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YW_KeyAuthorization
用當前密鑰授權卡片

參數列表：

int stdcall YW_KeyAuthorization 

(

int ReaderID,

char KeyMode,

int BlockAddr, 

unsigned char *Key

);


參數含義：

參數

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

KeyMode

char

IN

驗證密鑰類別:

0x60->A密鑰

0x61->B密鑰

BlockAddr

int

IN

要授權卡片的絕對塊號地址

Key

unsigned char *

IN

當前密鑰字節（共6個字節）

返 回 值：大于0為命令發送成功，小于0為命令發送失敗


C++聲明（VC++和C++ Builder）：

int stdcall YW_KeyAuthorization (int ReaderID,char KeyMode,int BlockAddr, unsigned char *Key);


Delphi聲明：

function  YW_KeyAuthorization(ReaderID: Integer;KeyMode: Byte;BlockAddr: Integer; Key: PChar): Integer;stdcall;external YOWOREADERDLL;


VB聲明：

Public Declare Function YW_KeyAuthorization Lib "YW60x.dll" (ByVal ReaderID As Long, ByVal KeyMode As Byte, ByVal BlockAddr As Long, ByRef Key As Byte) As Long


JAVA聲明：

public int YW_KeyAuthorization(int ReaderID,int KeyMode, int BlockAddr, Pointer Key)

{

int ret;

try

{

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

fuc.setRetVal(Type.INT);

fuc.setParameter(0, ReaderID);

fuc.setParameter(1,KeyMode);

fuc.setParameter(2,BlockAddr);

fuc.setParameter(3,Key);

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_KeyAuthorization(int ReaderID,int KeyMode, int BlockAddr, byte [] Key);


Power Builder 9 聲明：

public FUNCTION long YW_KeyAuthorization (long lReaderID , char KeyMode, long BlockAddr , ref char Key[]) library "YW60x.dll"


支持的RFID讀寫器：
SDT-HA, YW-605RA, YW-605RB, YW-605RC, YW-605SA, YW-605SB, YW-605SC, YW-605UA, YW-605UB, YW-605UC, YW-605HA, YW-605HB, YW-605HC, YW-620HA, YW-620HB, YW-620HC, YW-608RA, YW-608RB, YW-608RC, YW-608SA, YW-608SB, YW-608SC, YW-608UA, YW-608UB, YW-608UC, YW-608HA, YW-608HB, YW-608HC, YW-610SA, YW-610SB, YW-610SC, YW-607