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  • 大小: 2.29MB
    文件類型: .zip
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    發(fā)布日期: 2023-11-05
  • 語言: 其他
  • 標(biāo)簽: 12路pwm??stm32??

資源簡介

該程序可以適用各種系列的STM32單片機(jī),在該程序中是利用3個(gè)定時(shí)器實(shí)現(xiàn)輸出12可調(diào)節(jié)占空比的PWM;如果需要更多通道的PWM,可以依照程序中示例添加其他相對(duì)應(yīng)的定時(shí)器去實(shí)現(xiàn)。

資源截圖

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??2017-11-25?23:49??CORE\
?????文件???????17273??2010-06-07?10:25??CORE\core_cm3.c
?????文件???????85714??2011-02-09?14:59??CORE\core_cm3.h
?????文件???????15503??2011-03-10?10:52??CORE\startup_stm32f10x_hd.s
?????文件???????12765??2011-03-10?10:52??CORE\startup_stm32f10x_md.s
?????目錄???????????0??2017-11-25?23:49??HARDWARE\
?????目錄???????????0??2017-11-25?23:49??HARDWARE\LED\
?????文件????????1301??2014-03-20?20:13??HARDWARE\LED\led.c
?????文件?????????640??2014-03-20?19:03??HARDWARE\LED\led.h
?????目錄???????????0??2017-11-26?00:01??HARDWARE\PWM\
?????文件????????8232??2017-11-26?00:01??HARDWARE\PWM\pwm.c
?????文件?????????182??2017-11-25?23:56??HARDWARE\PWM\pwm.h
?????文件?????????399??2011-04-23?10:24??keilkilll.bat
?????目錄???????????0??2017-11-26?00:01??OBJ\
?????文件????????3953??2017-11-25?23:57??OBJ\core_cm3.crf
?????文件?????????115??2017-11-25?23:57??OBJ\core_cm3.d
?????文件???????11188??2017-11-25?23:57??OBJ\core_cm3.o
?????文件??????269621??2017-11-25?23:56??OBJ\delay.crf
?????文件?????????662??2017-11-25?23:56??OBJ\delay.d
?????文件??????286540??2017-11-25?23:56??OBJ\delay.o
?????文件??????269188??2017-11-25?23:56??OBJ\led.crf
?????文件?????????630??2017-11-25?23:56??OBJ\led.d
?????文件??????285444??2017-11-25?23:56??OBJ\led.o
?????文件??????269870??2017-11-26?00:01??OBJ\main.crf
?????文件?????????707??2017-11-26?00:01??OBJ\main.d
?????文件??????287548??2017-11-26?00:01??OBJ\main.o
?????文件??????268694??2017-11-25?23:57??OBJ\misc.crf
?????文件?????????624??2017-11-25?23:57??OBJ\misc.d
?????文件??????284036??2017-11-25?23:57??OBJ\misc.o
?????文件??????345840??2017-11-26?00:01??OBJ\PWM.axf
?????文件????????1219??2017-11-26?00:01??OBJ\PWM.build_log.htm
............此處省略113個(gè)文件信息

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