YW_AT88RF020_Count
AT88RF020/080读取计数

参数列表：

int stdcall YW_AT88RF020_Count(

int ReaderID,

 unsigned char *Signature

);


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

Signature

unsigned char *

OUT

签名，６字节

返 回 值：大于0为命令发送成功，小于0为命令发送失败


C++声明（VC++和C++ Builder）：

int stdcall YW_AT88RF020_Count(int ReaderID, unsigned char *Signature);


Delphi声明：

function YW_AT88RF020_Count(ReaderID: Integer; Signature: PChar): Integer;stdcall;external YOWOREADERDLL;


VB声明：

Public Declare Function YW_AT88RF020_Count Lib "YW60x.dll" (ByVal ReaderID As Long, ByRef Signature As Byte) As Long


JAVA声明：

public int YW_AT88RF020_Count(int ReaderID, Pointer Signature)

{

int ret;

try

{

JNative fuc = new JNative("YW60x.dll", "YW_AT88RF020_Count");

fuc.setRetVal(Type.INT);

fuc.setParameter(0, ReaderID);

fuc.setParameter(1, Signature);

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_AT88RF020_Count(int ReaderID, byte [] Signature);


Power Builder 9 声明：

public FUNCTION long YW_AT88RF020_Count (long lReaderID , ref char Signature[]) library "YW60x.dll"


支持的RFID读写器：
YW-605RB, YW-605RC, YW-605SB, YW-605SC, YW-605UB, YW-605UC, YW-605HB, YW-605HC, YW-620HB, YW-620HC, YW-608RB, YW-608RC, YW-608SB, YW-608SC, YW-608UB, YW-608UC, YW-608HB, YW-608HC, YW-610SB, YW-610SC, YW-607