/**************************************************************************//**
?*?@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??????????????????????????????????????/*!??#define?__INLINE?????????__inline???????????????????????????????????/*!
#elif?defined?（?__ICCARM__?）
??#define?__ASM???????????__asm???????????????????????????????????????/*!??#define?__INLINE????????inline??????????????????????????????????????/*!
#elif?defined???（??__GNUC__??）
??#define?__ASM????????????__asm??????????????????????????????????????/*!??#define?__INLINE?????????inline?????????????????????????????????????/*!
#elif?defined???（??__TASKING__??）
??#define?__ASM????????????__asm??????????????????????????????????????/*!??#define?__INLINE?????????inline?????????????????????????????????????/*!
#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

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-03-18?14:03??PCA9685+STM32F103\
?????目錄???????????0??2019-03-18?14:03??PCA9685+STM32F103\CORE\
?????文件???????17273??2019-03-18?14:03??PCA9685+STM32F103\CORE\core_cm3.c
?????文件???????85714??2019-03-18?14:03??PCA9685+STM32F103\CORE\core_cm3.h
?????文件???????15503??2019-03-18?14:03??PCA9685+STM32F103\CORE\startup_stm32f10x_hd.s
?????目錄???????????0??2019-03-18?14:03??PCA9685+STM32F103\HARDWARE\
?????目錄???????????0??2019-03-18?14:03??PCA9685+STM32F103\HARDWARE\24CXX\
?????文件????????3885??2019-03-18?14:03??PCA9685+STM32F103\HARDWARE\24CXX\24cxx.c
?????文件????????1530??2019-03-18?14:03??PCA9685+STM32F103\HARDWARE\24CXX\24cxx.h
?????目錄???????????0??2019-03-18?14:03??PCA9685+STM32F103\HARDWARE\IIC\
?????文件????????3070??2019-03-18?14:03??PCA9685+STM32F103\HARDWARE\IIC\myiic.c
?????文件????????1354??2019-03-18?14:03??PCA9685+STM32F103\HARDWARE\IIC\myiic.h
?????目錄???????????0??2019-03-18?14:03??PCA9685+STM32F103\HARDWARE\KEY\
?????文件????????1827??2019-03-18?14:03??PCA9685+STM32F103\HARDWARE\KEY\key.c
?????文件????????1186??2019-03-18?14:03??PCA9685+STM32F103\HARDWARE\KEY\key.h
?????目錄???????????0??2019-03-18?14:03??PCA9685+STM32F103\HARDWARE\LCD\
?????文件???????35016??2019-03-18?14:03??PCA9685+STM32F103\HARDWARE\LCD\font.h
?????文件???????85363??2019-03-18?14:03??PCA9685+STM32F103\HARDWARE\LCD\lcd.c
?????文件????????7529??2019-03-18?14:03??PCA9685+STM32F103\HARDWARE\LCD\lcd.h
?????目錄???????????0??2019-03-18?14:03??PCA9685+STM32F103\HARDWARE\LED\
?????文件????????1298??2019-03-18?14:03??PCA9685+STM32F103\HARDWARE\LED\led.c
?????文件?????????638??2019-03-18?14:03??PCA9685+STM32F103\HARDWARE\LED\led.h
?????目錄???????????0??2019-03-18?14:03??PCA9685+STM32F103\HARDWARE\pca\
?????文件????????5412??2019-03-18?14:03??PCA9685+STM32F103\HARDWARE\pca\pca9685.c
?????文件?????????973??2019-03-18?14:15??PCA9685+STM32F103\HARDWARE\pca\pca9685.h
?????目錄???????????0??2019-03-18?14:23??PCA9685+STM32F103\OBJ\
?????文件??????352218??2019-03-18?14:10??PCA9685+STM32F103\OBJ\24cxx.crf
?????文件????????1755??2019-03-18?14:10??PCA9685+STM32F103\OBJ\24cxx.d
?????文件??????387708??2019-03-18?14:10??PCA9685+STM32F103\OBJ\24cxx.o
?????文件??????595012??2019-03-18?14:23??PCA9685+STM32F103\OBJ\IIC.axf
?????文件????????2075??2019-03-18?14:23??PCA9685+STM32F103\OBJ\IIC.build_log.htm
............此處省略156個文件信息