#include?“beep.h“


	???

//初始化PE8為輸出口.并使能這個口的時鐘		????
//蜂鳴器初始化
void?BEEP_Init（void）
{
?
?GPIO_InitTypeDef??GPIO_InitStructure;
?	
?RCC_APB2PeriphClockCmd（RCC_APB2Periph_GPIOE?ENABLE）;	?//使能GPIOE端口時鐘
?
?GPIO_InitStructure.GPIO_Pin?=?GPIO_Pin_2;				?//BEEP-->PE.4?端口配置
?GPIO_InitStructure.GPIO_Mode?=?GPIO_Mode_Out_PP;?		?//推挽輸出
?GPIO_InitStructure.GPIO_Speed?=?GPIO_Speed_50MHz;	?//速度為50MHz
?GPIO_Init（GPIOE?&GPIO_InitStructure）;	?//根據參數初始化GPIOE.4
?
?GPIO_ResetBits（GPIOEGPIO_Pin_2）;//輸出0，關閉蜂鳴器輸出


}
void?BEEP_Ring（uint16_t?time）?//蜂鳴器短鳴
{	
	GPIO_SetBits（GPIOEGPIO_Pin_2）;??
	delay_ms（time）;
	GPIO_ResetBits（GPIOEGPIO_Pin_2）;	
}

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

?????文件????????727??2017-04-19?15:47??Stm32f103_Max6675\Board\beep\beep.c

?????文件????????236??2017-04-19?15:47??Stm32f103_Max6675\Board\beep\beep.h

?????文件???????8863??2017-01-12?11:00??Stm32f103_Max6675\Board\flash\flash.c

?????文件???????2238??2018-01-29?17:05??Stm32f103_Max6675\Board\flash\flash.h

?????文件???????9018??2017-01-12?05:27??Stm32f103_Max6675\Board\flash\新建文件夾\flash.c

?????文件???????1890??2016-11-18?15:27??Stm32f103_Max6675\Board\flash\新建文件夾\flash.h

?????文件???????2455??2017-02-18?15:00??Stm32f103_Max6675\Board\key\key.c

?????文件????????610??2017-02-15?16:41??Stm32f103_Max6675\Board\key\key.h

?????文件????????632??2016-11-25?18:30??Stm32f103_Max6675\Board\led\led.c

?????文件????????249??2016-11-18?16:02??Stm32f103_Max6675\Board\led\led.h

?????文件???????1571??2018-08-15?23:32??Stm32f103_Max6675\Board\max6675\max6675.c

?????文件????????403??2018-08-15?23:27??Stm32f103_Max6675\Board\max6675\max6675.h

?????文件????????426??2018-01-29?15:57??Stm32f103_Max6675\Chip\chip\chip.c

?????文件???????3287??2018-01-29?16:12??Stm32f103_Max6675\Chip\chip\chip.h

?????文件???????1404??2016-11-17?10:22??Stm32f103_Max6675\Chip\delay\delay.c

?????文件????????175??2018-01-29?16:33??Stm32f103_Max6675\Chip\delay\delay.h

?????文件???????3023??2018-08-15?23:27??Stm32f103_Max6675\Chip\spi\spi.c

?????文件????????237??2018-08-15?23:05??Stm32f103_Max6675\Chip\spi\spi.h

?????文件???????6011??2018-01-29?16:39??Stm32f103_Max6675\Chip\timer\timer.c

?????文件????????413??2018-01-29?16:39??Stm32f103_Max6675\Chip\timer\timer.h

?????文件???????4610??2018-08-15?22:53??Stm32f103_Max6675\Chip\usart\usart.c

?????文件????????890??2018-08-15?22:53??Stm32f103_Max6675\Chip\usart\usart.h

?????文件???????2162??2018-08-07?07:56??Stm32f103_Max6675\Doc\readme.txt

?????文件????????399??2011-04-23?10:24??Stm32f103_Max6675\keilkilll.bat

?????文件??????17273??2015-07-04?15:01??Stm32f103_Max6675\Libraries\CMSIS\core_cm3.c

?????文件??????85714??2015-07-04?15:01??Stm32f103_Max6675\Libraries\CMSIS\core_cm3.h

?????文件??????15766??2015-07-04?15:01??Stm32f103_Max6675\Libraries\CMSIS\startup\startup_stm32f10x_cl.s

?????文件??????15503??2015-07-04?15:01??Stm32f103_Max6675\Libraries\CMSIS\startup\startup_stm32f10x_hd.s

?????文件??????15692??2015-07-04?15:01??Stm32f103_Max6675\Libraries\CMSIS\startup\startup_stm32f10x_hd_vl.s

?????文件??????12376??2015-07-04?15:01??Stm32f103_Max6675\Libraries\CMSIS\startup\startup_stm32f10x_ld.s

............此處省略95個文件信息