\DeviceSupport\
目录 0 2013-04-02 20:20 st7920--stm32103fc8t6\CMSIS\CM3\DeviceSupport\ST\
目录 0 2013-04-02 20:20 st7920--stm32103fc8t6\CMSIS\CM3\DeviceSupport\ST\STM32F10x\
文件 26297 2011-03-14 12:31 st7920--stm32103fc8t6\CMSIS\CM3\DeviceSupport\ST\STM32F10x\Release_Notes.html
文件 633932 2012-06-10 11:16 st7920--stm32103fc8t6\CMSIS\CM3\DeviceSupport\ST\STM32F10x\stm32f10x.h
文件 36557 2011-03-10 10:51 st7920--stm32103fc8t6\CMSIS\CM3\DeviceSupport\ST\STM32F10x\system_stm32f10x.c
文件 2085 2011-03-10 10:51 st7920--stm32103fc8t6\CMSIS\CM3\DeviceSupport\ST\STM32F10x\system_stm32f10x.h
文件 9310 2010-06-07 10:25 st7920--stm32103fc8t6\CMSIS\CMSIS debug support.htm
文件 12531 2010-10-26 11:36 st7920--stm32103fc8t6\CMSIS\CMSIS_changes.htm
目录 0 2013-04-02 20:20 st7920--stm32103fc8t6\CMSIS\Documentation\
文件 57004 2010-06-07 10:25 st7920--stm32103fc8t6\CMSIS\Documentation\CMSIS_Core.htm
文件 39936 2010-06-07 10:25 st7920--stm32103fc8t6\CMSIS\License.doc
目录 0 2013-04-02 20:20 st7920--stm32103fc8t6\HardWare\
目录 0 2013-04-02 20:20 st7920--stm32103fc8t6\HardWare\usart\
文件 1033 2012-08-12 22:45 st7920--stm32103fc8t6\HardWare\usart\usart.c
目录 0 2013-04-02 20:20 st7920--stm32103fc8t6\Libraries\
目录 0 2013-04-02 20:20 st7920--stm32103fc8t6\Libraries\inc\
文件 8982 2011-03-10 10:47 st7920--stm32103fc8t6\Libraries\inc\misc.h
文件 21690 2011-03-10 10:47 st7920--stm32103fc8t6\Libraries\inc\stm32f10x_adc.h
文件 7555 2011-03-10 10:47 st7920--stm32103fc8t6\Libraries\inc\stm32f10x_bkp.h
文件 27559 2011-03-10 10:47 st7920--stm32103fc8t6\Libraries\inc\stm32f10x_can.h
文件 6573 2011-03-10 10:47 st7920--stm32103fc8t6\Libraries\inc\stm32f10x_cec.h
文件 2162 2011-03-10 10:47 st7920--stm32103fc8t6\Libraries\inc\stm32f10x_crc.h
文件 15233 2011-03-10 10:47 st7920--stm32103fc8t6\Libraries\inc\stm32f10x_dac.h
文件 3818 2011-03-10 10:47 st7920--stm32103fc8t6\Libraries\inc\stm32f10x_dbgmcu.h
............此处省略104个文件信息
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