資源簡(jiǎn)介
int main(void)
{
SystemInit();
delay_init(); //延時(shí)函數(shù)初始化
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2); //設(shè)置NVIC中斷分組2:2位搶占優(yōu)先級(jí),2位響應(yīng)優(yōu)先級(jí)
uart_init(115200); //串口初始化為115200
LED_Init(); //LED端口初始化
KEY_Init(); //初始化與按鍵連接的硬件接口
while(1)
{
TIM3_PWM_Init(900,600,300,0);//arr=900;四路PWM占空比分別為900/900、600/900、300/900、0/900
}
}
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
-----------?---------??----------?-----??----
?????文件??????17273??2010-06-07?10:25??四路PWM\CORE\core_cm3.c
?????文件??????85714??2011-02-09?14:59??四路PWM\CORE\core_cm3.h
?????文件??????15503??2011-03-10?10:52??四路PWM\CORE\startup_stm32f10x_hd.s
?????文件???????1740??2015-04-01?12:12??四路PWM\HARDWARE\KEY\key.c
?????文件???????1059??2015-03-23?22:47??四路PWM\HARDWARE\KEY\key.h
?????文件???????1299??2015-03-23?22:25??四路PWM\HARDWARE\LED\led.c
?????文件????????638??2015-03-23?22:26??四路PWM\HARDWARE\LED\led.h
?????文件???????4608??2018-05-10?23:22??四路PWM\HARDWARE\PWM\pwm_output.c
?????文件????????183??2018-04-12?17:09??四路PWM\HARDWARE\PWM\pwm_output.h
?????文件????????399??2011-04-23?10:24??四路PWM\keilkilll.bat
?????文件???????3942??2018-05-10?23:22??四路PWM\OBJ\core_cm3.crf
?????文件????????104??2018-05-10?23:22??四路PWM\OBJ\core_cm3.d
?????文件??????11288??2018-05-10?23:22??四路PWM\OBJ\core_cm3.o
?????文件?????349955??2018-05-10?23:22??四路PWM\OBJ\delay.crf
?????文件???????1669??2018-05-10?23:22??四路PWM\OBJ\delay.d
?????文件?????383884??2018-05-10?23:22??四路PWM\OBJ\delay.o
?????文件?????350288??2018-05-10?23:22??四路PWM\OBJ\key.crf
?????文件???????1640??2018-05-10?23:22??四路PWM\OBJ\key.d
?????文件?????384660??2018-05-10?23:22??四路PWM\OBJ\key.o
?????文件?????349502??2018-05-10?23:22??四路PWM\OBJ\led.crf
?????文件???????1601??2018-05-10?23:22??四路PWM\OBJ\led.d
?????文件?????382776??2018-05-10?23:22??四路PWM\OBJ\led.o
?????文件?????354537??2018-05-10?23:22??四路PWM\OBJ\main.crf
?????文件???????1841??2018-05-10?23:22??四路PWM\OBJ\main.d
?????文件?????388948??2018-05-10?23:22??四路PWM\OBJ\main.o
?????文件?????348900??2018-05-10?23:22??四路PWM\OBJ\misc.crf
?????文件???????1613??2018-05-10?23:22??四路PWM\OBJ\misc.d
?????文件?????381352??2018-05-10?23:22??四路PWM\OBJ\misc.o
?????文件?????349369??2018-05-10?23:22??四路PWM\OBJ\pwm_output.crf
?????文件???????1797??2018-05-10?23:22??四路PWM\OBJ\pwm_output.d
............此處省略118個(gè)文件信息
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