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根據(jù)STM32產(chǎn)生SPWM脈沖來實(shí)現(xiàn)輸出50HZ的正弦交流信號(hào)

代碼片段和文件信息
/**************************************************************************//**
?*?@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??????????????????????????????????????/*!??#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(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-08-04?11:33??spwm逆變資料\
?????目錄???????????0??2017-08-04?11:32??spwm逆變資料\5?PWM\
?????目錄???????????0??2017-08-04?11:32??spwm逆變資料\5?PWM\CORE\
?????文件???????17273??2010-06-07?10:25??spwm逆變資料\5?PWM\CORE\core_cm3.c
?????文件???????85714??2011-02-09?14:59??spwm逆變資料\5?PWM\CORE\core_cm3.h
?????文件???????15503??2011-03-10?10:52??spwm逆變資料\5?PWM\CORE\startup_stm32f10x_hd.s
?????文件???????12765??2011-03-10?10:52??spwm逆變資料\5?PWM\CORE\startup_stm32f10x_md.s
?????目錄???????????0??2017-08-04?11:32??spwm逆變資料\5?PWM\HARDWARE\
?????目錄???????????0??2017-08-04?11:32??spwm逆變資料\5?PWM\HARDWARE\LED\
?????文件????????1301??2014-03-20?20:13??spwm逆變資料\5?PWM\HARDWARE\LED\led.c
?????文件?????????640??2014-03-20?19:03??spwm逆變資料\5?PWM\HARDWARE\LED\led.h
?????目錄???????????0??2017-08-04?11:32??spwm逆變資料\5?PWM\HARDWARE\PWM\
?????文件????????2366??2014-03-24?21:14??spwm逆變資料\5?PWM\HARDWARE\PWM\pwm.c
?????文件?????????106??2014-03-21?12:46??spwm逆變資料\5?PWM\HARDWARE\PWM\pwm.h
?????文件?????????399??2011-04-23?10:24??spwm逆變資料\5?PWM\keilkilll.bat
?????目錄???????????0??2017-08-04?11:32??spwm逆變資料\5?PWM\OBJ\
?????文件????????3943??2017-07-22?16:58??spwm逆變資料\5?PWM\OBJ\core_cm3.crf
?????文件?????????105??2017-07-22?16:58??spwm逆變資料\5?PWM\OBJ\core_cm3.d
?????文件???????11172??2017-07-22?16:58??spwm逆變資料\5?PWM\OBJ\core_cm3.o
?????文件??????349956??2017-07-22?16:58??spwm逆變資料\5?PWM\OBJ\delay.crf
?????文件????????1670??2017-07-22?16:58??spwm逆變資料\5?PWM\OBJ\delay.d
?????文件??????382924??2017-07-22?16:58??spwm逆變資料\5?PWM\OBJ\delay.o
?????文件??????349503??2017-07-22?16:58??spwm逆變資料\5?PWM\OBJ\led.crf
?????文件????????1602??2017-07-22?16:58??spwm逆變資料\5?PWM\OBJ\led.d
?????文件??????381848??2017-07-22?16:58??spwm逆變資料\5?PWM\OBJ\led.o
?????文件??????349774??2017-07-22?16:58??spwm逆變資料\5?PWM\OBJ\main.crf
?????文件????????1697??2017-07-22?16:58??spwm逆變資料\5?PWM\OBJ\main.d
?????文件??????383596??2017-07-22?16:58??spwm逆變資料\5?PWM\OBJ\main.o
?????文件??????348901??2017-07-22?16:58??spwm逆變資料\5?PWM\OBJ\misc.crf
?????文件????????1614??2017-07-22?16:58??spwm逆變資料\5?PWM\OBJ\misc.d
?????文件??????380476??2017-07-22?16:58??spwm逆變資料\5?PWM\OBJ\misc.o
............此處省略112個(gè)文件信息
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