• 168网官方开奖结果

    YW_TOPAZ_ReadUID
    TOPAZ卡片获取卡号

    参数列表：

    int stdcall YW_TOPAZ_ReadUID

    (

    int ReaderID,

    unsigned char *HR0, 

    unsigned char *HR1,

    int *UIDLen, 

    unsigned char *UID

    )


    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

    HR0

    unsigned char*

    OUT

    TOPAZ卡的HR0

    HR1

    unsigned char*

    OUT

    TOPAZ卡的HR1

    UIDLen

    int *

    OUT

    TOPAZ卡的卡号长度

    UID

    unsigned char

    OUT

    TOPAZ卡的卡号

    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_TOPAZ_ReadUID(int ReaderID,unsigned char *HR0, unsigned char *HR1,int *UIDLen, unsigned char *UID)


    Delphi声明：

    function YW_TOPAZ_ReadUID(ReaderID: Integer;var HR0: Byte; var HR1: Byte; var DataLenRet: Integer;pDataRet: PChar): Integer;stdcall;external YOWOREADERDLL;


    VB声明：

    Public Declare Function YW_TOPAZ_ReadUID Lib "YW60x.dll" (ByVal ReaderID As Long, ByRef HR0 As Byte, ByRef HR1 As Byte, ByRef DataLenRet As Long, ByRef


    JAVA声明：

    public int YW_TOPAZ_ReadUID(int ReaderID,Pointer HR0, Pointer HR1,Pointer DataLenRet, Pointer pDataRet)

    {

    int ret;

    try

    {

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

    fuc.setRetVal(Type.INT);

    fuc.setParameter(0, ReaderID);

    fuc.setParameter(1, HR0);

    fuc.setParameter(2, HR1);

    fuc.setParameter(3, DataLenRet);

    fuc.setParameter(4, pDataRet);

    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_TOPAZ_ReadUID(int ReaderID,ref byte HR0, ref byte HR1,ref int DataLenRet, byte[] pUID);


    Power Builder 9 声明：

    public FUNCTION long YW_TOPAZ_ReadUID (long lReaderID , ref char HR0, ref char HR1, ref long DataLenRet , ref char pDataRet[]) library "YW60x.dll"


    支持的RFID读写器：
    YW-607

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