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  • 大小: 569KB
    文件類型: .zip
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    發(fā)布日期: 2021-06-03
  • 語言: 其他
  • 標簽: STM32??103??串口??DMA??接收??

資源簡介

在STM32F103單片機上實現(xiàn),串口2通過DMA接收數(shù)據(jù)數(shù)據(jù),并將接收的數(shù)據(jù)通過串口1發(fā)送出去。

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
-----------?---------??----------?-----??----
?????目錄???????????0??2019-10-08?13:01??UART2_DMA_RX\
?????目錄???????????0??2019-10-08?13:01??UART2_DMA_RX\CORE\
?????目錄???????????0??2019-09-30?14:13??UART2_DMA_RX\HARDWARE\
?????目錄???????????0??2019-10-08?13:01??UART2_DMA_RX\HARDWARE\KEY\
?????目錄???????????0??2019-10-08?13:01??UART2_DMA_RX\HARDWARE\LED\
?????目錄???????????0??2019-10-08?13:01??UART2_DMA_RX\HARDWARE\UART2\
?????目錄???????????0??2019-10-08?13:01??UART2_DMA_RX\OBJ\
?????目錄???????????0??2019-09-30?14:13??UART2_DMA_RX\STM32F10x_FWLib\
?????目錄???????????0??2019-10-08?13:01??UART2_DMA_RX\STM32F10x_FWLib\inc\
?????目錄???????????0??2019-10-08?13:01??UART2_DMA_RX\STM32F10x_FWLib\src\
?????目錄???????????0??2019-09-30?14:13??UART2_DMA_RX\SYSTEM\
?????目錄???????????0??2019-10-08?13:01??UART2_DMA_RX\SYSTEM\delay\
?????目錄???????????0??2019-10-08?13:01??UART2_DMA_RX\SYSTEM\sys\
?????目錄???????????0??2019-10-08?13:01??UART2_DMA_RX\SYSTEM\usart\
?????目錄???????????0??2019-10-08?13:01??UART2_DMA_RX\USER\
?????目錄???????????0??2019-10-08?12:55??UART2_DMA_RX\USER\Listings\
?????文件???????17273??2010-06-07?10:25??UART2_DMA_RX\CORE\core_cm3.c
?????文件???????85714??2011-02-09?14:59??UART2_DMA_RX\CORE\core_cm3.h
?????文件???????15503??2011-03-10?10:52??UART2_DMA_RX\CORE\startup_stm32f10x_hd.s
?????文件?????????754??2019-08-29?09:04??UART2_DMA_RX\HARDWARE\KEY\key.c
?????文件?????????142??2019-08-29?08:49??UART2_DMA_RX\HARDWARE\KEY\key.h
?????文件?????????393??2019-08-28?15:46??UART2_DMA_RX\HARDWARE\LED\led.c
?????文件?????????141??2019-08-28?15:39??UART2_DMA_RX\HARDWARE\LED\led.h
?????文件????????2547??2019-10-08?09:55??UART2_DMA_RX\HARDWARE\UART2\uart2.c
?????文件?????????223??2019-10-08?09:45??UART2_DMA_RX\HARDWARE\UART2\uart2.h
?????文件?????????399??2011-04-23?10:24??UART2_DMA_RX\keilkilll.bat
?????文件??????329518??2018-03-20?13:37??UART2_DMA_RX\LED波形仿真.jpg
?????文件???????11706??2019-10-08?10:09??UART2_DMA_RX\OBJ\LED.hex
?????文件??????????21??2018-05-31?15:07??UART2_DMA_RX\OBJ\LED.hex.asm
?????文件????????1311??2015-03-20?12:33??UART2_DMA_RX\README.TXT
?????文件????????8982??2011-03-10?10:47??UART2_DMA_RX\STM32F10x_FWLib\inc\misc.h
............此處省略64個文件信息

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