• 168网官方开奖结果

    YW_TOPAZ_ReadAll
    TOPAZ卡片读所有数据

    参数列表:

    int stdcall YW_TOPAZ_ReadAll

    (

    int ReaderID,

    unsigned char *UID, 

    int *DataLenRet, 

    unsigned char *pDataRet

    )


    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

    UID

    unsigned char*

    IN

    TOPAZ卡的UID,目前4字节

    DataLenRet

    int *

    OUT

    读到的数据字节数

    pDataRet

    unsigned char

    OUT

    读到的数据

    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_ReadAll(int ReaderID,unsigned char *UID, int *DataLenRet, unsigned char *pDataRet)


    Delphi声明:

    function YW_TOPAZ_ReadAll(ReaderID: Integer;UID: PChar; var DataLenRet: Integer; pDataRet: PChar): Integer;stdcall;external YOWOREADERDLL;


    VB声明:

    Public Declare Function YW_TOPAZ_ReadAll Lib "YW60x.dll" (ByVal ReaderID As Long, ByRef UID As Byte, ByRef DataLenRet As Long, ByRef pDataRet As Byte) As Long


    JAVA声明:

    public int YW_TOPAZ_ReadAll(int ReaderID,Pointer UID, Pointer DataLenRet, Pointer pDataRet)

    {

    int ret;

    try

    {

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

    fuc.setRetVal(Type.INT);

    fuc.setParameter(0, ReaderID);

    fuc.setParameter(1, UID);

    fuc.setParameter(2, DataLenRet);

    fuc.setParameter(3, 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_ReadAll(int ReaderID,byte[] UID, ref int DataLenRet, byte[] pDataRet);


    Power Builder 9 声明:

    public FUNCTION long YW_TOPAZ_ReadAll (long lReaderID , ref char UID[], ref long DataLenRet , ref char pDataRet[]) library "YW60x.dll"


    支持的RFID读写器:
    YW-607