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);
|
參數(shù) |
類型 |
方向 |
含義 |
|
ReaderID |
int |
IN |
所要獲取的設備標示ID，范圍0x0000-0xFFFF，如果未知，則ReaderID=0 |
|
Model |
unsigned char |
IN |
Model標識（Flag）： 0x01->對已選擇的標簽進行操作，PUID可為任意值, Option_flag = 0; 0x02->對PUID指定的標簽進行操作，PUID為當前操作標簽的UID, Option_flag = 0; 0x04->對已選擇的標簽進行操作，PUID可為 任意值, Option_flag = 1; 0x06->對PUID指定的標簽進行操作，PUID為當前操作標簽的UID, Option_flag = 1; |
|
PUID |
unsigned char * |
IN |
卡的序列號UID(8Byte) |
|
StartBlockID |
unsigned char |
IN |
開始塊號 |
|
BlockNums |
unsigned char |
IN |
塊數(shù)量 |
|
PData |
unsigned char * |
OUT |
讀到的數(shù)據(jù) |
|
PLen |
unsigned char * |
OUT |
讀到的數(shù)據(jù)PData的長度 |
返 回 值：大于0為成功，小于0為失敗
注意：
1.
Model的解釋見 YW_ISO15693_Reset_To_Ready
中注釋。
2. 若Option_Flag = 1,返回的數(shù)據(jù)帶安全狀態(tài)字節(jié)（Block Security
Status）,格式為： 塊安全狀態(tài)字節(jié) + 塊數(shù)據(jù)；反之不帶安全狀態(tài)字節(jié)。
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);
function YW_ISO15693_Read(ReaderID: Integer;Model: Byte;PUID: PChar;StartBlockID: Byte; BlockNums: Byte; PData: PChar;var Len: Byte): Integer;stdcall;external
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
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;
}
[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);
public FUNCTION long YW_ISO15693_Read (long lReaderID , char Model, ref char PUID[], char StartBlockID, char BlockNums, ref char pData[], ref char DataLen) library
