#include?“beep.h“
#include?“stm32f4xx.h“

void?beep_init（void）
{
	GPIO_InitTypeDef?GPIO_Initstruct;
	RCC_AHB1PeriphClockCmd（RCC_AHB1Periph_GPIOF?ENABLE）;
	
	GPIO_Initstruct.GPIO_Mode?=?GPIO_Mode_OUT;
	GPIO_Initstruct.GPIO_OType?=?GPIO_OType_PP;
	GPIO_Initstruct.GPIO_Pin?=?GPIO_Pin_8;
	GPIO_Initstruct.GPIO_PuPd?=?GPIO_PuPd_UP;
	GPIO_Initstruct.GPIO_Speed?=?GPIO_Fast_Speed;
	
	GPIO_Init（GPIOF?&GPIO_Initstruct）;
	GPIO_ResetBits（GPIOF?GPIO_Pin_8）;
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-03-04?11:55??4.0+藍(lán)牙模塊+4.0+BLE+串口+帶底板插針+4.0+藍(lán)牙模塊\
?????目錄???????????0??2019-03-04?11:55??4.0+藍(lán)牙模塊+4.0+BLE+串口+帶底板插針+4.0+藍(lán)牙模塊\CC41-A\
?????目錄???????????0??2019-03-04?11:55??4.0+藍(lán)牙模塊+4.0+BLE+串口+帶底板插針+4.0+藍(lán)牙模塊\CC41-A\CC41\
?????文件??????323674??2013-12-12?15:07??4.0+藍(lán)牙模塊+4.0+BLE+串口+帶底板插針+4.0+藍(lán)牙模塊\CC41-A\CC41\BLE-CC41-A?Spefication.pdf
?????文件??????371436??2013-12-12?15:06??4.0+藍(lán)牙模塊+4.0+BLE+串口+帶底板插針+4.0+藍(lán)牙模塊\CC41-A\CC41\BLE-CC41-A_AT?Command.pdf
?????文件?????2735977??2014-08-29?10:30??4.0+藍(lán)牙模塊+4.0+BLE+串口+帶底板插針+4.0+藍(lán)牙模塊\CC41-A\CC41\BLE-CC41-A與手機(jī)_操作指南v1.0.pdf
?????文件??????122044??2014-08-29?10:28??4.0+藍(lán)牙模塊+4.0+BLE+串口+帶底板插針+4.0+藍(lán)牙模塊\CC41-A\CC41\BLE-CC41-A藍(lán)牙模塊AT指令集v2.0.pdf
?????文件?????1706210??2014-08-29?10:28??4.0+藍(lán)牙模塊+4.0+BLE+串口+帶底板插針+4.0+藍(lán)牙模塊\CC41-A\CC41\BLE-CC41-A藍(lán)牙模塊技術(shù)手冊(cè)v2.0.pdf
?????文件???????44352??2013-11-29?10:20??4.0+藍(lán)牙模塊+4.0+BLE+串口+帶底板插針+4.0+藍(lán)牙模塊\CC41-A\CC41\BLKApp_ios6.rar
?????文件???????44859??2013-11-29?10:20??4.0+藍(lán)牙模塊+4.0+BLE+串口+帶底板插針+4.0+藍(lán)牙模塊\CC41-A\CC41\BLKApp_ios7.rar
?????文件???????78507??2014-03-07?11:40??4.0+藍(lán)牙模塊+4.0+BLE+串口+帶底板插針+4.0+藍(lán)牙模塊\CC41-A\CC41\BLKLostApp_ios7.rar
?????文件??????179200??2014-11-03?14:05??4.0+藍(lán)牙模塊+4.0+BLE+串口+帶底板插針+4.0+藍(lán)牙模塊\CC41-A\CC41\PO141103045?深圳博陸科.pdf
?????目錄???????????0??2019-03-04?11:55??4.0+藍(lán)牙模塊+4.0+BLE+串口+帶底板插針+4.0+藍(lán)牙模塊\CC41-A\CC41\android?源碼\
?????文件??????930909??2014-07-02?14:50??4.0+藍(lán)牙模塊+4.0+BLE+串口+帶底板插針+4.0+藍(lán)牙模塊\CC41-A\CC41\android?源碼\BluetoothLeGatt.rar
?????文件??????739840??2019-01-15?09:44??L298N_電機(jī)驅(qū)動(dòng)模塊_程序書(shū)%25281%2529.doc
?????文件??????125443??2019-01-15?10:35??LN298.jpg
?????文件??????134647??2019-01-16?15:42??RFID接線圖.png
?????目錄???????????0??2019-03-03?15:30??project\
?????目錄???????????0??2019-03-03?15:30??project\core\
?????文件??????109142??2014-07-17?21:52??project\core\core_cm4.h
?????文件???????22735??2014-07-17?21:52??project\core\core_cm4_simd.h
?????文件???????17146??2014-07-17?21:52??project\core\core_cmFunc.h
?????文件???????20513??2014-07-17?21:52??project\core\core_cmInstr.h
?????文件???????29605??2018-12-28?14:26??project\core\startup_stm32f40_41xxx.s
?????目錄???????????0??2019-03-03?15:30??project\hardware\
?????文件???????11234??2019-01-16?12:29??project\hardware\MFRC522.c
?????文件????????5923??2018-09-30?13:55??project\hardware\MFRC522.h
?????文件?????????474??2019-01-03?17:21??project\hardware\beep.c
?????文件??????????73??2019-01-03?16:55??project\hardware\beep.h
?????文件???????19118??2019-01-16?19:02??project\hardware\codetab.h
?????文件???????19905??2014-04-09?09:55??project\hardware\codetab.h~RF1adc411b.TMP
............此處省略473個(gè)文件信息