資源簡介
使用STM32控制無源蜂鳴器發聲播放音樂(紅海情歌+生日快樂),如果要改成別的歌曲,改時間和音調就可以了。
參考文章:https://blog.csdn.net/qq_28056277/article/details/85019960
【更新--&&更改為固定分值了】

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??2018-12-13?23:17??控制無源蜂鳴器發聲播放音樂\
?????目錄???????????0??2018-12-13?23:17??控制無源蜂鳴器發聲播放音樂\CORE\
?????文件???????17273??2010-06-07?10:25??控制無源蜂鳴器發聲播放音樂\CORE\core_cm3.c
?????文件???????85714??2011-02-09?14:59??控制無源蜂鳴器發聲播放音樂\CORE\core_cm3.h
?????文件???????15503??2011-03-10?10:52??控制無源蜂鳴器發聲播放音樂\CORE\startup_stm32f10x_hd.s
?????目錄???????????0??2018-12-13?23:17??控制無源蜂鳴器發聲播放音樂\HARDWARE\
?????目錄???????????0??2018-12-15?23:46??控制無源蜂鳴器發聲播放音樂\HARDWARE\BEEP\
?????文件????????2899??2018-12-15?23:46??控制無源蜂鳴器發聲播放音樂\HARDWARE\BEEP\beep.c
?????文件?????????304??2018-12-14?23:38??控制無源蜂鳴器發聲播放音樂\HARDWARE\BEEP\beep.h
?????目錄???????????0??2018-12-13?23:17??控制無源蜂鳴器發聲播放音樂\HARDWARE\DS18B20\
?????文件????????3410??2018-12-06?11:03??控制無源蜂鳴器發聲播放音樂\HARDWARE\DS18B20\ds18b20.c
?????文件?????????738??2018-12-06?10:51??控制無源蜂鳴器發聲播放音樂\HARDWARE\DS18B20\ds18b20.h
?????文件????????3207??2018-12-09?15:00??控制無源蜂鳴器發聲播放音樂\HARDWARE\HARDWARE.zip
?????目錄???????????0??2018-12-13?23:17??控制無源蜂鳴器發聲播放音樂\HARDWARE\IIC\
?????文件????????3371??2018-12-10?15:55??控制無源蜂鳴器發聲播放音樂\HARDWARE\IIC\i2c.c
?????文件????????1177??2018-12-10?15:55??控制無源蜂鳴器發聲播放音樂\HARDWARE\IIC\i2c.h
?????目錄???????????0??2018-12-13?23:17??控制無源蜂鳴器發聲播放音樂\HARDWARE\KEY\
?????文件????????2305??2018-12-08?00:18??控制無源蜂鳴器發聲播放音樂\HARDWARE\KEY\key.c
?????文件?????????598??2018-12-08?00:15??控制無源蜂鳴器發聲播放音樂\HARDWARE\KEY\key.h
?????目錄???????????0??2018-12-13?23:33??控制無源蜂鳴器發聲播放音樂\HARDWARE\LED\
?????文件????????1413??2018-12-13?23:20??控制無源蜂鳴器發聲播放音樂\HARDWARE\LED\led.c
?????文件?????????747??2018-12-13?23:20??控制無源蜂鳴器發聲播放音樂\HARDWARE\LED\led.h
?????目錄???????????0??2018-12-13?23:17??控制無源蜂鳴器發聲播放音樂\HARDWARE\TM1650\
?????文件?????????769??2018-12-09?14:39??控制無源蜂鳴器發聲播放音樂\HARDWARE\TM1650\tm1650.c
?????文件?????????122??2018-12-09?13:16??控制無源蜂鳴器發聲播放音樂\HARDWARE\TM1650\tm1650.h
?????目錄???????????0??2018-12-15?23:04??控制無源蜂鳴器發聲播放音樂\OBJ\
?????文件??????290188??2018-12-15?23:04??控制無源蜂鳴器發聲播放音樂\OBJ\LED.axf
?????文件????????1530??2018-12-15?23:04??控制無源蜂鳴器發聲播放音樂\OBJ\LED.build_log.htm
?????文件????????9276??2018-12-15?23:04??控制無源蜂鳴器發聲播放音樂\OBJ\LED.hex
?????文件???????47092??2018-12-15?23:04??控制無源蜂鳴器發聲播放音樂\OBJ\LED.htm
?????文件?????????719??2018-12-15?23:04??控制無源蜂鳴器發聲播放音樂\OBJ\LED.lnp
............此處省略145個文件信息
評論
共有 條評論