资源简介
12位的TI的DA芯片可以实现0到5V的电压相信输出,稳定,是基于stm32单片机的代码,已经可以正常工作
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 2014-04-20 12:13 TLV5616\
目录 0 2014-04-20 12:13 TLV5616\CORE\
文件 17273 2010-06-07 10:25 TLV5616\CORE\core_cm3.c
文件 85714 2011-02-09 14:59 TLV5616\CORE\core_cm3.h
文件 15503 2011-03-10 10:52 TLV5616\CORE\startup_stm32f10x_hd.s
文件 12765 2011-03-10 10:52 TLV5616\CORE\startup_stm32f10x_md.s
目录 0 2014-04-20 12:29 TLV5616\HARDWARE\
目录 0 2014-04-21 16:00 TLV5616\HARDWARE\KEY\
文件 1040 2014-04-20 12:59 TLV5616\HARDWARE\KEY\key.c
文件 641 2014-04-21 16:00 TLV5616\HARDWARE\KEY\key.h
目录 0 2014-04-20 12:57 TLV5616\HARDWARE\LED\
文件 803 2014-04-20 12:57 TLV5616\HARDWARE\LED\led.c
文件 168 2014-04-20 12:51 TLV5616\HARDWARE\LED\led.h
目录 0 2014-04-22 15:57 TLV5616\HARDWARE\TLV5616\
文件 1088 2014-04-22 15:57 TLV5616\HARDWARE\TLV5616\tlv5616.c
文件 266 2014-04-21 18:13 TLV5616\HARDWARE\TLV5616\tlv5616.h
文件 399 2011-04-23 10:24 TLV5616\keilkilll.bat
目录 0 2014-04-22 15:57 TLV5616\OBJ\
文件 3578 2014-04-22 15:54 TLV5616\OBJ\core_cm3.crf
文件 101 2014-04-22 15:54 TLV5616\OBJ\core_cm3.d
文件 10404 2014-04-22 15:54 TLV5616\OBJ\core_cm3.o
文件 248268 2014-04-22 15:54 TLV5616\OBJ\delay.crf
文件 651 2014-04-22 15:54 TLV5616\OBJ\delay.d
文件 266460 2014-04-22 15:54 TLV5616\OBJ\delay.o
文件 292572 2014-04-22 15:54 TLV5616\OBJ\KEY.axf
文件 248520 2014-04-22 15:54 TLV5616\OBJ\key.crf
文件 658 2014-04-22 15:54 TLV5616\OBJ\key.d
文件 15290 2014-04-22 15:54 TLV5616\OBJ\KEY.hex
文件 55475 2014-04-22 15:54 TLV5616\OBJ\KEY.htm
文件 547 2014-04-21 18:13 TLV5616\OBJ\KEY.lnp
文件 267104 2014-04-22 15:54 TLV5616\OBJ\key.o
............此处省略114个文件信息
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