#include?“beep.h“


void?beep_init（void）
{
	GPIO_InitTypeDef?beep_init;
	
	RCC_APB2PeriphClockCmd（RCC_APB2Periph_GPIOBENABLE）;
	
	beep_init.GPIO_Mode?=?GPIO_Mode_Out_PP;
	beep_init.GPIO_Pin??=?GPIO_Pin_1;
	beep_init.GPIO_Speed=?GPIO_Speed_50MHz;
	
	GPIO_Init（GPIOB&beep_init）;
	GPIO_SetBits（GPIOBGPIO_Pin_1）;

}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????357??2016-07-28?05:03??key\key.c

?????文件????????166??2016-07-28?05:04??key\key.h

?????文件???????1041??2016-11-26?15:35??l298n\l298n.c

?????文件????????329??2016-07-27?20:21??l298n\l298n.h

?????文件??????35016??2015-03-13?14:54??LCD\font.h

?????文件??????85365??2016-08-03?15:17??LCD\lcd.c

?????文件???????7529??2015-04-24?11:48??LCD\lcd.h

?????文件???????7713??2017-03-10?23:51??LDC1314\LDC1314.c

?????文件???????1617??2017-03-11?00:14??LDC1314\LDC1314.h

?????文件???????1562??2016-07-28?03:15??pwm\pwm.c

?????文件????????154??2016-07-27?20:13??pwm\pwm.h

?????文件???????1511??2017-02-26?16:40??speed\speed.c

?????文件????????104??2016-07-27?15:18??speed\speed.h

?????文件????????799??2016-07-29?13:46??timmer\time.c

?????文件????????103??2016-07-22?20:45??timmer\time.h

?????文件????????340??2016-07-28?13:13??beep\beep.c

?????文件????????156??2016-07-28?13:05??beep\beep.h

?????文件???????1900??2017-03-11?00:05??IIC\iic.c

?????文件????????600??2016-07-22?22:39??IIC\iic.h

?????目錄??????????0??2016-11-28?18:10??key

?????目錄??????????0??2016-11-28?18:10??l298n

?????目錄??????????0??2016-11-28?18:10??LCD

?????目錄??????????0??2017-03-11?00:14??LDC1314

?????目錄??????????0??2016-11-28?18:10??pwm

?????目錄??????????0??2017-02-26?16:40??speed

?????目錄??????????0??2016-11-28?18:10??timmer

?????目錄??????????0??2016-11-28?18:10??beep

?????目錄??????????0??2017-03-11?00:05??IIC

-----------?---------??----------?-----??----

???????????????146362????????????????????28

............此處省略1個文件信息