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  • 大小: 4.54MB
    文件類型: .rar
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    發(fā)布日期: 2023-11-09
  • 語言: 其他
  • 標(biāo)簽: DMA??STM32F103??FFT??TIM3??

資源簡介

STM32F103ZET6,ADC1采集,通過定時器3觸發(fā)中斷,在中斷程序里J將采集數(shù)據(jù)進行快速傅里葉變換,得到頻率,幅值,實部,虛部并將處理的數(shù)據(jù)傳送到串口進行打印

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????時間???名稱
-----------?---------??----------?-----??----

?????文件??????17273??2010-06-07?10:25??B題\CORE\core_cm3.c

?????文件??????85714??2011-02-09?14:59??B題\CORE\core_cm3.h

?????文件??????15503??2011-03-10?10:52??B題\CORE\startup_stm32f10x_hd.s

?????文件???????3103??2019-07-20?12:47??B題\HARDWARE\ADC\adc.c

?????文件????????532??2015-03-23?23:08??B題\HARDWARE\ADC\adc.h

?????文件???????1870??2015-04-01?15:16??B題\HARDWARE\DAC\dac.c

?????文件????????671??2012-09-16?14:13??B題\HARDWARE\DAC\dac.h

?????文件???????3491??2019-07-20?12:30??B題\HARDWARE\DMA\dma.c

?????文件????????813??2019-07-20?12:04??B題\HARDWARE\DMA\dma.h

?????文件???????1740??2015-04-01?12:12??B題\HARDWARE\KEY\key.c

?????文件???????1059??2015-03-23?22:47??B題\HARDWARE\KEY\key.h

?????文件??????35016??2015-03-13?14:54??B題\HARDWARE\LCD\font.h

?????文件??????85336??2015-04-01?15:16??B題\HARDWARE\LCD\lcd.c

?????文件???????7561??2015-03-31?18:07??B題\HARDWARE\LCD\lcd.h

?????文件???????1299??2015-03-23?22:25??B題\HARDWARE\LED\led.c

?????文件????????638??2015-03-23?22:26??B題\HARDWARE\LED\led.h

?????文件???????2404??2018-06-14?11:40??B題\HARDWARE\TIMER\TIMER\timer.c

?????文件????????585??2018-06-12?23:36??B題\HARDWARE\TIMER\TIMER\timer.h

?????文件???????2404??2018-06-14?11:40??B題\HARDWARE\TIMER\timer.c

?????文件????????585??2018-06-12?23:36??B題\HARDWARE\TIMER\timer.h

?????文件????????399??2011-04-23?10:24??B題\keilkilll.bat

?????文件?????350403??2019-07-20?12:47??B題\OBJ\adc.crf

?????文件???????1637??2019-07-20?12:47??B題\OBJ\adc.d

?????文件?????384416??2019-07-20?12:47??B題\OBJ\adc.o

?????文件???????3939??2019-07-20?12:47??B題\OBJ\core_cm3.crf

?????文件????????101??2019-07-20?12:47??B題\OBJ\core_cm3.d

?????文件??????11408??2019-07-20?12:47??B題\OBJ\core_cm3.o

?????文件?????????84??2019-07-20?12:47??B題\OBJ\cr4_fft_1024_stm32.d

?????文件???????6504??2019-07-20?12:47??B題\OBJ\cr4_fft_1024_stm32.o

?????文件?????????82??2019-07-20?12:47??B題\OBJ\cr4_fft_256_stm32.d

............此處省略234個文件信息

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