#include?“beep.h“
void?BEEP_Init（）
{
	GPIO_InitTypeDef??GPIO_InitStructure;
	?
	RCC_APB2PeriphClockCmd（RCC_APB2Periph_GPIOB?ENABLE）;	????//使能PB端口時鐘
	GPIO_InitStructure.GPIO_Pin?=?beep;			???
	GPIO_InitStructure.GPIO_Mode?=?GPIO_Mode_Out_PP;?	?//推挽輸出
	GPIO_InitStructure.GPIO_Speed?=?GPIO_Speed_50MHz;	?//IO口速度為50MHz
	GPIO_Init（beep_io?&GPIO_InitStructure）;
	beepL;			?????	
}
void?beep_sound（）
{
	u8?i=100;
	while（i--）
	{
		beepH;
		delay_us（500）;
		beepL;
		delay_us（500）;	
	}
	
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-05-12?23:49??ESP8266-WIFI數據透傳實驗\
?????目錄???????????0??2017-05-07?22:58??ESP8266-WIFI數據透傳實驗\App\
?????目錄???????????0??2017-04-22?18:12??ESP8266-WIFI數據透傳實驗\App\beep\
?????文件?????????522??2017-04-22?18:12??ESP8266-WIFI數據透傳實驗\App\beep\beep.c
?????文件?????????286??2017-04-22?18:12??ESP8266-WIFI數據透傳實驗\App\beep\beep.h
?????目錄???????????0??2017-04-22?18:12??ESP8266-WIFI數據透傳實驗\App\can\
?????文件????????4576??2017-04-22?18:12??ESP8266-WIFI數據透傳實驗\App\can\can.c
?????文件?????????334??2017-04-22?18:12??ESP8266-WIFI數據透傳實驗\App\can\can.h
?????目錄???????????0??2017-04-22?18:13??ESP8266-WIFI數據透傳實驗\App\esp8266\
?????目錄???????????0??2017-04-22?18:13??ESP8266-WIFI數據透傳實驗\App\esp8266\ESP8266_Public\
?????文件????????2186??2017-04-22?18:13??ESP8266-WIFI數據透傳實驗\App\esp8266\ESP8266_Public\esp8266_public.c
?????文件?????????223??2017-04-22?18:13??ESP8266-WIFI數據透傳實驗\App\esp8266\ESP8266_Public\esp8266_public.h
?????目錄???????????0??2017-05-12?21:05??ESP8266-WIFI數據透傳實驗\App\esp8266\ESP8266_drive\
?????文件???????11201??2017-05-12?21:05??ESP8266-WIFI數據透傳實驗\App\esp8266\ESP8266_drive\esp8266_drive.c
?????文件????????2520??2017-04-22?18:13??ESP8266-WIFI數據透傳實驗\App\esp8266\ESP8266_drive\esp8266_drive.h
?????目錄???????????0??2017-05-10?00:10??ESP8266-WIFI數據透傳實驗\App\esp8266\STA_TCPClent_Test\
?????文件????????1421??2017-05-07?23:06??ESP8266-WIFI數據透傳實驗\App\esp8266\STA_TCPClent_Test\sta_tcpclent_test.c
?????文件?????????485??2017-05-10?00:10??ESP8266-WIFI數據透傳實驗\App\esp8266\STA_TCPClent_Test\sta_tcpclent_test.h
?????目錄???????????0??2017-04-22?18:12??ESP8266-WIFI數據透傳實驗\App\flash\
?????文件???????10208??2017-04-22?18:12??ESP8266-WIFI數據透傳實驗\App\flash\flash.c
?????文件????????1202??2017-04-22?18:12??ESP8266-WIFI數據透傳實驗\App\flash\flash.h
?????目錄???????????0??2017-04-22?18:12??ESP8266-WIFI數據透傳實驗\App\key\
?????文件????????1059??2017-04-22?18:12??ESP8266-WIFI數據透傳實驗\App\key\key.c
?????文件?????????533??2017-04-22?18:12??ESP8266-WIFI數據透傳實驗\App\key\key.h
?????目錄???????????0??2017-04-22?18:12??ESP8266-WIFI數據透傳實驗\App\lcd\
?????文件???????35016??2017-04-22?18:12??ESP8266-WIFI數據透傳實驗\App\lcd\font.h
?????文件???????21891??2017-04-22?18:12??ESP8266-WIFI數據透傳實驗\App\lcd\lcd_driver.c
?????文件????????3592??2017-04-22?18:12??ESP8266-WIFI數據透傳實驗\App\lcd\lcd_driver.h
?????目錄???????????0??2017-04-22?18:12??ESP8266-WIFI數據透傳實驗\App\led\
?????文件?????????442??2017-04-22?18:12??ESP8266-WIFI數據透傳實驗\App\led\led.c
?????文件?????????203??2017-04-22?18:12??ESP8266-WIFI數據透傳實驗\App\led\led.h
............此處省略219個文件信息