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基于stm32的按鍵可調(diào)pwm程序,調(diào)試通過,可通過按鍵調(diào)節(jié)pwm的頻率和占空比。

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??按鍵可調(diào)pwm(頻率,占空比)\CORE\core_cm3.c
?????文件??????85714??2011-02-09?14:59??按鍵可調(diào)pwm(頻率,占空比)\CORE\core_cm3.h
?????文件??????15503??2011-03-10?10:52??按鍵可調(diào)pwm(頻率,占空比)\CORE\startup_stm32f10x_hd.s
?????文件??????12765??2011-03-10?10:52??按鍵可調(diào)pwm(頻率,占空比)\CORE\startup_stm32f10x_md.s
?????文件???????4867??2015-08-13?08:35??按鍵可調(diào)pwm(頻率,占空比)\HARDWARE\EXTI\exti.c
?????文件????????670??2015-08-10?11:02??按鍵可調(diào)pwm(頻率,占空比)\HARDWARE\EXTI\exti.h
?????文件???????1827??2015-03-20?12:41??按鍵可調(diào)pwm(頻率,占空比)\HARDWARE\KEY\key.c
?????文件???????1186??2015-03-19?16:14??按鍵可調(diào)pwm(頻率,占空比)\HARDWARE\KEY\key.h
?????文件??????35016??2015-03-13?14:54??按鍵可調(diào)pwm(頻率,占空比)\HARDWARE\LCD\font.h
?????文件??????85363??2015-04-24?11:50??按鍵可調(diào)pwm(頻率,占空比)\HARDWARE\LCD\lcd.c
?????文件???????7529??2015-04-24?11:48??按鍵可調(diào)pwm(頻率,占空比)\HARDWARE\LCD\lcd.h
?????文件???????1298??2012-09-13?13:13??按鍵可調(diào)pwm(頻率,占空比)\HARDWARE\LED\led.c
?????文件????????638??2012-09-13?09:45??按鍵可調(diào)pwm(頻率,占空比)\HARDWARE\LED\led.h
?????文件???????7983??2015-08-03?16:51??按鍵可調(diào)pwm(頻率,占空比)\HARDWARE\PWM\pwm.c
?????文件????????144??2015-08-13?01:50??按鍵可調(diào)pwm(頻率,占空比)\HARDWARE\PWM\pwm.h
?????文件??????16156??2012-08-02?00:02??按鍵可調(diào)pwm(頻率,占空比)\HARDWARE\tft\font.h
?????文件??????80636??2015-08-10?14:28??按鍵可調(diào)pwm(頻率,占空比)\HARDWARE\tft\lcd.c
?????文件???????7256??2015-03-25?21:15??按鍵可調(diào)pwm(頻率,占空比)\HARDWARE\tft\lcd.h
?????文件????????399??2011-04-23?10:24??按鍵可調(diào)pwm(頻率,占空比)\keilkilll.bat
?????文件???????3659??2015-08-10?14:33??按鍵可調(diào)pwm(頻率,占空比)\OBJ\core_cm3.crf
?????文件????????111??2015-08-10?14:33??按鍵可調(diào)pwm(頻率,占空比)\OBJ\core_cm3.d
?????文件??????10960??2015-08-10?14:33??按鍵可調(diào)pwm(頻率,占空比)\OBJ\core_cm3.o
?????文件?????349665??2015-08-10?14:33??按鍵可調(diào)pwm(頻率,占空比)\OBJ\delay.crf
?????文件???????1676??2015-08-10?14:33??按鍵可調(diào)pwm(頻率,占空比)\OBJ\delay.d
?????文件?????383628??2015-08-10?14:33??按鍵可調(diào)pwm(頻率,占空比)\OBJ\delay.o
?????文件?????366926??2015-08-13?08:35??按鍵可調(diào)pwm(頻率,占空比)\OBJ\exti.crf
?????文件???????2011??2015-08-13?08:35??按鍵可調(diào)pwm(頻率,占空比)\OBJ\exti.d
?????文件?????398552??2015-08-13?08:35??按鍵可調(diào)pwm(頻率,占空比)\OBJ\exti.o
?????文件?????350185??2015-08-10?14:33??按鍵可調(diào)pwm(頻率,占空比)\OBJ\key.crf
?????文件???????1647??2015-08-10?14:33??按鍵可調(diào)pwm(頻率,占空比)\OBJ\key.d
............此處省略148個文件信息
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