int stdcall YW_ISO15693_Select
(
int ReaderID,
unsigned char Model,
unsigned char *PUID
);
|
參數(shù) |
類型 |
方向 |
含義 |
|
ReaderID |
int |
IN |
所要獲取的設(shè)備標(biāo)示ID，范圍0x0000-0xFFFF，如果未知，則ReaderID=0 |
|
Model |
unsigned char |
IN |
默認(rèn)：0x02 |
|
PUID |
unsigned char * |
IN |
卡的序列號UID(8Byte) |
返 回 值：大于0為成功，小于0為失敗
注意：
1.執(zhí)行該函數(shù)后，標(biāo)簽被選定，除了Inventory API外，所有其它API的Model可以選擇0x00，表示讀卡器一直都是對選定的卡片操作，此時附帶的API中UID可以給任意值。若Model=0x02，則表示執(zhí)行的是指定UID的卡片，此時API中的UID是Inventory得到的UID.
int stdcall YW_ISO15693_Select(int ReaderID, unsigned char Model, unsigned char *PUID);
function YW_ISO15693_Select(ReaderID: Integer; Model: Byte; PUID: PChar): Integer;stdcall;external YOWOREADERDLL;
Public Declare Function YW_ISO15693_Select Lib "YW60x.dll" (ByVal ReaderID As Long, ByVal Model As Byte, ByRef PUID As Byte) As Long
public int YW_ISO15693_Select(int ReaderID, byte Model, Pointer PUID)
{
int ret;
try
{
JNative fuc = new JNative("YW60x.dll", "YW_ISO15693_Select");
fuc.setRetVal(Type.INT);
fuc.setParameter(0, ReaderID);
fuc.setParameter(1, Model);
fuc.setParameter(2, PUID);
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_Select(int ReaderID, byte Model, byte [] PUID);
public FUNCTION long YW_ISO15693_Select (long lReaderID , char Model, ref char PUID[]) library "YW60x.dll"
