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YW_NTag_ReadCounter
NTAG卡片讀計(jì)數(shù)器

參數(shù)列表：

int stdcall YW_NTag_ReadCounter

(

int ReaderID, 

int *Counter

)


參數(shù)含義：

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

Counter

int *

OUT

讀到的計(jì)數(shù)器內(nèi)容

返 回 值：大于0為命令發(fā)送成功，<=0為命令發(fā)送失敗


C++聲明（VC++和C++ Builder）：

int stdcall YW_NTag_ReadCounter(int ReaderID, int *Counter)


Delphi聲明：

function YW_NTag_ReadCounter(ReaderID: Integer; var Counter: Integer): Integer;stdcall;external YOWOREADERDLL;


VB聲明：

Public Declare Function YW_NTag_ReadCounter Lib "YW60x.dll" (ByVal ReaderID As Long, ByRef Counter As Long) As Long


JAVA聲明：

public int YW_NTag_ReadCounter(int ReaderID, Pointer Counter)

{

int ret;

try

{

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

fuc.setRetVal(Type.INT);

fuc.setParameter(0, ReaderID);

fuc.setParameter(1, Counter);

fuc.invoke();

ret = fuc.getRetValAsInt();

}

catch(NativeException e)

{

ret = -1;

}

catch(IllegalAccessException e)

{

ret = -2;

}

return ret;

}


C#聲明：

[DllImport("YW60x.dll")]

public static extern int YW_NTag_ReadCounter(int ReaderID, ref int Counter);


Power Builder 9 聲明：

public FUNCTION long YW_NTag_ReadCounter (long lReaderID , ref long Counter ) library "YW60x.dll"


支持的RFID讀寫(xiě)器：
YW-607