public bool CloseConnection()
{
var result = false;
try
{
if (_readerProfile.ConnectionType == ConnectionType.Serial)
{
fCmdRet = RWDev.CloseSpecComPort(frmcomportindex);
result = true;
}
else
{
fCmdRet = RWDev.CloseNetPort(FrmPortIndex);
result = true;
}
_readerConnected = false;
}
catch (Exception e)
{
Console.WriteLine(e);
}
return(result);
}
private void flash_G2()
{
Session = Convert.ToByte((int)_readerProfile.InventorySearchMode);
Qvalue = Convert.ToByte(4);
byte Ant = 0x80;
int CardNum = 0;
int Totallen = 0;
int EPClen, m;
byte[] EPC = new byte[50000];
int CardIndex;
string temps, temp;
temp = "";
string sEPC;
byte MaskMem = 0;
byte[] MaskAdr = new byte[2];
byte MaskLen = 0;
byte[] MaskData = new byte[100];
byte MaskFlag = 0;
byte AdrTID = 0;
byte LenTID = 0;
AdrTID = 0;
LenTID = 6;
MaskFlag = 0;
int cbtime = System.Environment.TickCount;
CardNum = 0;
fCmdRet = RWDev.Inventory_G2(ref fComAdr, Qvalue, Session, MaskMem, MaskAdr, MaskLen, MaskData, MaskFlag, AdrTID, LenTID, TIDFlag, Target, InAnt, Scantime, FastFlag, EPC, ref Ant, ref Totallen, ref CardNum, frmcomportindex);
int cmdTime = System.Environment.TickCount - cbtime;//命令时间
if ((fCmdRet == 0x30) || (fCmdRet == 0x37))
{
if (_readerProfile.ConnectionType == ConnectionType.Ethernet)
{
if (frmcomportindex > 1023)
{
fCmdRet = RWDev.CloseNetPort(frmcomportindex);
if (fCmdRet == 0)
{
frmcomportindex = -1;
}
Thread.Sleep(1000);
}
fComAdr = 255;
string ipAddress = _readerProfile.IpAddress;
int nPort = Convert.ToInt32("27011");
fCmdRet = RWDev.OpenNetPort(nPort, ipAddress, ref fComAdr, ref frmcomportindex);
}
}
if (CardNum == 0)
{
if (Session > 1)
{
AA_times = AA_times + 1;//没有得到标签只更新状态栏
}
IntPtr ptrWnd = IntPtr.Zero;
// ptrWnd = FindWindow(null, "UHFReader288 Demo V1.16");
if (ptrWnd != IntPtr.Zero) // 检查当前统计窗口是否打开
{
string para = fCmdRet.ToString();
// SendMessage(ptrWnd, WM_SENDSTATU, IntPtr.Zero, para);
}
return;
}
AA_times = 0;
if ((fCmdRet == 1) || (fCmdRet == 2) || (fCmdRet == 0x26)) //代表已查找结束，
{
byte[] daw = new byte[Totallen];
Array.Copy(EPC, daw, Totallen);
temps = ByteArrayToHexString(daw);
if (fCmdRet == 0x26)
{
string SDCMD = temps.Substring(0, 12);
temps = temps.Substring(12);
daw = HexStringToByteArray(temps);
byte[] datas = new byte[6];
datas = HexStringToByteArray(SDCMD);
int tagrate = datas[0] * 256 + datas[1];
int tagnum = datas[2] * 256 * 256 * 256 + datas[3] * 256 * 256 + datas[4] * 256 + datas[5];
total_tagnum = total_tagnum + tagnum;
IntPtr ptrWnd = IntPtr.Zero;
// ptrWnd = FindWindow(null, "UHFReader288 Demo V1.16");
if (ptrWnd != IntPtr.Zero) // 检查当前统计窗口是否打开
{
string para = tagrate.ToString() + "," + total_tagnum.ToString() + "," + cmdTime.ToString();
// SendMessage(ptrWnd, WM_SENDTAGSTAT, IntPtr.Zero, para);
}
}
m = 0;
List <string> epsList = new List <string>();
for (CardIndex = 0; CardIndex < CardNum; CardIndex++)
{
EPClen = daw[m] + 1;
temp = temps.Substring(m * 2 + 2, EPClen * 2);
sEPC = temp.Substring(0, temp.Length - 2);
int RSSI = Convert.ToInt32(temp.Substring(temp.Length - 2, 2), 16);
m = m + EPClen + 1;
if (sEPC.Length != (EPClen - 1) * 2)
{
return;
}
if (epsList.Contains(sEPC))
{
continue;
}
epsList.Add(sEPC);
IntPtr ptrWnd = IntPtr.Zero;
// ptrWnd = FindWindow(null, "UHFReader288 Demo V1.16");
if (ptrWnd != IntPtr.Zero) // 检查当前统计窗口是否打开
{
string para = sEPC + "," + RSSI.ToString() + " ";
// SendMessage(ptrWnd, WM_SENDTAG, IntPtr.Zero, para);
}
var readTime = DateTime.Now;
var tag = new Split
{
DateTimeOfDay = readTime,
TimeOfDay = readTime.ToString("hh.mm.ss.ff"),
Epc = sEPC,
Rssi = RSSI,
SplitName = _readerProfile.Name,
SplitDeviceId = _readerProfile.Id,
InventorySearchMode = _readerProfile.InventorySearchMode,
Antenna = Ant.ToString()
};
recordTag(tag);
}
}
}