public Status_enum Inventory(byte ReaderID, ref byte[] UID, Antenna_enum ant)
{
if (UID.Length < UIDLEN)
{
return(Status_enum.PARAM_ERR);
}
try
{
InvReqFlg = true;
Package package = new Package(CmdEnum.CMD_INVENTORY, ReaderID, ant);
if (SendPackage(package))
{
return(WaitResp(package.CMD, ref UID, ref tempbyte));
}
else
{
return(Status_enum.SERIAL_CLOSED);
}
}
finally
{
InvReqFlg = false;
}
}
public Package(CmdEnum cmd, byte id, Antenna_enum ant)
{
this.CMD = cmd;
this.ReaderID = id;
this.States = 0x00;
this.Opcode = Opcode_enum.NON_ADDRESS_MODE;
this.Ant = ant;
this.DataLen = 0x00;
this.BCC = 0x00;
}
public void add(byte[] uid, Antenna_enum ant)
{
foreach (TagReadResult tmp in UidList)
{
if (tool.ByteCmp(tmp.UID, 0, uid, 0, 8) &&
(tmp.antenna == ant))
{
return;
}
}
UidList.Add(new TagReadResult(uid, ant));
}
public Status_enum GetTagSecurity(byte ReaderID, Opcode_enum Opcode, byte[] UID, byte StartBlock, byte BlockCnt, ref byte[] TagSecurity, Antenna_enum ant)
{
if (TagSecurity.Length < BlockCnt)
{
return(Status_enum.PARAM_ERR);
}
byte[] data = new byte[] { StartBlock, BlockCnt };
Package package = new Package(CmdEnum.CMD_GET_SECURITY, Opcode, UID, ReaderID, data, 0, (byte)data.Length);
package.Ant = ant;
if (SendPackage(package))
{
//接收
return(WaitResp(package.CMD, ref TagSecurity, ref tempbyte));
}
else
{
return(Status_enum.SERIAL_CLOSED);
}
}
public Status_enum GetTagInfo(byte ReaderID, Opcode_enum Opcode, byte[] UID, ref TagInfo info, Antenna_enum ant)
{
byte[] temp = new byte[14];
Package package = new Package(CmdEnum.CMD_GET_VICC_INFO, ReaderID, ant);
if ((UID != null) && (UID.Length >= 8))
{
package.Opcode = Opcode;
}
else
{
package.Opcode = Opcode_enum.NON_ADDRESS_MODE;
}
if (package.Opcode == Opcode_enum.ADDRESS_MODE)
{
Array.Copy(UID, 0, package.Datas, package.DataLen, 8);
package.DataLen += 8;
package.BCC = tool.GetBCC(package.Datas, 0, package.DataLen);
}
if (SendPackage(package))
{
Status_enum status = WaitResp(package.CMD, ref temp, ref tempbyte);
if (status == Status_enum.SUCCESS)
{
if (info == null)
{
info = new TagInfo();
}
int pos = 0;
info.InformationFlag = temp[pos++];
for (int i = 0; i < UIDLEN; i++)
{
info.UID[i] = temp[pos++];
}
info.DSFID = temp[pos++];
info.AFI = temp[pos++];
info.BlockCnt = temp[pos++];
info.BlockSize = temp[pos++];
info.ICrefcerence = temp[pos++];
}
return(status);
}
else
{
return(Status_enum.SERIAL_CLOSED);
}
}
public Status_enum WriteMBlock(byte ReaderID, Opcode_enum Opcode, byte[] UID, byte StartBlock, byte BlockCnt, int BlockSize, byte[] BlockDatas, Antenna_enum ant)
{
byte[] temp = null;
//单块大小为4字节或8字节
if (((BlockSize != 4) && (BlockSize != 8)) ||
(BlockDatas.Length < BlockCnt * BlockSize) ||
(BlockCnt > 8))
{
return(Status_enum.PARAM_ERR);
}
Package package = new Package(CmdEnum.CMD_WRITE_MBLOCK, ReaderID, ant);
if ((UID != null) && (UID.Length >= 8))
{
package.Opcode = Opcode;
}
else
{
package.Opcode = Opcode_enum.NON_ADDRESS_MODE;
}
if (package.Opcode == Opcode_enum.ADDRESS_MODE)
{
Array.Copy(UID, 0, package.Datas, package.DataLen, 8);
package.DataLen += 8;
}
package.Datas[package.DataLen++] = StartBlock;
package.Datas[package.DataLen++] = BlockCnt;
Array.Copy(BlockDatas, 0, package.Datas, package.DataLen, BlockCnt * BlockSize);
package.DataLen += (byte)(BlockCnt * BlockSize);
package.BCC = tool.GetBCC(package.Datas, 0, package.DataLen);
if (SendPackage(package))
{
//接收
return(WaitResp(package.CMD, ref temp, ref tempbyte));
}
else
{
return(Status_enum.SERIAL_CLOSED);
}
}
public Status_enum ReadMBlock(byte ReaderID, Opcode_enum Opcode, byte[] UID, byte StartBlock, byte BlockCnt, ref byte[] datas, ref byte len, Antenna_enum ant)
{
byte[] data = new byte[] { StartBlock, BlockCnt };
Package package = new Package(CmdEnum.CMD_READ_MBLOCKS, Opcode, UID, ReaderID, data, 0, (byte)data.Length);
package.Ant = ant;
if (SendPackage(package))
{
//接收
return(WaitResp(package.CMD, ref datas, ref len));
}
else
{
return(Status_enum.SERIAL_CLOSED);
}
}
public Status_enum LockSBlock(byte ReaderID, Opcode_enum Opcode, byte[] UID, byte Block, Antenna_enum ant)
{
byte[] temp = null;
byte[] data = new byte[] { Block };
Package package = new Package(CmdEnum.CMD_LOCK_SBLOCK, Opcode, UID, ReaderID, data, 0, (byte)data.Length);
package.Ant = ant;
if (SendPackage(package))
{
//接收
return(WaitResp(package.CMD, ref temp, ref tempbyte));
}
else
{
return(Status_enum.SERIAL_CLOSED);
}
}
public Status_enum ReadSBlock(byte ReaderID, Opcode_enum Opcode, byte[] UID, byte Block, ref byte[] BlockDatas, ref byte len, Antenna_enum ant)
{
/* if (BlockDatas.Length < 4)
* {
* return Status_enum.PARAM_ERR;
* }
*/
byte[] data = new byte[] { Block };
Package package = new Package(CmdEnum.CMD_READ_SBLOCK, Opcode, UID, ReaderID, data, 0, (byte)data.Length);
package.Ant = ant;
if (SendPackage(package))
{
//接收
return(WaitResp(package.CMD, ref BlockDatas, ref len));
}
else
{
return(Status_enum.SERIAL_CLOSED);
}
}
public TagReadResult(byte[] uid, Antenna_enum ant)
{
antenna = ant;
Array.Copy(uid, UID, 8);
}
