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    發(fā)布日期: 2023-09-08
  • 語(yǔ)言: 其他
  • 標(biāo)簽: stm32??

資源簡(jiǎn)介

stm32串口通信實(shí)現(xiàn)多機(jī)通信,這是一個(gè)主機(jī)代碼,從機(jī)代碼可在此基礎(chǔ)上進(jìn)行修改。從機(jī)通過(guò)開(kāi)發(fā)板上的按鍵選擇要通信的主機(jī)。

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(chēng)
-----------?---------??----------?-----??----
?????目錄???????????0??2018-07-10?15:14??串口實(shí)驗(yàn)多機(jī)通信\
?????目錄???????????0??2018-07-06?20:35??串口實(shí)驗(yàn)多機(jī)通信\CORE\
?????文件???????17273??2010-06-07?10:25??串口實(shí)驗(yàn)多機(jī)通信\CORE\core_cm3.c
?????文件???????85714??2011-02-09?14:59??串口實(shí)驗(yàn)多機(jī)通信\CORE\core_cm3.h
?????文件???????15503??2011-03-10?10:52??串口實(shí)驗(yàn)多機(jī)通信\CORE\startup_stm32f10x_hd.s
?????目錄???????????0??2018-07-06?20:35??串口實(shí)驗(yàn)多機(jī)通信\HARDWARE\
?????目錄???????????0??2018-07-06?20:35??串口實(shí)驗(yàn)多機(jī)通信\HARDWARE\KEY\
?????文件????????1827??2015-03-20?12:41??串口實(shí)驗(yàn)多機(jī)通信\HARDWARE\KEY\key.c
?????文件????????1186??2015-03-19?16:14??串口實(shí)驗(yàn)多機(jī)通信\HARDWARE\KEY\key.h
?????目錄???????????0??2018-07-06?20:35??串口實(shí)驗(yàn)多機(jī)通信\HARDWARE\LED\
?????文件????????1298??2012-09-13?13:13??串口實(shí)驗(yàn)多機(jī)通信\HARDWARE\LED\led.c
?????文件?????????638??2012-09-13?09:45??串口實(shí)驗(yàn)多機(jī)通信\HARDWARE\LED\led.h
?????目錄???????????0??2018-07-11?19:22??串口實(shí)驗(yàn)多機(jī)通信\OBJ\
?????文件??????300372??2018-07-11?19:22??串口實(shí)驗(yàn)多機(jī)通信\OBJ\USART.axf
?????文件????????1430??2018-07-11?19:22??串口實(shí)驗(yàn)多機(jī)通信\OBJ\USART.build_log.htm
?????文件???????17577??2018-07-11?19:22??串口實(shí)驗(yàn)多機(jī)通信\OBJ\USART.hex
?????文件???????59529??2018-07-11?19:22??串口實(shí)驗(yàn)多機(jī)通信\OBJ\USART.htm
?????文件?????????533??2018-07-11?19:22??串口實(shí)驗(yàn)多機(jī)通信\OBJ\USART.lnp
?????文件?????????479??2018-06-09?16:39??串口實(shí)驗(yàn)多機(jī)通信\OBJ\USART.sct
?????文件???????28151??2018-07-11?19:22??串口實(shí)驗(yàn)多機(jī)通信\OBJ\USART_USART.dep
?????文件????????3960??2018-07-06?21:33??串口實(shí)驗(yàn)多機(jī)通信\OBJ\core_cm3.crf
?????文件?????????122??2018-07-06?21:33??串口實(shí)驗(yàn)多機(jī)通信\OBJ\core_cm3.d
?????文件???????11380??2018-07-06?21:33??串口實(shí)驗(yàn)多機(jī)通信\OBJ\core_cm3.o
?????文件??????349973??2018-07-06?21:33??串口實(shí)驗(yàn)多機(jī)通信\OBJ\delay.crf
?????文件????????1687??2018-07-06?21:33??串口實(shí)驗(yàn)多機(jī)通信\OBJ\delay.d
?????文件??????383808??2018-07-06?21:33??串口實(shí)驗(yàn)多機(jī)通信\OBJ\delay.o
?????文件??????350493??2018-07-06?21:33??串口實(shí)驗(yàn)多機(jī)通信\OBJ\key.crf
?????文件????????1658??2018-07-06?21:33??串口實(shí)驗(yàn)多機(jī)通信\OBJ\key.d
?????文件??????384732??2018-07-06?21:33??串口實(shí)驗(yàn)多機(jī)通信\OBJ\key.o
?????文件??????349520??2018-07-06?21:33??串口實(shí)驗(yàn)多機(jī)通信\OBJ\led.crf
?????文件????????1619??2018-07-06?21:33??串口實(shí)驗(yàn)多機(jī)通信\OBJ\led.d
............此處省略108個(gè)文件信息

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