YW_Buzzer
蜂鸣器控制函数

参数列表：

YW_Buzzer

(

int ReaderID,

int Time_ON, 

int Time_OFF, 

int Cycle);


参数含义：

参数

类型

方向

含义

ReaderID

int

IN

所要获取的设备标示ID，范围0x0000-0xFFFF，如果未知，则ReaderID=0

Time_ON

int

IN

蜂鸣器鸣叫时间，单位：100毫秒

Time_OFF

int

IN

蜂鸣器静音时间，单位：100毫秒

Cycle

int

IN

把Time_ON和Time_OFF作为一个周期，则此参数为执行此周期的次数。

返 回 值：大于0为命令发送成功，<=0为命令发送失败


C++声明（VC++和C++ Builder）：

int stdcall YW_Buzzer(int ReaderID,int Time_ON, int Time_OFF, int Cycle);


Delphi声明：

function YW_Buzzer(ReaderID: Integer;Time_ON: Integer;Time_OFF: Integer;Cycle: Integer): Integer;stdcall;external YOWOREADERDLL; //5


VB声明：

Public Declare Function YW_Buzzer Lib "YW60x.dll" (ByVal ReaderID As Long, ByVal Time_ON As Long, ByVal Time_OFF As Long, ByVal Cycle As Long) As Long


JAVA声明：

public int YW_Buzzer(int ReaderID,int Time_ON, int Time_OFF, int Cycle)

{

int ret;

try

{

JNative fuc = new JNative("YW60x.dll.dll", "YW_Buzzer");

fuc.setRetVal(Type.INT);

fuc.setParameter(0, ReaderID);

fuc.setParameter(1, Time_ON);

fuc.setParameter(2, Time_OFF);

fuc.setParameter(3, Cycle);

fuc.invoke();

ret = fuc.getRetValAsInt();

}

catch(NativeException e)

{

ret = -1;

}

catch(IllegalAccessException e)

{

ret = -2;

}

return ret;

}


C#声明：

[DllImport("YW60x.dll")]

public static extern int YW_Buzzer(int ReaderID,int Time_ON, int Time_OFF, int Cycle); //5


Power Builder 9 声明：

public FUNCTION long YW_Buzzer (long lReaderID , long Time_ON , long Time_OFF , long Cycle ) library "YW60x.dll"


支持的RFID读写器：
SDT-HA, YW-605RA, YW-605RB, YW-605RC, YW-605SA, YW-605SB, YW-605SC, YW-605UA, YW-605UB, YW-605UC, YW-605HA, YW-605HB, YW-605HC, YW-620HA, YW-620HB, YW-620HC, YW-608RA, YW-608RB, YW-608RC, YW-608SA, YW-608SB, YW-608SC, YW-608UA, YW-608UB, YW-608UC, YW-608HA, YW-608HB, YW-608HC, YW-610SA, YW-610SB, YW-610SC, YW-655, YW-657, YW-656, YW-607