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基于STM32ZET6正點原子戰艦板的IIC接口0.96寸OLED代碼+注釋(附OLED原理說明供學習交流),連接引腳代碼里做好注釋了,這其實是一個電子表,基于RTC時鐘的
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
-----------?---------??----------?-----??----
????.CA....?????17273??2010-06-07?10:25??OLED時鐘\CORE\core_cm3.c
????.CA....?????85714??2011-02-09?14:59??OLED時鐘\CORE\core_cm3.h
????.CA....?????15503??2011-03-10?10:52??OLED時鐘\CORE\startup_stm32f10x_hd.s
????.CA....??????1740??2015-04-01?12:12??OLED時鐘\HAREWARE\KEY\key.c
????.CA....??????1063??2019-03-01?14:34??OLED時鐘\HAREWARE\KEY\key.h
????.CA....?????35016??2015-03-13?14:54??OLED時鐘\HAREWARE\LCD\font.h
????.CA....?????85336??2015-04-01?15:10??OLED時鐘\HAREWARE\LCD\lcd.c
????.CA....??????7561??2015-03-31?18:07??OLED時鐘\HAREWARE\LCD\lcd.h
????.CA....???????777??2018-10-10?08:08??OLED時鐘\HAREWARE\LED\led.c
????.CA....???????172??2018-10-09?22:34??OLED時鐘\HAREWARE\LED\led.h
????.CA....??????2973??2019-03-05?15:42??OLED時鐘\HAREWARE\MYIIC\myiic.c
????.CA....??????1354??2019-03-05?14:53??OLED時鐘\HAREWARE\MYIIC\myiic.h
????.CA....??????5616??2016-12-07?17:21??OLED時鐘\HAREWARE\OLED\bmp.h
????.CA....??????6682??2019-03-16?15:14??OLED時鐘\HAREWARE\OLED\oled.c
????.CA....???????999??2019-03-05?22:39??OLED時鐘\HAREWARE\OLED\oled.h
????.CA....?????13560??2019-03-16?15:03??OLED時鐘\HAREWARE\OLED\oledfont.h
????.CA....??????7725??2019-03-16?11:47??OLED時鐘\HAREWARE\RTC\rtc.c
????.CA....???????879??2019-03-06?09:48??OLED時鐘\HAREWARE\RTC\rtc.h
????.CA....???????399??2011-04-23?10:24??OLED時鐘\keilkilll.bat
????.CA....????349383??2019-03-05?17:18??OLED時鐘\OBJ\beep.crf
????.CA....??????1634??2019-03-05?17:18??OLED時鐘\OBJ\beep.d
????.CA....????382096??2019-03-05?17:18??OLED時鐘\OBJ\beep.o
????.CA....??????3941??2019-03-16?14:51??OLED時鐘\OBJ\core_cm3.crf
????.CA....???????103??2019-03-16?14:51??OLED時鐘\OBJ\core_cm3.d
????.CA....?????11272??2019-03-16?14:51??OLED時鐘\OBJ\core_cm3.o
????.CA....????349954??2019-03-16?14:51??OLED時鐘\OBJ\delay.crf
????.CA....??????1668??2019-03-16?14:51??OLED時鐘\OBJ\delay.d
????.CA....????385224??2019-03-16?14:51??OLED時鐘\OBJ\delay.o
????.CA....????350287??2019-03-16?14:51??OLED時鐘\OBJ\key.crf
????.CA....??????1639??2019-03-16?14:51??OLED時鐘\OBJ\key.d
............此處省略222個文件信息
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