int stdcall YW_AT88RF020_Read(
int ReaderID,
int BlockID,
unsigned char *pData
);
|
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 |
|
BlockID |
int |
IN |
要讀取的數(shù)據(jù)塊地址 |
|
pData |
unsigned char * |
OUT |
讀取的數(shù)據(jù)(每個(gè)塊8字節(jié)數(shù)據(jù)) |
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_AT88RF020_Read(int ReaderID, int BlockID,unsigned char *pData);
function YW_AT88RF020_Read(ReaderID: Integer; BlockID: Integer; pData: PChar): Integer;stdcall;external YOWOREADERDLL;
Public Declare Function YW_AT88RF020_Read Lib "YW60x.dll" (ByVal ReaderID As Long, ByVal BlockID As Long, ByRef pData As Byte) As Long
public int YW_AT88RF020_Read(int ReaderID, int BlockID,Pointer pData)
{
int ret;
try
{
JNative fuc = new JNative("YW60x.dll", "YW_AT88RF020_Read");
fuc.setRetVal(Type.INT);
fuc.setParameter(0, ReaderID);
fuc.setParameter(1, BlockID);
fuc.setParameter(2, pData);
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_AT88RF020_Read(int ReaderID, int BlockID,byte [] pData);
public FUNCTION long YW_AT88RF020_Read (long lReaderID , long BlockID , ref char pData[]) library "YW60x.dll"
