YW_NTag_ReadSignature
NTAG卡片读签名

参数列表：

int stdcall YW_NTag_ReadSignature

(

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

NTAG卡片的签名，32字节

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_NTag_ReadSignature(int ReaderID,unsigned char *Signature)


Delphi声明：

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


VB声明：

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


JAVA声明：

public int YW_NTag_ReadSignature(int ReaderID,Pointer Signature)

{

int ret;

try

{

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

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_NTag_ReadSignature(int ReaderID, byte[] Signature);


Power Builder 9 声明：

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


支持的RFID读写器：
YW-607