YW_ISO15693_Read
ISO15693 标签读块

参数列表:

int stdcall YW_ISO15693_Read

(

int ReaderID,

unsigned char Model,

unsigned char *PUID,

unsigned char StartBlockID, 

unsigned char BlockNums, 

unsigned char *PData, 

unsigned char *PLen);


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

Model

unsigned char

IN

Model标识(Flag):

0x01->对已选择的标签进行操作,PUID可为任意值, Option_flag = 0;

0x02->PUID指定的标签进行操作,PUID为当前操作标签的UID, Option_flag = 0;

0x04->对已选择的标签进行操作,PUID可为

任意值, Option_flag = 1;

0x06->PUID指定的标签进行操作,PUID为当前操作标签的UID, Option_flag = 1;

PUID

unsigned char *

IN

卡的序列号UID(8Byte)

StartBlockID

unsigned char

IN

开始块号

BlockNums

unsigned char

IN

块数量

PData

unsigned char *

OUT

读到的数据

PLen

unsigned char *

OUT

读到的数据PData的长度

返 回 值:大于0为成功,小于0为失败

注意:

1. Model的解释见 YW_ISO15693_Reset_To_Ready 中注释。

2. Option_Flag = 1,返回的数据带安全状态字节(Block Security Status,格式为: 块安全状态字节 + 块数据;反之不带安全状态字节。


C++声明(VC++和C++ Builder):

int stdcall YW_ISO15693_Read(int ReaderID,unsigned char Model,unsigned char *PUID,unsigned char StartBlockID, unsigned char BlockNums, unsigned char *PData, unsigned char *PLen);


Delphi声明:

function YW_ISO15693_Read(ReaderID: Integer;Model: Byte;PUID: PChar;StartBlockID: Byte; BlockNums: Byte; PData: PChar;var Len: Byte): Integer;stdcall;external


VB声明:

Public Declare Function YW_ISO15693_Read Lib "YW60x.dll" (ByVal ReaderID As Long, ByVal Model As Byte, ByRef PUID As Byte, ByVal StartBlockID As Byte, ByVal


JAVA声明:

public int YW_ISO15693_Read(int ReaderID, byte Model,Pointer PUID,byte StartBlockID, byte BlockNums, Pointer PData, Pointer PLen)

{

int ret;

try

{

JNative fuc = new JNative("YW60x.dll", "YW_ISO15693_Read");

fuc.setRetVal(Type.INT);

fuc.setParameter(0, ReaderID);

fuc.setParameter(1, Model);

fuc.setParameter(2, PUID);

fuc.setParameter(3, StartBlockID);

fuc.setParameter(4, BlockNums);

fuc.setParameter(5, PData);

fuc.setParameter(6, PLen);

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_ISO15693_Read(int ReaderID,byte Model,byte [] PUID,byte StartBlockID, byte BlockNums, byte [] PData, ref byte PLen);


Power Builder 9 声明:

public FUNCTION long YW_ISO15693_Read (long lReaderID , char Model, ref char PUID[], char StartBlockID, char BlockNums, ref char pData[], ref char DataLen) library


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