int stdcall YW_MFP_SwitchToLevel(
int ReaderID,
int DesLevel,
unsigned char *SwitchKey
);
|
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 |
|
DesLevel |
unsigned char |
IN |
要切換到的層級，最高３級 0x02-> 從當前層級切換到Level2 0x03-> 從當前層級切換到Level3 注意：只能從低層級切換到高層級，不可逆。 |
|
SwitchKey |
unsigned char* |
IN |
切換AES密鑰，１６字節(jié) 若切換到Level2，用Switch Key2 若切換到Level3，用Switch Key3 |
返 回 值：大于0為命令發(fā)送成功，小于0為命令發(fā)送失敗
int stdcall YW_MFP_SwitchToLevel(int ReaderID, int DesLevel,unsigned char *SwitchKey);
function YW_MFP_SwitchToLevel( ReaderID: Integer; DesLevel: Integer; SwitchKey: PChar): Integer;stdcall;external YOWOREADERDLL;
Public Declare Function YW_MFP_SwitchToLevel Lib "YW60x.dll" (ByVal ReaderID As Long, ByVal DesLevel As Long, ByRef SwitchKey As Byte) As Long
public int YW_MFP_SwitchToLevel(int ReaderID, int DesLevel,Pointer SwitchKey)
{
int ret;
try
{
JNative fuc = new JNative("YW60x.dll", "YW_MFP_SwitchToLevel");
fuc.setRetVal(Type.INT);
fuc.setParameter(0, ReaderID);
fuc.setParameter(1, DesLevel);
fuc.setParameter(2, SwitchKey);
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_MFP_SwitchToLevel(int ReaderID, int DesLevel,byte [] SwitchKey);
public FUNCTION long YW_MFP_SwitchToLevel (long lReaderID , long DesLevel , ref char SwitchKey[]) library "YW60x.dll"
