int stdcall YW_ISO15693_Get_System_Information
(
int ReaderID,
unsigned char Model,
unsigned char *PUID,
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) |
|
PData |
unsigned char * |
OUT |
系統(tǒng)返回的數(shù)據(jù) |
|
PLen |
unsigned char * |
OUT |
系統(tǒng)返回的數(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.Option_Flag
見ISO15693 標準，和返回數(shù)據(jù)字節(jié)無關。
int stdcall YW_ISO15693_Get_System_Information(int ReaderID,unsigned char Model, unsigned char *PUID,unsigned char *PData, unsigned char *PLen);
function YW_ISO15693_Get_System_Information(ReaderID: Integer;Model: Byte; PUID: PChar;PData: PChar; var DataLen: Byte): Integer;stdcall;external YOWOREADERDLL;
Public Declare Function YW_ISO15693_Get_System_Information Lib "YW60x.dll" (ByVal ReaderID As Long, ByVal Model As Byte, ByRef PUID As Byte, ByRef pData As Byte,
public int YW_ISO15693_Get_System_Information(int ReaderID,byte Model, Pointer PUID,Pointer PData, Pointer PLen)
{
int ret;
try
{
JNative fuc = new JNative("YW60x.dll", "YW_ISO15693_Get_System_Information");
fuc.setRetVal(Type.INT);
fuc.setParameter(0, ReaderID);
fuc.setParameter(1, Model);
fuc.setParameter(2, PUID);
fuc.setParameter(3, PData);
fuc.setParameter(4, 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_Get_System_Information(int ReaderID,byte Model, byte [] PUID,byte [] PData, ref byte PLen);
public FUNCTION long YW_ISO15693_Get_System_Information (long lReaderID , char Model, ref char PUID[], ref char pData[], ref char DataLen) library "YW60x.dll"
